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Database: PDB
Entry: 4GAI
LinkDB: 4GAI
Original site: 4GAI 
HEADER    SIGNALING PROTEIN                       25-JUL-12   4GAI              
TITLE     CRYSTAL STRUCTURE OF EBI-005, A CHIMERA OF HUMAN IL-1BETA AND IL-1RA  
CAVEAT     4GAI    CHIRALITY DEVIATION FOR THE FOLLOWING RESIDUE OF CHAIN A:    
CAVEAT   2 4GAI    THR 134 CB                                                   
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: EBI-005;                                                   
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_TAXID: 9606;                                                
SOURCE   4 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    IL-1BETA, IL-1RA, IL-1R1, IL-1 SIGNALING, BETA-TREFOIL, SIGNALING     
KEYWDS   2 PROTEIN                                                              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.HOU,S.A.TOWNSON,J.T.KOVALCHIN,A.MASCI,O.KINER,Y.SHU,B.KING,         
AUTHOR   2 C.THOMAS,K.C.GARCIA,E.S.FURFINE,T.M.BARNES                           
REVDAT   4   28-FEB-24 4GAI    1       REMARK                                   
REVDAT   3   15-NOV-17 4GAI    1       REMARK                                   
REVDAT   2   27-MAR-13 4GAI    1       JRNL                                     
REVDAT   1   20-FEB-13 4GAI    0                                                
JRNL        AUTH   J.HOU,S.A.TOWNSON,J.T.KOVALCHIN,A.MASCI,O.KINER,Y.SHU,       
JRNL        AUTH 2 B.M.KING,E.SCHIRMER,K.GOLDEN,C.THOMAS,K.C.GARCIA,            
JRNL        AUTH 3 G.ZARBIS-PAPASTOITSIS,E.S.FURFINE,T.M.BARNES                 
JRNL        TITL   DESIGN OF A SUPERIOR CYTOKINE ANTAGONIST FOR TOPICAL         
JRNL        TITL 2 OPHTHALMIC USE.                                              
JRNL        REF    PROC.NATL.ACAD.SCI.USA        V. 110  3913 2013              
JRNL        REFN                   ISSN 0027-8424                               
JRNL        PMID   23431173                                                     
JRNL        DOI    10.1073/PNAS.1217996110                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.49 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.5.0109                                      
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) : 1.49                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 50.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 51814                          
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) : 0.189                           
REMARK   3   R VALUE            (WORKING SET) : 0.187                           
REMARK   3   FREE R VALUE                     : 0.219                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2638                            
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) : 1.49                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.53                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 3512                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 97.69                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2740                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 202                          
REMARK   3   BIN FREE R VALUE                    : 0.3110                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2385                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 354                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 28.48                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.38000                                             
REMARK   3    B22 (A**2) : 1.60000                                              
REMARK   3    B33 (A**2) : -1.22000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.078         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.080         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.058         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.490         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.966                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.956                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  2557 ; 0.020 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  3478 ; 1.342 ; 1.975       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   325 ; 6.810 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   124 ;34.947 ;25.968       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   496 ;14.029 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):     8 ;14.209 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   381 ; 0.258 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  1936 ; 0.004 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
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):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
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):  1529 ; 1.211 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  2510 ; 1.990 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1028 ; 3.055 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):   951 ; 4.928 ; 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 : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 2                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 2                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A     1        A   152                          
REMARK   3    RESIDUE RANGE :   A   201        A   412                          
REMARK   3    ORIGIN FOR THE GROUP (A):   4.1400 -16.7340 -11.5590              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0212 T22:   0.0079                                     
REMARK   3      T33:   0.0264 T12:   0.0097                                     
REMARK   3      T13:   0.0083 T23:   0.0102                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.1284 L22:   1.7273                                     
REMARK   3      L33:   2.6645 L12:  -0.4005                                     
REMARK   3      L13:   0.1743 L23:   0.1704                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0318 S12:  -0.0032 S13:  -0.0071                       
REMARK   3      S21:  -0.0856 S22:  -0.0203 S23:   0.0262                       
REMARK   3      S31:   0.0239 S32:  -0.0597 S33:  -0.0116                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 2                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   B     1        B   151                          
REMARK   3    RESIDUE RANGE :   B   201        B   342                          
REMARK   3    ORIGIN FOR THE GROUP (A):  10.7990 -16.3960 -39.6150              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1098 T22:   0.0786                                     
REMARK   3      T33:   0.0407 T12:   0.0237                                     
REMARK   3      T13:   0.0204 T23:   0.0092                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.5142 L22:   1.7936                                     
REMARK   3      L33:   3.7067 L12:  -0.6178                                     
REMARK   3      L13:   0.7278 L23:   0.0542                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0451 S12:   0.2829 S13:   0.0327                       
REMARK   3      S21:  -0.2010 S22:  -0.0667 S23:   0.0136                       
REMARK   3      S31:  -0.0115 S32:   0.1585 S33:   0.0217                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.40                                          
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 U VALUES : RESIDUAL ONLY                                  
REMARK   4                                                                      
REMARK   4 4GAI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 30-JUL-12.                  
