HEADER    HYDROLASE                               10-JUL-20   7CJD              
TITLE     CRYSTAL STRUCTURE OF THE SARS-COV-2 PLPRO C111S MUTANT                
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: NON-STRUCTURAL PROTEIN 3;                                  
COMPND   3 CHAIN: D, A, B, C;                                                   
COMPND   4 SYNONYM: PP1AB,ORF1AB POLYPROTEIN,NSP3,PL2-PRO,PAPAIN-LIKE PROTEASE, 
COMPND   5 PAPAIN-LIKE PROTEINASE,PL-PRO,REPLICASE POLYPROTEIN 1AB;             
COMPND   6 EC: 3.4.19.121, 3.4.22.-;                                            
COMPND   7 ENGINEERED: YES;                                                     
COMPND   8 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS   
SOURCE   3 2;                                                                   
SOURCE   4 ORGANISM_COMMON: 2019-NCOV;                                          
SOURCE   5 ORGANISM_TAXID: 2697049;                                             
SOURCE   6 GENE: REP, 1A-1B;                                                    
SOURCE   7 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   8 EXPRESSION_SYSTEM_TAXID: 469008                                      
KEYWDS    PROTEINASE;DRUG TARGET;, HYDROLASE                                    
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    X.GAO,S.CUI                                                           
REVDAT   8   23-OCT-24 7CJD    1       REMARK                                   
REVDAT   7   29-NOV-23 7CJD    1       REMARK                                   
REVDAT   6   10-MAR-21 7CJD    1       COMPND                                   
REVDAT   5   03-FEB-21 7CJD    1       JRNL                                     
REVDAT   4   07-OCT-20 7CJD    1       TITLE  JRNL                              
REVDAT   3   23-SEP-20 7CJD    1       JRNL                                     
REVDAT   2   16-SEP-20 7CJD    1       TITLE  JRNL                              
REVDAT   1   02-SEP-20 7CJD    0                                                
JRNL        AUTH   X.GAO,B.QIN,P.CHEN,K.ZHU,P.HOU,J.A.WOJDYLA,M.WANG,S.CUI      
JRNL        TITL   CRYSTAL STRUCTURE OF SARS-COV-2 PAPAIN-LIKE PROTEASE.        
JRNL        REF    ACTA PHARM SIN B              V.  11   237 2021              
JRNL        REFN                   ISSN 2211-3835                               
JRNL        PMID   32895623                                                     
JRNL        DOI    10.1016/J.APSB.2020.08.014                                   
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.50 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 1.13_2998                                     
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : ML                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 43.90                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.330                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 98.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 54224                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.236                           
REMARK   3   R VALUE            (WORKING SET) : 0.233                           
REMARK   3   FREE R VALUE                     : 0.282                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.010                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2717                            
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 43.9000 -  6.6659    0.99     2776   153  0.1760 0.2103        
REMARK   3     2  6.6659 -  5.2939    1.00     2733   164  0.1926 0.2152        
REMARK   3     3  5.2939 -  4.6255    1.00     2775   153  0.1571 0.1871        
REMARK   3     4  4.6255 -  4.2030    1.00     2697   171  0.1662 0.2135        
REMARK   3     5  4.2030 -  3.9019    0.98     2688   156  0.2059 0.2797        
REMARK   3     6  3.9019 -  3.6720    0.96     2630   134  0.3083 0.4368        
REMARK   3     7  3.6720 -  3.4882    0.86     2359   142  0.3490 0.3857        
REMARK   3     8  3.4882 -  3.3364    1.00     2750   129  0.2660 0.3354        
REMARK   3     9  3.3364 -  3.2080    1.00     2742   145  0.2723 0.3349        
REMARK   3    10  3.2080 -  3.0973    1.00     2750   141  0.2816 0.3041        
REMARK   3    11  3.0973 -  3.0005    1.00     2763   110  0.2790 0.3751        
REMARK   3    12  3.0005 -  2.9147    1.00     2756   123  0.2692 0.3715        
REMARK   3    13  2.9147 -  2.8380    1.00     2717   153  0.2865 0.3692        
REMARK   3    14  2.8380 -  2.7688    1.00     2738   146  0.2868 0.3472        
REMARK   3    15  2.7688 -  2.7059    1.00     2705   144  0.2873 0.3208        
REMARK   3    16  2.7059 -  2.6483    1.00     2733   131  0.2935 0.3424        
REMARK   3    17  2.6483 -  2.5953    1.00     2729   148  0.3084 0.3846        
REMARK   3    18  2.5953 -  2.5463    1.00     2749   131  0.3189 0.3442        
REMARK   3    19  2.5463 -  2.5011    0.99     2717   143  0.3369 0.3850        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.430            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 34.360           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 61.76                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 75.10                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :   NULL           NULL                                  
REMARK   3   ANGLE     :   NULL           NULL                                  
REMARK   3   CHIRALITY :   NULL           NULL                                  
REMARK   3   PLANARITY :   NULL           NULL                                  
REMARK   3   DIHEDRAL  :   NULL           NULL                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 7CJD COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 10-JUL-20.                  
