HEADER    HYDROLASE                               31-JAN-98   1A4M              
TITLE     ADA STRUCTURE COMPLEXED WITH PURINE RIBOSIDE AT PH 7.0                
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ADENOSINE DEAMINASE;                                       
COMPND   3 CHAIN: A, B, C, D;                                                   
COMPND   4 SYNONYM: ADA;                                                        
COMPND   5 EC: 3.5.4.4;                                                         
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: MUS MUSCULUS;                                   
SOURCE   3 ORGANISM_COMMON: HOUSE MOUSE;                                        
SOURCE   4 ORGANISM_TAXID: 10090;                                               
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: PRC4;                                      
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID                               
KEYWDS    HYDROLASE, ADENOSINE DEAMINASE, PURINE RIBOSIDE                       
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    Z.WANG,F.A.QUIOCHO                                                    
REVDAT   5   22-MAY-24 1A4M    1       REMARK                                   
REVDAT   4   02-AUG-23 1A4M    1       REMARK LINK                              
REVDAT   3   24-FEB-09 1A4M    1       VERSN                                    
REVDAT   2   18-NOV-98 1A4M    1       SOURCE COMPND REMARK SITE                
REVDAT   2 2                   1       JRNL   KEYWDS HEADER                     
REVDAT   1   14-OCT-98 1A4M    0                                                
JRNL        AUTH   Z.WANG,F.A.QUIOCHO                                           
JRNL        TITL   COMPLEXES OF ADENOSINE DEAMINASE WITH TWO POTENT INHIBITORS: 
JRNL        TITL 2 X-RAY STRUCTURES IN FOUR INDEPENDENT MOLECULES AT PH OF      
JRNL        TITL 3 MAXIMUM ACTIVITY.                                            
JRNL        REF    BIOCHEMISTRY                  V.  37  8314 1998              
JRNL        REFN                   ISSN 0006-2960                               
JRNL        PMID   9622483                                                      
JRNL        DOI    10.1021/BI980324O                                            
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   D.K.WILSON,F.A.QUIOCHO                                       
REMARK   1  TITL   A PRE-TRANSITION-STATE MIMIC OF AN ENZYME: X-RAY STRUCTURE   
REMARK   1  TITL 2 OF ADENOSINE DEAMINASE WITH BOUND 1-DEAZAADENOSINE AND       
REMARK   1  TITL 3 ZINC-ACTIVATED WATER                                         
REMARK   1  REF    BIOCHEMISTRY                  V.  32  1689 1993              
REMARK   1  REFN                   ISSN 0006-2960                               
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   A.J.SHARFF,D.K.WILSON,Z.CHANG,F.A.QUIOCHO                    
REMARK   1  TITL   REFINED 2.5 A STRUCTURE OF MURINE ADENOSINE DEAMINASE AT PH  
REMARK   1  TITL 2 6.0                                                          
REMARK   1  REF    J.MOL.BIOL.                   V. 226   917 1992              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   1 REFERENCE 3                                                          
REMARK   1  AUTH   D.K.WILSON,F.B.RUDOLPH,F.A.QUIOCHO                           
REMARK   1  TITL   ATOMIC STRUCTURE OF ADENOSINE DEAMINASE COMPLEXED WITH A     
REMARK   1  TITL 2 TRANSITION-STATE ANALOG: UNDERSTANDING CATALYSIS AND         
REMARK   1  TITL 3 IMMUNODEFICIENCY MUTATIONS                                   
REMARK   1  REF    SCIENCE                       V. 252  1278 1991              
REMARK   1  REFN                   ISSN 0036-8075                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.95 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR 3.85                                          
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.95                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 10.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 10000000.000                   
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 70.2                           
REMARK   3   NUMBER OF REFLECTIONS             : 76565                          
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 SET) : 0.193                           
REMARK   3   FREE R VALUE                     : 0.281                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.000                          
REMARK   3   FREE R VALUE TEST SET COUNT      : 7677                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.003                           
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) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
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            : 11168                                   
