HEADER    LIGASE/RNA                              17-DEC-02   1J1U              
TITLE     CRYSTAL STRUCTURE OF ARCHAEAL TYROSYL-TRNA SYNTHETASE COMPLEXED WITH  
TITLE    2 TRNA(TYR) AND L-TYROSINE                                             
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: TRNA(TYR);                                                 
COMPND   3 CHAIN: B;                                                            
COMPND   4 ENGINEERED: YES;                                                     
COMPND   5 MOL_ID: 2;                                                           
COMPND   6 MOLECULE: TYROSYL-TRNA SYNTHETASE;                                   
COMPND   7 CHAIN: A;                                                            
COMPND   8 EC: 6.1.1.1;                                                         
COMPND   9 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 SYNTHETIC: YES;                                                      
SOURCE   3 OTHER_DETAILS: THIS SEQUENCE OCCURS IN METHANOCOCCUS JANNASCHII.;    
SOURCE   4 MOL_ID: 2;                                                           
SOURCE   5 ORGANISM_SCIENTIFIC: METHANOCALDOCOCCUS JANNASCHII;                  
SOURCE   6 ORGANISM_TAXID: 2190;                                                
SOURCE   7 GENE: TYRS;                                                          
SOURCE   8 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   9 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE  10 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE  11 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  12 EXPRESSION_SYSTEM_PLASMID: PET3A                                     
KEYWDS    AMINOACYL-TRNA SYNTHETASE, LIGASE, TRNA, RIKEN STRUCTURAL             
KEYWDS   2 GENOMICS/PROTEOMICS INITIATIVE, RSGI, STRUCTURAL GENOMICS, LIGASE-   
KEYWDS   3 RNA COMPLEX                                                          
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    T.KOBAYASHI,O.NUREKI,R.ISHITANI,M.TUKALO,S.CUSACK,K.SAKAMOTO,         
AUTHOR   2 S.YOKOYAMA,RIKEN STRUCTURAL GENOMICS/PROTEOMICS INITIATIVE (RSGI)    
REVDAT   3   27-DEC-23 1J1U    1       REMARK LINK                              
REVDAT   2   24-FEB-09 1J1U    1       VERSN                                    
REVDAT   1   03-JUN-03 1J1U    0                                                
JRNL        AUTH   T.KOBAYASHI,O.NUREKI,R.ISHITANI,A.YAREMCHUK,M.TUKALO,        
JRNL        AUTH 2 S.CUSACK,K.SAKAMOTO,S.YOKOYAMA                               
JRNL        TITL   STRUCTURAL BASIS FOR ORTHOGONAL TRNA SPECIFICITIES OF        
JRNL        TITL 2 TYROSYL-TRNA SYNTHETASES FOR GENETIC CODE EXPANSION          
JRNL        REF    NAT.STRUCT.BIOL.              V.  10   425 2003              
JRNL        REFN                   ISSN 1072-8368                               
JRNL        PMID   12754495                                                     
JRNL        DOI    10.1038/NSB934                                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.95 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) : 1.95                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 34.63                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 1657649.240                    
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 98.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 49545                          
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) : 0.188                           
REMARK   3   FREE R VALUE                     : 0.239                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.100                          
REMARK   3   FREE R VALUE TEST SET COUNT      : 4982                            
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           : 6                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.95                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.07                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 94.70                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 7049                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2580                       
REMARK   3   BIN FREE R VALUE                    : 0.2990                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 10.30                        
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 807                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.011                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2414                                    
REMARK   3   NUCLEIC ACID ATOMS       : 1578                                    
REMARK   3   HETEROGEN ATOMS          : 17                                      
REMARK   3   SOLVENT ATOMS            : 364                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 23.10                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 43.60                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 3.86000                                              
REMARK   3    B22 (A**2) : 3.86000                                              
REMARK   3    B33 (A**2) : -7.72000                                             
REMARK   3    B12 (A**2) : 3.02000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.20                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.22                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.27                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.25                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.026                           
REMARK   3   BOND ANGLES            (DEGREES) : 2.200                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 21.40                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.950                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 4.480 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 5.070 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 6.270 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 8.220 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.36                                                 
REMARK   3   BSOL        : 62.71                                                
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  : PROTEIN_REP.PARAM                              
REMARK   3  PARAMETER FILE  2  : DNA-RNA_REP.PARAM                              
REMARK   3  PARAMETER FILE  3  : WATER_REP.PARAM                                
REMARK   3  PARAMETER FILE  4  : ION.PARAM                                      
REMARK   3  PARAMETER FILE  5  : CIS_PEPTIDE.PARAM                              
REMARK   3  PARAMETER FILE  6  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : DNA-RNA.TOP                                    
REMARK   3  TOPOLOGY FILE  3   : WATER.TOP                                      
REMARK   3  TOPOLOGY FILE  4   : ION.TOP                                        
REMARK   3  TOPOLOGY FILE  5   : NULL                                           
REMARK   3  TOPOLOGY FILE  6   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: THE BOND DISTANCE BETWEEN SD AND CE IN    
REMARK   3  MET A 134 IS SLIGHTLY LONG.                                         
REMARK   4                                                                      
REMARK   4 1J1U COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 19-DEC-02.                  