REMARK 100 THE DEPOSITION ID IS D_1300017711.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 13-JUN-20                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 8.1                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SSRF                               
REMARK 200  BEAMLINE                       : BL17U                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9785                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS PILATUS3 S 6M              
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XSCALE                             
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 54623                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.500                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 43.900                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.2                               
REMARK 200  DATA REDUNDANCY                : 6.820                              
REMARK 200  R MERGE                    (I) : 0.18300                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 9.5300                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.65                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 1.0                                
REMARK 200  DATA REDUNDANCY IN SHELL       : 7.00                               
REMARK 200  R MERGE FOR SHELL          (I) : 2.51000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 0.910                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: MOLREP                                                
REMARK 200 STARTING MODEL: 6W9C                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 54.94                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.73                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 3%DEXTRAN SULFATE SODIUM SALT,0.1M       
REMARK 280  BICINE PH8.5,15%PEG20000, PH 8.1, VAPOR DIFFUSION, HANGING DROP,    
REMARK 280  TEMPERATURE 296K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1                          
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y,-Z                                                 
REMARK 290       3555   X+1/2,Y+1/2,Z                                           
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        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   3  1.000000  0.000000  0.000000       84.50900            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       54.31300            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       84.50900            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       54.31300            
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: TETRAMERIC                        
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 7650 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 52700 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -110.0 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: D, A, B, C                            
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 D     0                                                      
REMARK 465     ILE D   314                                                      
REMARK 465     LYS D   315                                                      
REMARK 465     PRO D   316                                                      
REMARK 465     VAL D   317                                                      
REMARK 465     THR D   318                                                      
REMARK 465     HIS D   319                                                      
REMARK 465     HIS D   320                                                      
REMARK 465     HIS D   321                                                      
REMARK 465     HIS D   322                                                      
REMARK 465     HIS D   323                                                      
REMARK 465     HIS D   324                                                      
REMARK 465     MET A     0                                                      
REMARK 465     GLU A     1                                                      
REMARK 465     VAL A     2                                                      
REMARK 465     ARG A     3                                                      
REMARK 465     THR A     4                                                      
REMARK 465     ILE A     5                                                      
REMARK 465     ASP A    22                                                      
REMARK 465     MET A    23                                                      
REMARK 465     SER A    24                                                      
REMARK 465     MET A    25                                                      
REMARK 465     THR A    26                                                      
REMARK 465     TYR A    27                                                      
REMARK 465     GLY A    28                                                      
REMARK 465     GLN A    29                                                      
REMARK 465     LYS A    45                                                      
REMARK 465     PRO A    46                                                      
REMARK 465     THR A   313                                                      
REMARK 465     ILE A   314                                                      
REMARK 465     LYS A   315                                                      
REMARK 465     PRO A   316                                                      
REMARK 465     VAL A   317                                                      
REMARK 465     THR A   318                                                      
REMARK 465     HIS A   319                                                      
REMARK 465     HIS A   320                                                      
