HEADER    TRANSFERASE                             21-JUL-15   5CPR              
TITLE     THE NOVEL SUV4-20 INHIBITOR A-196 VERIFIES A ROLE FOR EPIGENETICS IN  
TITLE    2 GENOMIC INTEGRITY                                                    
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: HISTONE-LYSINE N-METHYLTRANSFERASE SUV420H1;               
COMPND   3 CHAIN: B;                                                            
COMPND   4 FRAGMENT: SET DOMAIN RESIDUES 69-335;                                
COMPND   5 SYNONYM: LYSINE N-METHYLTRANSFERASE 5B,SUPPRESSOR OF VARIEGATION 4-20
COMPND   6 HOMOLOG 1,SUV4-20H1;                                                 
COMPND   7 EC: 2.1.1.43;                                                        
COMPND   8 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: SUV420H1, KMT5B, CGI-85;                                       
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    PROTEIN LYSINE TRANSFERASE, H4K20, NON-HOMOLOGOUS END JOINING,        
KEYWDS   2 TRANSFERASE                                                          
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    C.G.JAKOB,A.K.UPADHYAY,C.SUN                                          
REVDAT   4   27-SEP-23 5CPR    1       REMARK                                   
REVDAT   3   22-FEB-17 5CPR    1       JRNL                                     
REVDAT   2   08-FEB-17 5CPR    1       JRNL                                     
REVDAT   1   25-JAN-17 5CPR    0                                                
JRNL        AUTH   K.D.BROMBERG,T.R.MITCHELL,A.K.UPADHYAY,C.G.JAKOB,M.A.JHALA,  
JRNL        AUTH 2 K.M.COMESS,L.M.LASKO,C.LI,C.T.TUZON,Y.DAI,F.LI,M.S.ERAM,     
JRNL        AUTH 3 A.NUBER,N.B.SONI,V.MANAVES,M.A.ALGIRE,R.F.SWEIS,M.TORRENT,   
JRNL        AUTH 4 G.SCHOTTA,C.SUN,M.R.MICHAELIDES,A.R.SHOEMAKER,               
JRNL        AUTH 5 C.H.ARROWSMITH,P.J.BROWN,V.SANTHAKUMAR,A.MARTIN,J.C.RICE,    
JRNL        AUTH 6 G.G.CHIANG,M.VEDADI,D.BARSYTE-LOVEJOY,W.N.PAPPANO            
JRNL        TITL   THE SUV4-20 INHIBITOR A-196 VERIFIES A ROLE FOR EPIGENETICS  
JRNL        TITL 2 IN GENOMIC INTEGRITY.                                        
JRNL        REF    NAT. CHEM. BIOL.              V.  13   317 2017              
JRNL        REFN                   ESSN 1552-4469                               
JRNL        PMID   28114273                                                     
JRNL        DOI    10.1038/NCHEMBIO.2282                                        
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.22 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : BUSTER 2.11.6                                        
REMARK   3   AUTHORS     : BRICOGNE,BLANC,BRANDL,FLENSBURG,KELLER,              
REMARK   3               : PACIOREK,ROVERSI,SHARFF,SMART,VONRHEIN,              
REMARK   3               : WOMACK,MATTHEWS,TEN EYCK,TRONRUD                     
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.22                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 38.47                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 13393                          
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)  : 0.193                          
REMARK   3   R VALUE            (WORKING SET)  : 0.190                          
REMARK   3   FREE R VALUE                      : 0.249                          
REMARK   3   FREE R VALUE TEST SET SIZE   (%)  : 4.930                          
REMARK   3   FREE R VALUE TEST SET COUNT       : 660                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE   : NULL                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED               : 7                        
REMARK   3   BIN RESOLUTION RANGE HIGH   (ANGSTROMS) : 2.22                     
REMARK   3   BIN RESOLUTION RANGE LOW    (ANGSTROMS) : 2.40                     
REMARK   3   BIN COMPLETENESS (WORKING+TEST)     (%) : 97.24                    
REMARK   3   REFLECTIONS IN BIN (WORKING + TEST SET) : 2638                     
REMARK   3   BIN R VALUE        (WORKING + TEST SET) : 0.2062                   
