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Database: PDB
Entry: 3R2F
LinkDB: 3R2F
Original site: 3R2F 
HEADER    HYDROLASE/HYDROLASE INHIBITOR           14-MAR-11   3R2F              
TITLE     CRYSTAL STRUCTURE OF BETA-SITE APP-CLEAVING ENZYME 1 (BACE-WT) COMPLEX
TITLE    2 WITH BMS-693391 AKA (2S)-2-((3R)-3-ACETAMIDO-3-ISOBUTYL-2-OXO-1-     
TITLE    3 PYRROLIDINYL)-N-((1S,2R)-1-(3,5-DIFLUOROBENZYL)-2-HYDROXY-2-((2R,4R)-
TITLE    4 4-PROPOXY-2-PYRROLIDINYL)ETHYL)-4-PHENYLBUTANAMIDE                   
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: BETA-SECRETASE 1;                                          
COMPND   3 CHAIN: A, B, D, E;                                                   
COMPND   4 FRAGMENT: ASPARTYL PROTEASE DOMAIN (UNP RESIDUES 14-454);            
COMPND   5 SYNONYM: ASPARTYL PROTEASE 2, ASP2, ASP 2, BETA-SITE AMYLOID         
COMPND   6 PRECURSOR PROTEIN CLEAVING ENZYME 1, BETA-SITE APP CLEAVING ENZYME 1,
COMPND   7 MEMAPSIN-2, MEMBRANE-ASSOCIATED ASPARTIC PROTEASE 2;                 
COMPND   8 EC: 3.4.23.46;                                                       
COMPND   9 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: BACE, BACE1, KIAA1149;                                         
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PET21A                                    
KEYWDS    ALZHEIMER'S DISEASE, ASPARTIC PROTEASE, BETA-SECRETASE, MEMAPSIN 2,   
KEYWDS   2 HYDROLASE-HYDROLASE INHIBITOR COMPLEX                                
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.K.MUCKELBAUER                                                       
REVDAT   3   17-JUL-19 3R2F    1       REMARK                                   
REVDAT   2   19-JUN-13 3R2F    1       JRNL                                     
REVDAT   1   31-AUG-11 3R2F    0                                                
JRNL        AUTH   K.M.BOY,J.M.GUERNON,J.SHI,J.H.TOYN,J.E.MEREDITH,D.M.BARTEN,  
JRNL        AUTH 2 C.R.BURTON,C.F.ALBRIGHT,J.MARCINKEVICIENE,A.C.GOOD,          
JRNL        AUTH 3 A.J.TEBBEN,J.K.MUCKELBAUER,D.M.CAMAC,K.A.LENTZ,J.J.BRONSON,  
JRNL        AUTH 4 R.E.OLSON,J.E.MACOR,L.A.THOMPSON                             
JRNL        TITL   MONOSUBSTITUTED {GAMMA}-LACTAM AND CONFORMATIONALLY          
JRNL        TITL 2 CONSTRAINED 1,3-DIAMINOPROPAN-2-OL TRANSITION-STATE ISOSTERE 
JRNL        TITL 3 INHIBITORS OF {BETA}-SECRETASE (BACE).                       
JRNL        REF    BIOORG.MED.CHEM.LETT.         V.  21  6916 2011              
JRNL        REFN                   ISSN 0960-894X                               
JRNL        PMID   21782431                                                     
JRNL        DOI    10.1016/J.BMCL.2011.06.109                                   
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.53 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.0                                           
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.53                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : NULL                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 98.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 59696                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.283                           
REMARK   3   R VALUE            (WORKING SET) : 0.280                           
REMARK   3   FREE R VALUE                     : 0.330                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 3194                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.53                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 3860                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 86.47                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3440                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 203                          
REMARK   3   BIN FREE R VALUE                    : 0.3820                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 12136                                   
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 188                                     
REMARK   3   SOLVENT ATOMS            : 122                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 22.76                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -2.10000                                             
REMARK   3    B22 (A**2) : -2.54000                                             
REMARK   3    B33 (A**2) : 4.59000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : -0.25000                                             
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.811         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.390         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.330         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 14.880        
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.862                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.803                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A): 12657 ; 0.009 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES): 17226 ; 1.426 ; 1.963       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):  1540 ; 6.736 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   572 ;36.547 ;23.916       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):  1980 ;16.853 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    68 ;16.157 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):  1896 ; 0.106 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  9716 ; 0.004 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  5569 ; 0.217 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  8508 ; 0.314 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   484 ; 0.167 ; 0.200       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):   116 ; 0.510 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):     7 ; 0.430 ; 0.200       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  7829 ; 0.577 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 12396 ; 0.992 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  5537 ; 1.103 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  4830 ; 1.762 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : 2                                 
REMARK   3                                                                      
REMARK   3  NCS GROUP NUMBER               : 1                                  
REMARK   3     CHAIN NAMES                    : A B D E                         
REMARK   3     NUMBER OF COMPONENTS NCS GROUP : 1                               
REMARK   3       COMPONENT C  SSSEQI  TO  C   SSSEQI   CODE                     
REMARK   3           1     A     -5       A     385      2                      
REMARK   3           1     B     -5       B     385      2                      
REMARK   3           1     D     -5       D     385      2                      
REMARK   3           1     E     -5       E     385      2                      
REMARK   3                   GROUP CHAIN        COUNT   RMS     WEIGHT          
REMARK   3   TIGHT POSITIONAL   1    A    (A):   1544 ;  0.07 ;  0.05           
REMARK   3   TIGHT POSITIONAL   1    B    (A):   1544 ;  0.07 ;  0.05           
REMARK   3   TIGHT POSITIONAL   1    D    (A):   1544 ;  0.05 ;  0.05           
REMARK   3   TIGHT POSITIONAL   1    E    (A):   1544 ;  0.05 ;  0.05           
REMARK   3   MEDIUM POSITIONAL  1    A    (A):   1490 ;  0.52 ;  0.50           
REMARK   3   MEDIUM POSITIONAL  1    B    (A):   1490 ;  0.44 ;  0.50           
REMARK   3   MEDIUM POSITIONAL  1    D    (A):   1490 ;  0.58 ;  0.50           
REMARK   3   MEDIUM POSITIONAL  1    E    (A):   1490 ;  0.51 ;  0.50           
REMARK   3   TIGHT THERMAL      1    A (A**2):   1544 ;  0.04 ;  0.50           
REMARK   3   TIGHT THERMAL      1    B (A**2):   1544 ;  0.05 ;  0.50           
REMARK   3   TIGHT THERMAL      1    D (A**2):   1544 ;  0.05 ;  0.50           
REMARK   3   TIGHT THERMAL      1    E (A**2):   1544 ;  0.05 ;  0.50           
REMARK   3   MEDIUM THERMAL     1    A (A**2):   1490 ;  0.33 ;  2.00           
REMARK   3   MEDIUM THERMAL     1    B (A**2):   1490 ;  0.40 ;  2.00           
REMARK   3   MEDIUM THERMAL     1    D (A**2):   1490 ;  0.39 ;  2.00           
REMARK   3   MEDIUM THERMAL     1    E (A**2):   1490 ;  0.36 ;  2.00           
REMARK   3                                                                      
REMARK   3  NCS GROUP NUMBER               : 2                                  
REMARK   3     CHAIN NAMES                    : A B D E                         
REMARK   3     NUMBER OF COMPONENTS NCS GROUP : 1                               
REMARK   3       COMPONENT C  SSSEQI  TO  C   SSSEQI   CODE                     
REMARK   3           1     A    394       A     394      1                      
REMARK   3           1     B    394       B     394      1                      
REMARK   3           1     C    394       C     394      1                      
REMARK   3           1     D    394       D     394      1                      
REMARK   3                   GROUP CHAIN        COUNT   RMS     WEIGHT          
REMARK   3   TIGHT POSITIONAL   2    A    (A):    188 ;  0.00 ;  0.05           
REMARK   3   TIGHT POSITIONAL   2    B    (A):    188 ;  0.00 ;  0.05           
REMARK   3   TIGHT POSITIONAL   2    D    (A):    188 ;  0.00 ;  0.05           
REMARK   3   TIGHT POSITIONAL   2    E    (A):    188 ;  0.00 ;  0.05           
REMARK   3   TIGHT THERMAL      2    A (A**2):    188 ;  0.00 ;  0.50           
REMARK   3   TIGHT THERMAL      2    B (A**2):    188 ;  0.00 ;  0.50           
REMARK   3   TIGHT THERMAL      2    D (A**2):    188 ;  0.00 ;  0.50           
REMARK   3   TIGHT THERMAL      2    E (A**2):    188 ;  0.00 ;  0.50           
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 3R2F COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 22-MAR-11.                  