REMARK 100 THE DEPOSITION ID IS D_1000073943.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 28-AUG-11                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : CLSI                               
REMARK 200  BEAMLINE                       : 08ID-1                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9795                             
REMARK 200  MONOCHROMATOR                  : SI 111 CHANNEL                     
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : RAYONIX MX-300                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 51907                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.490                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 1.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.8                               
REMARK 200  DATA REDUNDANCY                : 5.700                              
REMARK 200  R MERGE                    (I) : 0.06000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 12.0000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.49                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.54                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.4                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 5.20                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.58200                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 44.46                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.21                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 25% PEG 3350, 200 MM MGCL2, 100 MM       
REMARK 280  HEPES, PH 7.5, 0.5% W/V N-DODECY- -D-MALTOSIDE (DDM), VAPOR         
REMARK 280  DIFFUSION, HANGING DROP, TEMPERATURE 298K                           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -X,Y,-Z+1/2                                             
REMARK 290       4555   X,-Y,-Z                                                 
REMARK 290       5555   X+1/2,Y+1/2,Z                                           
REMARK 290       6555   -X+1/2,-Y+1/2,Z+1/2                                     
REMARK 290       7555   -X+1/2,Y+1/2,-Z+1/2                                     
REMARK 290       8555   X+1/2,-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        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000      108.13300            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000      108.13300            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000       21.69600            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       33.45500            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       21.69600            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       33.45500            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000      108.13300            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       21.69600            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       33.45500            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000      108.13300            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000       21.69600            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       33.45500            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
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 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     SER A   153                                                      
REMARK 465     GLY B    48                                                      
REMARK 465     GLU B    49                                                      
REMARK 465     GLU B    50                                                      
REMARK 465     SER B    51                                                      
REMARK 465     ASN B    52                                                      
REMARK 465     ASP B    53                                                      
REMARK 465     LYS B    54                                                      
REMARK 465     ASP B   138                                                      
REMARK 465     GLU B   139                                                      
REMARK 465     GLY B   140                                                      
REMARK 465     VAL B   141                                                      
REMARK 465     SER B   152                                                      
REMARK 465     SER B   153                                                      
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    HOH A   228     O    HOH A   406              1.94            
REMARK 500   O    HOH A   388     O    HOH A   398              2.03            
REMARK 500   O    HOH B   325     O    HOH B   336              2.11            
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    MET A  94   CG    MET A  94   SD     -0.175                       
REMARK 500    GLU A  95   CG    GLU A  95   CD      0.162                       
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    ASN A  22       43.57     36.50                                   
REMARK 500    ASN B 107       -2.50     77.10                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 4GAF   RELATED DB: PDB                                   
