HEADER    TRANSFERASE/VIRAL PROTEIN               18-NOV-10   2XYR              
TITLE     CRYSTAL STRUCTURE OF THE NSP16 NSP10 SARS CORONAVIRUS COMPLEX         
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PUTATIVE 2'-O-METHYL TRANSFERASE;                          
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: RESIDUES 6776-7067;                                        
COMPND   5 SYNONYM: NON STRUCTURAL PROTEIN 16;                                  
COMPND   6 EC: 2.1.1.-;                                                         
COMPND   7 ENGINEERED: YES;                                                     
COMPND   8 MOL_ID: 2;                                                           
COMPND   9 MOLECULE: NON-STRUCTURAL PROTEIN 10;                                 
COMPND  10 CHAIN: B;                                                            
COMPND  11 FRAGMENT: RESIDUES 4240-4361;                                        
COMPND  12 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: SARS CORONAVIRUS;                               
SOURCE   3 ORGANISM_TAXID: 227859;                                              
SOURCE   4 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   6 EXPRESSION_SYSTEM_VARIANT: C41;                                      
SOURCE   7 MOL_ID: 2;                                                           
SOURCE   8 ORGANISM_SCIENTIFIC: SARS CORONAVIRUS;                               
SOURCE   9 ORGANISM_TAXID: 227859;                                              
SOURCE  10 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE  11 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE  12 EXPRESSION_SYSTEM_VARIANT: C41                                       
KEYWDS    TRANSFERASE-VIRAL PROTEIN COMPLEX, ROSSMANN FOLD                      
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    E.DECROLY,C.DEBARNOT,F.FERRON,M.BOUVET,B.COUTARD,I.IMBERT,L.GLUAIS,   
AUTHOR   2 N.PAPAGEORGIOU,M.ORTIZ-LOMBARDIA,J.LESCAR,B.CANARD                   
REVDAT   4   20-DEC-23 2XYR    1       REMARK LINK                              
REVDAT   3   24-JAN-18 2XYR    1       SOURCE                                   
REVDAT   2   12-NOV-14 2XYR    1       KEYWDS REMARK HETNAM HETSYN              
REVDAT   2 2                   1       LINK   SITE   HETATM CONECT              
REVDAT   2 3                   1       MASTER                                   
REVDAT   1   26-OCT-11 2XYR    0                                                
JRNL        AUTH   E.DECROLY,C.DEBARNOT,F.FERRON,M.BOUVET,B.COUTARD,I.IMBERT,   
JRNL        AUTH 2 L.GLUAIS,N.PAPAGEORGIOU,A.SHARFF,G.BRICOGNE,                 
JRNL        AUTH 3 M.ORTIZ-LOMBARDIA,J.LESCAR,B.CANARD                          
JRNL        TITL   CRYSTAL STRUCTURE AND FUNCTIONAL ANALYSIS OF THE             
JRNL        TITL 2 SARS-CORONAVIRUS RNA CAP 2'-O-METHYLTRANSFERASE NSP10/NSP16  
JRNL        TITL 3 COMPLEX.                                                     
JRNL        REF    PLOS PATHOG.                  V.   7  2059 2011              
JRNL        REFN                   ISSN 1553-7366                               
JRNL        PMID   21637813                                                     
JRNL        DOI    10.1371/JOURNAL.PPAT.1002059                                 
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.50 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.5.0109                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 19.93                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 100.0                          
REMARK   3   NUMBER OF REFLECTIONS             : 27000                          
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) : 0.203                           
REMARK   3   R VALUE            (WORKING SET) : 0.201                           
REMARK   3   FREE R VALUE                     : 0.235                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1419                            
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) : 2.50                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.56                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1928                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 100.0                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2790                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 95                           
REMARK   3   BIN FREE R VALUE                    : 0.2980                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3110                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 36                                      
REMARK   3   SOLVENT ATOMS            : 138                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 50.12                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.27000                                              
REMARK   3    B22 (A**2) : -0.32000                                             
REMARK   3    B33 (A**2) : 0.05000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.249         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.209         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.156         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 7.023         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.939                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.918                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  3223 ; 0.011 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  4367 ; 1.254 ; 1.957       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   400 ; 5.581 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   134 ;38.346 ;24.701       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   533 ;15.544 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    11 ;17.949 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   490 ; 0.084 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2403 ; 0.006 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  2000 ; 0.736 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  3219 ; 1.402 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1223 ; 1.722 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1147 ; 2.838 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : BABINET MODEL WITH MASK                              
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.40                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS. U VALUES REFINED INDIVIDUALLY                            
REMARK   4                                                                      
REMARK   4 2XYR COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 18-NOV-10.                  
