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Database: PDB
Entry: 4QQU
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Original site: 4QQU 
HEADER    TRANSFERASE                             29-JUN-14   4QQU              
TITLE     CRYSTAL STRUCTURE OF THE COBALAMIN-INDEPENDENT METHIONINE SYNTHASE    
TITLE    2 ENZYME IN A CLOSED CONFORMATION                                      
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: 5-METHYLTETRAHYDROPTEROYLTRIGLUTAMATE--HOMOCYSTEINE        
COMPND   3 METHYLTRANSFERASE;                                                   
COMPND   4 CHAIN: A;                                                            
COMPND   5 SYNONYM: COBALAMIN-INDEPENDENT METHIONINE SYNTHASE, METHIONINE       
COMPND   6 SYNTHASE, VITAMIN-B12 INDEPENDENT ISOZYME;                           
COMPND   7 EC: 2.1.1.14;                                                        
COMPND   8 ENGINEERED: YES;                                                     
COMPND   9 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: CANDIDA ALBICANS;                               
SOURCE   3 ORGANISM_COMMON: YEAST;                                              
SOURCE   4 ORGANISM_TAXID: 5476;                                                
SOURCE   5 STRAIN: BWP17;                                                       
SOURCE   6 GENE: CAO19.10083, CAO19.2551, MET6;                                 
SOURCE   7 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   8 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PNIC28-BSA4                               
KEYWDS    COBALAMIN-INDEPENDENT, SURFACE ENTROPY REDUCTION, FUNGAL, DUAL TIM    
KEYWDS   2 BARRELS, METHIONINE SYNTHASE, CLOSED CONFORMATION, TRANSFERASE       
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    D.K.UBHI,J.D.ROBERTUS                                                 
REVDAT   5   03-APR-24 4QQU    1       HETSYN                                   
REVDAT   4   06-DEC-23 4QQU    1       REMARK                                   
REVDAT   3   20-SEP-23 4QQU    1       REMARK SEQADV LINK                       
REVDAT   2   25-FEB-15 4QQU    1       JRNL                                     
REVDAT   1   14-JAN-15 4QQU    0                                                
JRNL        AUTH   D.K.UBHI,J.D.ROBERTUS                                        
JRNL        TITL   THE COBALAMIN-INDEPENDENT METHIONINE SYNTHASE ENZYME         
JRNL        TITL 2 CAPTURED IN A SUBSTRATE-INDUCED CLOSED CONFORMATION.         
JRNL        REF    J.MOL.BIOL.                   V. 427   901 2015              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   25545590                                                     
JRNL        DOI    10.1016/J.JMB.2014.12.014                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.98 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.8.0049                                      
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) : 2.98                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 71.71                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 15543                          
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) : 0.180                           
REMARK   3   R VALUE            (WORKING SET) : 0.175                           
REMARK   3   FREE R VALUE                     : 0.276                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 828                             
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) : 2.98                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 3.06                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1119                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 99.50                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2570                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 64                           
REMARK   3   BIN FREE R VALUE                    : 0.3610                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 5888                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 69                                      
REMARK   3   SOLVENT ATOMS            : 41                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 31.67                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -1.19000                                             
REMARK   3    B22 (A**2) : 2.53000                                              
REMARK   3    B33 (A**2) : -1.34000                                             
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): NULL          
