HEADER    LIGASE                                  25-OCT-01   1IRX              
TITLE     CRYSTAL STRUCTURE OF CLASS I LYSYL-TRNA SYNTHETASE                    
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: LYSYL-TRNA SYNTHETASE;                                     
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 EC: 6.1.1.6;                                                         
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: PYROCOCCUS HORIKOSHII;                          
SOURCE   3 ORGANISM_TAXID: 53953;                                               
SOURCE   4 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    BETA SANDWITCH, ZINC-BINDING STRUCTURE, ROSSMANN FOLD, ALPHA-HELIX    
KEYWDS   2 CAGE, RIKEN STRUCTURAL GENOMICS/PROTEOMICS INITIATIVE, RSGI,         
KEYWDS   3 STRUCTURAL GENOMICS, LIGASE                                          
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    O.NUREKI,T.TERADA,R.ISHITANI,A.AMBROGELLY,M.IBBA,D.SOLL,S.YOKOYAMA,   
AUTHOR   2 RIKEN STRUCTURAL GENOMICS/PROTEOMICS INITIATIVE (RSGI)               
REVDAT   4   27-DEC-23 1IRX    1       REMARK SEQADV LINK                       
REVDAT   3   24-FEB-09 1IRX    1       VERSN                                    
REVDAT   2   14-JAN-03 1IRX    1       REMARK                                   
REVDAT   1   17-APR-02 1IRX    0                                                
JRNL        AUTH   T.TERADA,O.NUREKI,R.ISHITANI,A.AMBROGELLY,M.IBBA,D.SOLL,     
JRNL        AUTH 2 S.YOKOYAMA                                                   
JRNL        TITL   FUNCTIONAL CONVERGENCE OF TWO LYSYL-TRNA SYNTHETASES WITH    
JRNL        TITL 2 UNRELATED TOPOLOGIES.                                        
JRNL        REF    NAT.STRUCT.BIOL.              V.   9   257 2002              
JRNL        REFN                   ISSN 1072-8368                               
JRNL        PMID   11887185                                                     
JRNL        DOI    10.1038/NSB777                                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.60 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.0                                              
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 : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.60                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 40.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 1.000                          
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             : 13821                          
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) : 0.225                           
REMARK   3   FREE R VALUE                     : 0.292                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 15.000                          
REMARK   3   FREE R VALUE TEST SET COUNT      : 2073                            
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) : 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            : 8502                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 4                                       
REMARK   3   SOLVENT ATOMS            : 248                                     
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) : 0.007                           
REMARK   3   BOND ANGLES            (DEGREES) : NULL                            
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 20.92                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.780                           
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 1IRX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 31-OCT-01.                  
REMARK 100 THE DEPOSITION ID IS D_1000005218.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 01-JAN-01                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SPRING-8                           
REMARK 200  BEAMLINE                       : BL41XU                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9792, 0.9795, 0.9824, 0.9724     
REMARK 200  MONOCHROMATOR                  : SI                                 
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 13821                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.600                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 40.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.600                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 93.1                               
REMARK 200  DATA REDUNDANCY                : 3.000                              
REMARK 200  R MERGE                    (I) : 0.05500                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.60                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.62                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 76.2                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.17400                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.700                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: MAD                                            
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD                          
REMARK 200 SOFTWARE USED: SHARP                                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 56.12                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.80                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULFATE, PH 7.5, VAPOR          
REMARK 280  DIFFUSION, HANGING DROP, TEMPERATURE 293K                           
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       37.38350            
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                                                    
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 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A     1                                                      
REMARK 465     VAL A     2                                                      
REMARK 465     LYS A   277                                                      
REMARK 465     GLY A   278                                                      
REMARK 465     LYS A   279                                                      
REMARK 465     MET A   280                                                      