REMARK 100 THE DEPOSITION ID IS D_1290046325.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 21-DEC-09                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 9                                  
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ESRF                               
REMARK 200  BEAMLINE                       : ID23-1                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9792                             
REMARK 200  MONOCHROMATOR                  : HORIZONTALLY DIFFRACTING SI        
REMARK 200                                   (111) MONOCHROMATOR AND PT         
REMARK 200                                   COATED MIRRORS IN A KIRKPATRICK    
REMARK 200                                   BAEZ (KB) GEOMETRY                 
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC CCD                           
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : SCALA, CCP4                        
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 28921                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.500                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 45.580                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY                : 7.300                              
REMARK 200  R MERGE                    (I) : 0.10000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 12.5000                            
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) : 2.64                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 7.40                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.40000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 4.300                              
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 2FYG                                       
REMARK 200                                                                      
REMARK 200 REMARK: NONE                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 69.81                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.11                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M CHES, 1.52M MGCL2, PH 9             
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -X,Y,-Z+1/2                                             
REMARK 290       4555   X,-Y,-Z                                                 
REMARK 290       5555   X+1/2,Y+1/2,Z                                           
REMARK 290       6555   -X+1/2,-Y+1/2,Z+1/2                                     
REMARK 290       7555   -X+1/2,Y+1/2,-Z+1/2                                     
REMARK 290       8555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       64.60300            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       64.60300            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000       33.98700            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       92.05350            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       33.98700            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       92.05350            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       64.60300            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       33.98700            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       92.05350            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       64.60300            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000       33.98700            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       92.05350            
REMARK 290   SMTRY3   8  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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 2770 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 18740 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -110.9 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     ALA A     1                                                      
REMARK 465     SER A     2                                                      
REMARK 465     THR A   136                                                      
REMARK 465     LYS A   137                                                      
REMARK 465     HIS A   138                                                      
REMARK 465     VAL A   139                                                      
REMARK 465     ASN B    10                                                      
REMARK 465     SER B    11                                                      
REMARK 465     PRO B    86                                                      