REMARK 100 THE DEPOSITION ID IS D_1000064403.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 22-JAN-04                          
REMARK 200  TEMPERATURE           (KELVIN) : 100.0                              
REMARK 200  PH                             : 6.2                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU FR-E SUPERBRIGHT            
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.54000                            
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU SATURN 92                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 62928                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.529                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 86.387                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.6                               
REMARK 200  DATA REDUNDANCY                : 3.500                              
REMARK 200  R MERGE                    (I) : 0.11000                            
REMARK 200  R SYM                      (I) : 0.11000                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 12.4000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.55                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.64                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.6                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.20                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.31500                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.100                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: CNS                                                   
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 49.10                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.42                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 14% PEG8000, 0.2 M AMMONIUM SULFATE,     
REMARK 280  PH 6.2, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K             
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y+1/2,-Z                                             
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000       65.12750            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2, 3, 4                                              
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 3                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: D                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 4                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: E                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A   -61                                                      
REMARK 465     ALA A   -60                                                      
REMARK 465     SER A   -59                                                      
REMARK 465     MET A   -58                                                      
REMARK 465     THR A   -57                                                      
REMARK 465     GLY A   -56                                                      
REMARK 465     GLY A   -55                                                      
REMARK 465     GLN A   -54                                                      
REMARK 465     GLN A   -53                                                      
REMARK 465     MET A   -52                                                      
REMARK 465     GLY A   -51                                                      
REMARK 465     ARG A   -50                                                      
REMARK 465     GLY A   -49                                                      
REMARK 465     SER A   -48                                                      
REMARK 465     ALA A   -47                                                      
REMARK 465     GLY A   -46                                                      
REMARK 465     VAL A   -45                                                      
REMARK 465     LEU A   -44                                                      
REMARK 465     PRO A   -43                                                      
REMARK 465     ALA A   -42                                                      
REMARK 465     HIS A   -41                                                      
REMARK 465     GLY A   -40                                                      
REMARK 465     THR A   -39                                                      
REMARK 465     GLN A   -38                                                      
REMARK 465     HIS A   -37                                                      
REMARK 465     GLY A   -36                                                      
REMARK 465     ILE A   -35                                                      
REMARK 465     ARG A   -34                                                      
REMARK 465     LEU A   -33                                                      
REMARK 465     PRO A   -32                                                      
REMARK 465     LEU A   -31                                                      
REMARK 465     ARG A   -30                                                      
REMARK 465     SER A   -29                                                      
REMARK 465     GLY A   -28                                                      
REMARK 465     LEU A   -27                                                      
REMARK 465     GLY A   -26                                                      
REMARK 465     GLY A   -25                                                      
REMARK 465     ALA A   -24                                                      
REMARK 465     PRO A   -23                                                      
REMARK 465     LEU A   -22                                                      
REMARK 465     GLY A   -21                                                      
REMARK 465     LEU A   -20                                                      
REMARK 465     ARG A   -19                                                      
REMARK 465     LEU A   -18                                                      
REMARK 465     PRO A   -17                                                      
REMARK 465     ARG A   -16                                                      
REMARK 465     GLU A   -15                                                      
REMARK 465     THR A   -14                                                      
REMARK 465     ASP A   -13                                                      
REMARK 465     GLU A   -12                                                      
REMARK 465     GLU A   -11                                                      
REMARK 465     PRO A   -10                                                      
REMARK 465     GLU A    -9                                                      
REMARK 465     GLU A    -8                                                      
REMARK 465     PRO A    -7                                                      
REMARK 465     GLY A    -6                                                      
REMARK 465     ARG A    -5                                                      
REMARK 465     ARG A    -4                                                      
REMARK 465     GLY A    -3                                                      
REMARK 465     SER A    -2                                                      
REMARK 465     ASN A   385                                                      
REMARK 465     ILE A   386                                                      
REMARK 465     PRO A   387                                                      
REMARK 465     GLN A   388                                                      
REMARK 465     THR A   389                                                      
REMARK 465     ASP A   390                                                      
REMARK 465     GLU A   391                                                      
REMARK 465     SER A   392                                                      
REMARK 465     THR A   393                                                      
REMARK 465     MET B   -61                                                      
REMARK 465     ALA B   -60                                                      
REMARK 465     SER B   -59                                                      
REMARK 465     MET B   -58                                                      
REMARK 465     THR B   -57                                                      
REMARK 465     GLY B   -56                                                      
REMARK 465     GLY B   -55                                                      
REMARK 465     GLN B   -54                                                      
REMARK 465     GLN B   -53                                                      
REMARK 465     MET B   -52                                                      
REMARK 465     GLY B   -51                                                      
REMARK 465     ARG B   -50                                                      
REMARK 465     GLY B   -49                                                      
REMARK 465     SER B   -48                                                      
REMARK 465     ALA B   -47                                                      
REMARK 465     GLY B   -46                                                      
REMARK 465     VAL B   -45                                                      
REMARK 465     LEU B   -44                                                      
REMARK 465     PRO B   -43                                                      
REMARK 465     ALA B   -42                                                      
REMARK 465     HIS B   -41                                                      
REMARK 465     GLY B   -40                                                      
REMARK 465     THR B   -39                                                      
REMARK 465     GLN B   -38                                                      
REMARK 465     HIS B   -37                                                      
REMARK 465     GLY B   -36                                                      
REMARK 465     ILE B   -35                                                      
REMARK 465     ARG B   -34                                                      
REMARK 465     LEU B   -33                                                      
REMARK 465     PRO B   -32                                                      
REMARK 465     LEU B   -31                                                      
REMARK 465     ARG B   -30                                                      
REMARK 465     SER B   -29                                                      
REMARK 465     GLY B   -28                                                      
REMARK 465     LEU B   -27                                                      
REMARK 465     GLY B   -26                                                      
REMARK 465     GLY B   -25                                                      
REMARK 465     ALA B   -24                                                      
REMARK 465     PRO B   -23                                                      
REMARK 465     LEU B   -22                                                      
REMARK 465     GLY B   -21                                                      
REMARK 465     LEU B   -20                                                      
REMARK 465     ARG B   -19                                                      
REMARK 465     LEU B   -18                                                      
REMARK 465     PRO B   -17                                                      
REMARK 465     ARG B   -16                                                      
REMARK 465     GLU B   -15                                                      
REMARK 465     THR B   -14                                                      
REMARK 465     ASP B   -13                                                      
REMARK 465     GLU B   -12                                                      
REMARK 465     GLU B   -11                                                      
REMARK 465     PRO B   -10                                                      
REMARK 465     GLU B    -9                                                      
REMARK 465     GLU B    -8                                                      
REMARK 465     PRO B    -7                                                      
REMARK 465     GLY B    -6                                                      
REMARK 465     ARG B    -5                                                      
REMARK 465     ARG B    -4                                                      
REMARK 465     GLY B    -3                                                      
REMARK 465     SER B    -2                                                      
REMARK 465     ASN B   385                                                      
REMARK 465     ILE B   386                                                      
REMARK 465     PRO B   387                                                      
REMARK 465     GLN B   388                                                      
REMARK 465     THR B   389                                                      
REMARK 465     ASP B   390                                                      
REMARK 465     GLU B   391                                                      
REMARK 465     SER B   392                                                      
REMARK 465     THR B   393                                                      
REMARK 465     MET D   -61                                                      
REMARK 465     ALA D   -60                                                      
REMARK 465     SER D   -59                                                      
REMARK 465     MET D   -58                                                      
REMARK 465     THR D   -57                                                      
REMARK 465     GLY D   -56                                                      
REMARK 465     GLY D   -55                                                      
REMARK 465     GLN D   -54                                                      
REMARK 465     GLN D   -53                                                      
REMARK 465     MET D   -52                                                      
REMARK 465     GLY D   -51                                                      