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.519         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.405         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 47.155        
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.940                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.844                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  6082 ; 0.012 ; 0.019       
REMARK   3   BOND LENGTHS OTHERS               (A):  5660 ; 0.001 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  8279 ; 1.635 ; 1.972       
REMARK   3   BOND ANGLES OTHERS          (DEGREES): 13003 ; 0.832 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   764 ; 6.846 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   266 ;36.450 ;24.624       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   967 ;16.551 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    32 ;14.594 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   936 ; 0.079 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  6942 ; 0.006 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):  1354 ; 0.001 ; 0.020       
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):  3064 ; 0.762 ; 1.942       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  3064 ; 0.761 ; 1.942       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  3825 ; 1.303 ; 2.910       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  3821 ; 2.759 ; 4.696       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  3018 ; 0.720 ; 2.017       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  3000 ; 1.426 ; 3.191       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  4430 ; 2.434 ; 4.744       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  7174 ; 4.234 ;24.772       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  7175 ; 4.234 ;24.771       
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 : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A     1        A   379                          
REMARK   3    ORIGIN FOR THE GROUP (A):   7.9301 -20.2463 -31.1960              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1039 T22:   0.0316                                     
REMARK   3      T33:   0.0408 T12:  -0.0181                                     
REMARK   3      T13:   0.0020 T23:  -0.0335                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.3510 L22:   0.8514                                     
REMARK   3      L33:   1.1965 L12:  -0.1491                                     
REMARK   3      L13:  -0.2227 L23:   0.0178                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.1065 S12:  -0.1089 S13:   0.1058                       
REMARK   3      S21:  -0.1044 S22:  -0.0133 S23:   0.0610                       
REMARK   3      S31:  -0.0652 S32:   0.0595 S33:  -0.0932                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A   380        A   767                          
REMARK   3    ORIGIN FOR THE GROUP (A):  30.2596 -37.3515 -21.3185              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0499 T22:   0.2181                                     
REMARK   3      T33:   0.0180 T12:   0.0224                                     
REMARK   3      T13:   0.0021 T23:   0.0492                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.0541 L22:   0.6083                                     
REMARK   3      L33:   1.0945 L12:  -0.0018                                     
REMARK   3      L13:  -0.4960 L23:  -0.1722                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0141 S12:  -0.3476 S13:  -0.1280                       
REMARK   3      S21:  -0.0361 S22:  -0.0851 S23:  -0.0374                       
REMARK   3      S31:  -0.0226 S32:   0.4032 S33:   0.0710                       
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 4QQU COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-JUL-14.                  
REMARK 100 THE DEPOSITION ID IS D_1000086397.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 15-FEB-14                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.4                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ALS                                
REMARK 200  BEAMLINE                       : 5.0.3                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.97648                            
REMARK 200  MONOCHROMATOR                  : ASYMMETRIC CUT SINGLE CRYSTAL      
REMARK 200                                   SI(220)                            
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315R                  
