HEADER    HYDROLASE                               21-NOV-06   2NYT              
TITLE     THE APOBEC2 CRYSTAL STRUCTURE AND FUNCTIONAL IMPLICATIONS FOR AID     
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PROBABLE C->U-EDITING ENZYME APOBEC-2;                     
COMPND   3 CHAIN: A, B, C, D;                                                   
COMPND   4 EC: 3.5.4.-;                                                         
COMPND   5 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: APOBEC2;                                                       
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: XA-90;                                     
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PGEX-KG                                   
KEYWDS    CYTIDINE DEAMINASE, ZINC-ION BINDING, APOBEC, HYDROLASE               
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    C.PROCHNOW,R.BRANSTEITTER,M.KLEIN,M.GOODMAN,X.CHEN                    
REVDAT   6   27-DEC-23 2NYT    1       REMARK SEQADV LINK                       
REVDAT   5   24-FEB-09 2NYT    1       VERSN                                    
REVDAT   4   29-MAY-07 2NYT    1       JRNL                                     
REVDAT   3   30-JAN-07 2NYT    1       KEYWDS                                   
REVDAT   2   23-JAN-07 2NYT    1       HETATM                                   
REVDAT   1   09-JAN-07 2NYT    0                                                
JRNL        AUTH   C.PROCHNOW,R.BRANSTEITTER,M.G.KLEIN,M.F.GOODMAN,X.S.CHEN     
JRNL        TITL   THE APOBEC-2 CRYSTAL STRUCTURE AND FUNCTIONAL IMPLICATIONS   
JRNL        TITL 2 FOR THE DEAMINASE AID.                                       
JRNL        REF    NATURE                        V. 445   447 2007              
JRNL        REFN                   ISSN 0028-0836                               
JRNL        PMID   17187054                                                     
JRNL        DOI    10.1038/NATURE05492                                          
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.50 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS                                                  
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : NULL                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 50.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : 24699                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.246                           
REMARK   3   FREE R VALUE                     : 0.295                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
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           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.50                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 50.00                        
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 82.40                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2456                       
REMARK   3   BIN FREE R VALUE                    : 0.2954                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 2243                         
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            : 5996                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 4                                       
REMARK   3   SOLVENT ATOMS            : 88                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
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  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.009                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.018                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : NULL                                                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 2NYT COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 22-NOV-06.                  
REMARK 100 THE DEPOSITION ID IS D_1000040471.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 15-JAN-06; NULL                    
REMARK 200  TEMPERATURE           (KELVIN) : 77; NULL                           
REMARK 200  PH                             : 5.6                                
REMARK 200  NUMBER OF CRYSTALS USED        : 2                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y; NULL                            
REMARK 200  RADIATION SOURCE               : ALS; NULL                          
REMARK 200  BEAMLINE                       : 8.2.1; NULL                        
REMARK 200  X-RAY GENERATOR MODEL          : NULL; NULL                         
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M; M                               