REMARK   3   REFLECTIONS IN BIN        (WORKING SET) : 2522                     
REMARK   3   BIN R VALUE               (WORKING SET) : 0.2019                   
REMARK   3   BIN FREE R VALUE                        : 0.3050                   
REMARK   3   BIN FREE R VALUE TEST SET SIZE      (%) : 4.40                     
REMARK   3   BIN FREE R VALUE TEST SET COUNT         : 116                      
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE     : NULL                     
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1813                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 52                                      
REMARK   3   SOLVENT ATOMS            : 144                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 34.06                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 37.52                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 9.94310                                              
REMARK   3    B22 (A**2) : 6.94510                                              
REMARK   3    B33 (A**2) : -16.88810                                            
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 COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT                    (A) : 0.268               
REMARK   3   DPI (BLOW EQ-10) BASED ON R VALUE        (A) : 0.296               
REMARK   3   DPI (BLOW EQ-9) BASED ON FREE R VALUE    (A) : 0.222               
REMARK   3   DPI (CRUICKSHANK) BASED ON R VALUE       (A) : 0.259               
REMARK   3   DPI (CRUICKSHANK) BASED ON FREE R VALUE  (A) : 0.214               
REMARK   3                                                                      
REMARK   3   REFERENCES: BLOW, D. (2002) ACTA CRYST D58, 792-797                
REMARK   3               CRUICKSHANK, D.W.J. (1999) ACTA CRYST D55, 583-601     
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.914                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.888                         
REMARK   3                                                                      
REMARK   3   NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15                    
REMARK   3   TERM                          COUNT    WEIGHT   FUNCTION.          
REMARK   3    BOND LENGTHS              : 1910   ; 2.000  ; HARMONIC            
REMARK   3    BOND ANGLES               : 2576   ; 2.000  ; HARMONIC            
REMARK   3    TORSION ANGLES            : 662    ; 2.000  ; SINUSOIDAL          
REMARK   3    TRIGONAL CARBON PLANES    : 52     ; 2.000  ; HARMONIC            
REMARK   3    GENERAL PLANES            : 288    ; 5.000  ; HARMONIC            
REMARK   3    ISOTROPIC THERMAL FACTORS : 1910   ; 20.000 ; HARMONIC            
REMARK   3    BAD NON-BONDED CONTACTS   : 0      ; 5.000  ; SEMIHARMONIC        
REMARK   3    IMPROPER TORSIONS         : NULL   ; NULL   ; NULL                
REMARK   3    PSEUDOROTATION ANGLES     : NULL   ; NULL   ; NULL                
REMARK   3    CHIRAL IMPROPER TORSION   : 244    ; 5.000  ; SEMIHARMONIC        
REMARK   3    SUM OF OCCUPANCIES        : NULL   ; NULL   ; NULL                
REMARK   3    UTILITY DISTANCES         : NULL   ; NULL   ; NULL                
REMARK   3    UTILITY ANGLES            : NULL   ; NULL   ; NULL                
REMARK   3    UTILITY TORSION           : NULL   ; NULL   ; NULL                
REMARK   3    IDEAL-DIST CONTACT TERM   : 2256   ; 4.000  ; SEMIHARMONIC        
REMARK   3                                                                      
REMARK   3   RMS DEVIATIONS FROM IDEAL VALUES.                                  
REMARK   3    BOND LENGTHS                       (A) : 0.010                    
REMARK   3    BOND ANGLES                  (DEGREES) : 1.14                     
REMARK   3    PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 3.09                     
REMARK   3    OTHER TORSION ANGLES         (DEGREES) : 18.47                    
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 5CPR COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 21-JUL-15.                  