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 16414                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.980                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 71.710                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY                : 7.800                              
REMARK 200  R MERGE                    (I) : 0.17200                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 5.4000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.98                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 3.03                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.60100                            
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: PDB ENTRY 4L5Z                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 43.80                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.19                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 50 MM SODIUM IODIDE, 27% W/V PEG3350,    
REMARK 280  0.25 MM BME, 0.15 MM ZINC SULFATE, 2 MM HOMOCYSTEINE, 5 MM 5-       
REMARK 280  METHYLTETRAHYDROFOLATE TRIGLUTAMATE, 20 MM TRIS-CL, PH 7.4,         
REMARK 280  VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   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       37.48900            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       51.95100            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       49.55100            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       51.95100            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       37.48900            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       49.55100            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
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 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   -21                                                      
REMARK 465     HIS A   -20                                                      
REMARK 465     HIS A   -19                                                      
REMARK 465     HIS A   -18                                                      
REMARK 465     HIS A   -17                                                      
REMARK 465     HIS A   -16                                                      
REMARK 465     HIS A   -15                                                      
REMARK 465     SER A   -14                                                      
REMARK 465     SER A   -13                                                      
REMARK 465     GLY A   -12                                                      
REMARK 465     VAL A   -11                                                      
REMARK 465     ASP A   -10                                                      
REMARK 465     LEU A    -9                                                      
REMARK 465     GLY A    -8                                                      
REMARK 465     THR A    -7                                                      
REMARK 465     GLU A    -6                                                      
REMARK 465     ASN A    -5                                                      
REMARK 465     LEU A    -4                                                      
REMARK 465     TYR A    -3                                                      
REMARK 465     PHE A    -2                                                      
REMARK 465     GLN A    -1                                                      
REMARK 465     SER A     0                                                      
REMARK 465     ALA A   107                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     MET A   1    CE                                                  
REMARK 470     LYS A  20    CD   CE   NZ                                        
REMARK 470     LYS A  29    CE   NZ                                             
REMARK 470     LYS A  48    CE   NZ                                             
REMARK 470     LYS A  85    CE   NZ                                             
REMARK 470     THR A 106    OG1  CG2                                            
REMARK 470     THR A 108    OG1  CG2                                            
REMARK 470     GLN A 109    CG   CD   OE1  NE2                                  
REMARK 470     VAL A 112    CG1  CG2                                            
REMARK 470     LYS A 141    CE   NZ                                             
REMARK 470     LYS A 158    CE   NZ                                             
REMARK 470     ILE A 168    CD1                                                 