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 80                                      
REMARK   3   SOLVENT ATOMS            : 1065                                    
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 16.96                          
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) : 1.474                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 23.08                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.657                           
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  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 1A4M COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 100 THE DEPOSITION ID IS D_1000170386.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 15-MAY-97                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU RUH2R                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : NI FILTER                          
REMARK 200  OPTICS                         : MIRROR                             
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : MACSCIENCE                         
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 83321                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.950                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 10.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 70.2                               
REMARK 200  DATA REDUNDANCY                : 4.000                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.07800                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 8.0000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.95                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.02                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 47.0                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 1.90                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.40100                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.100                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: X-PLOR 3.85                                           
REMARK 200 STARTING MODEL: PDB ENTRY 2ADA                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 58.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.60                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG 3350, 100 MM NACL, 100 MM        
REMARK 280  HEPES PH 7.0                                                        
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,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       46.82200            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2, 3, 4                                              
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: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
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 350                                                                      
REMARK 350 BIOMOLECULE: 3                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: C                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 4                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    LEU A 325   CA  -  CB  -  CG  ANGL. DEV. =  19.9 DEGREES          
REMARK 500    LEU B 825   CA  -  CB  -  CG  ANGL. DEV. =  17.3 DEGREES          
REMARK 500    LEU C1325   CA  -  CB  -  CG  ANGL. DEV. =  18.1 DEGREES          
REMARK 500    LEU D1825   CA  -  CB  -  CG  ANGL. DEV. =  19.9 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    ASN A   8       54.23    -90.13                                   
REMARK 500    LEU A  56     -130.92   -130.31                                   
REMARK 500    ASN A 118       26.89     49.99                                   
REMARK 500    GLN A 174       -6.46     71.56                                   
REMARK 500    THR A 176      -44.41     77.61                                   
REMARK 500    HIS A 238      -88.19     78.60                                   
REMARK 500    ASP A 295      -74.00     73.01                                   
REMARK 500    MET A 315      -20.15     73.70                                   
REMARK 500    PHE A 334       34.21    -92.53                                   
REMARK 500    LEU B 556     -117.69   -122.02                                   
REMARK 500    ASN B 618        8.20     59.98                                   
REMARK 500    GLU B 621      129.06    -39.80                                   
REMARK 500    GLN B 674       -7.90     68.48                                   
REMARK 500    THR B 676      -43.71     78.83                                   
REMARK 500    HIS B 738      -89.67     76.73                                   
REMARK 500    ASP B 795      -76.35     74.64                                   
REMARK 500    MET B 815      -13.22     82.55                                   