REMARK 465     HIS A   321                                                      
REMARK 465     HIS A   322                                                      
REMARK 465     HIS A   323                                                      
REMARK 465     HIS A   324                                                      
REMARK 465     MET B     0                                                      
REMARK 465     GLU B     1                                                      
REMARK 465     THR B   313                                                      
REMARK 465     ILE B   314                                                      
REMARK 465     LYS B   315                                                      
REMARK 465     PRO B   316                                                      
REMARK 465     VAL B   317                                                      
REMARK 465     THR B   318                                                      
REMARK 465     HIS B   319                                                      
REMARK 465     HIS B   320                                                      
REMARK 465     HIS B   321                                                      
REMARK 465     HIS B   322                                                      
REMARK 465     HIS B   323                                                      
REMARK 465     HIS B   324                                                      
REMARK 465     MET C     0                                                      
REMARK 465     GLU C     1                                                      
REMARK 465     VAL C     2                                                      
REMARK 465     THR C   313                                                      
REMARK 465     ILE C   314                                                      
REMARK 465     LYS C   315                                                      
REMARK 465     PRO C   316                                                      
REMARK 465     VAL C   317                                                      
REMARK 465     THR C   318                                                      
REMARK 465     HIS C   319                                                      
REMARK 465     HIS C   320                                                      
REMARK 465     HIS C   321                                                      
REMARK 465     HIS C   322                                                      
REMARK 465     HIS C   323                                                      
REMARK 465     HIS C   324                                                      
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  HD21  ASN C   186     OE1  GLN C   194              1.34            
REMARK 500   O    ASN C    48     H    HIS C    50              1.34            
REMARK 500   HE   ARG B   183     OE1  GLN B   237              1.37            
REMARK 500   OH   TYR C    27     HD1  HIS C    50              1.38            
REMARK 500   HE2  HIS D   255     O    LYS D   279              1.43            
REMARK 500   OE2  GLU A   280     HH   TYR A   283              1.48            
REMARK 500   HG1  THR A    75     OH   TYR B   268              1.49            
REMARK 500   OD1  ASN B   308     H    SER B   309              1.51            
REMARK 500   O    LEU D   120     HH   TYR D   136              1.52            
REMARK 500   O    LEU B   172     H    HIS B   175              1.55            
REMARK 500   O    LEU C   211     HH   TYR C   305              1.57            
REMARK 500   OE2  GLU D   280     HH   TYR D   283              1.57            
REMARK 500   HB2  CYS A   226    ZN     ZN A   501              1.57            
REMARK 500   HH   TYR A   264     O    ASN A   267              1.57            
REMARK 500   OD1  ASN C   308     H    SER C   309              1.57            
REMARK 500   O    GLN D   215     H    GLY D   219              1.58            
REMARK 500   OD1  ASN D   308     H    SER D   309              1.58            
REMARK 500   OD1  ASP D    40     HG1  THR D    42              1.59            
REMARK 500   OH   TYR C   213     OE2  GLU C   307              1.78            
REMARK 500   OE1  GLN B   122     OG1  THR B   277              1.82            
REMARK 500   O    LEU D   120     OH   TYR D   136              1.86            
REMARK 500   ND2  ASN C   186     OE1  GLN C   194              1.90            
REMARK 500   O    ASP C    76     O    HOH C   601              1.92            
REMARK 500   O    ASN C    48     N    HIS C    50              1.99            
REMARK 500   O2   EDO A   502     O    HOH A   601              2.01            
REMARK 500   OD1  ASP C    22     OG   SER C    24              2.05            
REMARK 500   O    HOH B   604     O    HOH B   605              2.05            
REMARK 500   NE2  HIS D   255     O    LYS D   279              2.12            
REMARK 500   O    PHE B   127     NE2  GLN B   133              2.16            
REMARK 500   OE1  GLN D   122     OG1  THR D   277              2.18            
REMARK 500   OH   TYR D    83     ND2  ASN D   146              2.19            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   OE2  GLU B   295     NZ   LYS C     6     3545     2.10            
REMARK 500   NZ   LYS D   126     O    ALA B   141     4555     2.15            
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    CYS A 189   CB    CYS A 189   SG     -0.112                       
REMARK 500    CYS A 226   CB    CYS A 226   SG     -0.124                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    CYS D 192   CA  -  CB  -  SG  ANGL. DEV. =   8.3 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    ILE D  14      -47.63   -132.44                                   
REMARK 500    MET D  23        7.64    -66.21                                   
REMARK 500    LYS D  43       67.26   -115.88                                   