REMARK 470     ILE A 190    CD1                                                 
REMARK 470     LYS A 206    CE   NZ                                             
REMARK 470     GLN A 214    CG   CD   OE1  NE2                                  
REMARK 470     LYS A 263    CG   CD   CE   NZ                                   
REMARK 470     SER A 289    OG                                                  
REMARK 470     ILE A 290    CD1                                                 
REMARK 470     LYS A 292    CD   CE   NZ                                        
REMARK 470     ASP A 293    CG   OD1  OD2                                       
REMARK 470     LYS A 321    CE   NZ                                             
REMARK 470     LYS A 325    CE   NZ                                             
REMARK 470     LYS A 328    CE   NZ                                             
REMARK 470     ILE A 356    CD1                                                 
REMARK 470     LYS A 375    CG   CD   CE   NZ                                   
REMARK 470     LYS A 384    CE   NZ                                             
REMARK 470     LYS A 394    CE   NZ                                             
REMARK 470     SER A 400    OG                                                  
REMARK 470     ILE A 401    CG1  CG2  CD1                                       
REMARK 470     LYS A 406    CG   CD   CE   NZ                                   
REMARK 470     GLU A 416    CG   CD   OE1  OE2                                  
REMARK 470     LYS A 422    CG   CD   CE   NZ                                   
REMARK 470     GLU A 427    CG   CD   OE1  OE2                                  
REMARK 470     LYS A 433    CE   NZ                                             
REMARK 470     ASP A 454    OD1  OD2                                            
REMARK 470     ILE A 457    CD1                                                 
REMARK 470     LYS A 461    CE   NZ                                             
REMARK 470     LYS A 464    CG   CD   CE   NZ                                   
REMARK 470     THR A 468    CG2                                                 
REMARK 470     GLU A 473    CG   CD   OE1  OE2                                  
REMARK 470     LYS A 478    CD   CE   NZ                                        
REMARK 470     GLU A 489    CD   OE1  OE2                                       
REMARK 470     ILE A 490    CD1                                                 
REMARK 470     THR A 520    OG1  CG2                                            
REMARK 470     ASN A 521    CG   OD1  ND2                                       
REMARK 470     LYS A 550    CE   NZ                                             
REMARK 470     LYS A 586    NZ                                                  
REMARK 470     ILE A 587    CD1                                                 
REMARK 470     LEU A 594    CG   CD1  CD2                                       
REMARK 470     ILE A 618    CD1                                                 
REMARK 470     VAL A 648    CG1  CG2                                            
REMARK 470     SER A 651    OG                                                  
REMARK 470     ILE A 654    CG1  CG2  CD1                                       
REMARK 470     ASN A 666    OD1  ND2                                            
REMARK 470     ILE A 668    CD1                                                 
REMARK 470     LEU A 671    CG   CD1  CD2                                       
REMARK 470     GLN A 690    CG   CD   OE1  NE2                                  
REMARK 470     SER A 693    OG                                                  
REMARK 470     GLU A 694    CG   CD   OE1  OE2                                  
REMARK 470     SER A 713    OG                                                  
REMARK 470     LYS A 714    NZ                                                  
REMARK 470     VAL A 727    CG1  CG2                                            
REMARK 470     LYS A 732    NZ                                                  
REMARK 470     GLU A 758    CD   OE1  OE2                                       
REMARK 470     LYS A 761    CE   NZ                                             
REMARK 470     LYS A 766    CE   NZ                                             
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  61       -4.57     75.94                                   
REMARK 500    TYR A  66      -55.84   -159.43                                   
REMARK 500    ASN A  77       17.96     84.31                                   