REMARK 100 THE DEPOSITION ID IS D_1000211532.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 01-APR-15                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 8.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                               
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 17-ID                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0                                
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS PILATUS 6M                 
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XDS                                
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 13537                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.217                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 47.913                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.6                               
REMARK 200  DATA REDUNDANCY                : 5.800                              
REMARK 200  R MERGE                    (I) : 0.09700                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 15.7000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.22                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.23                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 95.6                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 5.20                               
REMARK 200  R MERGE FOR SHELL          (I) : 1.01800                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.200                              
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: 3S8P                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 41.71                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.11                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: THE PURIFIED PROTEIN WAS CONCENTRATED    
REMARK 280  TO 10 MG/ML AND WITH 1 MM SAM. SAM BOUND PROTEIN CRYSTALS WERE      
REMARK 280  OBTAINED BY HANGING DROP VAPOR DIFFUSION METHOD AT 17C USING 10%    
REMARK 280  (W/V) ETHANOL, 5% (W/V) GLYCEROL, 0.1 M TRIS PH 8.5 AS THE WELL     
REMARK 280  SOLUTION. A-196 WAS SOAKED INTO THE CRYSTALS, VAPOR DIFFUSION,      
REMARK 280  HANGING DROP, TEMPERATURE 298K                                      
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000       21.10450            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       64.53600            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       23.95650            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       64.53600            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       21.10450            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       23.95650            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     GLY B    68                                                      
REMARK 465     SER B    69                                                      
REMARK 465     SER B    70                                                      
REMARK 465     GLY B    71                                                      
REMARK 465     THR B   102                                                      
REMARK 465     SER B   103                                                      
REMARK 465     ALA B   104                                                      
REMARK 465     PHE B   105                                                      
REMARK 465     PRO B   106                                                      
REMARK 465     SER B   107                                                      
REMARK 465     ARG B   108                                                      
REMARK 465     SER B   109                                                      
REMARK 465     SER B   110                                                      
REMARK 465     ARG B   111                                                      
REMARK 465     HIS B   112                                                      
REMARK 465     PHE B   113                                                      
REMARK 465     SER B   114                                                      
REMARK 465     LYS B   115                                                      
REMARK 465     SER B   116                                                      
REMARK 465     ASP B   117                                                      
REMARK 465     SER B   118                                                      
REMARK 465     PHE B   119                                                      
REMARK 465     SER B   120                                                      