REMARK 465     LYS B    87                                                      
REMARK 465     GLY B    88                                                      
REMARK 465     PHE B    89                                                      
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     ARG A 135    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU A 147    CG   CD   OE1  OE2                                  
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    ASP A  26       37.59    -83.71                                   
REMARK 500    ASN A  64       74.81   -119.32                                   
REMARK 500    ALA A  79       77.60   -119.93                                   
REMARK 500    PRO A 134       69.63    -63.89                                   
REMARK 500    GLU A 147     -118.99    -95.19                                   
REMARK 500    ASN A 210       83.69     60.99                                   
REMARK 500    TYR B 126      -94.19   -126.95                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH B2023        DISTANCE =  6.92 ANGSTROMS                       
REMARK 525    HOH B3004        DISTANCE =  6.07 ANGSTROMS                       
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                              NA A1293  NA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 220   OD2                                                    
REMARK 620 2 HOH A2078   O    63.8                                              
REMARK 620 3 HOH A2079   O    76.3  80.3                                        
REMARK 620 4 HOH A2080   O    84.3 147.8  88.1                                  
REMARK 620 5 HOH A2081   O    69.7  87.8 145.8  85.1                            
REMARK 620 6 HOH A2102   O   175.8 114.0 100.0  97.5 114.1                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A1299  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH A2031   O                                                      
REMARK 620 2 HOH A2071   O    78.0                                              
REMARK 620 3 HOH A3001   O   163.8  86.0                                        
REMARK 620 4 HOH A3002   O    77.9  83.2  97.6                                  
REMARK 620 5 HOH A3003   O    95.1 141.2  99.2 133.1                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN B1132  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS B  74   SG                                                     
REMARK 620 2 CYS B  77   SG  110.0                                              
REMARK 620 3 HIS B  83   NE2 104.2 111.6                                        
REMARK 620 4 CYS B  90   SG  108.9 118.0 103.2                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN B1133  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS B 117   SG                                                     
REMARK 620 2 CYS B 120   SG  103.2                                              
REMARK 620 3 CYS B 128   SG  137.0 100.8                                        
REMARK 620 N                    1     2                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 1293                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 1294                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 1295                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 1296                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 1297                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SFG A 1298                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 1299                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 1132                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 1133                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL B 1134                 
DBREF  2XYR A    1   292  UNP    P0C6X7   R1AB_CVHSA    6776   7067             
DBREF  2XYR B   10   131  UNP    P0C6X7   R1AB_CVHSA    4240   4361             
SEQRES   1 A  292  ALA SER GLN ALA TRP GLN PRO GLY VAL ALA MET PRO ASN          
SEQRES   2 A  292  LEU TYR LYS MET GLN ARG MET LEU LEU GLU LYS CYS ASP          
SEQRES   3 A  292  LEU GLN ASN TYR GLY GLU ASN ALA VAL ILE PRO LYS GLY          
SEQRES   4 A  292  ILE MET MET ASN VAL ALA LYS TYR THR GLN LEU CYS GLN          
SEQRES   5 A  292  TYR LEU ASN THR LEU THR LEU ALA VAL PRO TYR ASN MET          
SEQRES   6 A  292  ARG VAL ILE HIS PHE GLY ALA GLY SER ASP LYS GLY VAL          
SEQRES   7 A  292  ALA PRO GLY THR ALA VAL LEU ARG GLN TRP LEU PRO THR          
SEQRES   8 A  292  GLY THR LEU LEU VAL ASP SER ASP LEU ASN ASP PHE VAL          