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9774, 0.9796, 0.9798; NULL       
REMARK 200  MONOCHROMATOR                  : DOUBLE CRYSTAL; DOUBLE CRYSTAL     
REMARK 200  OPTICS                         : NULL; NULL                         
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD; NULL                          
REMARK 200  DETECTOR MANUFACTURER          : NULL; NULL                         
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 30088                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.500                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 96.3                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : 0.15100                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 17.7000                            
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) : 50.00                    
REMARK 200  COMPLETENESS FOR SHELL     (%) : 85.5                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.33300                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.500                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; MAD                         
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD                          
REMARK 200 SOFTWARE USED: SHELXD                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 48.44                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.39                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 85MM NACITRATE, 160MM LISO4, 24%         
REMARK 280  (WT/VOL) PEG, 15% GLYCEROL, PH 5.6, VAPOR DIFFUSION, HANGING        
REMARK 280  DROP, TEMPERATURE 291.15K                                           
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       18.92050            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000      122.88500            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       44.70500            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000      122.88500            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       18.92050            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       44.70500            
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 APPLY THE FOLLOWING TO CHAINS: A, B, C, D                            
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 A    35                                                      
REMARK 465     GLY A   197                                                      
REMARK 465     GLU A   198                                                      
REMARK 465     SER A   199                                                      
REMARK 465     LYS A   200                                                      
REMARK 465     GLY C    35                                                      
REMARK 465     SER C    36                                                      
REMARK 465     GLY C    37                                                      
REMARK 465     GLY C    38                                                      
REMARK 465     GLY C    39                                                      
REMARK 465     GLY D    35                                                      
REMARK 465     SER D    36                                                      
REMARK 465     GLY D    37                                                      
REMARK 465     GLY D    38                                                      
REMARK 465     GLY D    39                                                      
REMARK 465     GLU D   196                                                      
REMARK 465     GLY D   197                                                      
REMARK 465     GLU D   198                                                      
REMARK 465     SER D   199                                                      
REMARK 465     LYS D   200                                                      
REMARK 465     ALA D   201                                                      
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     GLU A 196    CG   CD   OE1  OE2                                  
REMARK 470     GLU B 196    CG   CD   OE1  OE2                                  
REMARK 470     GLU B 198    CG   CD   OE1  OE2                                  
REMARK 470     SER B 199    OG                                                  
REMARK 470     LYS B 200    CG   CD   CE   NZ                                   
REMARK 470     GLU C 196    CG   CD   OE1  OE2                                  