REMARK 500    ALA C1021       55.70   -146.49                                   
REMARK 500    LEU C1056     -110.42   -132.23                                   
REMARK 500    GLN C1174       -6.72     67.50                                   
REMARK 500    THR C1176      -44.75     77.68                                   
REMARK 500    ILE C1188       91.89    -66.57                                   
REMARK 500    GLU C1217      -70.61    -72.70                                   
REMARK 500    ILE C1230      -62.46    -96.92                                   
REMARK 500    HIS C1238      -91.06     84.20                                   
REMARK 500    PRO C1274       -2.49    -59.36                                   
REMARK 500    ASP C1295      -74.89     72.10                                   
REMARK 500    MET C1315      -20.65     66.88                                   
REMARK 500    LEU D1556     -121.26   -126.59                                   
REMARK 500    GLN D1674      -10.89     69.44                                   
REMARK 500    THR D1676      -44.29     78.48                                   
REMARK 500    ALA D1683     -165.89   -127.28                                   
REMARK 500    ILE D1730      -62.70    -90.50                                   
REMARK 500    HIS D1738      -85.15     82.77                                   
REMARK 500    ASP D1795      -73.89     74.35                                   
REMARK 500    MET D1815       -9.39     83.41                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A 400  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A  15   NE2                                                    
REMARK 620 2 HIS A  17   NE2 113.6                                              
REMARK 620 3 HIS A 214   NE2  89.4  92.9                                        
REMARK 620 4 ASP A 295   OD1  82.0  95.6 169.8                                  
REMARK 620 5 PRH A 354   O6  112.2 132.5  99.7  78.7                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN B 900  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS B 515   NE2                                                    
REMARK 620 2 HIS B 517   NE2 115.7                                              
REMARK 620 3 HIS B 714   NE2  98.7  93.8                                        
REMARK 620 4 ASP B 795   OD1  78.0  95.8 170.4                                  
REMARK 620 5 PRH B 854   O6  113.5 127.3  96.4  76.9                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN C1400  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS C1015   NE2                                                    
REMARK 620 2 HIS C1214   NE2  86.5                                              
REMARK 620 3 ASP C1295   OD1  93.9 173.3                                        
REMARK 620 4 PRH C1354   O6  113.5  95.1  78.6                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN D1900  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS D1515   NE2                                                    
REMARK 620 2 HIS D1517   NE2 132.3                                              
REMARK 620 3 HIS D1714   NE2  87.9  80.5                                        
REMARK 620 4 ASP D1795   OD1  85.4 104.5 173.2                                  
REMARK 620 5 PRH D1854   O6  113.8 113.7 108.0  74.5                            
REMARK 620 N                    1     2     3     4                             
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: CIA                                                 
REMARK 800 EVIDENCE_CODE: UNKNOWN                                               
REMARK 800 SITE_DESCRIPTION: THE SITE BINDS ADENOSINE AND CONVERT IT TO         
REMARK 800  INOSINE AND AMMONIAGENE.                                            
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CIB                                                 
REMARK 800 EVIDENCE_CODE: UNKNOWN                                               
REMARK 800 SITE_DESCRIPTION: THE SITE BINDS ADENOSINE AND CONVERT IT TO         
REMARK 800  INOSINE AND AMMONIAGENE.                                            
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CIC                                                 
REMARK 800 EVIDENCE_CODE: UNKNOWN                                               
REMARK 800 SITE_DESCRIPTION: THE SITE BINDS ADENOSINE AND CONVERT IT TO         
REMARK 800  INOSINE AND AMMONIAGENE.                                            
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CID                                                 
REMARK 800 EVIDENCE_CODE: UNKNOWN                                               
REMARK 800 SITE_DESCRIPTION: THE SITE BINDS ADENOSINE AND CONVERT IT TO         
REMARK 800  INOSINE AND AMMONIAGENE.                                            