REMARK 100 THE DEPOSITION ID IS D_1000005524.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 23-MAY-02; 13-JUN-02               
REMARK 200  TEMPERATURE           (KELVIN) : 100; 100                           
REMARK 200  PH                             : 4.6                                
REMARK 200  NUMBER OF CRYSTALS USED        : 2                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y; Y                               
REMARK 200  RADIATION SOURCE               : SPRING-8; SPRING-8                 
REMARK 200  BEAMLINE                       : BL41XU; BL41XU                     
REMARK 200  X-RAY GENERATOR MODEL          : NULL; NULL                         
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M; M                               
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9132; 0.9793                     
REMARK 200  MONOCHROMATOR                  : SI 111 CHANNEL; SI 111 CHANNEL     
REMARK 200  OPTICS                         : MIRRORS; MIRRORS                   
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD; CCD                           
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH; MARRESEARCH           
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 49557                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.950                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.7                               
REMARK 200  DATA REDUNDANCY                : 8.500                              
REMARK 200  R MERGE                    (I) : 0.07100                            
REMARK 200  R SYM                      (I) : 0.07100                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 30.9000                            
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) : 1.98                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 93.1                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.90                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.28200                            
REMARK 200  R SYM FOR SHELL            (I) : 0.28200                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.200                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; SINGLE WAVELENGTH           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD                          
REMARK 200 SOFTWARE USED: MLPHARE                                               
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 55.11                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.76                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 1,6-HEXANEDIOL, AMMONIUM CHLORIDE,       
REMARK 280  MAGNESIUM CHLORIDE, ZINC ACETATE, SODIUM ACETATE, PH 4.6, VAPOR     
REMARK 280  DIFFUSION, HANGING DROP, TEMPERATURE 303K                           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+1/3                                            
REMARK 290       3555   -X+Y,-X,Z+2/3                                           
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z+2/3                                           
REMARK 290       6555   -X,-X+Y,-Z+1/3                                          
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 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       52.02500            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000      104.05000            
REMARK 290   SMTRY1   4 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   5  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000      104.05000            
REMARK 290   SMTRY1   6 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       52.02500            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 300 REMARK: THE SECOND PART OF THE BIOLOGICAL ASSEMBLY IS GENERATED      
REMARK 300 BY THE TWO FOLD AXIS:  Y,X,-Z+1                                      
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TETRAMERIC                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, 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   BIOMT1   2 -0.500000  0.866025  0.000000        0.00000            
REMARK 350   BIOMT2   2  0.866025  0.500000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000      156.07500            
REMARK 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375      HOH A 730  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 745  LIES ON A SPECIAL POSITION.                          