REMARK 500    LYS A  85       38.87    -81.66                                   
REMARK 500    PHE A 123     -124.13     49.60                                   
REMARK 500    SER A 184       49.18   -155.60                                   
REMARK 500    GLU A 228      -39.89    -37.46                                   
REMARK 500    PHE A 255       -7.75     78.92                                   
REMARK 500    ASN A 267       53.51   -144.96                                   
REMARK 500    VAL A 270      170.49    -55.37                                   
REMARK 500    VAL A 344      -70.32    -74.47                                   
REMARK 500    ASP A 353      126.83    -37.47                                   
REMARK 500    THR A 445     -162.13   -126.48                                   
REMARK 500    THR A 520      -68.83   -101.39                                   
REMARK 500    ASN A 521       34.33    -94.77                                   
REMARK 500    ASP A 672       46.88     35.31                                   
REMARK 500    PHE A 680      -39.43   -142.77                                   
REMARK 500    ASP A 684       48.53    -98.07                                   
REMARK 500    ARG A 710      132.63    -39.54                                   
REMARK 500    SER A 731        0.07    -67.45                                   
REMARK 500    CYS A 739     -159.53   -163.97                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A 802  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A 657   NE2                                                    
REMARK 620 2 CYS A 659   SG  113.8                                              
REMARK 620 3 CYS A 739   SG  101.8 125.8                                        
REMARK 620 4 HCS A 801   SD  108.9 109.6  94.6                                  
REMARK 620 N                    1     2     3                                   
REMARK 630                                                                      
REMARK 630 MOLECULE TYPE: PEPTIDE-LIKE UNKNOWN                                  
REMARK 630 MOLECULE NAME: N-[4-({[(6S)-2-AMINO-4-OXO-3,4,5,6,7,8-               
REMARK 630 HEXAHYDROPTERIDIN-6-YL]METHYL}AMINO)BENZOYL]-L-GAMMA-GLUTAMYL-L-     
REMARK 630 GAMMA-GLUTAMYL-L-GLUTAMIC ACID                                       
REMARK 630 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 630  SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                           
REMARK 630                                                                      
REMARK 630   M RES C SSSEQI                                                     
REMARK 630     39S A   805                                                      
REMARK 630 SOURCE: NULL                                                         
REMARK 630 TAXONOMY: NULL                                                       
REMARK 630 SUBCOMP:    40Q GGL GGL GLU                                          
REMARK 630 DETAILS: NULL                                                        
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HCS A 801                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 802                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 803                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 804                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 39S A 805                 
DBREF  4QQU A    1   767  UNP    P82610   METE_CANAL       1    767             
SEQADV 4QQU MET A  -21  UNP  P82610              EXPRESSION TAG                 
SEQADV 4QQU HIS A  -20  UNP  P82610              EXPRESSION TAG                 
SEQADV 4QQU HIS A  -19  UNP  P82610              EXPRESSION TAG                 
SEQADV 4QQU HIS A  -18  UNP  P82610              EXPRESSION TAG                 
SEQADV 4QQU HIS A  -17  UNP  P82610              EXPRESSION TAG                 
SEQADV 4QQU HIS A  -16  UNP  P82610              EXPRESSION TAG                 
SEQADV 4QQU HIS A  -15  UNP  P82610              EXPRESSION TAG                 
SEQADV 4QQU SER A  -14  UNP  P82610              EXPRESSION TAG                 
SEQADV 4QQU SER A  -13  UNP  P82610              EXPRESSION TAG                 
SEQADV 4QQU GLY A  -12  UNP  P82610              EXPRESSION TAG                 
SEQADV 4QQU VAL A  -11  UNP  P82610              EXPRESSION TAG                 
SEQADV 4QQU ASP A  -10  UNP  P82610              EXPRESSION TAG                 
SEQADV 4QQU LEU A   -9  UNP  P82610              EXPRESSION TAG                 
SEQADV 4QQU GLY A   -8  UNP  P82610              EXPRESSION TAG                 