REMARK 465     SER A   281                                                      
REMARK 465     GLY A   282                                                      
REMARK 465     SER A   283                                                      
REMARK 465     LYS A   284                                                      
REMARK 465     GLY A   285                                                      
REMARK 465     GLY A   343                                                      
REMARK 465     LYS A   344                                                      
REMARK 465     GLY A   345                                                      
REMARK 465     ASP A   346                                                      
REMARK 465     ASP A   347                                                      
REMARK 465     MET B     1                                                      
REMARK 465     VAL B     2                                                      
REMARK 465     LYS B   277                                                      
REMARK 465     GLY B   278                                                      
REMARK 465     LYS B   279                                                      
REMARK 465     MET B   280                                                      
REMARK 465     SER B   281                                                      
REMARK 465     GLY B   282                                                      
REMARK 465     SER B   283                                                      
REMARK 465     LYS B   284                                                      
REMARK 465     GLY B   285                                                      
REMARK 465     GLY B   343                                                      
REMARK 465     LYS B   344                                                      
REMARK 465     GLY B   345                                                      
REMARK 465     ASP B   346                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   O    LEU B   434     NH2  ARG B   518              2.15            
REMARK 500   O    ALA A   243     OD1  ASP A   248              2.16            
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    ARG A  14      -77.21    -74.92                                   
REMARK 500    GLU A  15      -74.20    -40.65                                   
REMARK 500    ARG A  72      -73.03    -70.51                                   
REMARK 500    PRO A  75     -170.26    -56.27                                   
REMARK 500    ASN A  77      -19.46     70.83                                   
REMARK 500    GLU A  81        9.31    -65.32                                   
REMARK 500    SER A  91        2.41    -70.00                                   
REMARK 500    PRO A  94     -179.19    -60.36                                   
REMARK 500    ASN A 169       55.74    -96.01                                   
REMARK 500    PRO A 172       22.82    -77.10                                   
REMARK 500    HIS A 180       -6.62   -145.77                                   
REMARK 500    ASP A 190     -126.62    -97.69                                   
REMARK 500    TRP A 193     -150.90     37.07                                   
REMARK 500    LYS A 194      122.79     30.96                                   
REMARK 500    LYS A 198       79.29   -112.71                                   
REMARK 500    CYS A 199      142.50    -38.00                                   
REMARK 500    GLU A 201     -104.41     89.33                                   
REMARK 500    HIS A 203      169.89    176.16                                   
REMARK 500    SER A 211     -143.28    -83.21                                   
REMARK 500    VAL A 231      119.90    -33.62                                   
REMARK 500    GLU A 234      103.96   -162.18                                   
REMARK 500    ALA A 243      -83.56     -4.22                                   
REMARK 500    VAL A 340       11.04    -69.10                                   
REMARK 500    GLU A 363      -62.80    -94.12                                   
REMARK 500    ALA A 367      123.05    -30.59                                   
REMARK 500    HIS A 382       12.74    -69.52                                   
REMARK 500    SER A 403     -161.52    -71.05                                   
REMARK 500    PHE A 463      165.83    179.49                                   
REMARK 500    GLU A 522       23.08   -143.35                                   
REMARK 500    PRO B  30       59.52    -68.50                                   
REMARK 500    PHE B  71       80.43    -68.69                                   
REMARK 500    PRO B  75      158.86    -45.99                                   
REMARK 500    ASN B  77      -27.78    178.04                                   
REMARK 500    GLU B  81       31.39    -73.52                                   
REMARK 500    TRP B  82       47.31    -99.54                                   
REMARK 500    PRO B  96        9.32    -58.78                                   
REMARK 500    GLU B 101      -72.24    -53.75                                   
REMARK 500    LEU B 130      -37.40     64.41                                   
REMARK 500    GLU B 138       16.14    -57.57                                   
REMARK 500    PRO B 172       34.25    -65.17                                   
REMARK 500    GLU B 179       43.51    -97.72                                   
REMARK 500    HIS B 180      -15.27    178.48                                   
REMARK 500    ARG B 181     -128.14     63.00                                   
REMARK 500    ARG B 182      157.72     54.20                                   
REMARK 500    ASP B 190     -162.99    -78.58                                   
REMARK 500    TRP B 193      -32.31     85.23                                   
REMARK 500    PRO B 200       84.55    -52.40                                   
REMARK 500    GLU B 201      -14.58   -174.06                                   
REMARK 500    GLU B 204     -135.83   -129.75                                   
REMARK 500    HIS B 228      -77.93    -49.53                                   
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS      64 RAMACHANDRAN OUTLIERS.                        