SEQRES   9 A  292  SER ASP ALA ASP SER THR LEU ILE GLY ASP CYS ALA THR          
SEQRES  10 A  292  VAL HIS THR ALA ASN LYS TRP ASP LEU ILE ILE SER ASP          
SEQRES  11 A  292  MET TYR ASP PRO ARG THR LYS HIS VAL THR LYS GLU ASN          
SEQRES  12 A  292  ASP SER LYS GLU GLY PHE PHE THR TYR LEU CYS GLY PHE          
SEQRES  13 A  292  ILE LYS GLN LYS LEU ALA LEU GLY GLY SER ILE ALA VAL          
SEQRES  14 A  292  LYS ILE THR GLU HIS SER TRP ASN ALA ASP LEU TYR LYS          
SEQRES  15 A  292  LEU MET GLY HIS PHE SER TRP TRP THR ALA PHE VAL THR          
SEQRES  16 A  292  ASN VAL ASN ALA SER SER SER GLU ALA PHE LEU ILE GLY          
SEQRES  17 A  292  ALA ASN TYR LEU GLY LYS PRO LYS GLU GLN ILE ASP GLY          
SEQRES  18 A  292  TYR THR MET HIS ALA ASN TYR ILE PHE TRP ARG ASN THR          
SEQRES  19 A  292  ASN PRO ILE GLN LEU SER SER TYR SER LEU PHE ASP MET          
SEQRES  20 A  292  SER LYS PHE PRO LEU LYS LEU ARG GLY THR ALA VAL MET          
SEQRES  21 A  292  SER LEU LYS GLU ASN GLN ILE ASN ASP MET ILE TYR SER          
SEQRES  22 A  292  LEU LEU GLU LYS GLY ARG LEU ILE ILE ARG GLU ASN ASN          
SEQRES  23 A  292  ARG VAL VAL VAL SER SER                                      
SEQRES   1 B  122  ASN SER THR VAL LEU SER PHE CYS ALA PHE ALA VAL ASP          
SEQRES   2 B  122  PRO ALA LYS ALA TYR LYS ASP TYR LEU ALA SER GLY GLY          
SEQRES   3 B  122  GLN PRO ILE THR ASN CYS VAL LYS MET LEU CYS THR HIS          
SEQRES   4 B  122  THR GLY THR GLY GLN ALA ILE THR VAL THR PRO GLU ALA          
SEQRES   5 B  122  ASN MET ASP GLN GLU SER PHE GLY GLY ALA SER CYS CYS          
SEQRES   6 B  122  LEU TYR CYS ARG CYS HIS ILE ASP HIS PRO ASN PRO LYS          
SEQRES   7 B  122  GLY PHE CYS ASP LEU LYS GLY LYS TYR VAL GLN ILE PRO          
SEQRES   8 B  122  THR THR CYS ALA ASN ASP PRO VAL GLY PHE THR LEU ARG          
SEQRES   9 B  122  ASN THR VAL CYS THR VAL CYS GLY MET TRP LYS GLY TYR          
SEQRES  10 B  122  GLY CYS SER CYS ASP                                          
HET     NA  A1293       1                                                       
HET     CL  A1294       1                                                       
HET     CL  A1295       1                                                       
HET     CL  A1296       1                                                       
HET     CL  A1297       1                                                       
HET    SFG  A1298      27                                                       
HET     MG  A1299       1                                                       
HET     ZN  B1132       1                                                       
HET     ZN  B1133       1                                                       
HET     CL  B1134       1                                                       
HETNAM      NA SODIUM ION                                                       
HETNAM      CL CHLORIDE ION                                                     
HETNAM     SFG SINEFUNGIN                                                       
HETNAM      MG MAGNESIUM ION                                                    
HETNAM      ZN ZINC ION                                                         
HETSYN     SFG ADENOSYL-ORNITHINE                                               
FORMUL   3   NA    NA 1+                                                        
FORMUL   4   CL    5(CL 1-)                                                     
FORMUL   8  SFG    C15 H23 N7 O5                                                
FORMUL   9   MG    MG 2+                                                        
FORMUL  10   ZN    2(ZN 2+)                                                     
FORMUL  13  HOH   *138(H2 O)                                                    
HELIX    1   1 PRO A   12  MET A   17  1                                   6    
HELIX    2   2 MET A   41  ASN A   55  1                                  15    
HELIX    3   3 ALA A   79  LEU A   89  1                                  11    
HELIX    4   4 ASP A  114  VAL A  118  5                                   5    
HELIX    5   5 GLY A  148  LYS A  160  1                                  13    
HELIX    6   6 ASN A  177  GLY A  185  1                                   9    
HELIX    7   7 VAL A  197  ALA A  199  5                                   3    
HELIX    8   8 ASP A  220  ASN A  235  1                                  16    
HELIX    9   9 SER A  241  ASP A  246  5                                   6    
HELIX   10  10 LYS A  263  ILE A  267  5                                   5    
HELIX   11  11 ASN A  268  LYS A  277  1                                  10    