REMARK 500    HIS D  50        5.09    -63.23                                   
REMARK 500    ALA D 107      149.40   -170.91                                   
REMARK 500    TYR D 251      148.16   -170.89                                   
REMARK 500    THR D 259      -63.33    -94.23                                   
REMARK 500    LYS D 279     -143.79   -120.33                                   
REMARK 500    ASP D 286       76.78   -110.16                                   
REMARK 500    ASN D 308      -68.99   -123.80                                   
REMARK 500    ASN A  13       -3.80     73.23                                   
REMARK 500    LYS A  43       35.10    -77.55                                   
REMARK 500    SER A 103     -168.01   -121.45                                   
REMARK 500    ALA A 107      147.58    178.43                                   
REMARK 500    CYS A 270      117.74   -163.07                                   
REMARK 500    LYS A 279     -130.47   -117.59                                   
REMARK 500    ASN A 308      -58.24   -131.62                                   
REMARK 500    ILE B  14      -64.41   -131.42                                   
REMARK 500    GLU B  51      112.26   -161.02                                   
REMARK 500    SER B 103     -169.69   -117.78                                   
REMARK 500    ALA B 107      134.63   -173.82                                   
REMARK 500    MET B 208       74.51   -119.43                                   
REMARK 500    CYS B 270       73.72   -150.95                                   
REMARK 500    LYS B 279     -139.82   -117.09                                   
REMARK 500    LEU C  16       75.49     48.74                                   
REMARK 500    MET C  23      -17.29     80.44                                   
REMARK 500    HIS C  47       45.01   -108.75                                   
REMARK 500    ASN C  48     -120.27     56.19                                   
REMARK 500    SER C  49      -53.94     47.27                                   
REMARK 500    SER C  78       30.49    -85.83                                   
REMARK 500    ALA C 107      129.13   -172.42                                   
REMARK 500    GLU C 143       63.41   -117.08                                   
REMARK 500    CYS C 189       94.90    -46.53                                   
REMARK 500    LYS C 190      -96.64    -34.14                                   
REMARK 500    HIS C 255      152.58    -43.94                                   
REMARK 500    LYS C 279      -94.72   -119.32                                   
REMARK 500    ASP C 302      124.03     76.87                                   
REMARK 500    SER C 309      144.09   -173.00                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS                                         
REMARK 500                                                                      
REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH          
REMARK 500 CIS AND TRANS CONFORMATION.  CIS BONDS, IF ANY, ARE LISTED           
REMARK 500 ON CISPEP RECORDS.  TRANS IS DEFINED AS 180 +/- 30 AND               
REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES.                                  
REMARK 500                                 MODEL     OMEGA                      
REMARK 500 VAL C  188     CYS C  189                 -147.13                    
REMARK 500 CYS C  189     LYS C  190                  129.49                    
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 615                                                                      
REMARK 615 ZERO OCCUPANCY ATOM                                                  
REMARK 615 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO                  
REMARK 615 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS                
REMARK 615 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;              
REMARK 615 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):         
REMARK 615   M RES C  SSEQI                                                     
REMARK 615      ZN C   501                                                      
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 D 501  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS D 189   SG                                                     
REMARK 620 2 CYS D 224   SG   91.3                                              
REMARK 620 3 CYS D 226   SG   88.3  88.0                                        
REMARK 620 N                    1     2                                         
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A 501  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS A 224   SG                                                     
REMARK 620 2 CYS A 226   SG  125.1                                              
REMARK 620 N                    1                                               
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN B 501  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS B 189   SG                                                     
REMARK 620 2 CYS B 192   SG  122.2                                              
REMARK 620 3 CYS B 224   SG   90.3  98.4                                        
REMARK 620 4 CYS B 226   SG   91.6 140.3 101.7                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN C 501  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 LYS C 190   O                                                      
REMARK 620 2 CYS C 226   SG  134.3                                              
REMARK 620 N                    1                                               
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue ZN D 501                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue ZN A 501                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue EDO A 502                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue ZN B 501                  