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 600  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A  95   OD1                                                    
REMARK 620 2 CYS A  99   SG  116.9                                              
REMARK 620 3 HIS A 100   ND1 109.9 105.5                                        
REMARK 620 4 HIS A 106   ND1 120.9  98.0 103.7                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A 601  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS A 177   SG                                                     
REMARK 620 2 CYS A 199   SG  149.1                                              
REMARK 620 N                    1                                               
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN B 600  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP B  95   OD1                                                    
REMARK 620 2 CYS B  99   SG   63.8                                              
REMARK 620 3 HIS B 100   N    71.4  89.0                                        
REMARK 620 4 HIS B 100   ND1 145.9 140.7  83.9                                  
REMARK 620 N                    1     2     3                                   
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 600                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 601                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 600                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 602                  
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: TRT001000216.1   RELATED DB: TARGETDB                    
DBREF  1IRX A    1   523  UNP    O57963   SYK_PYRHO        1    523             
DBREF  1IRX B    1   523  UNP    O57963   SYK_PYRHO        1    523             
SEQADV 1IRX LEU A  124  UNP  O57963    PHE   124 CONFLICT                       
SEQADV 1IRX GLU A  331  UNP  O57963    ASP   331 CONFLICT                       
SEQADV 1IRX LEU B  124  UNP  O57963    PHE   124 CONFLICT                       
SEQADV 1IRX GLU B  331  UNP  O57963    ASP   331 CONFLICT                       
SEQRES   1 A  523  MET VAL HIS TRP ALA ASP TYR ILE ALA ASP LYS ILE ILE          
SEQRES   2 A  523  ARG GLU ARG GLY GLU LYS GLU LYS TYR VAL VAL GLU SER          
SEQRES   3 A  523  GLY ILE THR PRO SER GLY TYR VAL HIS VAL GLY ASN PHE          
SEQRES   4 A  523  ARG GLU LEU PHE THR ALA TYR ILE VAL GLY HIS ALA LEU          
SEQRES   5 A  523  ARG ASP LYS GLY TYR GLU VAL ARG HIS ILE HIS MET TRP          
SEQRES   6 A  523  ASP ASP TYR ASP ARG PHE ARG LYS VAL PRO ARG ASN VAL          
SEQRES   7 A  523  PRO GLN GLU TRP LYS ASP TYR LEU GLY MET PRO ILE SER          
SEQRES   8 A  523  GLU VAL PRO ASP PRO TRP GLY CYS HIS GLU SER TYR ALA          
SEQRES   9 A  523  GLU HIS PHE MET ARG LYS PHE GLU GLU GLU VAL GLU LYS          
SEQRES  10 A  523  LEU GLY ILE GLU VAL ASP LEU LEU TYR ALA SER GLU LEU          
SEQRES  11 A  523  TYR LYS ARG GLY GLU TYR SER GLU GLU ILE ARG LEU ALA          
SEQRES  12 A  523  PHE GLU LYS ARG ASP LYS ILE MET GLU ILE LEU ASN LYS          
SEQRES  13 A  523  TYR ARG GLU ILE ALA LYS GLN PRO PRO LEU PRO GLU ASN          
SEQRES  14 A  523  TRP TRP PRO ALA MET VAL TYR CYS PRO GLU HIS ARG ARG          