SEQADV 4QQU THR A   -7  UNP  P82610              EXPRESSION TAG                 
SEQADV 4QQU GLU A   -6  UNP  P82610              EXPRESSION TAG                 
SEQADV 4QQU ASN A   -5  UNP  P82610              EXPRESSION TAG                 
SEQADV 4QQU LEU A   -4  UNP  P82610              EXPRESSION TAG                 
SEQADV 4QQU TYR A   -3  UNP  P82610              EXPRESSION TAG                 
SEQADV 4QQU PHE A   -2  UNP  P82610              EXPRESSION TAG                 
SEQADV 4QQU GLN A   -1  UNP  P82610              EXPRESSION TAG                 
SEQADV 4QQU SER A    0  UNP  P82610              EXPRESSION TAG                 
SEQADV 4QQU ALA A  103  UNP  P82610    LYS   103 ENGINEERED MUTATION            
SEQADV 4QQU ALA A  104  UNP  P82610    LYS   104 ENGINEERED MUTATION            
SEQADV 4QQU ALA A  107  UNP  P82610    GLU   107 ENGINEERED MUTATION            
SEQRES   1 A  789  MET HIS HIS HIS HIS HIS HIS SER SER GLY VAL ASP LEU          
SEQRES   2 A  789  GLY THR GLU ASN LEU TYR PHE GLN SER MET VAL GLN SER          
SEQRES   3 A  789  SER VAL LEU GLY PHE PRO ARG ILE GLY GLY GLN ARG GLU          
SEQRES   4 A  789  LEU LYS LYS ILE THR GLU ALA TYR TRP SER GLY LYS ALA          
SEQRES   5 A  789  THR VAL GLU GLU LEU LEU ALA LYS GLY LYS GLU LEU ARG          
SEQRES   6 A  789  GLU HIS ASN TRP LYS LEU GLN GLN LYS ALA GLY VAL ASP          
SEQRES   7 A  789  ILE ILE PRO SER ASN ASP PHE SER TYR TYR ASP GLN VAL          
SEQRES   8 A  789  LEU ASP LEU SER LEU LEU PHE ASN ALA ILE PRO GLU ARG          
SEQRES   9 A  789  TYR THR LYS PHE ASP LEU ALA PRO ILE ASP VAL LEU PHE          
SEQRES  10 A  789  ALA MET GLY ARG GLY LEU GLN ALA ALA ALA THR ALA THR          
SEQRES  11 A  789  GLN ALA ALA VAL ASP VAL THR ALA LEU GLU MET VAL LYS          
SEQRES  12 A  789  TRP PHE ASP SER ASN TYR HIS TYR VAL ARG PRO THR PHE          
SEQRES  13 A  789  SER HIS SER THR GLU PHE LYS LEU ASN THR ALA ALA GLY          
SEQRES  14 A  789  ILE LYS PRO VAL ASP GLU PHE ASN GLU ALA LYS ALA LEU          
SEQRES  15 A  789  GLY VAL GLN THR ARG PRO VAL ILE LEU GLY PRO VAL SER          
SEQRES  16 A  789  TYR LEU TYR LEU GLY LYS ALA ASP LYS ASP SER LEU ASP          
SEQRES  17 A  789  LEU GLU PRO ILE SER LEU LEU PRO LYS ILE LEU PRO VAL          
SEQRES  18 A  789  TYR LYS GLU LEU LEU GLN LYS LEU LYS GLU ALA GLY ALA          
SEQRES  19 A  789  GLU GLN VAL GLN ILE ASP GLU PRO VAL LEU VAL LEU ASP          
SEQRES  20 A  789  LEU PRO GLU ALA VAL GLN SER LYS PHE LYS GLU ALA TYR          
SEQRES  21 A  789  ASP ALA LEU VAL GLY ALA ASP VAL PRO GLU LEU ILE LEU          
SEQRES  22 A  789  THR THR TYR PHE GLY ASP VAL ARG PRO ASN LEU LYS ALA          
SEQRES  23 A  789  ILE GLU ASN LEU PRO VAL ALA GLY PHE HIS PHE ASP PHE          
SEQRES  24 A  789  VAL ARG VAL PRO GLU GLN LEU ASP GLU VAL ALA SER ILE          
SEQRES  25 A  789  LEU LYS ASP GLY GLN THR LEU SER ALA GLY VAL VAL ASP          
SEQRES  26 A  789  GLY ARG ASN ILE TRP LYS THR ASP PHE ALA LYS ALA SER          
SEQRES  27 A  789  ALA VAL VAL GLN LYS ALA ILE GLU LYS VAL GLY LYS ASP          
SEQRES  28 A  789  LYS VAL VAL VAL ALA THR SER SER SER LEU LEU HIS THR          
SEQRES  29 A  789  PRO VAL ASP LEU GLU SER GLU THR LYS LEU ASP ALA VAL          
SEQRES  30 A  789  ILE LYS ASP TRP PHE SER PHE ALA THR GLN LYS LEU ASP          
SEQRES  31 A  789  GLU VAL VAL VAL ILE ALA LYS ASN VAL SER GLY GLU ASP          
SEQRES  32 A  789  VAL SER LYS GLN LEU GLU ALA ASN ALA ALA SER ILE LYS          
SEQRES  33 A  789  ALA ARG SER GLU SER SER ILE THR ASN ASP PRO LYS VAL          
SEQRES  34 A  789  GLN GLU ARG LEU THR THR ILE ASN GLU ALA LEU ALA THR          
SEQRES  35 A  789  ARG LYS ALA ALA PHE PRO GLU ARG LEU THR GLU GLN LYS          
SEQRES  36 A  789  ALA LYS TYR ASN LEU PRO LEU PHE PRO THR THR THR ILE          
SEQRES  37 A  789  GLY SER PHE PRO GLN THR LYS ASP ILE ARG ILE ASN ARG          
SEQRES  38 A  789  ASN LYS PHE ALA LYS GLY GLN ILE THR ALA GLU GLU TYR          
SEQRES  39 A  789  GLU ALA PHE ILE ASN LYS GLU ILE GLU THR VAL VAL ARG          
SEQRES  40 A  789  PHE GLN GLU GLU ILE GLY LEU ASP VAL LEU VAL HIS GLY          
SEQRES  41 A  789  GLU PRO GLU ARG ASN ASP MET VAL GLN TYR PHE GLY GLU          
SEQRES  42 A  789  GLN LEU ASN GLY PHE ALA PHE THR THR ASN GLY TRP VAL          
SEQRES  43 A  789  GLN SER TYR GLY SER ARG TYR VAL ARG PRO PRO ILE ILE          
SEQRES  44 A  789  VAL GLY ASP VAL SER ARG PRO LYS ALA MET THR VAL LYS          
SEQRES  45 A  789  GLU SER VAL TYR ALA GLN SER ILE THR SER LYS PRO MET          
SEQRES  46 A  789  LYS GLY MET LEU THR GLY PRO VAL THR ILE LEU ARG TRP          
SEQRES  47 A  789  SER PHE PRO ARG ASP ASP VAL SER GLY LYS ILE GLN ALA          