REMARK 465     ARG D   -50                                                      
REMARK 465     GLY D   -49                                                      
REMARK 465     SER D   -48                                                      
REMARK 465     ALA D   -47                                                      
REMARK 465     GLY D   -46                                                      
REMARK 465     VAL D   -45                                                      
REMARK 465     LEU D   -44                                                      
REMARK 465     PRO D   -43                                                      
REMARK 465     ALA D   -42                                                      
REMARK 465     HIS D   -41                                                      
REMARK 465     GLY D   -40                                                      
REMARK 465     THR D   -39                                                      
REMARK 465     GLN D   -38                                                      
REMARK 465     HIS D   -37                                                      
REMARK 465     GLY D   -36                                                      
REMARK 465     ILE D   -35                                                      
REMARK 465     ARG D   -34                                                      
REMARK 465     LEU D   -33                                                      
REMARK 465     PRO D   -32                                                      
REMARK 465     LEU D   -31                                                      
REMARK 465     ARG D   -30                                                      
REMARK 465     SER D   -29                                                      
REMARK 465     GLY D   -28                                                      
REMARK 465     LEU D   -27                                                      
REMARK 465     GLY D   -26                                                      
REMARK 465     GLY D   -25                                                      
REMARK 465     ALA D   -24                                                      
REMARK 465     PRO D   -23                                                      
REMARK 465     LEU D   -22                                                      
REMARK 465     GLY D   -21                                                      
REMARK 465     LEU D   -20                                                      
REMARK 465     ARG D   -19                                                      
REMARK 465     LEU D   -18                                                      
REMARK 465     PRO D   -17                                                      
REMARK 465     ARG D   -16                                                      
REMARK 465     GLU D   -15                                                      
REMARK 465     THR D   -14                                                      
REMARK 465     ASP D   -13                                                      
REMARK 465     GLU D   -12                                                      
REMARK 465     GLU D   -11                                                      
REMARK 465     PRO D   -10                                                      
REMARK 465     GLU D    -9                                                      
REMARK 465     GLU D    -8                                                      
REMARK 465     PRO D    -7                                                      
REMARK 465     GLY D    -6                                                      
REMARK 465     ARG D    -5                                                      
REMARK 465     ARG D    -4                                                      
REMARK 465     GLY D    -3                                                      
REMARK 465     SER D    -2                                                      
REMARK 465     ASN D   385                                                      
REMARK 465     ILE D   386                                                      
REMARK 465     PRO D   387                                                      
REMARK 465     GLN D   388                                                      
REMARK 465     THR D   389                                                      
REMARK 465     ASP D   390                                                      
REMARK 465     GLU D   391                                                      
REMARK 465     SER D   392                                                      
REMARK 465     THR D   393                                                      
REMARK 465     MET E   -61                                                      
REMARK 465     ALA E   -60                                                      
REMARK 465     SER E   -59                                                      
REMARK 465     MET E   -58                                                      
REMARK 465     THR E   -57                                                      
REMARK 465     GLY E   -56                                                      
REMARK 465     GLY E   -55                                                      
REMARK 465     GLN E   -54                                                      
REMARK 465     GLN E   -53                                                      
REMARK 465     MET E   -52                                                      
REMARK 465     GLY E   -51                                                      
REMARK 465     ARG E   -50                                                      
REMARK 465     GLY E   -49                                                      
REMARK 465     SER E   -48                                                      
REMARK 465     ALA E   -47                                                      
REMARK 465     GLY E   -46                                                      
REMARK 465     VAL E   -45                                                      
REMARK 465     LEU E   -44                                                      
REMARK 465     PRO E   -43                                                      
REMARK 465     ALA E   -42                                                      
REMARK 465     HIS E   -41                                                      
REMARK 465     GLY E   -40                                                      
REMARK 465     THR E   -39                                                      
REMARK 465     GLN E   -38                                                      
REMARK 465     HIS E   -37                                                      
REMARK 465     GLY E   -36                                                      
REMARK 465     ILE E   -35                                                      
REMARK 465     ARG E   -34                                                      
REMARK 465     LEU E   -33                                                      
REMARK 465     PRO E   -32                                                      
REMARK 465     LEU E   -31                                                      
REMARK 465     ARG E   -30                                                      
REMARK 465     SER E   -29                                                      
REMARK 465     GLY E   -28                                                      
REMARK 465     LEU E   -27                                                      
REMARK 465     GLY E   -26                                                      
REMARK 465     GLY E   -25                                                      
REMARK 465     ALA E   -24                                                      
REMARK 465     PRO E   -23                                                      
REMARK 465     LEU E   -22                                                      
REMARK 465     GLY E   -21                                                      
REMARK 465     LEU E   -20                                                      
REMARK 465     ARG E   -19                                                      
REMARK 465     LEU E   -18                                                      
REMARK 465     PRO E   -17                                                      
REMARK 465     ARG E   -16                                                      
REMARK 465     GLU E   -15                                                      
REMARK 465     THR E   -14                                                      
REMARK 465     ASP E   -13                                                      
REMARK 465     GLU E   -12                                                      
REMARK 465     GLU E   -11                                                      
REMARK 465     PRO E   -10                                                      
REMARK 465     GLU E    -9                                                      
REMARK 465     GLU E    -8                                                      
REMARK 465     PRO E    -7                                                      
REMARK 465     GLY E    -6                                                      
REMARK 465     ARG E    -5                                                      
REMARK 465     ARG E    -4                                                      
REMARK 465     GLY E    -3                                                      
REMARK 465     SER E    -2                                                      
REMARK 465     ASN E   385                                                      
REMARK 465     ILE E   386                                                      
REMARK 465     PRO E   387                                                      
REMARK 465     GLN E   388                                                      
REMARK 465     THR E   389                                                      
REMARK 465     ASP E   390                                                      
REMARK 465     GLU E   391                                                      
REMARK 465     SER E   392                                                      
REMARK 465     THR E   393                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   O    GLU E   165     OG   SER E   169              1.96            
REMARK 500   O    GLU A   165     OG   SER A   169              1.97            
REMARK 500   O    PRO D   281     OH   TYR D   305              1.98            
REMARK 500   OD2  ASP E    32     OG   SER E    35              2.13            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   O    ALA A   313     CG1  VAL D   312     2646     1.34            
REMARK 500   C    ALA A   313     CG1  VAL D   312     2646     2.02            
REMARK 500   CB   ALA A   313     N    VAL D   312     2646     2.03            
REMARK 500   NZ   LYS B    75     OD1  ASP E   106     2656     2.04            
REMARK 500   CB   ALA A   313     CA   VAL D   312     2646     2.06            
REMARK 500   OD1  ASP B   106     CE   LYS E   107     2656     2.18            
REMARK 500   OD1  ASP B   106     NZ   LYS E   107     2656     2.19            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    ASP A 378   C     ASP A 378   O      -0.198                       
REMARK 500    ASP B 131   C     ASP B 131   O      -0.145                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    CYS A 359   CA  -  CB  -  SG  ANGL. DEV. =   9.4 DEGREES          
REMARK 500    ASP A 378   CA  -  C   -  N   ANGL. DEV. =  16.2 DEGREES          
REMARK 500    ASP A 378   O   -  C   -  N   ANGL. DEV. =  -9.8 DEGREES          
REMARK 500    LEU E  48   C   -  N   -  CA  ANGL. DEV. =  17.0 DEGREES          
REMARK 500    LEU E  48   N   -  CA  -  C   ANGL. DEV. =  18.4 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    HIS A  89       52.80   -114.95                                   
REMARK 500    ALA A 122     -167.87    -79.94                                   
REMARK 500    ASP A 131        4.27    -64.85                                   
REMARK 500    TRP A 197      -83.12   -132.32                                   
REMARK 500    ASP A 223      -70.27     82.93                                   
REMARK 500    ASP A 378     -128.41     71.63                                   
REMARK 500    MET A 379     -154.74     73.54                                   
REMARK 500    GLU A 380      -36.87     39.87                                   
REMARK 500    SER B 132      -39.64    132.37                                   
REMARK 500    TRP B 197      -83.79   -127.19                                   
REMARK 500    ASP B 223      -67.97     82.91                                   
REMARK 500    ASP B 378       64.55     64.51                                   
REMARK 500    GLU B 380       -4.01    -47.94                                   
REMARK 500    HIS D  89       54.66   -116.39                                   
REMARK 500    ALA D 122     -167.65    -79.80                                   
REMARK 500    ASP D 131       11.53    -69.75                                   
REMARK 500    TRP D 197      -79.61   -132.51                                   
REMARK 500    ASP D 223      -70.27     84.31                                   
REMARK 500    ASP D 378       81.74     43.37                                   
REMARK 500    MET D 379     -140.00   -100.70                                   
REMARK 500    GLU D 380      -35.69     69.48                                   
REMARK 500    LEU E  48       69.84     33.97                                   
REMARK 500    HIS E  89       53.73   -114.69                                   
REMARK 500    TRP E 197      -82.62   -125.22                                   
REMARK 500    LYS E 214       43.22     70.90                                   
REMARK 500    ASP E 223      -70.48     85.79                                   
REMARK 500    ASP E 378       76.53     41.05                                   
REMARK 500    GLU E 380       -7.85    -46.45                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS                                         
REMARK 500                                                                      
REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH          
REMARK 500 CIS AND TRANS CONFORMATION.  CIS BONDS, IF ANY, ARE LISTED           
REMARK 500 ON CISPEP RECORDS.  TRANS IS DEFINED AS 180 +/- 30 AND               
REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES.                                  