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       C B   575                                                      
REMARK 465       C B   576                                                      
REMARK 465       A B   577                                                      
REMARK 465     GLY A   203                                                      
REMARK 465     LYS A   204                                                      
REMARK 465     MET A   205                                                      
REMARK 465     SER A   206                                                      
REMARK 465     SER A   207                                                      
REMARK 465     SER A   208                                                      
REMARK 465     LYS A   209                                                      
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   NH1  ARG A   129     O    HOH A   716              1.87            
REMARK 500   O    HOH A   504     O    HOH A   706              1.91            
REMARK 500   O    HOH A   704     O    HOH A   738              1.91            
REMARK 500   O    HOH A   528     O    HOH A   732              1.97            
REMARK 500   O    HOH A   724     O    HOH A   728              1.99            
REMARK 500   O    HOH A   724     O    HOH A   729              2.00            
REMARK 500   O    HOH A   507     O    HOH A   706              2.00            
REMARK 500   O    HOH A   519     O    HOH A   713              2.00            
REMARK 500   O    HOH A   542     O    HOH A   721              2.06            
REMARK 500   O3'    A B   574     O    HOH B   282              2.13            
REMARK 500   O    HOH A   553     O    HOH A   704              2.17            
REMARK 500   O    HOH A   740     O    HOH A   742              2.18            
REMARK 500   OP1    G B   564     O    HOH B    38              2.19            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
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   RES CSSEQI ATM2   DEVIATION                     
REMARK 500      G B 553   O5'     G B 553   C5'    -0.087                       
REMARK 500      C B 562   N1      C B 562   C2     -0.072                       
REMARK 500    TYR A  72   CE2   TYR A  72   CD2     0.111                       
REMARK 500    GLU A 135   CG    GLU A 135   CD      0.121                       
REMARK 500    LYS A 145   CD    LYS A 145   CE      0.155                       
REMARK 500    VAL A 166   CB    VAL A 166   CG2     0.149                       
REMARK 500    GLU A 237   CG    GLU A 237   CD      0.094                       
REMARK 500    GLU A 293   CG    GLU A 293   CD      0.097                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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      G B 519   C4' -  C3' -  O3' ANGL. DEV. = -12.7 DEGREES          
REMARK 500      U B 534   N1  -  C1' -  C2' ANGL. DEV. =   9.8 DEGREES          
REMARK 500      G B 547   N9  -  C1' -  C2' ANGL. DEV. =   8.4 DEGREES          
REMARK 500      U B 548   O3' -  P   -  OP1 ANGL. DEV. =   6.9 DEGREES          
REMARK 500      G B 550   O3' -  P   -  OP1 ANGL. DEV. =   7.7 DEGREES          
REMARK 500      G B 553   C5' -  C4' -  C3' ANGL. DEV. = -11.8 DEGREES          
REMARK 500      G B 572   O3' -  P   -  OP2 ANGL. DEV. =   9.2 DEGREES          
REMARK 500    ARG A 181   NE  -  CZ  -  NH1 ANGL. DEV. =   3.1 DEGREES          
REMARK 500    VAL A 188   CB  -  CA  -  C   ANGL. DEV. = -14.7 DEGREES          
REMARK 500    VAL A 188   CG1 -  CB  -  CG2 ANGL. DEV. =   9.8 DEGREES          
REMARK 500    ARG A 257   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.8 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    ASP A   2      112.88     94.53                                   
REMARK 500    HIS A  42     -168.81   -115.72                                   
REMARK 500    ASN A 211       13.08    -65.21                                   
REMARK 500    CYS A 231       79.61   -163.50                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: PLANAR GROUPS                                              
REMARK 500                                                                      
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                 
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                    
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                    
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                        
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                      
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        RMS     TYPE                                    
REMARK 500      C B 501         0.07    SIDE CHAIN                              
REMARK 500      G B 504         0.06    SIDE CHAIN                              
REMARK 500      U B 518         0.10    SIDE CHAIN                              
REMARK 500      G B 520         0.07    SIDE CHAIN                              