DBREF  4GAI A    1   153  PDB    4GAI     4GAI             1    153             
DBREF  4GAI B    1   153  PDB    4GAI     4GAI             1    153             
SEQRES   1 A  153  ALA PRO VAL ARG SER LEU ASN CYS ARG ILE TRP ASP VAL          
SEQRES   2 A  153  ASN GLN LYS THR PHE TYR LEU ARG ASN ASN GLN LEU VAL          
SEQRES   3 A  153  ALA GLY TYR LEU GLN GLY PRO ASN VAL ASN LEU GLU GLU          
SEQRES   4 A  153  LYS PHE SER MET SER PHE VAL GLN GLY GLU GLU SER ASN          
SEQRES   5 A  153  ASP LYS ILE PRO VAL ALA LEU GLY LEU LYS GLU LYS ASN          
SEQRES   6 A  153  LEU TYR LEU SER CYS VAL LEU LYS ASP ASP LYS PRO THR          
SEQRES   7 A  153  LEU GLN LEU GLU SER VAL ASP PRO LYS ASN TYR PRO LYS          
SEQRES   8 A  153  LYS LYS MET GLU LYS ARG PHE VAL PHE ASN LYS ILE GLU          
SEQRES   9 A  153  ILE ASN ASN LYS LEU GLU PHE GLU SER ALA GLN PHE PRO          
SEQRES  10 A  153  ASN TRP PHE LEU CYS THR ALA MET GLU ALA ASP GLN PRO          
SEQRES  11 A  153  VAL SER LEU THR ASN MET PRO ASP GLU GLY VAL MET VAL          
SEQRES  12 A  153  THR LYS PHE TYR MET GLN PHE VAL SER SER                      
SEQRES   1 B  153  ALA PRO VAL ARG SER LEU ASN CYS ARG ILE TRP ASP VAL          
SEQRES   2 B  153  ASN GLN LYS THR PHE TYR LEU ARG ASN ASN GLN LEU VAL          
SEQRES   3 B  153  ALA GLY TYR LEU GLN GLY PRO ASN VAL ASN LEU GLU GLU          
SEQRES   4 B  153  LYS PHE SER MET SER PHE VAL GLN GLY GLU GLU SER ASN          
SEQRES   5 B  153  ASP LYS ILE PRO VAL ALA LEU GLY LEU LYS GLU LYS ASN          
SEQRES   6 B  153  LEU TYR LEU SER CYS VAL LEU LYS ASP ASP LYS PRO THR          
SEQRES   7 B  153  LEU GLN LEU GLU SER VAL ASP PRO LYS ASN TYR PRO LYS          
SEQRES   8 B  153  LYS LYS MET GLU LYS ARG PHE VAL PHE ASN LYS ILE GLU          
SEQRES   9 B  153  ILE ASN ASN LYS LEU GLU PHE GLU SER ALA GLN PHE PRO          
SEQRES  10 B  153  ASN TRP PHE LEU CYS THR ALA MET GLU ALA ASP GLN PRO          
SEQRES  11 B  153  VAL SER LEU THR ASN MET PRO ASP GLU GLY VAL MET VAL          
SEQRES  12 B  153  THR LYS PHE TYR MET GLN PHE VAL SER SER                      
FORMUL   3  HOH   *354(H2 O)                                                    
HELIX    1   1 GLN A   31  GLU A   38  5                                   8    
HELIX    2   2 GLU A   95  PHE A   98  5                                   4    
HELIX    3   3 GLN B   31  GLU B   38  5                                   8    
HELIX    4   4 GLU B   95  ARG B   97  5                                   3    
SHEET    1   A 7 SER A   5  ASP A  12  0                                        
SHEET    2   A 7 PHE A  41  PHE A  45 -1  O  PHE A  41   N  CYS A   8           
SHEET    3   A 7 ILE A  55  LEU A  61 -1  O  GLY A  60   N  SER A  42           
SHEET    4   A 7 PHE A 100  ILE A 105 -1  O  PHE A 100   N  VAL A  57           
SHEET    5   A 7 LYS A 108  SER A 113 -1  O  GLU A 112   N  ASN A 101           
SHEET    6   A 7 PHE A 146  PHE A 150 -1  O  PHE A 146   N  LEU A 109           
SHEET    7   A 7 SER A   5  ASP A  12 -1  N  TRP A  11   O  TYR A 147           
SHEET    1   B 3 THR A  17  ARG A  21  0                                        
SHEET    2   B 3 GLN A  24  GLY A  28 -1  O  GLN A  24   N  ARG A  21           
SHEET    3   B 3 GLN A 129  PRO A 130 -1  O  GLN A 129   N  ALA A  27           
SHEET    1   C 2 LEU A  66  LYS A  73  0                                        
SHEET    2   C 2 LYS A  76  SER A  83 -1  O  GLU A  82   N  TYR A  67           
SHEET    1   D 2 PHE A 120  CYS A 122  0                                        
SHEET    2   D 2 SER A 132  THR A 134 -1  O  SER A 132   N  CYS A 122           
SHEET    1   E 7 ARG B   4  ASP B  12  0                                        
SHEET    2   E 7 PHE B  41  PHE B  45 -1  O  MET B  43   N  LEU B   6           
SHEET    3   E 7 PRO B  56  LEU B  61 -1  O  GLY B  60   N  SER B  42           
SHEET    4   E 7 VAL B  99  ILE B 105 -1  O  PHE B 100   N  VAL B  57           
SHEET    5   E 7 LYS B 108  SER B 113 -1  O  GLU B 112   N  ASN B 101           
SHEET    6   E 7 PHE B 146  PHE B 150 -1  O  PHE B 146   N  LEU B 109           
SHEET    7   E 7 ARG B   4  ASP B  12 -1  N  TRP B  11   O  TYR B 147           
SHEET    1   F 3 THR B  17  ARG B  21  0                                        
SHEET    2   F 3 GLN B  24  GLY B  28 -1  O  VAL B  26   N  TYR B  19           
SHEET    3   F 3 GLN B 129  PRO B 130 -1  O  GLN B 129   N  ALA B  27           
SHEET    1   G 2 LEU B  66  LYS B  73  0                                        
SHEET    2   G 2 LYS B  76  SER B  83 -1  O  THR B  78   N  VAL B  71           
SHEET    1   H 2 PHE B 120  CYS B 122  0                                        
SHEET    2   H 2 SER B 132  THR B 134 -1  O  THR B 134   N  PHE B 120           
CISPEP   1 TYR A   89    PRO A   90          0        -2.99                     
CISPEP   2 TYR B   89    PRO B   90          0        -1.78                     
CRYST1   43.392   66.910  216.266  90.00  90.00  90.00 C 2 2 21     16          
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      0.023046  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.014945  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.004624        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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