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN D 1900                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN C 1400                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 900                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 400                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PRH A 354                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PRH B 854                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PRH C 1354                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PRH D 1854                
DBREF  1A4M A    4   352  UNP    P03958   ADA_MOUSE        4    352             
DBREF  1A4M B  504   852  UNP    P03958   ADA_MOUSE        4    352             
DBREF  1A4M C 1004  1352  UNP    P03958   ADA_MOUSE        4    352             
DBREF  1A4M D 1504  1852  UNP    P03958   ADA_MOUSE        4    352             
SEQRES   1 A  349  THR PRO ALA PHE ASN LYS PRO LYS VAL GLU LEU HIS VAL          
SEQRES   2 A  349  HIS LEU ASP GLY ALA ILE LYS PRO GLU THR ILE LEU TYR          
SEQRES   3 A  349  PHE GLY LYS LYS ARG GLY ILE ALA LEU PRO ALA ASP THR          
SEQRES   4 A  349  VAL GLU GLU LEU ARG ASN ILE ILE GLY MET ASP LYS PRO          
SEQRES   5 A  349  LEU SER LEU PRO GLY PHE LEU ALA LYS PHE ASP TYR TYR          
SEQRES   6 A  349  MET PRO VAL ILE ALA GLY CYS ARG GLU ALA ILE LYS ARG          
SEQRES   7 A  349  ILE ALA TYR GLU PHE VAL GLU MET LYS ALA LYS GLU GLY          
SEQRES   8 A  349  VAL VAL TYR VAL GLU VAL ARG TYR SER PRO HIS LEU LEU          
SEQRES   9 A  349  ALA ASN SER LYS VAL ASP PRO MET PRO TRP ASN GLN THR          
SEQRES  10 A  349  GLU GLY ASP VAL THR PRO ASP ASP VAL VAL ASP LEU VAL          
SEQRES  11 A  349  ASN GLN GLY LEU GLN GLU GLY GLU GLN ALA PHE GLY ILE          
SEQRES  12 A  349  LYS VAL ARG SER ILE LEU CYS CYS MET ARG HIS GLN PRO          
SEQRES  13 A  349  SER TRP SER LEU GLU VAL LEU GLU LEU CYS LYS LYS TYR          
SEQRES  14 A  349  ASN GLN LYS THR VAL VAL ALA MET ASP LEU ALA GLY ASP          
SEQRES  15 A  349  GLU THR ILE GLU GLY SER SER LEU PHE PRO GLY HIS VAL          
SEQRES  16 A  349  GLU ALA TYR GLU GLY ALA VAL LYS ASN GLY ILE HIS ARG          
SEQRES  17 A  349  THR VAL HIS ALA GLY GLU VAL GLY SER PRO GLU VAL VAL          
SEQRES  18 A  349  ARG GLU ALA VAL ASP ILE LEU LYS THR GLU ARG VAL GLY          
SEQRES  19 A  349  HIS GLY TYR HIS THR ILE GLU ASP GLU ALA LEU TYR ASN          
SEQRES  20 A  349  ARG LEU LEU LYS GLU ASN MET HIS PHE GLU VAL CYS PRO          
SEQRES  21 A  349  TRP SER SER TYR LEU THR GLY ALA TRP ASP PRO LYS THR          
SEQRES  22 A  349  THR HIS ALA VAL VAL ARG PHE LYS ASN ASP LYS ALA ASN          
SEQRES  23 A  349  TYR SER LEU ASN THR ASP ASP PRO LEU ILE PHE LYS SER          
SEQRES  24 A  349  THR LEU ASP THR ASP TYR GLN MET THR LYS LYS ASP MET          
SEQRES  25 A  349  GLY PHE THR GLU GLU GLU PHE LYS ARG LEU ASN ILE ASN          
SEQRES  26 A  349  ALA ALA LYS SER SER PHE LEU PRO GLU GLU GLU LYS LYS          
SEQRES  27 A  349  GLU LEU LEU GLU ARG LEU TYR ARG GLU TYR GLN                  
SEQRES   1 B  349  THR PRO ALA PHE ASN LYS PRO LYS VAL GLU LEU HIS VAL          
SEQRES   2 B  349  HIS LEU ASP GLY ALA ILE LYS PRO GLU THR ILE LEU TYR          
SEQRES   3 B  349  PHE GLY LYS LYS ARG GLY ILE ALA LEU PRO ALA ASP THR          
SEQRES   4 B  349  VAL GLU GLU LEU ARG ASN ILE ILE GLY MET ASP LYS PRO          
SEQRES   5 B  349  LEU SER LEU PRO GLY PHE LEU ALA LYS PHE ASP TYR TYR          
SEQRES   6 B  349  MET PRO VAL ILE ALA GLY CYS ARG GLU ALA ILE LYS ARG          
SEQRES   7 B  349  ILE ALA TYR GLU PHE VAL GLU MET LYS ALA LYS GLU GLY          
SEQRES   8 B  349  VAL VAL TYR VAL GLU VAL ARG TYR SER PRO HIS LEU LEU          
SEQRES   9 B  349  ALA ASN SER LYS VAL ASP PRO MET PRO TRP ASN GLN THR          
SEQRES  10 B  349  GLU GLY ASP VAL THR PRO ASP ASP VAL VAL ASP LEU VAL          
SEQRES  11 B  349  ASN GLN GLY LEU GLN GLU GLY GLU GLN ALA PHE GLY ILE          
SEQRES  12 B  349  LYS VAL ARG SER ILE LEU CYS CYS MET ARG HIS GLN PRO          
SEQRES  13 B  349  SER TRP SER LEU GLU VAL LEU GLU LEU CYS LYS LYS TYR          
SEQRES  14 B  349  ASN GLN LYS THR VAL VAL ALA MET ASP LEU ALA GLY ASP          
SEQRES  15 B  349  GLU THR ILE GLU GLY SER SER LEU PHE PRO GLY HIS VAL          
SEQRES  16 B  349  GLU ALA TYR GLU GLY ALA VAL LYS ASN GLY ILE HIS ARG          
SEQRES  17 B  349  THR VAL HIS ALA GLY GLU VAL GLY SER PRO GLU VAL VAL          
SEQRES  18 B  349  ARG GLU ALA VAL ASP ILE LEU LYS THR GLU ARG VAL GLY          
SEQRES  19 B  349  HIS GLY TYR HIS THR ILE GLU ASP GLU ALA LEU TYR ASN          
SEQRES  20 B  349  ARG LEU LEU LYS GLU ASN MET HIS PHE GLU VAL CYS PRO          
SEQRES  21 B  349  TRP SER SER TYR LEU THR GLY ALA TRP ASP PRO LYS THR          
SEQRES  22 B  349  THR HIS ALA VAL VAL ARG PHE LYS ASN ASP LYS ALA ASN          
SEQRES  23 B  349  TYR SER LEU ASN THR ASP ASP PRO LEU ILE PHE LYS SER          