SEQRES  15 A  523  GLU ALA GLU ILE ILE GLU TRP ASP GLY GLY TRP LYS VAL          
SEQRES  16 A  523  LYS TYR LYS CYS PRO GLU GLY HIS GLU GLY TRP VAL ASP          
SEQRES  17 A  523  ILE ARG SER GLY ASN VAL LYS LEU ARG TRP ARG VAL ASP          
SEQRES  18 A  523  TRP PRO MET ARG TRP SER HIS PHE GLY VAL ASP PHE GLU          
SEQRES  19 A  523  PRO ALA GLY LYS ASP HIS LEU VAL ALA GLY SER SER TYR          
SEQRES  20 A  523  ASP THR GLY LYS GLU ILE ILE LYS GLU VAL TYR GLY LYS          
SEQRES  21 A  523  GLU ALA PRO LEU SER LEU MET TYR GLU PHE VAL GLY ILE          
SEQRES  22 A  523  LYS GLY GLN LYS GLY LYS MET SER GLY SER LYS GLY ASN          
SEQRES  23 A  523  VAL ILE LEU LEU SER ASP LEU TYR GLU VAL LEU GLU PRO          
SEQRES  24 A  523  GLY LEU VAL ARG PHE ILE TYR ALA ARG HIS ARG PRO ASN          
SEQRES  25 A  523  LYS GLU ILE LYS ILE ASP LEU GLY LEU GLY ILE LEU ASN          
SEQRES  26 A  523  LEU TYR ASP GLU PHE GLU LYS VAL GLU ARG ILE TYR PHE          
SEQRES  27 A  523  GLY VAL GLU GLY GLY LYS GLY ASP ASP GLU GLU LEU ARG          
SEQRES  28 A  523  ARG THR TYR GLU LEU SER MET PRO LYS LYS PRO GLU ARG          
SEQRES  29 A  523  LEU VAL ALA GLN ALA PRO PHE ARG PHE LEU ALA VAL LEU          
SEQRES  30 A  523  VAL GLN LEU PRO HIS LEU THR GLU GLU ASP ILE ILE ASN          
SEQRES  31 A  523  VAL LEU ILE LYS GLN GLY HIS ILE PRO ARG ASP LEU SER          
SEQRES  32 A  523  LYS GLU ASP VAL GLU ARG VAL LYS LEU ARG ILE ASN LEU          
SEQRES  33 A  523  ALA ARG ASN TRP VAL LYS LYS TYR ALA PRO GLU ASP VAL          
SEQRES  34 A  523  LYS PHE SER ILE LEU GLU LYS PRO PRO GLU VAL GLU VAL          
SEQRES  35 A  523  SER GLU ASP VAL ARG GLU ALA MET ASN GLU VAL ALA GLU          
SEQRES  36 A  523  TRP LEU GLU ASN HIS GLU GLU PHE SER VAL GLU GLU PHE          
SEQRES  37 A  523  ASN ASN ILE LEU PHE GLU VAL ALA LYS ARG ARG GLY ILE          
SEQRES  38 A  523  SER SER ARG GLU TRP PHE SER THR LEU TYR ARG LEU PHE          
SEQRES  39 A  523  ILE GLY LYS GLU ARG GLY PRO ARG LEU ALA SER PHE LEU          
SEQRES  40 A  523  ALA SER LEU ASP ARG SER PHE VAL ILE LYS ARG LEU ARG          
SEQRES  41 A  523  LEU GLU GLY                                                  
SEQRES   1 B  523  MET VAL HIS TRP ALA ASP TYR ILE ALA ASP LYS ILE ILE          
SEQRES   2 B  523  ARG GLU ARG GLY GLU LYS GLU LYS TYR VAL VAL GLU SER          
SEQRES   3 B  523  GLY ILE THR PRO SER GLY TYR VAL HIS VAL GLY ASN PHE          
SEQRES   4 B  523  ARG GLU LEU PHE THR ALA TYR ILE VAL GLY HIS ALA LEU          
SEQRES   5 B  523  ARG ASP LYS GLY TYR GLU VAL ARG HIS ILE HIS MET TRP          
SEQRES   6 B  523  ASP ASP TYR ASP ARG PHE ARG LYS VAL PRO ARG ASN VAL          
SEQRES   7 B  523  PRO GLN GLU TRP LYS ASP TYR LEU GLY MET PRO ILE SER          
SEQRES   8 B  523  GLU VAL PRO ASP PRO TRP GLY CYS HIS GLU SER TYR ALA          
SEQRES   9 B  523  GLU HIS PHE MET ARG LYS PHE GLU GLU GLU VAL GLU LYS          
SEQRES  10 B  523  LEU GLY ILE GLU VAL ASP LEU LEU TYR ALA SER GLU LEU          
SEQRES  11 B  523  TYR LYS ARG GLY GLU TYR SER GLU GLU ILE ARG LEU ALA          
SEQRES  12 B  523  PHE GLU LYS ARG ASP LYS ILE MET GLU ILE LEU ASN LYS          
SEQRES  13 B  523  TYR ARG GLU ILE ALA LYS GLN PRO PRO LEU PRO GLU ASN          
SEQRES  14 B  523  TRP TRP PRO ALA MET VAL TYR CYS PRO GLU HIS ARG ARG          