REMARK 470     GLU C 198    CG   CD   OE1  OE2                                  
REMARK 470     SER C 199    OG                                                  
REMARK 470     LYS C 200    CG   CD   CE   NZ                                   
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    MET A  40      -67.13    177.58                                   
REMARK 500    PHE A  54      -70.04   -128.68                                   
REMARK 500    LYS A  79       87.38    -65.39                                   
REMARK 500    GLU A 195      -32.94   -132.34                                   
REMARK 500    GLU A 206      -87.92    -11.29                                   
REMARK 500    ASP A 207       55.77   -119.94                                   
REMARK 500    LYS B  79       85.99     25.44                                   
REMARK 500    THR B 106      -35.38   -138.54                                   
REMARK 500    PRO B 113      -17.74    -48.62                                   
REMARK 500    LYS B 200      137.34    179.88                                   
REMARK 500    ALA B 201     -131.05    -96.61                                   
REMARK 500    PHE C  54      -71.21   -128.37                                   
REMARK 500    LEU C  70      125.37   -170.27                                   
REMARK 500    LYS C  79       86.43    -65.49                                   
REMARK 500    GLU C 198       45.25     76.98                                   
REMARK 500    SER C 199       64.07   -156.46                                   
REMARK 500    GLU C 206      -64.02    -16.74                                   
REMARK 500    ASP C 207       45.54   -107.62                                   
REMARK 500    LEU C 223      -91.20    -52.47                                   
REMARK 500    LYS D  79       86.78     24.95                                   
REMARK 500    THR D 106      -37.00   -138.82                                   
REMARK 500    PRO D 113      -16.93    -49.30                                   
REMARK 500    GLU D 193       93.82    -69.94                                   
REMARK 500    GLN D 203       80.42   -165.61                                   
REMARK 500    GLU D 206      -38.65    -34.96                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A2000  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU A  60   OE1                                                    
REMARK 620 2 HIS A  98   ND1 108.6                                              
REMARK 620 3 CYS A 128   SG  104.2 116.8                                        
REMARK 620 4 CYS A 131   SG  110.4 109.1 107.7                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN B2001  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS B  98   ND1                                                    
REMARK 620 2 CYS B 128   SG  109.2                                              
REMARK 620 3 CYS B 131   SG  113.5  99.3                                        
REMARK 620 N                    1     2                                         
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN C2002  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU C  60   OE1                                                    
REMARK 620 2 HIS C  98   ND1 109.1                                              
REMARK 620 3 CYS C 128   SG  113.9 112.1                                        
REMARK 620 4 CYS C 131   SG  113.5  98.9 108.5                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN D2003  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS D  98   ND1                                                    
REMARK 620 2 CYS D 128   SG  116.7                                              
REMARK 620 3 CYS D 131   SG  101.7  94.3                                        
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 ZN A 2000                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 2001                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN C 2002                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN D 2003                 
DBREF  2NYT A   41   224  UNP    Q9Y235   ABEC2_HUMAN     41    224             
DBREF  2NYT B   41   224  UNP    Q9Y235   ABEC2_HUMAN     41    224             
DBREF  2NYT C   41   224  UNP    Q9Y235   ABEC2_HUMAN     41    224             
DBREF  2NYT D   41   224  UNP    Q9Y235   ABEC2_HUMAN     41    224             
SEQADV 2NYT GLY A   35  UNP  Q9Y235              CLONING ARTIFACT               