SEQRES  48 A  789  LEU GLN LEU GLY LEU ALA LEU ARG ASP GLU VAL ASN ASP          
SEQRES  49 A  789  LEU GLU GLY ALA GLY ILE THR VAL ILE GLN VAL ASP GLU          
SEQRES  50 A  789  PRO ALA ILE ARG GLU GLY LEU PRO LEU ARG ALA GLY LYS          
SEQRES  51 A  789  GLU ARG SER ASP TYR LEU ASN TRP ALA ALA GLN SER PHE          
SEQRES  52 A  789  ARG VAL ALA THR SER GLY VAL GLU ASN SER THR GLN ILE          
SEQRES  53 A  789  HIS SER HIS PHE CYS TYR SER ASP LEU ASP PRO ASN HIS          
SEQRES  54 A  789  ILE LYS ALA LEU ASP ALA ASP VAL VAL SER ILE GLU PHE          
SEQRES  55 A  789  SER LYS LYS ASP ASP PRO ASN TYR ILE GLN GLU PHE SER          
SEQRES  56 A  789  GLU TYR PRO ASN HIS ILE GLY LEU GLY LEU PHE ASP ILE          
SEQRES  57 A  789  HIS SER PRO ARG ILE PRO SER LYS GLN GLU PHE VAL SER          
SEQRES  58 A  789  ARG ILE GLU GLU ILE LEU LYS VAL TYR PRO ALA SER LYS          
SEQRES  59 A  789  PHE TRP VAL ASN PRO ASP CYS GLY LEU LYS THR ARG GLY          
SEQRES  60 A  789  TRP PRO GLU VAL LYS GLU SER LEU THR ASN MET VAL GLU          
SEQRES  61 A  789  ALA ALA LYS GLU PHE ARG ALA LYS TYR                          
HET    HCS  A 801       8                                                       
HET     ZN  A 802       1                                                       
HET    PO4  A 803       5                                                       
HET    PO4  A 804       5                                                       
HET    39S  A 805      50                                                       
HETNAM     HCS 2-AMINO-4-MERCAPTO-BUTYRIC ACID                                  
HETNAM      ZN ZINC ION                                                         
HETNAM     PO4 PHOSPHATE ION                                                    
HETNAM     39S N-[4-({[(6S)-2-AMINO-4-OXO-3,4,5,6,7,8-                          
HETNAM   2 39S  HEXAHYDROPTERIDIN-6-YL]METHYL}AMINO)BENZOYL]-L-GAMMA-           
HETNAM   3 39S  GLUTAMYL-L-GAMMA-GLUTAMYL-L-GLUTAMIC ACID                       
HETSYN     HCS L-HOMOCYSTEINE                                                   
FORMUL   2  HCS    C4 H9 N O2 S                                                 
FORMUL   3   ZN    ZN 2+                                                        
FORMUL   4  PO4    2(O4 P 3-)                                                   
FORMUL   6  39S    C29 H37 N9 O12                                               
FORMUL   7  HOH   *41(H2 O)                                                     
HELIX    1   1 ARG A   16  SER A   27  1                                  12    
HELIX    2   2 THR A   31  GLY A   54  1                                  24    
HELIX    3   3 ASP A   67  PHE A   76  1                                  10    
HELIX    4   4 PRO A   80  THR A   84  5                                   5    
HELIX    5   5 ALA A   89  GLY A  100  1                                  12    
HELIX    6   6 ILE A  148  ALA A  159  1                                  12    
HELIX    7   7 GLY A  170  GLY A  178  1                                   9    
HELIX    8   8 LYS A  182  LEU A  185  5                                   4    
HELIX    9   9 GLU A  188  SER A  191  5                                   4    
HELIX   10  10 LEU A  192  GLY A  211  1                                  20    
HELIX   11  11 PRO A  220  LEU A  224  5                                   5    
HELIX   12  12 PRO A  227  SER A  232  1                                   6    
HELIX   13  13 SER A  232  VAL A  242  1                                  11    
HELIX   14  14 VAL A  258  PRO A  260  5                                   3    
HELIX   15  15 ASN A  261  GLU A  266  1                                   6    
HELIX   16  16 VAL A  280  GLU A  282  5                                   3    
HELIX   17  17 GLN A  283  ILE A  290  1                                   8    
HELIX   18  18 ASP A  311  GLY A  327  1                                  17    
HELIX   19  19 SER A  338  THR A  342  5                                   5    
HELIX   20  20 ASP A  345  GLU A  349  5                                   5    
HELIX   21  21 ASP A  353  ASP A  358  1                                   6    
HELIX   22  22 PHE A  362  SER A  378  1                                  17    
HELIX   23  23 VAL A  382  GLU A  398  1                                  17    
HELIX   24  24 ASP A  404  LEU A  411  1                                   8    
HELIX   25  25 THR A  412  ILE A  414  5                                   3    
HELIX   26  26 GLU A  416  THR A  420  5                                   5    
HELIX   27  27 ALA A  424  ASN A  437  1                                  14    