SEQRES  15 B  523  GLU ALA GLU ILE ILE GLU TRP ASP GLY GLY TRP LYS VAL          
SEQRES  16 B  523  LYS TYR LYS CYS PRO GLU GLY HIS GLU GLY TRP VAL ASP          
SEQRES  17 B  523  ILE ARG SER GLY ASN VAL LYS LEU ARG TRP ARG VAL ASP          
SEQRES  18 B  523  TRP PRO MET ARG TRP SER HIS PHE GLY VAL ASP PHE GLU          
SEQRES  19 B  523  PRO ALA GLY LYS ASP HIS LEU VAL ALA GLY SER SER TYR          
SEQRES  20 B  523  ASP THR GLY LYS GLU ILE ILE LYS GLU VAL TYR GLY LYS          
SEQRES  21 B  523  GLU ALA PRO LEU SER LEU MET TYR GLU PHE VAL GLY ILE          
SEQRES  22 B  523  LYS GLY GLN LYS GLY LYS MET SER GLY SER LYS GLY ASN          
SEQRES  23 B  523  VAL ILE LEU LEU SER ASP LEU TYR GLU VAL LEU GLU PRO          
SEQRES  24 B  523  GLY LEU VAL ARG PHE ILE TYR ALA ARG HIS ARG PRO ASN          
SEQRES  25 B  523  LYS GLU ILE LYS ILE ASP LEU GLY LEU GLY ILE LEU ASN          
SEQRES  26 B  523  LEU TYR ASP GLU PHE GLU LYS VAL GLU ARG ILE TYR PHE          
SEQRES  27 B  523  GLY VAL GLU GLY GLY LYS GLY ASP ASP GLU GLU LEU ARG          
SEQRES  28 B  523  ARG THR TYR GLU LEU SER MET PRO LYS LYS PRO GLU ARG          
SEQRES  29 B  523  LEU VAL ALA GLN ALA PRO PHE ARG PHE LEU ALA VAL LEU          
SEQRES  30 B  523  VAL GLN LEU PRO HIS LEU THR GLU GLU ASP ILE ILE ASN          
SEQRES  31 B  523  VAL LEU ILE LYS GLN GLY HIS ILE PRO ARG ASP LEU SER          
SEQRES  32 B  523  LYS GLU ASP VAL GLU ARG VAL LYS LEU ARG ILE ASN LEU          
SEQRES  33 B  523  ALA ARG ASN TRP VAL LYS LYS TYR ALA PRO GLU ASP VAL          
SEQRES  34 B  523  LYS PHE SER ILE LEU GLU LYS PRO PRO GLU VAL GLU VAL          
SEQRES  35 B  523  SER GLU ASP VAL ARG GLU ALA MET ASN GLU VAL ALA GLU          
SEQRES  36 B  523  TRP LEU GLU ASN HIS GLU GLU PHE SER VAL GLU GLU PHE          
SEQRES  37 B  523  ASN ASN ILE LEU PHE GLU VAL ALA LYS ARG ARG GLY ILE          
SEQRES  38 B  523  SER SER ARG GLU TRP PHE SER THR LEU TYR ARG LEU PHE          
SEQRES  39 B  523  ILE GLY LYS GLU ARG GLY PRO ARG LEU ALA SER PHE LEU          
SEQRES  40 B  523  ALA SER LEU ASP ARG SER PHE VAL ILE LYS ARG LEU ARG          
SEQRES  41 B  523  LEU GLU GLY                                                  
HET     ZN  A 600       1                                                       
HET     ZN  A 601       1                                                       
HET     ZN  B 600       1                                                       
HET     ZN  B 602       1                                                       
HETNAM      ZN ZINC ION                                                         
FORMUL   3   ZN    4(ZN 2+)                                                     
FORMUL   7  HOH   *248(H2 O)                                                    
HELIX    1   1 HIS A    3  ARG A   16  1                                  14    
HELIX    2   2 HIS A   35  ASP A   54  1                                  20    
HELIX    3   3 PRO A   79  LEU A   86  5                                   8    
HELIX    4   4 SER A  102  LYS A  117  1                                  16    
HELIX    5   5 ALA A  127  ARG A  133  1                                   7    
HELIX    6   6 TYR A  136  LYS A  146  1                                  11    
HELIX    7   7 LYS A  146  ALA A  161  1                                  16    