REMARK 465     HIS B   121                                                      
REMARK 465     ASN B   122                                                      
REMARK 465     ASN B   123                                                      
REMARK 465     PRO B   124                                                      
REMARK 465     VAL B   125                                                      
REMARK 465     ARG B   126                                                      
REMARK 465     PHE B   127                                                      
REMARK 465     ARG B   128                                                      
REMARK 465     PRO B   129                                                      
REMARK 465     ILE B   130                                                      
REMARK 465     LYS B   131                                                      
REMARK 465     GLY B   132                                                      
REMARK 465     ARG B   335                                                      
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 B 133    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLN B 134    CG   CD   OE1  NE2                                  
REMARK 470     GLU B 135    CG   CD   OE1  OE2                                  
REMARK 470     GLU B 136    CG   CD   OE1  OE2                                  
REMARK 470     GLU B 139    CG   CD   OE1  OE2                                  
REMARK 470     LYS B 146    CG   CD   CE   NZ                                   
REMARK 470     GLU B 148    CG   CD   OE1  OE2                                  
REMARK 470     LYS B 155    CG   CD   CE   NZ                                   
REMARK 470     TRP B 162    CG   CD1  CD2  NE1  CE2  CE3  CZ2                   
REMARK 470     TRP B 162    CZ3  CH2                                            
REMARK 470     ARG B 164    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     HIS B 165    CG   ND1  CD2  CE1  NE2                             
REMARK 470     LEU B 168    CG   CD1  CD2                                       
REMARK 470     LYS B 172    CG   CD   CE   NZ                                   
REMARK 470     GLU B 217    CG   CD   OE1  OE2                                  
REMARK 470     ARG B 276    CG   CD   NE   CZ   NH1  NH2                        
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    ASN B 221       -2.95     83.82                                   
REMARK 500    GLU B 247      -66.71   -107.95                                   
REMARK 500    PHE B 312       66.54   -119.80                                   
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 B 643        DISTANCE =  6.64 ANGSTROMS                       
REMARK 525    HOH B 644        DISTANCE =  7.98 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                              ZN B 401  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS B 275   SG                                                     
REMARK 620 2 CYS B 319   SG  106.4                                              
REMARK 620 3 CYS B 321   SG  111.1 103.8                                        
REMARK 620 4 CYS B 324   SG  105.5 118.2 111.8                                  
REMARK 620 N                    1     2     3                                   
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue ZN B 401                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue SAM B 402                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue 539 B 403                 
DBREF  5CPR B   69   335  UNP    Q4FZB7   SV421_HUMAN     69    335             
SEQADV 5CPR GLY B   68  UNP  Q4FZB7              EXPRESSION TAG                 
SEQRES   1 B  268  GLY SER SER GLY MET SER ALA LYS GLU LEU CYS GLU ASN          
SEQRES   2 B  268  ASP ASP LEU ALA THR SER LEU VAL LEU ASP PRO TYR LEU          
SEQRES   3 B  268  GLY PHE GLN THR HIS LYS MET ASN THR SER ALA PHE PRO          
SEQRES   4 B  268  SER ARG SER SER ARG HIS PHE SER LYS SER ASP SER PHE          
SEQRES   5 B  268  SER HIS ASN ASN PRO VAL ARG PHE ARG PRO ILE LYS GLY          
SEQRES   6 B  268  ARG GLN GLU GLU LEU LYS GLU VAL ILE GLU ARG PHE LYS          
SEQRES   7 B  268  LYS ASP GLU HIS LEU GLU LYS ALA PHE LYS CYS LEU THR          
SEQRES   8 B  268  SER GLY GLU TRP ALA ARG HIS TYR PHE LEU ASN LYS ASN          
SEQRES   9 B  268  LYS MET GLN GLU LYS LEU PHE LYS GLU HIS VAL PHE ILE          
SEQRES  10 B  268  TYR LEU ARG MET PHE ALA THR ASP SER GLY PHE GLU ILE          
SEQRES  11 B  268  LEU PRO CYS ASN ARG TYR SER SER GLU GLN ASN GLY ALA          
SEQRES  12 B  268  LYS ILE VAL ALA THR LYS GLU TRP LYS ARG ASN ASP LYS          