SEQRES  24 B  349  THR LEU ASP THR ASP TYR GLN MET THR LYS LYS ASP MET          
SEQRES  25 B  349  GLY PHE THR GLU GLU GLU PHE LYS ARG LEU ASN ILE ASN          
SEQRES  26 B  349  ALA ALA LYS SER SER PHE LEU PRO GLU GLU GLU LYS LYS          
SEQRES  27 B  349  GLU LEU LEU GLU ARG LEU TYR ARG GLU TYR GLN                  
SEQRES   1 C  349  THR PRO ALA PHE ASN LYS PRO LYS VAL GLU LEU HIS VAL          
SEQRES   2 C  349  HIS LEU ASP GLY ALA ILE LYS PRO GLU THR ILE LEU TYR          
SEQRES   3 C  349  PHE GLY LYS LYS ARG GLY ILE ALA LEU PRO ALA ASP THR          
SEQRES   4 C  349  VAL GLU GLU LEU ARG ASN ILE ILE GLY MET ASP LYS PRO          
SEQRES   5 C  349  LEU SER LEU PRO GLY PHE LEU ALA LYS PHE ASP TYR TYR          
SEQRES   6 C  349  MET PRO VAL ILE ALA GLY CYS ARG GLU ALA ILE LYS ARG          
SEQRES   7 C  349  ILE ALA TYR GLU PHE VAL GLU MET LYS ALA LYS GLU GLY          
SEQRES   8 C  349  VAL VAL TYR VAL GLU VAL ARG TYR SER PRO HIS LEU LEU          
SEQRES   9 C  349  ALA ASN SER LYS VAL ASP PRO MET PRO TRP ASN GLN THR          
SEQRES  10 C  349  GLU GLY ASP VAL THR PRO ASP ASP VAL VAL ASP LEU VAL          
SEQRES  11 C  349  ASN GLN GLY LEU GLN GLU GLY GLU GLN ALA PHE GLY ILE          
SEQRES  12 C  349  LYS VAL ARG SER ILE LEU CYS CYS MET ARG HIS GLN PRO          
SEQRES  13 C  349  SER TRP SER LEU GLU VAL LEU GLU LEU CYS LYS LYS TYR          
SEQRES  14 C  349  ASN GLN LYS THR VAL VAL ALA MET ASP LEU ALA GLY ASP          
SEQRES  15 C  349  GLU THR ILE GLU GLY SER SER LEU PHE PRO GLY HIS VAL          
SEQRES  16 C  349  GLU ALA TYR GLU GLY ALA VAL LYS ASN GLY ILE HIS ARG          
SEQRES  17 C  349  THR VAL HIS ALA GLY GLU VAL GLY SER PRO GLU VAL VAL          
SEQRES  18 C  349  ARG GLU ALA VAL ASP ILE LEU LYS THR GLU ARG VAL GLY          
SEQRES  19 C  349  HIS GLY TYR HIS THR ILE GLU ASP GLU ALA LEU TYR ASN          
SEQRES  20 C  349  ARG LEU LEU LYS GLU ASN MET HIS PHE GLU VAL CYS PRO          
SEQRES  21 C  349  TRP SER SER TYR LEU THR GLY ALA TRP ASP PRO LYS THR          
SEQRES  22 C  349  THR HIS ALA VAL VAL ARG PHE LYS ASN ASP LYS ALA ASN          
SEQRES  23 C  349  TYR SER LEU ASN THR ASP ASP PRO LEU ILE PHE LYS SER          
SEQRES  24 C  349  THR LEU ASP THR ASP TYR GLN MET THR LYS LYS ASP MET          
SEQRES  25 C  349  GLY PHE THR GLU GLU GLU PHE LYS ARG LEU ASN ILE ASN          
SEQRES  26 C  349  ALA ALA LYS SER SER PHE LEU PRO GLU GLU GLU LYS LYS          
SEQRES  27 C  349  GLU LEU LEU GLU ARG LEU TYR ARG GLU TYR GLN                  
SEQRES   1 D  349  THR PRO ALA PHE ASN LYS PRO LYS VAL GLU LEU HIS VAL          
SEQRES   2 D  349  HIS LEU ASP GLY ALA ILE LYS PRO GLU THR ILE LEU TYR          
SEQRES   3 D  349  PHE GLY LYS LYS ARG GLY ILE ALA LEU PRO ALA ASP THR          
SEQRES   4 D  349  VAL GLU GLU LEU ARG ASN ILE ILE GLY MET ASP LYS PRO          
SEQRES   5 D  349  LEU SER LEU PRO GLY PHE LEU ALA LYS PHE ASP TYR TYR          
SEQRES   6 D  349  MET PRO VAL ILE ALA GLY CYS ARG GLU ALA ILE LYS ARG          
SEQRES   7 D  349  ILE ALA TYR GLU PHE VAL GLU MET LYS ALA LYS GLU GLY          
SEQRES   8 D  349  VAL VAL TYR VAL GLU VAL ARG TYR SER PRO HIS LEU LEU          
SEQRES   9 D  349  ALA ASN SER LYS VAL ASP PRO MET PRO TRP ASN GLN THR          
SEQRES  10 D  349  GLU GLY ASP VAL THR PRO ASP ASP VAL VAL ASP LEU VAL          
SEQRES  11 D  349  ASN GLN GLY LEU GLN GLU GLY GLU GLN ALA PHE GLY ILE          
SEQRES  12 D  349  LYS VAL ARG SER ILE LEU CYS CYS MET ARG HIS GLN PRO          
SEQRES  13 D  349  SER TRP SER LEU GLU VAL LEU GLU LEU CYS LYS LYS TYR          
SEQRES  14 D  349  ASN GLN LYS THR VAL VAL ALA MET ASP LEU ALA GLY ASP          
SEQRES  15 D  349  GLU THR ILE GLU GLY SER SER LEU PHE PRO GLY HIS VAL          
SEQRES  16 D  349  GLU ALA TYR GLU GLY ALA VAL LYS ASN GLY ILE HIS ARG          
SEQRES  17 D  349  THR VAL HIS ALA GLY GLU VAL GLY SER PRO GLU VAL VAL          
SEQRES  18 D  349  ARG GLU ALA VAL ASP ILE LEU LYS THR GLU ARG VAL GLY          
SEQRES  19 D  349  HIS GLY TYR HIS THR ILE GLU ASP GLU ALA LEU TYR ASN          
SEQRES  20 D  349  ARG LEU LEU LYS GLU ASN MET HIS PHE GLU VAL CYS PRO          
SEQRES  21 D  349  TRP SER SER TYR LEU THR GLY ALA TRP ASP PRO LYS THR          
SEQRES  22 D  349  THR HIS ALA VAL VAL ARG PHE LYS ASN ASP LYS ALA ASN          
SEQRES  23 D  349  TYR SER LEU ASN THR ASP ASP PRO LEU ILE PHE LYS SER          
SEQRES  24 D  349  THR LEU ASP THR ASP TYR GLN MET THR LYS LYS ASP MET          
SEQRES  25 D  349  GLY PHE THR GLU GLU GLU PHE LYS ARG LEU ASN ILE ASN          
SEQRES  26 D  349  ALA ALA LYS SER SER PHE LEU PRO GLU GLU GLU LYS LYS          
SEQRES  27 D  349  GLU LEU LEU GLU ARG LEU TYR ARG GLU TYR GLN                  
HET     ZN  A 400       1                                                       
HET    PRH  A 354      19                                                       
HET     ZN  B 900       1                                                       