HELIX   12  12 THR B   12  PHE B   19  1                                   8    
HELIX   13  13 ASP B   22  SER B   33  1                                  12    
HELIX   14  14 ALA B   71  CYS B   73  5                                   3    
HELIX   15  15 CYS B   74  HIS B   80  1                                   7    
HELIX   16  16 THR B  102  ALA B  104  5                                   3    
HELIX   17  17 ASP B  106  ASN B  114  1                                   9    
SHEET    1  AA 8 GLY A   8  ALA A  10  0                                        
SHEET    2  AA 8 PHE A 187  THR A 195 -1  O  VAL A 194   N  VAL A   9           
SHEET    3  AA 8 ALA A 204  TYR A 211 -1  O  PHE A 205   N  PHE A 193           
SHEET    4  AA 8 LEU A 161  ILE A 171 -1  N  GLY A 164   O  TYR A 211           
SHEET    5  AA 8 TRP A 124  SER A 129  1  O  TRP A 124   N  ALA A 162           
SHEET    6  AA 8 ARG A  66  PHE A  70  1  O  ARG A  66   N  ASP A 125           
SHEET    7  AA 8 LEU A  94  ASP A  99  1  O  LEU A  94   N  VAL A  67           
SHEET    8  AA 8 SER A 109  ILE A 112  1  O  SER A 109   N  ASP A  97           
SHEET    1  AB 2 ALA A 258  MET A 260  0                                        
SHEET    2  AB 2 LEU A 280  ILE A 282  1  O  ILE A 281   N  MET A 260           
SHEET    1  BA 3 ILE B  55  THR B  56  0                                        
SHEET    2  BA 3 TYR B  96  PRO B 100 -1  O  TYR B  96   N  THR B  56           
SHEET    3  BA 3 GLN B  65  GLY B  69 -1  O  GLU B  66   N  ILE B  99           
LINK         OD2 ASP A 220                NA    NA A1293     1555   1555  2.74  
LINK        NA    NA A1293                 O   HOH A2078     1555   1555  2.32  
LINK        NA    NA A1293                 O   HOH A2079     1555   1555  2.05  
LINK        NA    NA A1293                 O   HOH A2080     1555   1555  2.27  
LINK        NA    NA A1293                 O   HOH A2081     1555   1555  2.06  
LINK        NA    NA A1293                 O   HOH A2102     1555   1555  2.10  
LINK        MG    MG A1299                 O   HOH A2031     1555   1555  1.96  
LINK        MG    MG A1299                 O   HOH A2071     1555   1555  2.21  
LINK        MG    MG A1299                 O   HOH A3001     1555   1555  1.88  
LINK        MG    MG A1299                 O   HOH A3002     1555   1555  2.17  
LINK        MG    MG A1299                 O   HOH A3003     1555   1555  2.18  
LINK         SG  CYS B  74                ZN    ZN B1132     1555   1555  2.35  
LINK         SG  CYS B  77                ZN    ZN B1132     1555   1555  2.37  
LINK         NE2 HIS B  83                ZN    ZN B1132     1555   1555  2.06  
LINK         SG  CYS B  90                ZN    ZN B1132     1555   1555  2.40  
LINK         SG  CYS B 117                ZN    ZN B1133     1555   1555  2.37  
LINK         SG  CYS B 120                ZN    ZN B1133     1555   1555  2.58  
LINK         SG  CYS B 128                ZN    ZN B1133     1555   1555  2.38  
SITE     1 AC1  6 ASP A 220  HOH A2078  HOH A2079  HOH A2080                    
SITE     2 AC1  6 HOH A2081  HOH A2102                                          
SITE     1 AC2  2 SER A 261  ARG A 279                                          
SITE     1 AC3  5 ARG A  66  ASN A 122  GLU A 284  ASN A 286                    
SITE     2 AC3  5 HOH A2039                                                     
SITE     1 AC4  2 ARG A  19  ASP A 220                                          
SITE     1 AC5  1 ASN A  55                                                     
SITE     1 AC6 16 ASN A  43  TYR A  47  GLY A  71  GLY A  73                    
SITE     2 AC6 16 PRO A  80  GLY A  81  ASP A  99  LEU A 100                    
SITE     3 AC6 16 ASP A 114  CYS A 115  ASP A 130  MET A 131                    
SITE     4 AC6 16 TYR A 132  HOH A2040  HOH A2054  HOH A2063                    
SITE     1 AC7  6 GLU A 276  HOH A2031  HOH A2071  HOH A3001                    
SITE     2 AC7  6 HOH A3002  HOH A3003                                          
SITE     1 AC8  4 CYS B  74  CYS B  77  HIS B  83  CYS B  90                    
SITE     1 AC9  5 CYS B 117  CYS B 120  CYS B 128  CYS B 130                    
SITE     2 AC9  5 HOH B2031                                                     
SITE     1 BC1  3 LYS B  28  ARG B 113  HOH B2005                               
CRYST1   67.974  184.107  129.206  90.00  90.00  90.00 C 2 2 21      8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.014712  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.005432  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.007740        0.00000