HELIX   28  28 THR A  452  LYS A  464  1                                  13    
HELIX   29  29 THR A  468  GLY A  491  1                                  24    
HELIX   30  30 VAL A  506  GLU A  511  1                                   6    
HELIX   31  31 THR A  548  ILE A  558  1                                  11    
HELIX   32  32 GLY A  569  TRP A  576  1                                   8    
HELIX   33  33 SER A  584  ALA A  606  1                                  23    
HELIX   34  34 GLY A  627  SER A  646  1                                  20    
HELIX   35  35 ASP A  664  LEU A  671  1                                   8    
HELIX   36  36 ASN A  687  PHE A  692  1                                   6    
HELIX   37  37 SER A  713  LYS A  726  1                                  14    
HELIX   38  38 GLY A  745  TYR A  767  1                                  23    
SHEET    1   A 8 GLN A   3  SER A   5  0                                        
SHEET    2   A 8 VAL A 331  THR A 335  1  O  VAL A 333   N  SER A   5           
SHEET    3   A 8 THR A 296  VAL A 302  1  N  ALA A 299   O  VAL A 332           
SHEET    4   A 8 GLY A 272  ASP A 276  1  N  PHE A 275   O  GLY A 300           
SHEET    5   A 8 GLU A 248  THR A 252  1  N  LEU A 251   O  GLY A 272           
SHEET    6   A 8 GLN A 214  ASP A 218  1  N  VAL A 215   O  ILE A 250           
SHEET    7   A 8 THR A 164  LEU A 169  1  N  PRO A 166   O  GLN A 216           
SHEET    8   A 8 ILE A  58  SER A  60  1  N  ILE A  58   O  ARG A 165           
SHEET    1   B 2 LEU A 101  ALA A 103  0                                        
SHEET    2   B 2 VAL A 112  VAL A 114 -1  O  VAL A 114   N  LEU A 101           
SHEET    1   C 2 MET A 119  LYS A 121  0                                        
SHEET    2   C 2 HIS A 128  VAL A 130 -1  O  TYR A 129   N  VAL A 120           
SHEET    1   D 2 THR A 133  PHE A 134  0                                        
SHEET    2   D 2 LYS A 179  ALA A 180  1  O  LYS A 179   N  PHE A 134           
SHEET    1   E 2 ASN A 514  ALA A 517  0                                        
SHEET    2   E 2 ILE A 536  SER A 542 -1  O  VAL A 538   N  GLY A 515           
SHEET    1   F 2 VAL A 524  TYR A 527  0                                        
SHEET    2   F 2 ARG A 530  VAL A 532 -1  O  VAL A 532   N  VAL A 524           
SHEET    1   G 5 LYS A 564  THR A 568  0                                        
SHEET    2   G 5 VAL A 610  ASP A 614  1  O  GLN A 612   N  LEU A 567           
SHEET    3   G 5 GLN A 653  PHE A 658  1  O  HIS A 655   N  VAL A 613           
SHEET    4   G 5 VAL A 675  ILE A 678  1  O  VAL A 675   N  SER A 656           
SHEET    5   G 5 GLY A 700  LEU A 701  1  O  GLY A 700   N  VAL A 676           
LINK         NE2 HIS A 657                ZN    ZN A 802     1555   1555  2.21  
LINK         SG  CYS A 659                ZN    ZN A 802     1555   1555  2.18  
LINK         SG  CYS A 739                ZN    ZN A 802     1555   1555  2.36  
LINK         SD  HCS A 801                ZN    ZN A 802     1555   1555  1.94  
SITE     1 AC1 13 ILE A 446  GLY A 447  SER A 448  GLU A 499                    
SITE     2 AC1 13 MET A 505  MET A 566  ASP A 614  HIS A 657                    
SITE     3 AC1 13 CYS A 659  CYS A 739  GLY A 740   ZN A 802                    
SITE     4 AC1 13 39S A 805                                                     
SITE     1 AC2  4 HIS A 657  CYS A 659  CYS A 739  HCS A 801                    
SITE     1 AC3  6 ARG A  99  TYR A 527  ARG A 530  HIS A 707                    
SITE     2 AC3  6 THR A 743  ARG A 744                                          
SITE     1 AC4  6 PRO A 665  ASN A 666  LYS A 669  GLU A 694                    
SITE     2 AC4  6 TYR A 695  PRO A 696                                          
SITE     1 AC5 21 ARG A  16  LYS A  19  ASN A 126  LYS A 330                    
SITE     2 AC5 21 GLN A 451  LYS A 453  ARG A 456  ARG A 459                    
SITE     3 AC5 21 ASN A 503  ASP A 504  MET A 505  TRP A 523                    
SITE     4 AC5 21 SER A 526  ARG A 530  TYR A 531  VAL A 532                    
SITE     5 AC5 21 TRP A 576  THR A 743  HCS A 801  HOH A 915                    
SITE     6 AC5 21 HOH A 923                                                     
CRYST1   74.978   99.102  103.902  90.00  90.00  90.00 P 21 21 21    4          
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      0.013337  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.010091  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.009624        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
DBGET integrated database retrieval system