SEQRES  13 B  268  ILE GLU LEU LEU VAL GLY CYS ILE ALA GLU LEU SER GLU          
SEQRES  14 B  268  ILE GLU GLU ASN MET LEU LEU ARG HIS GLY GLU ASN ASP          
SEQRES  15 B  268  PHE SER VAL MET TYR SER THR ARG LYS ASN CYS ALA GLN          
SEQRES  16 B  268  LEU TRP LEU GLY PRO ALA ALA PHE ILE ASN HIS ASP CYS          
SEQRES  17 B  268  ARG PRO ASN CYS LYS PHE VAL SER THR GLY ARG ASP THR          
SEQRES  18 B  268  ALA CYS VAL LYS ALA LEU ARG ASP ILE GLU PRO GLY GLU          
SEQRES  19 B  268  GLU ILE SER CYS TYR TYR GLY ASP GLY PHE PHE GLY GLU          
SEQRES  20 B  268  ASN ASN GLU PHE CYS GLU CYS TYR THR CYS GLU ARG ARG          
SEQRES  21 B  268  GLY THR GLY ALA PHE LYS SER ARG                              
HET     ZN  B 401       1                                                       
HET    SAM  B 402      27                                                       
HET    539  B 403      24                                                       
HETNAM      ZN ZINC ION                                                         
HETNAM     SAM S-ADENOSYLMETHIONINE                                             
HETNAM     539 6,7-DICHLORO-N-CYCLOPENTYL-4-(PYRIDIN-4-YL)PHTHALAZIN-           
HETNAM   2 539  1-AMINE                                                         
FORMUL   2   ZN    ZN 2+                                                        
FORMUL   3  SAM    C15 H22 N6 O5 S                                              
FORMUL   4  539    C18 H16 CL2 N4                                               
FORMUL   5  HOH   *144(H2 O)                                                    
HELIX    1 AA1 SER B   73  GLY B   94  1                                  22    
HELIX    2 AA2 GLN B  134  GLU B  148  1                                  15    
HELIX    3 AA3 HIS B  149  THR B  158  1                                  10    
HELIX    4 AA4 ALA B  163  LEU B  168  1                                   6    
HELIX    5 AA5 ASN B  171  ARG B  187  1                                  17    
HELIX    6 AA6 MET B  188  ALA B  190  5                                   3    
HELIX    7 AA7 SER B  235  LEU B  243  1                                   9    
HELIX    8 AA8 GLY B  266  ILE B  271  5                                   6    
HELIX    9 AA9 GLY B  313  GLU B  317  5                                   5    
HELIX   10 AB1 CYS B  321  GLY B  328  1                                   8    
HELIX   11 AB2 THR B  329  LYS B  333  5                                   5    
SHEET    1 AA1 2 PHE B 195  PRO B 199  0                                        
SHEET    2 AA1 2 ALA B 210  ALA B 214 -1  O  LYS B 211   N  LEU B 198           
SHEET    1 AA2 5 VAL B 252  SER B 255  0                                        
SHEET    2 AA2 5 CYS B 260  LEU B 265 -1  O  CYS B 260   N  SER B 255           
SHEET    3 AA2 5 LYS B 223  LEU B 234 -1  N  ALA B 232   O  LEU B 263           
SHEET    4 AA2 5 THR B 288  ALA B 293 -1  O  VAL B 291   N  ILE B 224           
SHEET    5 AA2 5 CYS B 279  SER B 283 -1  N  VAL B 282   O  CYS B 290           
SHEET    1 AA3 2 ASN B 272  HIS B 273  0                                        
SHEET    2 AA3 2 SER B 304  CYS B 305  1  O  CYS B 305   N  ASN B 272           
LINK         SG  CYS B 275                ZN    ZN B 401     1555   1555  2.39  
LINK         SG  CYS B 319                ZN    ZN B 401     1555   1555  2.33  
LINK         SG  CYS B 321                ZN    ZN B 401     1555   1555  2.24  
LINK         SG  CYS B 324                ZN    ZN B 401     1555   1555  2.21  
SITE     1 AC1  4 CYS B 275  CYS B 319  CYS B 321  CYS B 324                    
SITE     1 AC2 19 HIS B  98  TYR B 203  SER B 205  GLU B 206                    
SITE     2 AC2 19 GLY B 209  ALA B 210  PHE B 250  ARG B 257                    
SITE     3 AC2 19 ALA B 269  PHE B 270  ILE B 271  ASN B 272                    
SITE     4 AC2 19 HIS B 273  TYR B 307  PHE B 312  CYS B 319                    
SITE     5 AC2 19 GLU B 320  CYS B 321  HOH B 531                               
SITE     1 AC3 13 GLY B 229  ARG B 244  SER B 251  VAL B 252                    
SITE     2 AC3 13 TRP B 264  ALA B 268  ALA B 269  PHE B 281                    
SITE     3 AC3 13 SER B 283  ALA B 289  TYR B 307  HOH B 524                    
SITE     4 AC3 13 HOH B 551                                                     
CRYST1   42.209   47.913  129.072  90.00  90.00  90.00 P 21 21 21    4          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.023692  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.020871  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.007748        0.00000