SEQADV 2NYT SER A   36  UNP  Q9Y235              CLONING ARTIFACT               
SEQADV 2NYT GLY A   37  UNP  Q9Y235              CLONING ARTIFACT               
SEQADV 2NYT GLY A   38  UNP  Q9Y235              CLONING ARTIFACT               
SEQADV 2NYT GLY A   39  UNP  Q9Y235              CLONING ARTIFACT               
SEQADV 2NYT MET A   40  UNP  Q9Y235              CLONING ARTIFACT               
SEQADV 2NYT GLY B   35  UNP  Q9Y235              CLONING ARTIFACT               
SEQADV 2NYT SER B   36  UNP  Q9Y235              CLONING ARTIFACT               
SEQADV 2NYT GLY B   37  UNP  Q9Y235              CLONING ARTIFACT               
SEQADV 2NYT GLY B   38  UNP  Q9Y235              CLONING ARTIFACT               
SEQADV 2NYT GLY B   39  UNP  Q9Y235              CLONING ARTIFACT               
SEQADV 2NYT MET B   40  UNP  Q9Y235              CLONING ARTIFACT               
SEQADV 2NYT GLY C   35  UNP  Q9Y235              CLONING ARTIFACT               
SEQADV 2NYT SER C   36  UNP  Q9Y235              CLONING ARTIFACT               
SEQADV 2NYT GLY C   37  UNP  Q9Y235              CLONING ARTIFACT               
SEQADV 2NYT GLY C   38  UNP  Q9Y235              CLONING ARTIFACT               
SEQADV 2NYT GLY C   39  UNP  Q9Y235              CLONING ARTIFACT               
SEQADV 2NYT MET C   40  UNP  Q9Y235              CLONING ARTIFACT               
SEQADV 2NYT GLY D   35  UNP  Q9Y235              CLONING ARTIFACT               
SEQADV 2NYT SER D   36  UNP  Q9Y235              CLONING ARTIFACT               
SEQADV 2NYT GLY D   37  UNP  Q9Y235              CLONING ARTIFACT               
SEQADV 2NYT GLY D   38  UNP  Q9Y235              CLONING ARTIFACT               
SEQADV 2NYT GLY D   39  UNP  Q9Y235              CLONING ARTIFACT               
SEQADV 2NYT MET D   40  UNP  Q9Y235              CLONING ARTIFACT               
SEQRES   1 A  190  GLY SER GLY GLY GLY MET ILE VAL THR GLY GLU ARG LEU          
SEQRES   2 A  190  PRO ALA ASN PHE PHE LYS PHE GLN PHE ARG ASN VAL GLU          
SEQRES   3 A  190  TYR SER SER GLY ARG ASN LYS THR PHE LEU CYS TYR VAL          
SEQRES   4 A  190  VAL GLU ALA GLN GLY LYS GLY GLY GLN VAL GLN ALA SER          
SEQRES   5 A  190  ARG GLY TYR LEU GLU ASP GLU HIS ALA ALA ALA HIS ALA          
SEQRES   6 A  190  GLU GLU ALA PHE PHE ASN THR ILE LEU PRO ALA PHE ASP          
SEQRES   7 A  190  PRO ALA LEU ARG TYR ASN VAL THR TRP TYR VAL SER SER          
SEQRES   8 A  190  SER PRO CYS ALA ALA CYS ALA ASP ARG ILE ILE LYS THR          
SEQRES   9 A  190  LEU SER LYS THR LYS ASN LEU ARG LEU LEU ILE LEU VAL          
SEQRES  10 A  190  GLY ARG LEU PHE MET TRP GLU GLU PRO GLU ILE GLN ALA          
SEQRES  11 A  190  ALA LEU LYS LYS LEU LYS GLU ALA GLY CYS LYS LEU ARG          
SEQRES  12 A  190  ILE MET LYS PRO GLN ASP PHE GLU TYR VAL TRP GLN ASN          
SEQRES  13 A  190  PHE VAL GLU GLN GLU GLU GLY GLU SER LYS ALA PHE GLN          
SEQRES  14 A  190  PRO TRP GLU ASP ILE GLN GLU ASN PHE LEU TYR TYR GLU          
SEQRES  15 A  190  GLU LYS LEU ALA ASP ILE LEU LYS                              
SEQRES   1 B  190  GLY SER GLY GLY GLY MET ILE VAL THR GLY GLU ARG LEU          
SEQRES   2 B  190  PRO ALA ASN PHE PHE LYS PHE GLN PHE ARG ASN VAL GLU          
SEQRES   3 B  190  TYR SER SER GLY ARG ASN LYS THR PHE LEU CYS TYR VAL          
SEQRES   4 B  190  VAL GLU ALA GLN GLY LYS GLY GLY GLN VAL GLN ALA SER          
SEQRES   5 B  190  ARG GLY TYR LEU GLU ASP GLU HIS ALA ALA ALA HIS ALA          
SEQRES   6 B  190  GLU GLU ALA PHE PHE ASN THR ILE LEU PRO ALA PHE ASP          
SEQRES   7 B  190  PRO ALA LEU ARG TYR ASN VAL THR TRP TYR VAL SER SER          
SEQRES   8 B  190  SER PRO CYS ALA ALA CYS ALA ASP ARG ILE ILE LYS THR          
SEQRES   9 B  190  LEU SER LYS THR LYS ASN LEU ARG LEU LEU ILE LEU VAL          
SEQRES  10 B  190  GLY ARG LEU PHE MET TRP GLU GLU PRO GLU ILE GLN ALA          
SEQRES  11 B  190  ALA LEU LYS LYS LEU LYS GLU ALA GLY CYS LYS LEU ARG          
SEQRES  12 B  190  ILE MET LYS PRO GLN ASP PHE GLU TYR VAL TRP GLN ASN          
SEQRES  13 B  190  PHE VAL GLU GLN GLU GLU GLY GLU SER LYS ALA PHE GLN          
SEQRES  14 B  190  PRO TRP GLU ASP ILE GLN GLU ASN PHE LEU TYR TYR GLU          
SEQRES  15 B  190  GLU LYS LEU ALA ASP ILE LEU LYS                              
SEQRES   1 C  190  GLY SER GLY GLY GLY MET ILE VAL THR GLY GLU ARG LEU          
SEQRES   2 C  190  PRO ALA ASN PHE PHE LYS PHE GLN PHE ARG ASN VAL GLU          
SEQRES   3 C  190  TYR SER SER GLY ARG ASN LYS THR PHE LEU CYS TYR VAL          
SEQRES   4 C  190  VAL GLU ALA GLN GLY LYS GLY GLY GLN VAL GLN ALA SER          