HELIX    8   8 ARG A  217  PHE A  229  1                                  13    
HELIX    9   9 LYS A  238  VAL A  242  1                                   5    
HELIX   10  10 SER A  245  GLY A  259  1                                  15    
HELIX   11  11 LEU A  289  GLU A  295  1                                   7    
HELIX   12  12 GLU A  298  ARG A  308  1                                  11    
HELIX   13  13 GLY A  322  PHE A  338  1                                  17    
HELIX   14  14 GLU A  348  MET A  358  1                                  11    
HELIX   15  15 PRO A  370  VAL A  378  1                                   9    
HELIX   16  16 THR A  384  GLN A  395  1                                  12    
HELIX   17  17 SER A  403  TYR A  424  1                                  22    
HELIX   18  18 PRO A  426  LYS A  430  5                                   5    
HELIX   19  19 SER A  443  ASN A  459  1                                  17    
HELIX   20  20 SER A  464  GLY A  480  1                                  17    
HELIX   21  21 SER A  482  GLY A  496  1                                  15    
HELIX   22  22 ARG A  502  SER A  509  1                                   8    
HELIX   23  23 ASP A  511  ARG A  520  1                                  10    
HELIX   24  24 HIS B    3  GLY B   17  1                                  15    
HELIX   25  25 HIS B   35  ASP B   54  1                                  20    
HELIX   26  26 SER B  102  LYS B  117  1                                  16    
HELIX   27  27 TYR B  136  ARG B  141  1                                   6    
HELIX   28  28 ARG B  141  LYS B  146  1                                   6    
HELIX   29  29 LYS B  146  ALA B  161  1                                  16    
HELIX   30  30 ARG B  217  PHE B  229  1                                  13    
HELIX   31  31 GLY B  237  VAL B  242  1                                   6    
HELIX   32  32 SER B  245  VAL B  257  1                                  13    
HELIX   33  33 LEU B  289  GLU B  295  1                                   7    
HELIX   34  34 GLU B  298  HIS B  309  1                                  12    
HELIX   35  35 GLY B  322  PHE B  338  1                                  17    
HELIX   36  36 GLU B  348  MET B  358  1                                  11    
HELIX   37  37 PRO B  370  VAL B  378  1                                   9    
HELIX   38  38 THR B  384  GLN B  395  1                                  12    
HELIX   39  39 SER B  403  TYR B  424  1                                  22    
HELIX   40  40 SER B  443  HIS B  460  1                                  18    
HELIX   41  41 SER B  464  ARG B  478  1                                  15    
HELIX   42  42 SER B  482  GLY B  496  1                                  15    
HELIX   43  43 ARG B  502  ALA B  508  1                                   7    
HELIX   44  44 ASP B  511  ARG B  520  1                                  10    
SHEET    1   A 3 LYS A  21  ILE A  28  0                                        
SHEET    2   A 3 GLU A  58  TRP A  65  1  O  GLU A  58   N  TYR A  22           
SHEET    3   A 3 ASP A 123  TYR A 126  1  O  ASP A 123   N  HIS A  63           
SHEET    1   B 3 GLU A 183  ALA A 184  0                                        