REMARK 500                                 MODEL     OMEGA                      
REMARK 500 PHE E   47     LEU E   48                   84.84                    
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PB0 A 394                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PB0 B 394                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PB0 D 394                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PB0 E 394                 
DBREF  3R2F A  -47   393  UNP    P56817   BACE1_HUMAN     14    454             
DBREF  3R2F B  -47   393  UNP    P56817   BACE1_HUMAN     14    454             
DBREF  3R2F D  -47   393  UNP    P56817   BACE1_HUMAN     14    454             
DBREF  3R2F E  -47   393  UNP    P56817   BACE1_HUMAN     14    454             
SEQADV 3R2F MET A  -61  UNP  P56817              EXPRESSION TAG                 
SEQADV 3R2F ALA A  -60  UNP  P56817              EXPRESSION TAG                 
SEQADV 3R2F SER A  -59  UNP  P56817              EXPRESSION TAG                 
SEQADV 3R2F MET A  -58  UNP  P56817              EXPRESSION TAG                 
SEQADV 3R2F THR A  -57  UNP  P56817              EXPRESSION TAG                 
SEQADV 3R2F GLY A  -56  UNP  P56817              EXPRESSION TAG                 
SEQADV 3R2F GLY A  -55  UNP  P56817              EXPRESSION TAG                 
SEQADV 3R2F GLN A  -54  UNP  P56817              EXPRESSION TAG                 
SEQADV 3R2F GLN A  -53  UNP  P56817              EXPRESSION TAG                 
SEQADV 3R2F MET A  -52  UNP  P56817              EXPRESSION TAG                 
SEQADV 3R2F GLY A  -51  UNP  P56817              EXPRESSION TAG                 
SEQADV 3R2F ARG A  -50  UNP  P56817              EXPRESSION TAG                 
SEQADV 3R2F GLY A  -49  UNP  P56817              EXPRESSION TAG                 
SEQADV 3R2F SER A  -48  UNP  P56817              EXPRESSION TAG                 
SEQADV 3R2F MET B  -61  UNP  P56817              EXPRESSION TAG                 
SEQADV 3R2F ALA B  -60  UNP  P56817              EXPRESSION TAG                 
SEQADV 3R2F SER B  -59  UNP  P56817              EXPRESSION TAG                 
SEQADV 3R2F MET B  -58  UNP  P56817              EXPRESSION TAG                 
SEQADV 3R2F THR B  -57  UNP  P56817              EXPRESSION TAG                 
SEQADV 3R2F GLY B  -56  UNP  P56817              EXPRESSION TAG                 
SEQADV 3R2F GLY B  -55  UNP  P56817              EXPRESSION TAG                 
SEQADV 3R2F GLN B  -54  UNP  P56817              EXPRESSION TAG                 
SEQADV 3R2F GLN B  -53  UNP  P56817              EXPRESSION TAG                 
SEQADV 3R2F MET B  -52  UNP  P56817              EXPRESSION TAG                 
SEQADV 3R2F GLY B  -51  UNP  P56817              EXPRESSION TAG                 
SEQADV 3R2F ARG B  -50  UNP  P56817              EXPRESSION TAG                 
SEQADV 3R2F GLY B  -49  UNP  P56817              EXPRESSION TAG                 
SEQADV 3R2F SER B  -48  UNP  P56817              EXPRESSION TAG                 
SEQADV 3R2F MET D  -61  UNP  P56817              EXPRESSION TAG                 
SEQADV 3R2F ALA D  -60  UNP  P56817              EXPRESSION TAG                 
SEQADV 3R2F SER D  -59  UNP  P56817              EXPRESSION TAG                 
SEQADV 3R2F MET D  -58  UNP  P56817              EXPRESSION TAG                 
SEQADV 3R2F THR D  -57  UNP  P56817              EXPRESSION TAG                 
SEQADV 3R2F GLY D  -56  UNP  P56817              EXPRESSION TAG                 
SEQADV 3R2F GLY D  -55  UNP  P56817              EXPRESSION TAG                 
SEQADV 3R2F GLN D  -54  UNP  P56817              EXPRESSION TAG                 
SEQADV 3R2F GLN D  -53  UNP  P56817              EXPRESSION TAG                 
SEQADV 3R2F MET D  -52  UNP  P56817              EXPRESSION TAG                 
SEQADV 3R2F GLY D  -51  UNP  P56817              EXPRESSION TAG                 
SEQADV 3R2F ARG D  -50  UNP  P56817              EXPRESSION TAG                 
SEQADV 3R2F GLY D  -49  UNP  P56817              EXPRESSION TAG                 
SEQADV 3R2F SER D  -48  UNP  P56817              EXPRESSION TAG                 
SEQADV 3R2F MET E  -61  UNP  P56817              EXPRESSION TAG                 
SEQADV 3R2F ALA E  -60  UNP  P56817              EXPRESSION TAG                 
SEQADV 3R2F SER E  -59  UNP  P56817              EXPRESSION TAG                 
SEQADV 3R2F MET E  -58  UNP  P56817              EXPRESSION TAG                 
SEQADV 3R2F THR E  -57  UNP  P56817              EXPRESSION TAG                 
SEQADV 3R2F GLY E  -56  UNP  P56817              EXPRESSION TAG                 
SEQADV 3R2F GLY E  -55  UNP  P56817              EXPRESSION TAG                 
SEQADV 3R2F GLN E  -54  UNP  P56817              EXPRESSION TAG                 
SEQADV 3R2F GLN E  -53  UNP  P56817              EXPRESSION TAG                 
SEQADV 3R2F MET E  -52  UNP  P56817              EXPRESSION TAG                 
SEQADV 3R2F GLY E  -51  UNP  P56817              EXPRESSION TAG                 
SEQADV 3R2F ARG E  -50  UNP  P56817              EXPRESSION TAG                 
SEQADV 3R2F GLY E  -49  UNP  P56817              EXPRESSION TAG                 
SEQADV 3R2F SER E  -48  UNP  P56817              EXPRESSION TAG                 
SEQRES   1 A  455  MET ALA SER MET THR GLY GLY GLN GLN MET GLY ARG GLY          
SEQRES   2 A  455  SER ALA GLY VAL LEU PRO ALA HIS GLY THR GLN HIS GLY          
SEQRES   3 A  455  ILE ARG LEU PRO LEU ARG SER GLY LEU GLY GLY ALA PRO          
SEQRES   4 A  455  LEU GLY LEU ARG LEU PRO ARG GLU THR ASP GLU GLU PRO          
SEQRES   5 A  455  GLU GLU PRO GLY ARG ARG GLY SER PHE VAL GLU MET VAL          
SEQRES   6 A  455  ASP ASN LEU ARG GLY LYS SER GLY GLN GLY TYR TYR VAL          
SEQRES   7 A  455  GLU MET THR VAL GLY SER PRO PRO GLN THR LEU ASN ILE          
SEQRES   8 A  455  LEU VAL ASP THR GLY SER SER ASN PHE ALA VAL GLY ALA          
SEQRES   9 A  455  ALA PRO HIS PRO PHE LEU HIS ARG TYR TYR GLN ARG GLN          
SEQRES  10 A  455  LEU SER SER THR TYR ARG ASP LEU ARG LYS GLY VAL TYR          
SEQRES  11 A  455  VAL PRO TYR THR GLN GLY LYS TRP GLU GLY GLU LEU GLY          
SEQRES  12 A  455  THR ASP LEU VAL SER ILE PRO HIS GLY PRO ASN VAL THR          
SEQRES  13 A  455  VAL ARG ALA ASN ILE ALA ALA ILE THR GLU SER ASP LYS          
SEQRES  14 A  455  PHE PHE ILE ASN GLY SER ASN TRP GLU GLY ILE LEU GLY          
SEQRES  15 A  455  LEU ALA TYR ALA GLU ILE ALA ARG PRO ASP ASP SER LEU          
SEQRES  16 A  455  GLU PRO PHE PHE ASP SER LEU VAL LYS GLN THR HIS VAL          
SEQRES  17 A  455  PRO ASN LEU PHE SER LEU GLN LEU CYS GLY ALA GLY PHE          
SEQRES  18 A  455  PRO LEU ASN GLN SER GLU VAL LEU ALA SER VAL GLY GLY          
SEQRES  19 A  455  SER MET ILE ILE GLY GLY ILE ASP HIS SER LEU TYR THR          
SEQRES  20 A  455  GLY SER LEU TRP TYR THR PRO ILE ARG ARG GLU TRP TYR          