HET    PRH  B 854      19                                                       
HET     ZN  C1400       1                                                       
HET    PRH  C1354      19                                                       
HET     ZN  D1900       1                                                       
HET    PRH  D1854      19                                                       
HETNAM      ZN ZINC ION                                                         
HETNAM     PRH 6-HYDROXY-1,6-DIHYDRO PURINE NUCLEOSIDE                          
FORMUL   5   ZN    4(ZN 2+)                                                     
FORMUL   6  PRH    4(C10 H15 N4 O5 1+)                                          
FORMUL  13  HOH   *1065(H2 O)                                                   
HELIX    1   1 LEU A   18  GLY A   20  5                                   3    
HELIX    2   2 PRO A   24  ARG A   34  1                                  11    
HELIX    3   3 VAL A   43  ILE A   50  1                                   8    
HELIX    4   4 LEU A   58  ILE A   72  1                                  15    
HELIX    5   5 ARG A   76  GLU A   93  1                                  18    
HELIX    6   6 HIS A  105  LEU A  107  5                                   3    
HELIX    7   7 PRO A  116  ASN A  118  5                                   3    
HELIX    8   8 PRO A  126  PHE A  144  1                                  19    
HELIX    9   9 PRO A  159  LYS A  171  5                                  13    
HELIX   10  10 SER A  191  LEU A  193  5                                   3    
HELIX   11  11 PRO A  195  ASN A  207  1                                  13    
HELIX   12  12 PRO A  221  ASP A  229  1                                   9    
HELIX   13  13 TYR A  240  GLU A  244  5                                   5    
HELIX   14  14 GLU A  246  LYS A  254  1                                   9    
HELIX   15  15 PRO A  263  LEU A  268  1                                   6    
HELIX   16  16 ALA A  279  ASN A  285  1                                   7    
HELIX   17  17 LEU A  304  LYS A  313  1                                  10    
HELIX   18  18 GLU A  319  LYS A  331  1                                  13    
HELIX   19  19 GLU A  337  GLU A  350  1                                  14    
HELIX   20  20 LEU B  518  GLY B  520  5                                   3    
HELIX   21  21 PRO B  524  ARG B  534  1                                  11    
HELIX   22  22 VAL B  543  ILE B  550  1                                   8    
HELIX   23  23 LEU B  558  ILE B  572  1                                  15    
HELIX   24  24 ARG B  576  GLU B  593  1                                  18    
HELIX   25  25 HIS B  605  LEU B  607  5                                   3    
HELIX   26  26 PRO B  616  ASN B  618  5                                   3    
HELIX   27  27 PRO B  626  PHE B  644  1                                  19    
HELIX   28  28 PRO B  659  LYS B  671  5                                  13    
HELIX   29  29 SER B  691  LEU B  693  5                                   3    
HELIX   30  30 PRO B  695  LYS B  706  1                                  12    
HELIX   31  31 PRO B  721  ASP B  729  1                                   9    
HELIX   32  32 TYR B  740  GLU B  744  5                                   5    
HELIX   33  33 GLU B  746  LYS B  754  1                                   9    
HELIX   34  34 PRO B  763  LEU B  768  1                                   6    
HELIX   35  35 ALA B  779  ASN B  785  1                                   7    
HELIX   36  36 LEU B  804  LYS B  813  1                                  10    
HELIX   37  37 GLU B  819  SER B  832  1                                  14    
HELIX   38  38 GLU B  837  GLU B  850  1                                  14    
HELIX   39  39 LEU C 1018  GLY C 1020  5                                   3    
HELIX   40  40 PRO C 1024  ARG C 1034  1                                  11    
HELIX   41  41 VAL C 1043  ILE C 1050  1                                   8    
HELIX   42  42 LEU C 1058  ILE C 1072  1                                  15    
HELIX   43  43 ARG C 1076  GLU C 1093  1                                  18    
HELIX   44  44 HIS C 1105  LEU C 1107  5                                   3    
HELIX   45  45 PRO C 1116  ASN C 1118  5                                   3    
HELIX   46  46 PRO C 1126  PHE C 1144  1                                  19    
HELIX   47  47 PRO C 1159  LYS C 1171  1                                  13    
HELIX   48  48 SER C 1191  LEU C 1193  5                                   3    
HELIX   49  49 PRO C 1195  ASN C 1207  1                                  13    
HELIX   50  50 PRO C 1221  ASP C 1229  1                                   9    
HELIX   51  51 TYR C 1240  GLU C 1244  5                                   5    