DBREF  7CJD D    1   318  UNP    P0DTD1   R1AB_SARS2    1564   1881             
DBREF  7CJD A    1   318  UNP    P0DTD1   R1AB_SARS2    1564   1881             
DBREF  7CJD B    1   318  UNP    P0DTD1   R1AB_SARS2    1564   1881             
DBREF  7CJD C    1   318  UNP    P0DTD1   R1AB_SARS2    1564   1881             
SEQADV 7CJD MET D    0  UNP  P0DTD1              INITIATING METHIONINE          
SEQADV 7CJD SER D  111  UNP  P0DTD1    CYS  1674 ENGINEERED MUTATION            
SEQADV 7CJD HIS D  319  UNP  P0DTD1              EXPRESSION TAG                 
SEQADV 7CJD HIS D  320  UNP  P0DTD1              EXPRESSION TAG                 
SEQADV 7CJD HIS D  321  UNP  P0DTD1              EXPRESSION TAG                 
SEQADV 7CJD HIS D  322  UNP  P0DTD1              EXPRESSION TAG                 
SEQADV 7CJD HIS D  323  UNP  P0DTD1              EXPRESSION TAG                 
SEQADV 7CJD HIS D  324  UNP  P0DTD1              EXPRESSION TAG                 
SEQADV 7CJD MET A    0  UNP  P0DTD1              INITIATING METHIONINE          
SEQADV 7CJD SER A  111  UNP  P0DTD1    CYS  1674 ENGINEERED MUTATION            
SEQADV 7CJD HIS A  319  UNP  P0DTD1              EXPRESSION TAG                 
SEQADV 7CJD HIS A  320  UNP  P0DTD1              EXPRESSION TAG                 
SEQADV 7CJD HIS A  321  UNP  P0DTD1              EXPRESSION TAG                 
SEQADV 7CJD HIS A  322  UNP  P0DTD1              EXPRESSION TAG                 
SEQADV 7CJD HIS A  323  UNP  P0DTD1              EXPRESSION TAG                 
SEQADV 7CJD HIS A  324  UNP  P0DTD1              EXPRESSION TAG                 
SEQADV 7CJD MET B    0  UNP  P0DTD1              INITIATING METHIONINE          
SEQADV 7CJD SER B  111  UNP  P0DTD1    CYS  1674 ENGINEERED MUTATION            
SEQADV 7CJD HIS B  319  UNP  P0DTD1              EXPRESSION TAG                 
SEQADV 7CJD HIS B  320  UNP  P0DTD1              EXPRESSION TAG                 
SEQADV 7CJD HIS B  321  UNP  P0DTD1              EXPRESSION TAG                 
SEQADV 7CJD HIS B  322  UNP  P0DTD1              EXPRESSION TAG                 
SEQADV 7CJD HIS B  323  UNP  P0DTD1              EXPRESSION TAG                 
SEQADV 7CJD HIS B  324  UNP  P0DTD1              EXPRESSION TAG                 
SEQADV 7CJD MET C    0  UNP  P0DTD1              INITIATING METHIONINE          
SEQADV 7CJD SER C  111  UNP  P0DTD1    CYS  1674 ENGINEERED MUTATION            
SEQADV 7CJD HIS C  319  UNP  P0DTD1              EXPRESSION TAG                 
SEQADV 7CJD HIS C  320  UNP  P0DTD1              EXPRESSION TAG                 
SEQADV 7CJD HIS C  321  UNP  P0DTD1              EXPRESSION TAG                 
SEQADV 7CJD HIS C  322  UNP  P0DTD1              EXPRESSION TAG                 
SEQADV 7CJD HIS C  323  UNP  P0DTD1              EXPRESSION TAG                 
SEQADV 7CJD HIS C  324  UNP  P0DTD1              EXPRESSION TAG                 
SEQRES   1 D  325  MET GLU VAL ARG THR ILE LYS VAL PHE THR THR VAL ASP          
SEQRES   2 D  325  ASN ILE ASN LEU HIS THR GLN VAL VAL ASP MET SER MET          
SEQRES   3 D  325  THR TYR GLY GLN GLN PHE GLY PRO THR TYR LEU ASP GLY          
SEQRES   4 D  325  ALA ASP VAL THR LYS ILE LYS PRO HIS ASN SER HIS GLU          
SEQRES   5 D  325  GLY LYS THR PHE TYR VAL LEU PRO ASN ASP ASP THR LEU          
SEQRES   6 D  325  ARG VAL GLU ALA PHE GLU TYR TYR HIS THR THR ASP PRO          
SEQRES   7 D  325  SER PHE LEU GLY ARG TYR MET SER ALA LEU ASN HIS THR          
SEQRES   8 D  325  LYS LYS TRP LYS TYR PRO GLN VAL ASN GLY LEU THR SER          
SEQRES   9 D  325  ILE LYS TRP ALA ASP ASN ASN SER TYR LEU ALA THR ALA          
SEQRES  10 D  325  LEU LEU THR LEU GLN GLN ILE GLU LEU LYS PHE ASN PRO          
SEQRES  11 D  325  PRO ALA LEU GLN ASP ALA TYR TYR ARG ALA ARG ALA GLY          
SEQRES  12 D  325  GLU ALA ALA ASN PHE CYS ALA LEU ILE LEU ALA TYR CYS          
SEQRES  13 D  325  ASN LYS THR VAL GLY GLU LEU GLY ASP VAL ARG GLU THR          
SEQRES  14 D  325  MET SER TYR LEU PHE GLN HIS ALA ASN LEU ASP SER CYS          
SEQRES  15 D  325  LYS ARG VAL LEU ASN VAL VAL CYS LYS THR CYS GLY GLN          
SEQRES  16 D  325  GLN GLN THR THR LEU LYS GLY VAL GLU ALA VAL MET TYR          
SEQRES  17 D  325  MET GLY THR LEU SER TYR GLU GLN PHE LYS LYS GLY VAL          
SEQRES  18 D  325  GLN ILE PRO CYS THR CYS GLY LYS GLN ALA THR LYS TYR          
SEQRES  19 D  325  LEU VAL GLN GLN GLU SER PRO PHE VAL MET MET SER ALA          
SEQRES  20 D  325  PRO PRO ALA GLN TYR GLU LEU LYS HIS GLY THR PHE THR          
SEQRES  21 D  325  CYS ALA SER GLU TYR THR GLY ASN TYR GLN CYS GLY HIS          
SEQRES  22 D  325  TYR LYS HIS ILE THR SER LYS GLU THR LEU TYR CYS ILE          
SEQRES  23 D  325  ASP GLY ALA LEU LEU THR LYS SER SER GLU TYR LYS GLY          
SEQRES  24 D  325  PRO ILE THR ASP VAL PHE TYR LYS GLU ASN SER TYR THR          
SEQRES  25 D  325  THR THR ILE LYS PRO VAL THR HIS HIS HIS HIS HIS HIS          
SEQRES   1 A  325  MET GLU VAL ARG THR ILE LYS VAL PHE THR THR VAL ASP          
SEQRES   2 A  325  ASN ILE ASN LEU HIS THR GLN VAL VAL ASP MET SER MET          
SEQRES   3 A  325  THR TYR GLY GLN GLN PHE GLY PRO THR TYR LEU ASP GLY          
SEQRES   4 A  325  ALA ASP VAL THR LYS ILE LYS PRO HIS ASN SER HIS GLU          
SEQRES   5 A  325  GLY LYS THR PHE TYR VAL LEU PRO ASN ASP ASP THR LEU          
SEQRES   6 A  325  ARG VAL GLU ALA PHE GLU TYR TYR HIS THR THR ASP PRO          
SEQRES   7 A  325  SER PHE LEU GLY ARG TYR MET SER ALA LEU ASN HIS THR          
SEQRES   8 A  325  LYS LYS TRP LYS TYR PRO GLN VAL ASN GLY LEU THR SER          
SEQRES   9 A  325  ILE LYS TRP ALA ASP ASN ASN SER TYR LEU ALA THR ALA          
SEQRES  10 A  325  LEU LEU THR LEU GLN GLN ILE GLU LEU LYS PHE ASN PRO          
SEQRES  11 A  325  PRO ALA LEU GLN ASP ALA TYR TYR ARG ALA ARG ALA GLY          
SEQRES  12 A  325  GLU ALA ALA ASN PHE CYS ALA LEU ILE LEU ALA TYR CYS          