SEQRES  21 A  455  TYR GLU VAL ILE ILE VAL ARG VAL GLU ILE ASN GLY GLN          
SEQRES  22 A  455  ASP LEU LYS MET ASP CYS LYS GLU TYR ASN TYR ASP LYS          
SEQRES  23 A  455  SER ILE VAL ASP SER GLY THR THR ASN LEU ARG LEU PRO          
SEQRES  24 A  455  LYS LYS VAL PHE GLU ALA ALA VAL LYS SER ILE LYS ALA          
SEQRES  25 A  455  ALA SER SER THR GLU LYS PHE PRO ASP GLY PHE TRP LEU          
SEQRES  26 A  455  GLY GLU GLN LEU VAL CYS TRP GLN ALA GLY THR THR PRO          
SEQRES  27 A  455  TRP ASN ILE PHE PRO VAL ILE SER LEU TYR LEU MET GLY          
SEQRES  28 A  455  GLU VAL THR ASN GLN SER PHE ARG ILE THR ILE LEU PRO          
SEQRES  29 A  455  GLN GLN TYR LEU ARG PRO VAL GLU ASP VAL ALA THR SER          
SEQRES  30 A  455  GLN ASP ASP CYS TYR LYS PHE ALA ILE SER GLN SER SER          
SEQRES  31 A  455  THR GLY THR VAL MET GLY ALA VAL ILE MET GLU GLY PHE          
SEQRES  32 A  455  TYR VAL VAL PHE ASP ARG ALA ARG LYS ARG ILE GLY PHE          
SEQRES  33 A  455  ALA VAL SER ALA CYS HIS VAL HIS ASP GLU PHE ARG THR          
SEQRES  34 A  455  ALA ALA VAL GLU GLY PRO PHE VAL THR LEU ASP MET GLU          
SEQRES  35 A  455  ASP CYS GLY TYR ASN ILE PRO GLN THR ASP GLU SER THR          
SEQRES   1 B  455  MET ALA SER MET THR GLY GLY GLN GLN MET GLY ARG GLY          
SEQRES   2 B  455  SER ALA GLY VAL LEU PRO ALA HIS GLY THR GLN HIS GLY          
SEQRES   3 B  455  ILE ARG LEU PRO LEU ARG SER GLY LEU GLY GLY ALA PRO          
SEQRES   4 B  455  LEU GLY LEU ARG LEU PRO ARG GLU THR ASP GLU GLU PRO          
SEQRES   5 B  455  GLU GLU PRO GLY ARG ARG GLY SER PHE VAL GLU MET VAL          
SEQRES   6 B  455  ASP ASN LEU ARG GLY LYS SER GLY GLN GLY TYR TYR VAL          
SEQRES   7 B  455  GLU MET THR VAL GLY SER PRO PRO GLN THR LEU ASN ILE          
SEQRES   8 B  455  LEU VAL ASP THR GLY SER SER ASN PHE ALA VAL GLY ALA          
SEQRES   9 B  455  ALA PRO HIS PRO PHE LEU HIS ARG TYR TYR GLN ARG GLN          
SEQRES  10 B  455  LEU SER SER THR TYR ARG ASP LEU ARG LYS GLY VAL TYR          
SEQRES  11 B  455  VAL PRO TYR THR GLN GLY LYS TRP GLU GLY GLU LEU GLY          
SEQRES  12 B  455  THR ASP LEU VAL SER ILE PRO HIS GLY PRO ASN VAL THR          
SEQRES  13 B  455  VAL ARG ALA ASN ILE ALA ALA ILE THR GLU SER ASP LYS          
SEQRES  14 B  455  PHE PHE ILE ASN GLY SER ASN TRP GLU GLY ILE LEU GLY          
SEQRES  15 B  455  LEU ALA TYR ALA GLU ILE ALA ARG PRO ASP ASP SER LEU          
SEQRES  16 B  455  GLU PRO PHE PHE ASP SER LEU VAL LYS GLN THR HIS VAL          
SEQRES  17 B  455  PRO ASN LEU PHE SER LEU GLN LEU CYS GLY ALA GLY PHE          
SEQRES  18 B  455  PRO LEU ASN GLN SER GLU VAL LEU ALA SER VAL GLY GLY          
SEQRES  19 B  455  SER MET ILE ILE GLY GLY ILE ASP HIS SER LEU TYR THR          
SEQRES  20 B  455  GLY SER LEU TRP TYR THR PRO ILE ARG ARG GLU TRP TYR          
SEQRES  21 B  455  TYR GLU VAL ILE ILE VAL ARG VAL GLU ILE ASN GLY GLN          
SEQRES  22 B  455  ASP LEU LYS MET ASP CYS LYS GLU TYR ASN TYR ASP LYS          
SEQRES  23 B  455  SER ILE VAL ASP SER GLY THR THR ASN LEU ARG LEU PRO          
SEQRES  24 B  455  LYS LYS VAL PHE GLU ALA ALA VAL LYS SER ILE LYS ALA          
SEQRES  25 B  455  ALA SER SER THR GLU LYS PHE PRO ASP GLY PHE TRP LEU          
SEQRES  26 B  455  GLY GLU GLN LEU VAL CYS TRP GLN ALA GLY THR THR PRO          
SEQRES  27 B  455  TRP ASN ILE PHE PRO VAL ILE SER LEU TYR LEU MET GLY          
SEQRES  28 B  455  GLU VAL THR ASN GLN SER PHE ARG ILE THR ILE LEU PRO          
SEQRES  29 B  455  GLN GLN TYR LEU ARG PRO VAL GLU ASP VAL ALA THR SER          
SEQRES  30 B  455  GLN ASP ASP CYS TYR LYS PHE ALA ILE SER GLN SER SER          
SEQRES  31 B  455  THR GLY THR VAL MET GLY ALA VAL ILE MET GLU GLY PHE          
SEQRES  32 B  455  TYR VAL VAL PHE ASP ARG ALA ARG LYS ARG ILE GLY PHE          
SEQRES  33 B  455  ALA VAL SER ALA CYS HIS VAL HIS ASP GLU PHE ARG THR          
SEQRES  34 B  455  ALA ALA VAL GLU GLY PRO PHE VAL THR LEU ASP MET GLU          
SEQRES  35 B  455  ASP CYS GLY TYR ASN ILE PRO GLN THR ASP GLU SER THR          
SEQRES   1 D  455  MET ALA SER MET THR GLY GLY GLN GLN MET GLY ARG GLY          
SEQRES   2 D  455  SER ALA GLY VAL LEU PRO ALA HIS GLY THR GLN HIS GLY          
SEQRES   3 D  455  ILE ARG LEU PRO LEU ARG SER GLY LEU GLY GLY ALA PRO          
SEQRES   4 D  455  LEU GLY LEU ARG LEU PRO ARG GLU THR ASP GLU GLU PRO          
SEQRES   5 D  455  GLU GLU PRO GLY ARG ARG GLY SER PHE VAL GLU MET VAL          
SEQRES   6 D  455  ASP ASN LEU ARG GLY LYS SER GLY GLN GLY TYR TYR VAL          
SEQRES   7 D  455  GLU MET THR VAL GLY SER PRO PRO GLN THR LEU ASN ILE          
SEQRES   8 D  455  LEU VAL ASP THR GLY SER SER ASN PHE ALA VAL GLY ALA          
SEQRES   9 D  455  ALA PRO HIS PRO PHE LEU HIS ARG TYR TYR GLN ARG GLN          
SEQRES  10 D  455  LEU SER SER THR TYR ARG ASP LEU ARG LYS GLY VAL TYR          
SEQRES  11 D  455  VAL PRO TYR THR GLN GLY LYS TRP GLU GLY GLU LEU GLY          
SEQRES  12 D  455  THR ASP LEU VAL SER ILE PRO HIS GLY PRO ASN VAL THR          
SEQRES  13 D  455  VAL ARG ALA ASN ILE ALA ALA ILE THR GLU SER ASP LYS          
SEQRES  14 D  455  PHE PHE ILE ASN GLY SER ASN TRP GLU GLY ILE LEU GLY          
SEQRES  15 D  455  LEU ALA TYR ALA GLU ILE ALA ARG PRO ASP ASP SER LEU          
SEQRES  16 D  455  GLU PRO PHE PHE ASP SER LEU VAL LYS GLN THR HIS VAL          
SEQRES  17 D  455  PRO ASN LEU PHE SER LEU GLN LEU CYS GLY ALA GLY PHE          
SEQRES  18 D  455  PRO LEU ASN GLN SER GLU VAL LEU ALA SER VAL GLY GLY          
SEQRES  19 D  455  SER MET ILE ILE GLY GLY ILE ASP HIS SER LEU TYR THR          
SEQRES  20 D  455  GLY SER LEU TRP TYR THR PRO ILE ARG ARG GLU TRP TYR          
SEQRES  21 D  455  TYR GLU VAL ILE ILE VAL ARG VAL GLU ILE ASN GLY GLN          
SEQRES  22 D  455  ASP LEU LYS MET ASP CYS LYS GLU TYR ASN TYR ASP LYS          
SEQRES  23 D  455  SER ILE VAL ASP SER GLY THR THR ASN LEU ARG LEU PRO          
SEQRES  24 D  455  LYS LYS VAL PHE GLU ALA ALA VAL LYS SER ILE LYS ALA          
SEQRES  25 D  455  ALA SER SER THR GLU LYS PHE PRO ASP GLY PHE TRP LEU          
SEQRES  26 D  455  GLY GLU GLN LEU VAL CYS TRP GLN ALA GLY THR THR PRO          
SEQRES  27 D  455  TRP ASN ILE PHE PRO VAL ILE SER LEU TYR LEU MET GLY          
SEQRES  28 D  455  GLU VAL THR ASN GLN SER PHE ARG ILE THR ILE LEU PRO          
SEQRES  29 D  455  GLN GLN TYR LEU ARG PRO VAL GLU ASP VAL ALA THR SER          
SEQRES  30 D  455  GLN ASP ASP CYS TYR LYS PHE ALA ILE SER GLN SER SER          
SEQRES  31 D  455  THR GLY THR VAL MET GLY ALA VAL ILE MET GLU GLY PHE          
SEQRES  32 D  455  TYR VAL VAL PHE ASP ARG ALA ARG LYS ARG ILE GLY PHE          
SEQRES  33 D  455  ALA VAL SER ALA CYS HIS VAL HIS ASP GLU PHE ARG THR          
SEQRES  34 D  455  ALA ALA VAL GLU GLY PRO PHE VAL THR LEU ASP MET GLU          
SEQRES  35 D  455  ASP CYS GLY TYR ASN ILE PRO GLN THR ASP GLU SER THR          
SEQRES   1 E  455  MET ALA SER MET THR GLY GLY GLN GLN MET GLY ARG GLY          