REMARK 500      U B 534         0.21    SIDE CHAIN                              
REMARK 500      A B 539         0.05    SIDE CHAIN                              
REMARK 500      C B 542         0.07    SIDE CHAIN                              
REMARK 500      U B 546         0.12    SIDE CHAIN                              
REMARK 500    ARG A 129         0.12    SIDE CHAIN                              
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                              MG B1503  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH B  18   O                                                      
REMARK 620 2 HOH B  77   O   167.8                                              
REMARK 620 3 HOH B 278   O    90.2  86.3                                        
REMARK 620 4 HOH B 359   O    88.4 103.9 106.5                                  
REMARK 620 5 HOH B 360   O    83.5  84.6  87.6 163.8                            
REMARK 620 6 HOH B 361   O    78.4 103.7 167.5  78.6  86.0                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG B1501  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH B  60   O                                                      
REMARK 620 2 HOH B 350   O    94.2                                              
REMARK 620 3   A B 509   OP1  81.5 105.1                                        
REMARK 620 4   G B 510   OP2  72.2 153.8  95.1                                  
REMARK 620 5   U B 548   OP1 159.9  89.7 116.5  96.0                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG B1502  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH B  61   O                                                      
REMARK 620 2 HOH B 288   O    86.9                                              
REMARK 620 3 HOH B 289   O    82.7 169.3                                        
REMARK 620 4 HOH B 290   O    89.7  83.4  94.7                                  
REMARK 620 5 HOH B 291   O    92.3  87.7  94.5 170.8                            
REMARK 620 6 HOH B 292   O   166.4  85.0 104.9  78.5  98.3                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A 503  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A 160   NE2                                                    
REMARK 620 2 HOH A 722   O   112.0                                              
REMARK 620 3 HOH A 723   O   108.4 123.5                                        
REMARK 620 N                    1     2                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 1501                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 1502                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 503                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 1503                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TYR A 401                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: MY_001000009.1   RELATED DB: TARGETDB                    
DBREF  1J1U A    1   306  UNP    Q57834   SYY_METJA        1    306             
DBREF  1J1U B  501   577  PDB    1J1U     1J1U           501    577             
SEQRES   1 B   77    C   C   G   G   C   G   G   U   A   G   U   U   C          
SEQRES   2 B   77    A   G   C   C   U   G   G   U   A   G   A   A   C          
SEQRES   3 B   77    G   G   C   G   G   A   C   U   G   U   A   G   A          
SEQRES   4 B   77    U   C   C   G   C   A   U   G   U   C   G   C   U          
SEQRES   5 B   77    G   G   U   U   C   A   A   A   U   C   C   G   G          
SEQRES   6 B   77    C   C   C   G   C   C   G   G   A   C   C   A              
SEQRES   1 A  306  MET ASP GLU PHE GLU MET ILE LYS ARG ASN THR SER GLU          
SEQRES   2 A  306  ILE ILE SER GLU GLU GLU LEU ARG GLU VAL LEU LYS LYS          
SEQRES   3 A  306  ASP GLU LYS SER ALA TYR ILE GLY PHE GLU PRO SER GLY          
SEQRES   4 A  306  LYS ILE HIS LEU GLY HIS TYR LEU GLN ILE LYS LYS MET          
SEQRES   5 A  306  ILE ASP LEU GLN ASN ALA GLY PHE ASP ILE ILE ILE LEU          
SEQRES   6 A  306  LEU ALA ASP LEU HIS ALA TYR LEU ASN GLN LYS GLY GLU          
SEQRES   7 A  306  LEU ASP GLU ILE ARG LYS ILE GLY ASP TYR ASN LYS LYS          
SEQRES   8 A  306  VAL PHE GLU ALA MET GLY LEU LYS ALA LYS TYR VAL TYR          
SEQRES   9 A  306  GLY SER GLU PHE GLN LEU ASP LYS ASP TYR THR LEU ASN          
SEQRES  10 A  306  VAL TYR ARG LEU ALA LEU LYS THR THR LEU LYS ARG ALA          
SEQRES  11 A  306  ARG ARG SER MET GLU LEU ILE ALA ARG GLU ASP GLU ASN          
SEQRES  12 A  306  PRO LYS VAL ALA GLU VAL ILE TYR PRO ILE MET GLN VAL          
SEQRES  13 A  306  ASN ASP ILE HIS TYR LEU GLY VAL ASP VAL ALA VAL GLY          
SEQRES  14 A  306  GLY MET GLU GLN ARG LYS ILE HIS MET LEU ALA ARG GLU          
SEQRES  15 A  306  LEU LEU PRO LYS LYS VAL VAL CYS ILE HIS ASN PRO VAL          
SEQRES  16 A  306  LEU THR GLY LEU ASP GLY GLU GLY LYS MET SER SER SER          
SEQRES  17 A  306  LYS GLY ASN PHE ILE ALA VAL ASP ASP SER PRO GLU GLU          
SEQRES  18 A  306  ILE ARG ALA LYS ILE LYS LYS ALA TYR CYS PRO ALA GLY          