SEQRES   5 C  190  ARG GLY TYR LEU GLU ASP GLU HIS ALA ALA ALA HIS ALA          
SEQRES   6 C  190  GLU GLU ALA PHE PHE ASN THR ILE LEU PRO ALA PHE ASP          
SEQRES   7 C  190  PRO ALA LEU ARG TYR ASN VAL THR TRP TYR VAL SER SER          
SEQRES   8 C  190  SER PRO CYS ALA ALA CYS ALA ASP ARG ILE ILE LYS THR          
SEQRES   9 C  190  LEU SER LYS THR LYS ASN LEU ARG LEU LEU ILE LEU VAL          
SEQRES  10 C  190  GLY ARG LEU PHE MET TRP GLU GLU PRO GLU ILE GLN ALA          
SEQRES  11 C  190  ALA LEU LYS LYS LEU LYS GLU ALA GLY CYS LYS LEU ARG          
SEQRES  12 C  190  ILE MET LYS PRO GLN ASP PHE GLU TYR VAL TRP GLN ASN          
SEQRES  13 C  190  PHE VAL GLU GLN GLU GLU GLY GLU SER LYS ALA PHE GLN          
SEQRES  14 C  190  PRO TRP GLU ASP ILE GLN GLU ASN PHE LEU TYR TYR GLU          
SEQRES  15 C  190  GLU LYS LEU ALA ASP ILE LEU LYS                              
SEQRES   1 D  190  GLY SER GLY GLY GLY MET ILE VAL THR GLY GLU ARG LEU          
SEQRES   2 D  190  PRO ALA ASN PHE PHE LYS PHE GLN PHE ARG ASN VAL GLU          
SEQRES   3 D  190  TYR SER SER GLY ARG ASN LYS THR PHE LEU CYS TYR VAL          
SEQRES   4 D  190  VAL GLU ALA GLN GLY LYS GLY GLY GLN VAL GLN ALA SER          
SEQRES   5 D  190  ARG GLY TYR LEU GLU ASP GLU HIS ALA ALA ALA HIS ALA          
SEQRES   6 D  190  GLU GLU ALA PHE PHE ASN THR ILE LEU PRO ALA PHE ASP          
SEQRES   7 D  190  PRO ALA LEU ARG TYR ASN VAL THR TRP TYR VAL SER SER          
SEQRES   8 D  190  SER PRO CYS ALA ALA CYS ALA ASP ARG ILE ILE LYS THR          
SEQRES   9 D  190  LEU SER LYS THR LYS ASN LEU ARG LEU LEU ILE LEU VAL          
SEQRES  10 D  190  GLY ARG LEU PHE MET TRP GLU GLU PRO GLU ILE GLN ALA          
SEQRES  11 D  190  ALA LEU LYS LYS LEU LYS GLU ALA GLY CYS LYS LEU ARG          
SEQRES  12 D  190  ILE MET LYS PRO GLN ASP PHE GLU TYR VAL TRP GLN ASN          
SEQRES  13 D  190  PHE VAL GLU GLN GLU GLU GLY GLU SER LYS ALA PHE GLN          
SEQRES  14 D  190  PRO TRP GLU ASP ILE GLN GLU ASN PHE LEU TYR TYR GLU          
SEQRES  15 D  190  GLU LYS LEU ALA ASP ILE LEU LYS                              
HET     ZN  A2000       1                                                       
HET     ZN  B2001       1                                                       
HET     ZN  C2002       1                                                       
HET     ZN  D2003       1                                                       
HETNAM      ZN ZINC ION                                                         
FORMUL   5   ZN    4(ZN 2+)                                                     
FORMUL   9  HOH   *88(H2 O)                                                     
HELIX    1   1 LEU A   47  PHE A   54  1                                   8    
HELIX    2   2 HIS A   98  ILE A  107  1                                  10    
HELIX    3   3 CYS A  128  THR A  142  1                                  15    
HELIX    4   4 GLU A  159  ALA A  172  1                                  14    
HELIX    5   5 LYS A  180  VAL A  192  1                                  13    
HELIX    6   6 ASP A  207  LYS A  224  1                                  18    
HELIX    7   7 LEU B   47  PHE B   52  1                                   6    
HELIX    8   8 HIS B   98  ILE B  107  1                                  10    
HELIX    9   9 CYS B  128  THR B  142  1                                  15    
HELIX   10  10 GLU B  159  ALA B  172  1                                  14    
HELIX   11  11 LYS B  180  PHE B  191  1                                  12    
HELIX   12  12 ASP B  207  LYS B  224  1                                  18    
HELIX   13  13 LEU C   47  PHE C   54  1                                   8    
HELIX   14  14 HIS C   98  ILE C  107  1                                  10    
HELIX   15  15 CYS C  128  SER C  140  1                                  13    
HELIX   16  16 GLU C  159  ALA C  172  1                                  14    
HELIX   17  17 LYS C  180  VAL C  192  1                                  13    
HELIX   18  18 ASP C  207  LEU C  223  1                                  17    
HELIX   19  19 LEU D   47  PHE D   52  1                                   6    
HELIX   20  20 HIS D   98  ILE D  107  1                                  10    
HELIX   21  21 CYS D  128  THR D  142  1                                  15    
HELIX   22  22 GLU D  159  ALA D  172  1                                  14    
HELIX   23  23 LYS D  180  PHE D  191  1                                  12    
HELIX   24  24 ASP D  207  LYS D  224  1                                  18    