SEQRES   2 E  455  SER ALA GLY VAL LEU PRO ALA HIS GLY THR GLN HIS GLY          
SEQRES   3 E  455  ILE ARG LEU PRO LEU ARG SER GLY LEU GLY GLY ALA PRO          
SEQRES   4 E  455  LEU GLY LEU ARG LEU PRO ARG GLU THR ASP GLU GLU PRO          
SEQRES   5 E  455  GLU GLU PRO GLY ARG ARG GLY SER PHE VAL GLU MET VAL          
SEQRES   6 E  455  ASP ASN LEU ARG GLY LYS SER GLY GLN GLY TYR TYR VAL          
SEQRES   7 E  455  GLU MET THR VAL GLY SER PRO PRO GLN THR LEU ASN ILE          
SEQRES   8 E  455  LEU VAL ASP THR GLY SER SER ASN PHE ALA VAL GLY ALA          
SEQRES   9 E  455  ALA PRO HIS PRO PHE LEU HIS ARG TYR TYR GLN ARG GLN          
SEQRES  10 E  455  LEU SER SER THR TYR ARG ASP LEU ARG LYS GLY VAL TYR          
SEQRES  11 E  455  VAL PRO TYR THR GLN GLY LYS TRP GLU GLY GLU LEU GLY          
SEQRES  12 E  455  THR ASP LEU VAL SER ILE PRO HIS GLY PRO ASN VAL THR          
SEQRES  13 E  455  VAL ARG ALA ASN ILE ALA ALA ILE THR GLU SER ASP LYS          
SEQRES  14 E  455  PHE PHE ILE ASN GLY SER ASN TRP GLU GLY ILE LEU GLY          
SEQRES  15 E  455  LEU ALA TYR ALA GLU ILE ALA ARG PRO ASP ASP SER LEU          
SEQRES  16 E  455  GLU PRO PHE PHE ASP SER LEU VAL LYS GLN THR HIS VAL          
SEQRES  17 E  455  PRO ASN LEU PHE SER LEU GLN LEU CYS GLY ALA GLY PHE          
SEQRES  18 E  455  PRO LEU ASN GLN SER GLU VAL LEU ALA SER VAL GLY GLY          
SEQRES  19 E  455  SER MET ILE ILE GLY GLY ILE ASP HIS SER LEU TYR THR          
SEQRES  20 E  455  GLY SER LEU TRP TYR THR PRO ILE ARG ARG GLU TRP TYR          
SEQRES  21 E  455  TYR GLU VAL ILE ILE VAL ARG VAL GLU ILE ASN GLY GLN          
SEQRES  22 E  455  ASP LEU LYS MET ASP CYS LYS GLU TYR ASN TYR ASP LYS          
SEQRES  23 E  455  SER ILE VAL ASP SER GLY THR THR ASN LEU ARG LEU PRO          
SEQRES  24 E  455  LYS LYS VAL PHE GLU ALA ALA VAL LYS SER ILE LYS ALA          
SEQRES  25 E  455  ALA SER SER THR GLU LYS PHE PRO ASP GLY PHE TRP LEU          
SEQRES  26 E  455  GLY GLU GLN LEU VAL CYS TRP GLN ALA GLY THR THR PRO          
SEQRES  27 E  455  TRP ASN ILE PHE PRO VAL ILE SER LEU TYR LEU MET GLY          
SEQRES  28 E  455  GLU VAL THR ASN GLN SER PHE ARG ILE THR ILE LEU PRO          
SEQRES  29 E  455  GLN GLN TYR LEU ARG PRO VAL GLU ASP VAL ALA THR SER          
SEQRES  30 E  455  GLN ASP ASP CYS TYR LYS PHE ALA ILE SER GLN SER SER          
SEQRES  31 E  455  THR GLY THR VAL MET GLY ALA VAL ILE MET GLU GLY PHE          
SEQRES  32 E  455  TYR VAL VAL PHE ASP ARG ALA ARG LYS ARG ILE GLY PHE          
SEQRES  33 E  455  ALA VAL SER ALA CYS HIS VAL HIS ASP GLU PHE ARG THR          
SEQRES  34 E  455  ALA ALA VAL GLU GLY PRO PHE VAL THR LEU ASP MET GLU          
SEQRES  35 E  455  ASP CYS GLY TYR ASN ILE PRO GLN THR ASP GLU SER THR          
HET    PB0  A 394      47                                                       
HET    PB0  B 394      47                                                       
HET    PB0  D 394      47                                                       
HET    PB0  E 394      47                                                       
HETNAM     PB0 (2S)-2-[(3R)-3-(ACETYLAMINO)-3-(2-METHYLPROPYL)-2-               
HETNAM   2 PB0  OXOPYRROLIDIN-1-YL]-N-{(1R,2S)-3-(3,5-DIFLUOROPHENYL)-          
HETNAM   3 PB0  1-HYDROXY-1-[(2R,4R)-4-PROPOXYPYRROLIDIN-2-YL]PROPAN-           
HETNAM   4 PB0  2-YL}-4-PHENYLBUTANAMIDE                                        
FORMUL   5  PB0    4(C36 H50 F2 N4 O5)                                          
FORMUL   9  HOH   *122(H2 O)                                                    
HELIX    1   1 PHE A   -1  VAL A    3  5                                   5    
HELIX    2   2 GLN A   53  SER A   57  5                                   5    
HELIX    3   3 TYR A  123  ALA A  127  5                                   5    
HELIX    4   4 PRO A  135  THR A  144  1                                  10    
HELIX    5   5 ASN A  162  SER A  169  1                                   8    
HELIX    6   6 ASP A  180  SER A  182  5                                   3    
HELIX    7   7 ASP A  216  ASN A  221  1                                   6    
HELIX    8   8 LYS A  238  SER A  252  1                                  15    
HELIX    9   9 PRO A  258  LEU A  263  1                                   6    
HELIX   10  10 PRO A  276  PHE A  280  5                                   5    
HELIX   11  11 LEU A  301  TYR A  305  1                                   5    
HELIX   12  12 GLY A  334  GLU A  339  1                                   6    
HELIX   13  13 PHE B   -1  VAL B    3  5                                   5    
HELIX   14  14 GLN B   53  SER B   57  5                                   5    
HELIX   15  15 TYR B  123  ALA B  127  5                                   5    
HELIX   16  16 PRO B  135  THR B  144  1                                  10    
HELIX   17  17 ASN B  162  SER B  169  1                                   8    
HELIX   18  18 ASP B  180  SER B  182  5                                   3    
HELIX   19  19 ASP B  216  ASN B  221  1                                   6    
HELIX   20  20 LYS B  238  SER B  252  1                                  15    
HELIX   21  21 PRO B  258  LEU B  263  1                                   6    
HELIX   22  22 PRO B  276  PHE B  280  5                                   5    
HELIX   23  23 LEU B  301  TYR B  305  1                                   5    
HELIX   24  24 GLY B  334  GLU B  339  1                                   6    
HELIX   25  25 PHE D   -1  VAL D    3  5                                   5    
HELIX   26  26 GLN D   53  SER D   57  5                                   5    
HELIX   27  27 TYR D  123  ALA D  127  5                                   5    
HELIX   28  28 PRO D  135  THR D  144  1                                  10    
HELIX   29  29 ASN D  162  SER D  169  1                                   8    
HELIX   30  30 ASP D  180  SER D  182  5                                   3    
HELIX   31  31 ASP D  216  ASN D  221  1                                   6    
HELIX   32  32 LYS D  238  SER D  252  1                                  15    
HELIX   33  33 PRO D  258  LEU D  263  1                                   6    
HELIX   34  34 PRO D  276  PHE D  280  5                                   5    
HELIX   35  35 LEU D  301  TYR D  305  1                                   5    
HELIX   36  36 GLY D  334  GLU D  339  1                                   6    
HELIX   37  37 PHE E   -1  VAL E    3  5                                   5    
HELIX   38  38 GLN E   53  SER E   57  5                                   5    
HELIX   39  39 TYR E  123  ALA E  127  5                                   5    
HELIX   40  40 PRO E  135  THR E  144  1                                  10    
HELIX   41  41 ASN E  162  SER E  169  1                                   8    
HELIX   42  42 ASP E  180  SER E  182  5                                   3    