SEQRES  13 A  325  ASN LYS THR VAL GLY GLU LEU GLY ASP VAL ARG GLU THR          
SEQRES  14 A  325  MET SER TYR LEU PHE GLN HIS ALA ASN LEU ASP SER CYS          
SEQRES  15 A  325  LYS ARG VAL LEU ASN VAL VAL CYS LYS THR CYS GLY GLN          
SEQRES  16 A  325  GLN GLN THR THR LEU LYS GLY VAL GLU ALA VAL MET TYR          
SEQRES  17 A  325  MET GLY THR LEU SER TYR GLU GLN PHE LYS LYS GLY VAL          
SEQRES  18 A  325  GLN ILE PRO CYS THR CYS GLY LYS GLN ALA THR LYS TYR          
SEQRES  19 A  325  LEU VAL GLN GLN GLU SER PRO PHE VAL MET MET SER ALA          
SEQRES  20 A  325  PRO PRO ALA GLN TYR GLU LEU LYS HIS GLY THR PHE THR          
SEQRES  21 A  325  CYS ALA SER GLU TYR THR GLY ASN TYR GLN CYS GLY HIS          
SEQRES  22 A  325  TYR LYS HIS ILE THR SER LYS GLU THR LEU TYR CYS ILE          
SEQRES  23 A  325  ASP GLY ALA LEU LEU THR LYS SER SER GLU TYR LYS GLY          
SEQRES  24 A  325  PRO ILE THR ASP VAL PHE TYR LYS GLU ASN SER TYR THR          
SEQRES  25 A  325  THR THR ILE LYS PRO VAL THR HIS HIS HIS HIS HIS HIS          
SEQRES   1 B  325  MET GLU VAL ARG THR ILE LYS VAL PHE THR THR VAL ASP          
SEQRES   2 B  325  ASN ILE ASN LEU HIS THR GLN VAL VAL ASP MET SER MET          
SEQRES   3 B  325  THR TYR GLY GLN GLN PHE GLY PRO THR TYR LEU ASP GLY          
SEQRES   4 B  325  ALA ASP VAL THR LYS ILE LYS PRO HIS ASN SER HIS GLU          
SEQRES   5 B  325  GLY LYS THR PHE TYR VAL LEU PRO ASN ASP ASP THR LEU          
SEQRES   6 B  325  ARG VAL GLU ALA PHE GLU TYR TYR HIS THR THR ASP PRO          
SEQRES   7 B  325  SER PHE LEU GLY ARG TYR MET SER ALA LEU ASN HIS THR          
SEQRES   8 B  325  LYS LYS TRP LYS TYR PRO GLN VAL ASN GLY LEU THR SER          
SEQRES   9 B  325  ILE LYS TRP ALA ASP ASN ASN SER TYR LEU ALA THR ALA          
SEQRES  10 B  325  LEU LEU THR LEU GLN GLN ILE GLU LEU LYS PHE ASN PRO          
SEQRES  11 B  325  PRO ALA LEU GLN ASP ALA TYR TYR ARG ALA ARG ALA GLY          
SEQRES  12 B  325  GLU ALA ALA ASN PHE CYS ALA LEU ILE LEU ALA TYR CYS          
SEQRES  13 B  325  ASN LYS THR VAL GLY GLU LEU GLY ASP VAL ARG GLU THR          
SEQRES  14 B  325  MET SER TYR LEU PHE GLN HIS ALA ASN LEU ASP SER CYS          
SEQRES  15 B  325  LYS ARG VAL LEU ASN VAL VAL CYS LYS THR CYS GLY GLN          
SEQRES  16 B  325  GLN GLN THR THR LEU LYS GLY VAL GLU ALA VAL MET TYR          
SEQRES  17 B  325  MET GLY THR LEU SER TYR GLU GLN PHE LYS LYS GLY VAL          
SEQRES  18 B  325  GLN ILE PRO CYS THR CYS GLY LYS GLN ALA THR LYS TYR          
SEQRES  19 B  325  LEU VAL GLN GLN GLU SER PRO PHE VAL MET MET SER ALA          
SEQRES  20 B  325  PRO PRO ALA GLN TYR GLU LEU LYS HIS GLY THR PHE THR          
SEQRES  21 B  325  CYS ALA SER GLU TYR THR GLY ASN TYR GLN CYS GLY HIS          
SEQRES  22 B  325  TYR LYS HIS ILE THR SER LYS GLU THR LEU TYR CYS ILE          
SEQRES  23 B  325  ASP GLY ALA LEU LEU THR LYS SER SER GLU TYR LYS GLY          
SEQRES  24 B  325  PRO ILE THR ASP VAL PHE TYR LYS GLU ASN SER TYR THR          
SEQRES  25 B  325  THR THR ILE LYS PRO VAL THR HIS HIS HIS HIS HIS HIS          
SEQRES   1 C  325  MET GLU VAL ARG THR ILE LYS VAL PHE THR THR VAL ASP          
SEQRES   2 C  325  ASN ILE ASN LEU HIS THR GLN VAL VAL ASP MET SER MET          
SEQRES   3 C  325  THR TYR GLY GLN GLN PHE GLY PRO THR TYR LEU ASP GLY          
SEQRES   4 C  325  ALA ASP VAL THR LYS ILE LYS PRO HIS ASN SER HIS GLU          
SEQRES   5 C  325  GLY LYS THR PHE TYR VAL LEU PRO ASN ASP ASP THR LEU          
SEQRES   6 C  325  ARG VAL GLU ALA PHE GLU TYR TYR HIS THR THR ASP PRO          
SEQRES   7 C  325  SER PHE LEU GLY ARG TYR MET SER ALA LEU ASN HIS THR          
SEQRES   8 C  325  LYS LYS TRP LYS TYR PRO GLN VAL ASN GLY LEU THR SER          
SEQRES   9 C  325  ILE LYS TRP ALA ASP ASN ASN SER TYR LEU ALA THR ALA          
SEQRES  10 C  325  LEU LEU THR LEU GLN GLN ILE GLU LEU LYS PHE ASN PRO          
SEQRES  11 C  325  PRO ALA LEU GLN ASP ALA TYR TYR ARG ALA ARG ALA GLY          
SEQRES  12 C  325  GLU ALA ALA ASN PHE CYS ALA LEU ILE LEU ALA TYR CYS          
SEQRES  13 C  325  ASN LYS THR VAL GLY GLU LEU GLY ASP VAL ARG GLU THR          
SEQRES  14 C  325  MET SER TYR LEU PHE GLN HIS ALA ASN LEU ASP SER CYS          
SEQRES  15 C  325  LYS ARG VAL LEU ASN VAL VAL CYS LYS THR CYS GLY GLN          
SEQRES  16 C  325  GLN GLN THR THR LEU LYS GLY VAL GLU ALA VAL MET TYR          
SEQRES  17 C  325  MET GLY THR LEU SER TYR GLU GLN PHE LYS LYS GLY VAL          
SEQRES  18 C  325  GLN ILE PRO CYS THR CYS GLY LYS GLN ALA THR LYS TYR          
SEQRES  19 C  325  LEU VAL GLN GLN GLU SER PRO PHE VAL MET MET SER ALA          
SEQRES  20 C  325  PRO PRO ALA GLN TYR GLU LEU LYS HIS GLY THR PHE THR          
SEQRES  21 C  325  CYS ALA SER GLU TYR THR GLY ASN TYR GLN CYS GLY HIS          
SEQRES  22 C  325  TYR LYS HIS ILE THR SER LYS GLU THR LEU TYR CYS ILE          
SEQRES  23 C  325  ASP GLY ALA LEU LEU THR LYS SER SER GLU TYR LYS GLY          
SEQRES  24 C  325  PRO ILE THR ASP VAL PHE TYR LYS GLU ASN SER TYR THR          
SEQRES  25 C  325  THR THR ILE LYS PRO VAL THR HIS HIS HIS HIS HIS HIS          
HET     ZN  D 501       1                                                       
HET     ZN  A 501       1                                                       
HET    EDO  A 502      10                                                       
HET     ZN  B 501       1                                                       
HET     ZN  C 501       1                                                       
HETNAM      ZN ZINC ION                                                         
HETNAM     EDO 1,2-ETHANEDIOL                                                   
HETSYN     EDO ETHYLENE GLYCOL                                                  
FORMUL   5   ZN    4(ZN 2+)                                                     
FORMUL   7  EDO    C2 H6 O2                                                     
FORMUL  10  HOH   *42(H2 O)                                                     