HELIX   52  52 GLU C 1246  LYS C 1254  1                                   9    
HELIX   53  53 PRO C 1263  LEU C 1268  1                                   6    
HELIX   54  54 ALA C 1279  ASN C 1285  1                                   7    
HELIX   55  55 LEU C 1304  LYS C 1313  1                                  10    
HELIX   56  56 GLU C 1319  LYS C 1331  1                                  13    
HELIX   57  57 GLU C 1337  GLU C 1350  1                                  14    
HELIX   58  58 LEU D 1518  GLY D 1520  5                                   3    
HELIX   59  59 PRO D 1524  ARG D 1534  1                                  11    
HELIX   60  60 VAL D 1543  ILE D 1550  1                                   8    
HELIX   61  61 LEU D 1558  ILE D 1572  1                                  15    
HELIX   62  62 ARG D 1576  LYS D 1592  1                                  17    
HELIX   63  63 PRO D 1604  LEU D 1607  5                                   4    
HELIX   64  64 PRO D 1616  ASN D 1618  5                                   3    
HELIX   65  65 PRO D 1626  PHE D 1644  1                                  19    
HELIX   66  66 PRO D 1659  LYS D 1671  1                                  13    
HELIX   67  67 SER D 1691  LEU D 1693  5                                   3    
HELIX   68  68 PRO D 1695  ASN D 1707  1                                  13    
HELIX   69  69 PRO D 1721  ASP D 1729  1                                   9    
HELIX   70  70 TYR D 1740  GLU D 1744  5                                   5    
HELIX   71  71 GLU D 1746  LYS D 1754  1                                   9    
HELIX   72  72 PRO D 1763  LEU D 1768  1                                   6    
HELIX   73  73 ALA D 1779  ASN D 1785  1                                   7    
HELIX   74  74 LEU D 1804  LYS D 1813  1                                  10    
HELIX   75  75 GLU D 1819  LYS D 1831  1                                  13    
HELIX   76  76 GLU D 1837  GLU D 1850  1                                  14    
SHEET    1   A 4 LYS A  11  GLU A  13  0                                        
SHEET    2   A 4 VAL A  95  TYR A 102  1  N  VAL A  96   O  LYS A  11           
SHEET    3   A 4 LYS A 147  MET A 155  1  N  LYS A 147   O  VAL A  98           
SHEET    4   A 4 VAL A 177  ALA A 183  1  N  VAL A 178   O  SER A 150           
SHEET    1   B 4 THR A 212  ALA A 215  0                                        
SHEET    2   B 4 ARG A 235  HIS A 238  1  N  ARG A 235   O  VAL A 213           
SHEET    3   B 4 HIS A 258  VAL A 261  1  N  HIS A 258   O  VAL A 236           
SHEET    4   B 4 TYR A 290  LEU A 292  1  N  SER A 291   O  PHE A 259           
SHEET    1   C 4 LYS B 511  GLU B 513  0                                        
SHEET    2   C 4 VAL B 595  TYR B 602  1  N  VAL B 596   O  LYS B 511           
SHEET    3   C 4 LYS B 647  MET B 655  1  N  LYS B 647   O  VAL B 598           
SHEET    4   C 4 VAL B 677  ALA B 683  1  N  VAL B 678   O  SER B 650           
SHEET    1   D 4 THR B 712  ALA B 715  0                                        
SHEET    2   D 4 ARG B 735  HIS B 738  1  N  ARG B 735   O  VAL B 713           
SHEET    3   D 4 HIS B 758  VAL B 761  1  N  HIS B 758   O  VAL B 736           
SHEET    4   D 4 ASN B 789  LEU B 792  1  N  ASN B 789   O  PHE B 759           
SHEET    1   E 4 LYS C1011  GLU C1013  0                                        
SHEET    2   E 4 VAL C1095  TYR C1102  1  N  VAL C1096   O  LYS C1011           
SHEET    3   E 4 LYS C1147  MET C1155  1  N  LYS C1147   O  VAL C1098           
SHEET    4   E 4 VAL C1177  ALA C1183  1  N  VAL C1178   O  SER C1150           
SHEET    1   F 4 THR C1212  ALA C1215  0                                        
SHEET    2   F 4 ARG C1235  HIS C1238  1  N  ARG C1235   O  VAL C1213           
SHEET    3   F 4 HIS C1258  VAL C1261  1  N  HIS C1258   O  VAL C1236           
SHEET    4   F 4 ASN C1289  LEU C1292  1  N  ASN C1289   O  PHE C1259           
SHEET    1   G 4 LYS D1511  GLU D1513  0                                        
SHEET    2   G 4 VAL D1595  TYR D1602  1  N  VAL D1596   O  LYS D1511           
SHEET    3   G 4 LYS D1647  MET D1655  1  N  LYS D1647   O  VAL D1598           
SHEET    4   G 4 VAL D1677  ALA D1683  1  N  VAL D1678   O  SER D1650           
SHEET    1   H 4 THR D1712  ALA D1715  0                                        
SHEET    2   H 4 ARG D1735  HIS D1738  1  N  ARG D1735   O  VAL D1713           
SHEET    3   H 4 HIS D1758  VAL D1761  1  N  HIS D1758   O  VAL D1736           
SHEET    4   H 4 ASN D1789  LEU D1792  1  N  ASN D1789   O  PHE D1759           
LINK         NE2 HIS A  15                ZN    ZN A 400     1555   1555  2.44  
LINK         NE2 HIS A  17                ZN    ZN A 400     1555   1555  2.24  
LINK         NE2 HIS A 214                ZN    ZN A 400     1555   1555  2.46  
LINK         OD1 ASP A 295                ZN    ZN A 400     1555   1555  2.39  
LINK         O6  PRH A 354                ZN    ZN A 400     1555   1555  2.07  