HELIX   43  43 LYS E  218  TYR E  222  5                                   5    
HELIX   44  44 LYS E  238  SER E  252  1                                  15    
HELIX   45  45 PRO E  258  LEU E  263  1                                   6    
HELIX   46  46 PRO E  276  PHE E  280  5                                   5    
HELIX   47  47 LEU E  301  TYR E  305  1                                   5    
HELIX   48  48 GLY E  334  GLU E  339  1                                   6    
SHEET    1   A 8 LEU A   6  LYS A   9  0                                        
SHEET    2   A 8 GLY A  13  VAL A  20 -1  O  GLY A  13   N  LYS A   9           
SHEET    3   A 8 GLN A  25  ASP A  32 -1  O  VAL A  31   N  TYR A  14           
SHEET    4   A 8 GLY A 117  GLY A 120  1  O  LEU A 119   N  LEU A  30           
SHEET    5   A 8 PHE A  38  GLY A  41 -1  N  ALA A  39   O  ILE A 118           
SHEET    6   A 8 THR A  94  ASP A 106  1  O  ILE A 102   N  VAL A  40           
SHEET    7   A 8 LYS A  75  SER A  86 -1  N  LYS A  75   O  ASP A 106           
SHEET    8   A 8 ARG A  61  PRO A  70 -1  N  VAL A  67   O  GLY A  78           
SHEET    1   B 4 LEU A   6  LYS A   9  0                                        
SHEET    2   B 4 GLY A  13  VAL A  20 -1  O  GLY A  13   N  LYS A   9           
SHEET    3   B 4 LYS A  75  SER A  86 -1  O  SER A  86   N  THR A  19           
SHEET    4   B 4 ARG A  61  PRO A  70 -1  N  VAL A  67   O  GLY A  78           
SHEET    1   C 5 GLY A 172  ILE A 176  0                                        
SHEET    2   C 5 PHE A 150  LEU A 154 -1  N  GLN A 153   O  SER A 173           
SHEET    3   C 5 PHE A 341  ASP A 346 -1  O  PHE A 345   N  PHE A 150           
SHEET    4   C 5 ARG A 351  SER A 357 -1  O  GLY A 353   N  VAL A 344           
SHEET    5   C 5 TYR A 184  PRO A 192 -1  N  THR A 191   O  ILE A 352           
SHEET    1   D 5 GLN A 211  ASP A 212  0                                        
SHEET    2   D 5 ILE A 203  ILE A 208 -1  N  ILE A 208   O  GLN A 211           
SHEET    3   D 5 ILE A 283  MET A 288 -1  O  TYR A 286   N  ARG A 205           
SHEET    4   D 5 SER A 295  ILE A 300 -1  O  PHE A 296   N  LEU A 287           
SHEET    5   D 5 ALA A 369  PHE A 374 -1  O  GLU A 371   N  ARG A 297           
SHEET    1   E 4 SER A 225  VAL A 227  0                                        
SHEET    2   E 4 THR A 331  MET A 333  1  O  MET A 333   N  ILE A 226           
SHEET    3   E 4 LEU A 234  PRO A 237 -1  N  ARG A 235   O  VAL A 332           
SHEET    4   E 4 ILE A 324  SER A 327  1  O  SER A 325   N  LEU A 236           
SHEET    1   F 3 VAL A 268  TRP A 270  0                                        
SHEET    2   F 3 ASP A 318  PHE A 322 -1  O  ASP A 318   N  TRP A 270           
SHEET    3   F 3 LEU A 306  VAL A 309 -1  N  ARG A 307   O  LYS A 321           
SHEET    1   G 8 LEU B   6  LYS B   9  0                                        
SHEET    2   G 8 GLY B  13  VAL B  20 -1  O  GLY B  13   N  LYS B   9           
SHEET    3   G 8 GLN B  25  ASP B  32 -1  O  VAL B  31   N  TYR B  14           
SHEET    4   G 8 GLY B 117  GLY B 120  1  O  LEU B 119   N  LEU B  30           
SHEET    5   G 8 PHE B  38  GLY B  41 -1  N  ALA B  39   O  ILE B 118           
SHEET    6   G 8 THR B  94  ASP B 106  1  O  ILE B 102   N  VAL B  40           
SHEET    7   G 8 LYS B  75  SER B  86 -1  N  GLY B  81   O  ILE B  99           
SHEET    8   G 8 ARG B  61  PRO B  70 -1  N  LYS B  65   O  LEU B  80           
SHEET    1   H 4 LEU B   6  LYS B   9  0                                        
SHEET    2   H 4 GLY B  13  VAL B  20 -1  O  GLY B  13   N  LYS B   9           
SHEET    3   H 4 LYS B  75  SER B  86 -1  O  SER B  86   N  THR B  19           
SHEET    4   H 4 ARG B  61  PRO B  70 -1  N  LYS B  65   O  LEU B  80           
SHEET    1   I 5 GLY B 172  ILE B 176  0                                        
SHEET    2   I 5 PHE B 150  LEU B 154 -1  N  GLN B 153   O  SER B 173           
SHEET    3   I 5 PHE B 341  ASP B 346 -1  O  VAL B 343   N  LEU B 152           
SHEET    4   I 5 ARG B 351  SER B 357 -1  O  GLY B 353   N  VAL B 344           
SHEET    5   I 5 TYR B 184  PRO B 192 -1  N  THR B 191   O  ILE B 352           
SHEET    1   J 5 GLN B 211  ASP B 212  0                                        
SHEET    2   J 5 ILE B 203  ILE B 208 -1  N  ILE B 208   O  GLN B 211           
SHEET    3   J 5 ILE B 283  MET B 288 -1  O  TYR B 286   N  ARG B 205           
SHEET    4   J 5 SER B 295  ILE B 300 -1  O  PHE B 296   N  LEU B 287           
SHEET    5   J 5 ALA B 369  PHE B 374 -1  O  GLU B 371   N  ARG B 297           
SHEET    1   K 2 SER B 225  VAL B 227  0                                        
SHEET    2   K 2 THR B 331  MET B 333  1  O  MET B 333   N  ILE B 226           
SHEET    1   L 2 LEU B 234  PRO B 237  0                                        
SHEET    2   L 2 ILE B 324  SER B 327  1  O  SER B 325   N  LEU B 236           
SHEET    1   M 3 VAL B 268  TRP B 270  0                                        
SHEET    2   M 3 ASP B 318  PHE B 322 -1  O  TYR B 320   N  VAL B 268           
SHEET    3   M 3 LEU B 306  VAL B 309 -1  N  ARG B 307   O  LYS B 321           
SHEET    1   N 8 LEU D   6  LYS D   9  0                                        
SHEET    2   N 8 GLY D  13  VAL D  20 -1  O  GLY D  13   N  LYS D   9           
SHEET    3   N 8 GLN D  25  ASP D  32 -1  O  GLN D  25   N  VAL D  20           
SHEET    4   N 8 GLY D 117  GLY D 120  1  O  LEU D 119   N  LEU D  30           
SHEET    5   N 8 PHE D  38  GLY D  41 -1  N  ALA D  39   O  ILE D 118           
SHEET    6   N 8 THR D  94  ASP D 106  1  O  ILE D 102   N  VAL D  40           
SHEET    7   N 8 LYS D  75  SER D  86 -1  N  VAL D  85   O  VAL D  95           
SHEET    8   N 8 ARG D  61  PRO D  70 -1  N  LYS D  65   O  LEU D  80           
SHEET    1   O 4 LEU D   6  LYS D   9  0                                        
SHEET    2   O 4 GLY D  13  VAL D  20 -1  O  GLY D  13   N  LYS D   9           
SHEET    3   O 4 LYS D  75  SER D  86 -1  O  SER D  86   N  THR D  19           
SHEET    4   O 4 ARG D  61  PRO D  70 -1  N  LYS D  65   O  LEU D  80           
SHEET    1   P 5 GLY D 172  ILE D 176  0                                        
SHEET    2   P 5 PHE D 150  LEU D 154 -1  N  GLN D 153   O  SER D 173           
SHEET    3   P 5 PHE D 341  ASP D 346 -1  O  VAL D 343   N  LEU D 152           
SHEET    4   P 5 ARG D 351  SER D 357 -1  O  GLY D 353   N  VAL D 344           
SHEET    5   P 5 TYR D 184  PRO D 192 -1  N  THR D 191   O  ILE D 352           
SHEET    1   Q 5 GLN D 211  ASP D 212  0                                        
SHEET    2   Q 5 ILE D 203  ILE D 208 -1  N  ILE D 208   O  GLN D 211           
SHEET    3   Q 5 ILE D 283  MET D 288 -1  O  TYR D 286   N  ARG D 205           
SHEET    4   Q 5 SER D 295  ILE D 300 -1  O  PHE D 296   N  LEU D 287           
SHEET    5   Q 5 ALA D 369  PHE D 374 -1  O  GLU D 371   N  ARG D 297           