HELIX    1 AA1 THR D   26  GLY D   32  1                                   7    
HELIX    2 AA2 ASP D   61  HIS D   73  1                                  13    
HELIX    3 AA3 SER D   78  LYS D   91  1                                  14    
HELIX    4 AA4 ASN D  110  ILE D  123  1                                  14    
HELIX    5 AA5 PRO D  129  GLY D  142  1                                  14    
HELIX    6 AA6 ALA D  144  CYS D  155  1                                  12    
HELIX    7 AA7 ASP D  164  HIS D  175  1                                  12    
HELIX    8 AA8 VAL D  202  ALA D  204  5                                   3    
HELIX    9 AA9 SER D  212  GLY D  219  1                                   8    
HELIX   10 AB1 ASP A   61  HIS A   73  1                                  13    
HELIX   11 AB2 SER A   78  LYS A   91  1                                  14    
HELIX   12 AB3 ASN A  110  ILE A  123  1                                  14    
HELIX   13 AB4 PRO A  129  GLY A  142  1                                  14    
HELIX   14 AB5 ALA A  144  CYS A  155  1                                  12    
HELIX   15 AB6 ASP A  164  GLN A  174  1                                  11    
HELIX   16 AB7 GLY A  201  VAL A  205  1                                   5    
HELIX   17 AB8 SER A  212  GLY A  219  1                                   8    
HELIX   18 AB9 THR B   26  GLY B   32  1                                   7    
HELIX   19 AC1 ASP B   61  HIS B   73  1                                  13    
HELIX   20 AC2 SER B   78  LYS B   91  1                                  14    
HELIX   21 AC3 ASN B  110  GLN B  121  1                                  12    
HELIX   22 AC4 PRO B  129  ALA B  141  1                                  13    
HELIX   23 AC5 ALA B  144  ASN B  156  1                                  13    
HELIX   24 AC6 ASP B  164  GLN B  174  1                                  11    
HELIX   25 AC7 VAL B  202  ALA B  204  5                                   3    
HELIX   26 AC8 SER B  212  GLY B  219  1                                   8    
HELIX   27 AC9 THR C   26  GLY C   32  1                                   7    
HELIX   28 AD1 ASP C   61  HIS C   73  1                                  13    
HELIX   29 AD2 SER C   78  LYS C   91  1                                  14    
HELIX   30 AD3 ASN C  110  GLN C  121  1                                  12    
HELIX   31 AD4 PRO C  129  ALA C  141  1                                  13    
HELIX   32 AD5 ALA C  144  CYS C  155  1                                  12    
HELIX   33 AD6 ASP C  164  HIS C  175  1                                  12    
HELIX   34 AD7 VAL C  202  ALA C  204  5                                   3    
HELIX   35 AD8 SER C  212  LYS C  218  1                                   7    
SHEET    1 AA1 5 HIS D  17  ASP D  22  0                                        
SHEET    2 AA1 5 THR D   4  THR D  10 -1  N  VAL D   7   O  GLN D  19           
SHEET    3 AA1 5 THR D  54  VAL D  57  1  O  PHE D  55   N  PHE D   8           
SHEET    4 AA1 5 THR D  34  LEU D  36 -1  N  TYR D  35   O  TYR D  56           
SHEET    5 AA1 5 ALA D  39  ASP D  40 -1  O  ALA D  39   N  LEU D  36           
SHEET    1 AA2 2 GLN D  97  VAL D  98  0                                        
SHEET    2 AA2 2 LEU D 101  THR D 102 -1  O  LEU D 101   N  VAL D  98           
SHEET    1 AA3 4 GLY D 193  LYS D 200  0                                        
SHEET    2 AA3 4 LYS D 182  CYS D 189 -1  N  ARG D 183   O  LEU D 199           
SHEET    3 AA3 4 GLN D 229  GLU D 238 -1  O  GLN D 236   N  VAL D 184           
SHEET    4 AA3 4 VAL D 220  PRO D 223 -1  N  ILE D 222   O  ALA D 230           
SHEET    1 AA4 4 GLY D 193  LYS D 200  0                                        
SHEET    2 AA4 4 LYS D 182  CYS D 189 -1  N  ARG D 183   O  LEU D 199           
SHEET    3 AA4 4 GLN D 229  GLU D 238 -1  O  GLN D 236   N  VAL D 184           
SHEET    4 AA4 4 TYR D 310  THR D 311 -1  O  TYR D 310   N  GLN D 237           
SHEET    1 AA5 7 MET D 206  MET D 208  0                                        
SHEET    2 AA5 7 PHE D 241  LEU D 253  1  O  SER D 245   N  TYR D 207           
SHEET    3 AA5 7 TYR D 296  LYS D 306 -1  O  TYR D 296   N  LEU D 253           
SHEET    4 AA5 7 CYS D 260  GLY D 266 -1  N  CYS D 260   O  PHE D 304           
SHEET    5 AA5 7 GLY D 271  SER D 278 -1  O  HIS D 272   N  THR D 265           
SHEET    6 AA5 7 LEU D 282  ASP D 286 -1  O  TYR D 283   N  THR D 277           
SHEET    7 AA5 7 LEU D 289  SER D 293 -1  O  LEU D 289   N  ASP D 286           
SHEET    1 AA6 5 HIS A  17  GLN A  19  0                                        
SHEET    2 AA6 5 VAL A   7  THR A  10 -1  N  THR A   9   O  HIS A  17           
SHEET    3 AA6 5 THR A  54  VAL A  57  1  O  PHE A  55   N  THR A  10           
SHEET    4 AA6 5 THR A  34  LEU A  36 -1  N  TYR A  35   O  TYR A  56           
SHEET    5 AA6 5 ALA A  39  ASP A  40 -1  O  ALA A  39   N  LEU A  36           
SHEET    1 AA7 2 GLN A  97  VAL A  98  0                                        
SHEET    2 AA7 2 LEU A 101  THR A 102 -1  O  LEU A 101   N  VAL A  98           
SHEET    1 AA8 4 GLY A 193  LYS A 200  0                                        
SHEET    2 AA8 4 LYS A 182  CYS A 189 -1  N  ARG A 183   O  LEU A 199           
SHEET    3 AA8 4 GLN A 229  GLU A 238 -1  O  GLU A 238   N  LYS A 182           
SHEET    4 AA8 4 VAL A 220  PRO A 223 -1  N  VAL A 220   O  LYS A 232           
SHEET    1 AA9 4 GLY A 193  LYS A 200  0                                        
SHEET    2 AA9 4 LYS A 182  CYS A 189 -1  N  ARG A 183   O  LEU A 199           
SHEET    3 AA9 4 GLN A 229  GLU A 238 -1  O  GLU A 238   N  LYS A 182           
SHEET    4 AA9 4 SER A 309  THR A 311 -1  O  TYR A 310   N  GLN A 237           
SHEET    1 AB1 7 MET A 206  MET A 208  0                                        
SHEET    2 AB1 7 PHE A 241  LEU A 253  1  O  SER A 245   N  TYR A 207           
SHEET    3 AB1 7 TYR A 296  LYS A 306 -1  O  TYR A 296   N  LEU A 253           