LINK         NE2 HIS B 515                ZN    ZN B 900     1555   1555  2.59  
LINK         NE2 HIS B 517                ZN    ZN B 900     1555   1555  2.33  
LINK         NE2 HIS B 714                ZN    ZN B 900     1555   1555  2.47  
LINK         OD1 ASP B 795                ZN    ZN B 900     1555   1555  2.33  
LINK         O6  PRH B 854                ZN    ZN B 900     1555   1555  2.20  
LINK         NE2 HIS C1015                ZN    ZN C1400     1555   1555  2.44  
LINK         NE2 HIS C1214                ZN    ZN C1400     1555   1555  2.61  
LINK         OD1 ASP C1295                ZN    ZN C1400     1555   1555  2.27  
LINK         O6  PRH C1354                ZN    ZN C1400     1555   1555  2.15  
LINK         NE2 HIS D1515                ZN    ZN D1900     1555   1555  2.50  
LINK         NE2 HIS D1517                ZN    ZN D1900     1555   1555  2.57  
LINK         NE2 HIS D1714                ZN    ZN D1900     1555   1555  2.62  
LINK         OD1 ASP D1795                ZN    ZN D1900     1555   1555  2.37  
LINK         O6  PRH D1854                ZN    ZN D1900     1555   1555  2.17  
CISPEP   1 ASP A  113    PRO A  114          0        -0.39                     
CISPEP   2 ASP B  613    PRO B  614          0        -0.20                     
CISPEP   3 ASP C 1113    PRO C 1114          0        -0.13                     
CISPEP   4 ASP D 1613    PRO D 1614          0        -0.26                     
SITE     1 CIA  9 HIS A  15  HIS A  17  ASP A  19  GLY A 184                    
SITE     2 CIA  9 HIS A 214  GLU A 217  HIS A 238  ASP A 295                    
SITE     3 CIA  9 ASP A 296                                                     
SITE     1 CIB  9 HIS B 515  HIS B 517  ASP B 519  GLY B 684                    
SITE     2 CIB  9 HIS B 714  GLU B 717  HIS B 738  ASP B 795                    
SITE     3 CIB  9 ASP B 796                                                     
SITE     1 CIC  9 HIS C1015  HIS C1017  ASP C1019  GLY C1184                    
SITE     2 CIC  9 HIS C1214  GLU C1217  HIS C1238  ASP C1295                    
SITE     3 CIC  9 ASP C1296                                                     
SITE     1 CID  9 HIS D1515  HIS D1517  ASP D1519  GLY D1684                    
SITE     2 CID  9 HIS D1714  GLU D1717  HIS D1738  ASP D1795                    
SITE     3 CID  9 ASP D1796                                                     
SITE     1 AC1  5 HIS D1515  HIS D1517  HIS D1714  ASP D1795                    
SITE     2 AC1  5 PRH D1854                                                     
SITE     1 AC2  5 HIS C1015  HIS C1017  HIS C1214  ASP C1295                    
SITE     2 AC2  5 PRH C1354                                                     
SITE     1 AC3  5 HIS B 515  HIS B 517  HIS B 714  ASP B 795                    
SITE     2 AC3  5 PRH B 854                                                     
SITE     1 AC4  5 HIS A  15  HIS A  17  HIS A 214  ASP A 295                    
SITE     2 AC4  5 PRH A 354                                                     
SITE     1 AC5 18 HIS A  17  ASP A  19  PHE A  61  LEU A  62                    
SITE     2 AC5 18 PHE A  65  TYR A 102  LEU A 106  MET A 155                    
SITE     3 AC5 18 ALA A 183  GLY A 184  HIS A 214  GLU A 217                    
SITE     4 AC5 18 HIS A 238  ASP A 295  ASP A 296   ZN A 400                    
SITE     5 AC5 18 HOH A2348  HOH A2357                                          
SITE     1 AC6 18 HIS B 517  ASP B 519  PHE B 561  LEU B 562                    
SITE     2 AC6 18 PHE B 565  TYR B 602  SER B 603  LEU B 606                    
SITE     3 AC6 18 MET B 655  ALA B 683  GLY B 684  HIS B 714                    
SITE     4 AC6 18 GLU B 717  HIS B 738  ASP B 795  ASP B 796                    
SITE     5 AC6 18  ZN B 900  HOH B2916                                          
SITE     1 AC7 16 HIS C1017  ASP C1019  PHE C1061  LEU C1062                    
SITE     2 AC7 16 PHE C1065  TYR C1102  LEU C1106  ALA C1183                    
SITE     3 AC7 16 GLY C1184  HIS C1214  GLU C1217  HIS C1238                    
SITE     4 AC7 16 ASP C1295  ASP C1296   ZN C1400  HOH C3013                    
SITE     1 AC8 17 HIS D1517  ASP D1519  PHE D1561  LEU D1562                    
SITE     2 AC8 17 PHE D1565  TYR D1602  LEU D1606  MET D1655                    
SITE     3 AC8 17 ALA D1683  GLY D1684  HIS D1714  GLU D1717                    
SITE     4 AC8 17 HIS D1738  ASP D1795  ASP D1796   ZN D1900                    
SITE     5 AC8 17 HOH D3093                                                     
CRYST1   88.693   93.644  102.177  90.00 102.84  90.00 P 1 21 1      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      0.011275  0.000000  0.002570        0.00000                         
SCALE2      0.000000  0.010679  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.010038        0.00000