SHEET    1   R 2 SER D 225  VAL D 227  0                                        
SHEET    2   R 2 THR D 331  MET D 333  1  O  MET D 333   N  ILE D 226           
SHEET    1   S 2 LEU D 234  PRO D 237  0                                        
SHEET    2   S 2 ILE D 324  SER D 327  1  O  SER D 325   N  LEU D 236           
SHEET    1   T 3 VAL D 268  TRP D 270  0                                        
SHEET    2   T 3 ASP D 318  PHE D 322 -1  O  ASP D 318   N  TRP D 270           
SHEET    3   T 3 LEU D 306  VAL D 309 -1  N  ARG D 307   O  LYS D 321           
SHEET    1   U 8 LEU E   6  LYS E   9  0                                        
SHEET    2   U 8 GLY E  13  VAL E  20 -1  O  GLY E  13   N  LYS E   9           
SHEET    3   U 8 GLN E  25  ASP E  32 -1  O  GLN E  25   N  VAL E  20           
SHEET    4   U 8 GLY E 117  GLY E 120  1  O  LEU E 119   N  LEU E  30           
SHEET    5   U 8 PHE E  38  GLY E  41 -1  N  ALA E  39   O  ILE E 118           
SHEET    6   U 8 THR E  94  ASP E 106  1  O  ILE E 102   N  VAL E  40           
SHEET    7   U 8 LYS E  75  SER E  86 -1  N  GLY E  81   O  ILE E  99           
SHEET    8   U 8 ARG E  61  PRO E  70 -1  N  VAL E  67   O  GLY E  78           
SHEET    1   V 4 LEU E   6  LYS E   9  0                                        
SHEET    2   V 4 GLY E  13  VAL E  20 -1  O  GLY E  13   N  LYS E   9           
SHEET    3   V 4 LYS E  75  SER E  86 -1  O  SER E  86   N  THR E  19           
SHEET    4   V 4 ARG E  61  PRO E  70 -1  N  VAL E  67   O  GLY E  78           
SHEET    1   W 5 GLY E 172  ILE E 176  0                                        
SHEET    2   W 5 PHE E 150  LEU E 154 -1  N  GLN E 153   O  SER E 173           
SHEET    3   W 5 PHE E 341  ASP E 346 -1  O  VAL E 343   N  LEU E 152           
SHEET    4   W 5 ARG E 351  SER E 357 -1  O  GLY E 353   N  VAL E 344           
SHEET    5   W 5 TYR E 184  PRO E 192 -1  N  THR E 191   O  ILE E 352           
SHEET    1   X 5 GLN E 211  ASP E 212  0                                        
SHEET    2   X 5 ILE E 203  ILE E 208 -1  N  ILE E 208   O  GLN E 211           
SHEET    3   X 5 ILE E 283  MET E 288 -1  O  TYR E 286   N  ARG E 205           
SHEET    4   X 5 SER E 295  ILE E 300 -1  O  PHE E 296   N  LEU E 287           
SHEET    5   X 5 ALA E 369  PHE E 374 -1  O  GLU E 371   N  ARG E 297           
SHEET    1   Y 2 SER E 225  VAL E 227  0                                        
SHEET    2   Y 2 THR E 331  MET E 333  1  O  MET E 333   N  ILE E 226           
SHEET    1   Z 2 LEU E 234  PRO E 237  0                                        
SHEET    2   Z 2 ILE E 324  SER E 327  1  O  SER E 325   N  LEU E 236           
SHEET    1  AA 3 VAL E 268  TRP E 270  0                                        
SHEET    2  AA 3 ASP E 318  PHE E 322 -1  O  ASP E 318   N  TRP E 270           
SHEET    3  AA 3 LEU E 306  VAL E 309 -1  N  ARG E 307   O  LYS E 321           
SSBOND   1 CYS A  155    CYS A  359                          1555   1555  1.99  
SSBOND   2 CYS A  217    CYS A  382                          1555   1555  1.98  
SSBOND   3 CYS A  269    CYS A  319                          1555   1555  1.97  
SSBOND   4 CYS B  155    CYS B  359                          1555   1555  1.96  
SSBOND   5 CYS B  217    CYS B  382                          1555   1555  1.97  
SSBOND   6 CYS B  269    CYS B  319                          1555   1555  2.92  
SSBOND   7 CYS D  155    CYS D  359                          1555   1555  2.00  
SSBOND   8 CYS D  269    CYS D  319                          1555   1555  2.00  
SSBOND   9 CYS E  155    CYS E  359                          1555   1555  1.99  
SSBOND  10 CYS E  217    CYS E  382                          1555   1555  1.97  
SSBOND  11 CYS E  269    CYS E  319                          1555   1555  2.72  
CISPEP   1 SER A   22    PRO A   23          0        -5.93                     
CISPEP   2 ARG A  128    PRO A  129          0         4.56                     
CISPEP   3 GLY A  372    PRO A  373          0        -0.09                     
CISPEP   4 SER B   22    PRO B   23          0        -7.23                     
CISPEP   5 ARG B  128    PRO B  129          0        -1.17                     
CISPEP   6 GLY B  372    PRO B  373          0         0.09                     
CISPEP   7 SER D   22    PRO D   23          0        -6.29                     
CISPEP   8 ARG D  128    PRO D  129          0         1.13                     
CISPEP   9 GLY D  372    PRO D  373          0         0.83                     
CISPEP  10 SER E   22    PRO E   23          0        -6.77                     
CISPEP  11 ARG E  128    PRO E  129          0        -2.78                     
CISPEP  12 GLY E  372    PRO E  373          0         1.46                     
SITE     1 AC1 19 GLY A  11  LEU A  30  ASP A  32  GLY A  34                    
SITE     2 AC1 19 SER A  35  TYR A  71  THR A  72  GLN A  73                    
SITE     3 AC1 19 GLY A  74  PHE A 108  ILE A 110  TRP A 115                    
SITE     4 AC1 19 TYR A 198  ASP A 228  GLY A 230  THR A 231                    
SITE     5 AC1 19 THR A 232  ARG A 235  HOH A 418                               
SITE     1 AC2 21 GLY B  11  GLN B  12  GLY B  13  LEU B  30                    
SITE     2 AC2 21 ASP B  32  GLY B  34  SER B  35  TYR B  71                    
SITE     3 AC2 21 THR B  72  GLN B  73  GLY B  74  PHE B 108                    
SITE     4 AC2 21 ILE B 110  TRP B 115  TYR B 198  ASP B 228                    
SITE     5 AC2 21 GLY B 230  THR B 231  THR B 232  ARG B 235                    
SITE     6 AC2 21 HOH B 437                                                     
SITE     1 AC3 18 GLY D  11  GLN D  12  GLY D  13  ASP D  32                    
SITE     2 AC3 18 GLY D  34  TYR D  71  THR D  72  GLN D  73                    
SITE     3 AC3 18 GLY D  74  PHE D 108  ILE D 110  TRP D 115                    
SITE     4 AC3 18 TYR D 198  ASP D 228  GLY D 230  THR D 231                    
SITE     5 AC3 18 THR D 232  ARG D 235                                          
SITE     1 AC4 21 GLY E  11  GLN E  12  GLY E  13  LEU E  30                    
SITE     2 AC4 21 ASP E  32  GLY E  34  SER E  35  TYR E  71                    
SITE     3 AC4 21 THR E  72  GLN E  73  GLY E  74  PHE E 108                    
SITE     4 AC4 21 ILE E 110  TRP E 115  TYR E 198  ASP E 228                    
SITE     5 AC4 21 GLY E 230  THR E 231  THR E 232  ARG E 235                    
SITE     6 AC4 21 HOH E 402                                                     
CRYST1   86.306  130.255   86.927  90.00  96.53  90.00 P 1 21 1      8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.011587  0.000000  0.001326        0.00000                         
SCALE2      0.000000  0.007677  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.011579        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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