SHEET    1   A 8 LYS A 175  ILE A 178  0                                        
SHEET    2   A 8 LEU A 145  ARG A 153  1  N  VAL A 151   O  ARG A 177           
SHEET    3   A 8 ARG A 116  SER A 125  1  N  TRP A 121   O  LEU A 148           
SHEET    4   A 8 THR A  68  GLN A  77 -1  N  VAL A  73   O  THR A 120           
SHEET    5   A 8 VAL A  83  ASP A  92 -1  O  GLN A  84   N  ALA A  76           
SHEET    6   A 8 VAL B  83  ALA B  95 -1  O  ALA B  85   N  TYR A  89           
SHEET    7   A 8 ARG B  65  GLN B  77 -1  N  ALA B  76   O  GLN B  84           
SHEET    8   A 8 VAL B  59  SER B  62 -1  N  VAL B  59   O  LYS B  67           
SHEET    1   B10 LYS A 175  ILE A 178  0                                        
SHEET    2   B10 LEU A 145  ARG A 153  1  N  VAL A 151   O  ARG A 177           
SHEET    3   B10 ARG A 116  SER A 125  1  N  TRP A 121   O  LEU A 148           
SHEET    4   B10 THR A  68  GLN A  77 -1  N  VAL A  73   O  THR A 120           
SHEET    5   B10 VAL A  83  ASP A  92 -1  O  GLN A  84   N  ALA A  76           
SHEET    6   B10 VAL B  83  ALA B  95 -1  O  ALA B  85   N  TYR A  89           
SHEET    7   B10 ARG B  65  GLN B  77 -1  N  ALA B  76   O  GLN B  84           
SHEET    8   B10 ARG B 116  SER B 125 -1  O  ARG B 116   N  GLN B  77           
SHEET    9   B10 LEU B 145  ARG B 153  1  O  LEU B 148   N  TRP B 121           
SHEET   10   B10 LYS B 175  ILE B 178  1  O  LYS B 175   N  ILE B 149           
SHEET    1   C 8 LYS C 175  ILE C 178  0                                        
SHEET    2   C 8 LEU C 145  ARG C 153  1  N  ILE C 149   O  LYS C 175           
SHEET    3   C 8 ARG C 116  SER C 125  1  N  TRP C 121   O  LEU C 148           
SHEET    4   C 8 THR C  68  GLN C  77 -1  N  VAL C  73   O  THR C 120           
SHEET    5   C 8 VAL C  83  ASP C  92 -1  O  GLN C  84   N  ALA C  76           
SHEET    6   C 8 VAL D  83  ALA D  95 -1  O  GLU D  91   N  VAL C  83           
SHEET    7   C 8 ARG D  65  GLN D  77 -1  N  ALA D  76   O  GLN D  84           
SHEET    8   C 8 VAL D  59  SER D  62 -1  N  SER D  62   O  ARG D  65           
SHEET    1   D10 LYS C 175  ILE C 178  0                                        
SHEET    2   D10 LEU C 145  ARG C 153  1  N  ILE C 149   O  LYS C 175           
SHEET    3   D10 ARG C 116  SER C 125  1  N  TRP C 121   O  LEU C 148           
SHEET    4   D10 THR C  68  GLN C  77 -1  N  VAL C  73   O  THR C 120           
SHEET    5   D10 VAL C  83  ASP C  92 -1  O  GLN C  84   N  ALA C  76           
SHEET    6   D10 VAL D  83  ALA D  95 -1  O  GLU D  91   N  VAL C  83           
SHEET    7   D10 ARG D  65  GLN D  77 -1  N  ALA D  76   O  GLN D  84           
SHEET    8   D10 ARG D 116  VAL D 123 -1  O  ARG D 116   N  GLN D  77           
SHEET    9   D10 LEU D 145  VAL D 151  1  O  LEU D 148   N  TRP D 121           
SHEET   10   D10 LYS D 175  ILE D 178  1  O  LYS D 175   N  ILE D 149           
LINK         OE1 GLU A  60                ZN    ZN A2000     1555   1555  2.31  
LINK         ND1 HIS A  98                ZN    ZN A2000     1555   1555  2.23  
LINK         SG  CYS A 128                ZN    ZN A2000     1555   1555  2.34  
LINK         SG  CYS A 131                ZN    ZN A2000     1555   1555  2.14  
LINK         ND1 HIS B  98                ZN    ZN B2001     1555   1555  2.24  
LINK         SG  CYS B 128                ZN    ZN B2001     1555   1555  2.52  
LINK         SG  CYS B 131                ZN    ZN B2001     1555   1555  2.16  
LINK         OE1 GLU C  60                ZN    ZN C2002     1555   1555  2.12  
LINK         ND1 HIS C  98                ZN    ZN C2002     1555   1555  2.44  
LINK         SG  CYS C 128                ZN    ZN C2002     1555   1555  2.24  
LINK         SG  CYS C 131                ZN    ZN C2002     1555   1555  2.27  
LINK         ND1 HIS D  98                ZN    ZN D2003     1555   1555  2.30  
LINK         SG  CYS D 128                ZN    ZN D2003     1555   1555  2.50  
LINK         SG  CYS D 131                ZN    ZN D2003     1555   1555  2.37  
SITE     1 AC1  4 GLU A  60  HIS A  98  CYS A 128  CYS A 131                    
SITE     1 AC2  3 HIS B  98  CYS B 128  CYS B 131                               
SITE     1 AC3  4 GLU C  60  HIS C  98  CYS C 128  CYS C 131                    
SITE     1 AC4  3 HIS D  98  CYS D 128  CYS D 131                               
CRYST1   37.841   89.410  245.770  90.00  90.00  90.00 P 21 21 21   16          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.026426  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.011184  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.004069        0.00000