SHEET    2   B 3 ALA A 173  TYR A 176 -1  N  VAL A 175   O  ALA A 184           
SHEET    3   B 3 VAL A 214  LEU A 216 -1  O  LYS A 215   N  MET A 174           
SHEET    1   C 3 ILE A 186  TRP A 189  0                                        
SHEET    2   C 3 VAL A 195  TYR A 197 -1  O  LYS A 196   N  GLU A 188           
SHEET    3   C 3 TRP A 206  VAL A 207 -1  O  VAL A 207   N  VAL A 195           
SHEET    1   D 2 ALA A 236  GLY A 237  0                                        
SHEET    2   D 2 MET A 267  TYR A 268  1  O  TYR A 268   N  ALA A 236           
SHEET    1   E 2 VAL A 271  ILE A 273  0                                        
SHEET    2   E 2 ILE A 315  ILE A 317  1  O  ILE A 315   N  GLY A 272           
SHEET    1   F 2 LYS B  21  TYR B  22  0                                        
SHEET    2   F 2 GLU B  58  VAL B  59  1  O  GLU B  58   N  TYR B  22           
SHEET    1   G 3 GLU B  25  ILE B  28  0                                        
SHEET    2   G 3 ILE B  62  TRP B  65  1  O  MET B  64   N  SER B  26           
SHEET    3   G 3 ASP B 123  TYR B 126  1  O  ASP B 123   N  HIS B  63           
SHEET    1   H 5 TRP B 206  ASP B 208  0                                        
SHEET    2   H 5 LYS B 194  LYS B 198 -1  N  VAL B 195   O  VAL B 207           
SHEET    3   H 5 ARG B 181  TRP B 189 -1  N  GLU B 188   O  LYS B 196           
SHEET    4   H 5 ALA B 173  CYS B 177 -1  N  CYS B 177   O  ARG B 181           
SHEET    5   H 5 VAL B 214  LEU B 216 -1  O  LYS B 215   N  MET B 174           
SHEET    1   I 2 PHE B 233  ALA B 236  0                                        
SHEET    2   I 2 LEU B 264  MET B 267  1  O  LEU B 266   N  ALA B 236           
SHEET    1   J 2 VAL B 271  ILE B 273  0                                        
SHEET    2   J 2 ILE B 315  ILE B 317  1  O  ILE B 315   N  GLY B 272           
LINK         OD1 ASP A  95                ZN    ZN A 600     1555   1555  2.02  
LINK         SG  CYS A  99                ZN    ZN A 600     1555   1555  2.41  
LINK         ND1 HIS A 100                ZN    ZN A 600     1555   1555  2.30  
LINK         ND1 HIS A 106                ZN    ZN A 600     1555   1555  2.34  
LINK         SG  CYS A 177                ZN    ZN A 601     1555   1555  2.74  
LINK         SG  CYS A 199                ZN    ZN A 601     1555   1555  2.58  
LINK         OD1 ASP B  95                ZN    ZN B 600     1555   1555  2.65  
LINK         SG  CYS B  99                ZN    ZN B 600     1555   1555  2.76  
LINK         N   HIS B 100                ZN    ZN B 600     1555   1555  2.58  
LINK         ND1 HIS B 100                ZN    ZN B 600     1555   1555  2.28  
SITE     1 AC1  4 ASP A  95  CYS A  99  HIS A 100  HIS A 106                    
SITE     1 AC2  4 CYS A 177  HIS A 180  CYS A 199  HIS A 203                    
SITE     1 AC3  4 ASP B  95  CYS B  99  HIS B 100  HIS B 106                    
SITE     1 AC4  3 CYS B 177  TYR B 197  CYS B 199                               
CRYST1   58.945   74.767  156.945  90.00  90.26  90.00 P 1 21 1      4          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.016965  0.000000  0.000077        0.00000                         
SCALE2      0.000000  0.013375  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.006372        0.00000