SHEET    4 AB1 7 CYS A 260  GLY A 266 -1  N  CYS A 260   O  PHE A 304           
SHEET    5 AB1 7 GLY A 271  SER A 278 -1  O  ILE A 276   N  ALA A 261           
SHEET    6 AB1 7 LEU A 282  ASP A 286 -1  O  ILE A 285   N  HIS A 275           
SHEET    7 AB1 7 LEU A 289  SER A 293 -1  O  LEU A 289   N  ASP A 286           
SHEET    1 AB2 3 HIS B  17  ASP B  22  0                                        
SHEET    2 AB2 3 THR B   4  THR B  10 -1  N  VAL B   7   O  GLN B  19           
SHEET    3 AB2 3 THR B  54  TYR B  56  1  O  PHE B  55   N  PHE B   8           
SHEET    1 AB3 2 TYR B  35  LEU B  36  0                                        
SHEET    2 AB3 2 ALA B  39  ASP B  40 -1  O  ALA B  39   N  LEU B  36           
SHEET    1 AB4 2 GLN B  97  VAL B  98  0                                        
SHEET    2 AB4 2 LEU B 101  THR B 102 -1  O  LEU B 101   N  VAL B  98           
SHEET    1 AB5 4 GLY B 193  LYS B 200  0                                        
SHEET    2 AB5 4 LYS B 182  CYS B 189 -1  N  ARG B 183   O  LEU B 199           
SHEET    3 AB5 4 GLN B 229  GLU B 238 -1  O  GLU B 238   N  LYS B 182           
SHEET    4 AB5 4 VAL B 220  PRO B 223 -1  N  VAL B 220   O  LYS B 232           
SHEET    1 AB6 4 GLY B 193  LYS B 200  0                                        
SHEET    2 AB6 4 LYS B 182  CYS B 189 -1  N  ARG B 183   O  LEU B 199           
SHEET    3 AB6 4 GLN B 229  GLU B 238 -1  O  GLU B 238   N  LYS B 182           
SHEET    4 AB6 4 SER B 309  THR B 311 -1  O  TYR B 310   N  GLN B 237           
SHEET    1 AB7 7 MET B 206  MET B 208  0                                        
SHEET    2 AB7 7 PHE B 241  LEU B 253  1  O  SER B 245   N  TYR B 207           
SHEET    3 AB7 7 TYR B 296  LYS B 306 -1  O  VAL B 303   N  MET B 244           
SHEET    4 AB7 7 CYS B 260  THR B 265 -1  N  CYS B 260   O  PHE B 304           
SHEET    5 AB7 7 HIS B 272  SER B 278 -1  O  ILE B 276   N  ALA B 261           
SHEET    6 AB7 7 LEU B 282  ASP B 286 -1  O  TYR B 283   N  THR B 277           
SHEET    7 AB7 7 LEU B 289  SER B 293 -1  O  LEU B 289   N  ASP B 286           
SHEET    1 AB8 5 HIS C  17  VAL C  21  0                                        
SHEET    2 AB8 5 ILE C   5  THR C  10 -1  N  VAL C   7   O  GLN C  19           
SHEET    3 AB8 5 THR C  54  VAL C  57  1  O  PHE C  55   N  THR C  10           
SHEET    4 AB8 5 THR C  34  LEU C  36 -1  N  TYR C  35   O  TYR C  56           
SHEET    5 AB8 5 ALA C  39  ASP C  40 -1  O  ALA C  39   N  LEU C  36           
SHEET    1 AB9 2 GLN C  97  VAL C  98  0                                        
SHEET    2 AB9 2 LEU C 101  THR C 102 -1  O  LEU C 101   N  VAL C  98           
SHEET    1 AC1 4 GLN C 195  LYS C 200  0                                        
SHEET    2 AC1 4 LYS C 182  VAL C 187 -1  N  ARG C 183   O  LEU C 199           
SHEET    3 AC1 4 GLN C 229  GLU C 238 -1  O  GLU C 238   N  LYS C 182           
SHEET    4 AC1 4 VAL C 220  PRO C 223 -1  N  VAL C 220   O  LYS C 232           
SHEET    1 AC2 4 GLN C 195  LYS C 200  0                                        
SHEET    2 AC2 4 LYS C 182  VAL C 187 -1  N  ARG C 183   O  LEU C 199           
SHEET    3 AC2 4 GLN C 229  GLU C 238 -1  O  GLU C 238   N  LYS C 182           
SHEET    4 AC2 4 TYR C 310  THR C 311 -1  O  TYR C 310   N  GLN C 237           
SHEET    1 AC3 4 MET C 206  MET C 208  0                                        
SHEET    2 AC3 4 PHE C 241  SER C 245  1  O  SER C 245   N  TYR C 207           
SHEET    3 AC3 4 GLU C 295  LYS C 306 -1  O  VAL C 303   N  MET C 244           
SHEET    4 AC3 4 GLN C 250  LYS C 254 -1  N  LEU C 253   O  TYR C 296           
SHEET    1 AC4 7 MET C 206  MET C 208  0                                        
SHEET    2 AC4 7 PHE C 241  SER C 245  1  O  SER C 245   N  TYR C 207           
SHEET    3 AC4 7 GLU C 295  LYS C 306 -1  O  VAL C 303   N  MET C 244           
SHEET    4 AC4 7 CYS C 260  THR C 265 -1  N  CYS C 260   O  PHE C 304           
SHEET    5 AC4 7 HIS C 272  SER C 278 -1  O  ILE C 276   N  ALA C 261           
SHEET    6 AC4 7 LEU C 282  ASP C 286 -1  O  TYR C 283   N  THR C 277           
SHEET    7 AC4 7 LEU C 289  SER C 293 -1  O  SER C 293   N  LEU C 282           
SSBOND   1 CYS D  270    CYS B  270                          1555   1555  2.07  
SSBOND   2 CYS A  270    CYS C  270                          1555   1555  2.08  
LINK         SG  CYS D 189                ZN    ZN D 501     1555   1555  2.51  
LINK         SG  CYS D 224                ZN    ZN D 501     1555   1555  2.67  
LINK         SG  CYS D 226                ZN    ZN D 501     1555   1555  2.10  
LINK         SG  CYS A 224                ZN    ZN A 501     1555   1555  2.65  
LINK         SG  CYS A 226                ZN    ZN A 501     1555   1555  2.38  
LINK         SG  CYS B 189                ZN    ZN B 501     1555   1555  2.59  
LINK         SG  CYS B 192                ZN    ZN B 501     1555   1555  2.13  
LINK         SG  CYS B 224                ZN    ZN B 501     1555   1555  2.81  
LINK         SG  CYS B 226                ZN    ZN B 501     1555   1555  2.72  
LINK         O   LYS C 190                ZN    ZN C 501     1555   1555  2.21  
LINK         SG  CYS C 226                ZN    ZN C 501     1555   1555  2.70  
SITE     1 AC1  4 CYS D 189  CYS D 192  CYS D 224  CYS D 226                    
SITE     1 AC2  5 CYS A 189  THR A 191  CYS A 192  CYS A 224                    
SITE     2 AC2  5 CYS A 226                                                     
SITE     1 AC3  2 THR A 312  HOH A 601                                          
SITE     1 AC4  4 CYS B 189  CYS B 192  CYS B 224  CYS B 226                    
CRYST1  169.018  108.626  100.265  90.00 118.87  90.00 C 1 2 1      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      0.005917  0.000000  0.003263        0.00000                         
SCALE2      0.000000  0.009206  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.011389        0.00000