SEQRES  19 A  306  VAL VAL GLU GLY ASN PRO ILE MET GLU ILE ALA LYS TYR          
SEQRES  20 A  306  PHE LEU GLU TYR PRO LEU THR ILE LYS ARG PRO GLU LYS          
SEQRES  21 A  306  PHE GLY GLY ASP LEU THR VAL ASN SER TYR GLU GLU LEU          
SEQRES  22 A  306  GLU SER LEU PHE LYS ASN LYS GLU LEU HIS PRO MET ASP          
SEQRES  23 A  306  LEU LYS ASN ALA VAL ALA GLU GLU LEU ILE LYS ILE LEU          
SEQRES  24 A  306  GLU PRO ILE ARG LYS ARG LEU                                  
HET     MG  B1501       1                                                       
HET     MG  B1502       1                                                       
HET     MG  B1503       1                                                       
HET     MG  A 503       1                                                       
HET    TYR  A 401      13                                                       
HETNAM      MG MAGNESIUM ION                                                    
HETNAM     TYR TYROSINE                                                         
FORMUL   3   MG    4(MG 2+)                                                     
FORMUL   7  TYR    C9 H11 N O3                                                  
FORMUL   8  HOH   *364(H2 O)                                                    
HELIX    1   1 ASP A    2  ARG A    9  1                                   8    
HELIX    2   2 SER A   16  LYS A   25  1                                  10    
HELIX    3   3 HIS A   42  ALA A   58  1                                  17    
HELIX    4   4 ALA A   67  ASN A   74  1                                   8    
HELIX    5   5 GLU A   78  MET A   96  1                                  19    
HELIX    6   6 SER A  106  PHE A  108  5                                   3    
HELIX    7   7 ASP A  111  THR A  125  1                                  15    
HELIX    8   8 THR A  126  MET A  134  1                                   9    
HELIX    9   9 VAL A  146  GLY A  163  1                                  18    
HELIX   10  10 GLN A  173  LEU A  184  1                                  12    
HELIX   11  11 SER A  218  ALA A  229  1                                  12    
HELIX   12  12 ASN A  239  PHE A  248  1                                  10    
HELIX   13  13 PRO A  258  GLY A  262  5                                   5    
HELIX   14  14 SER A  269  ASN A  279  1                                  11    
HELIX   15  15 HIS A  283  ARG A  305  1                                  23    
SHEET    1   A 6 GLU A  13  ILE A  15  0                                        
SHEET    2   A 6 VAL A 189  ASN A 193 -1  O  CYS A 190   N  ILE A  15           
SHEET    3   A 6 VAL A 166  GLY A 170  1  N  ALA A 167   O  VAL A 189           
SHEET    4   A 6 LYS A  29  PHE A  35  1  N  TYR A  32   O  VAL A 168           
SHEET    5   A 6 PHE A  60  LEU A  66  1  O  LEU A  65   N  ILE A  33           
SHEET    6   A 6 LYS A 101  TYR A 104  1  O  VAL A 103   N  LEU A  66           
SHEET    1   B 2 LEU A 253  ILE A 255  0                                        
SHEET    2   B 2 LEU A 265  VAL A 267 -1  O  LEU A 265   N  ILE A 255           
LINK         O   HOH B  18                MG    MG B1503     1555   1555  2.24  
LINK         O   HOH B  60                MG    MG B1501     1555   1555  2.40  
LINK         O   HOH B  61                MG    MG B1502     1555   1555  2.05  
LINK         O   HOH B  77                MG    MG B1503     1555   1555  2.31  
LINK         O   HOH B 278                MG    MG B1503     1555   1555  2.05  
LINK         O   HOH B 288                MG    MG B1502     1555   1555  2.11  
LINK         O   HOH B 289                MG    MG B1502     1555   1555  2.15  
LINK         O   HOH B 290                MG    MG B1502     1555   1555  2.35  
LINK         O   HOH B 291                MG    MG B1502     1555   1555  2.21  
LINK         O   HOH B 292                MG    MG B1502     1555   1555  2.15  
LINK         O   HOH B 350                MG    MG B1501     1555   1555  2.19  
LINK         O   HOH B 359                MG    MG B1503     1555   1555  2.20  
LINK         O   HOH B 360                MG    MG B1503     1555   1555  2.40  
LINK         O   HOH B 361                MG    MG B1503     1555   1555  2.59  
LINK         OP1   A B 509                MG    MG B1501     1555   1555  2.08  
LINK         OP2   G B 510                MG    MG B1501     1555   1555  2.24  
LINK         OP1   U B 548                MG    MG B1501     1555   1555  2.41  
LINK         NE2 HIS A 160                MG    MG A 503     1555   1555  2.17  
LINK        MG    MG A 503                 O   HOH A 722     1555   1555  2.34  
LINK        MG    MG A 503                 O   HOH A 723     1555   1555  2.09  
CISPEP   1 ILE A   15    SER A   16          0        -0.20                     
CISPEP   2 TYR A  251    PRO A  252          0        -0.25                     
SITE     1 AC1  5 HOH B  60  HOH B 350    A B 509    G B 510                    
SITE     2 AC1  5   U B 548                                                     
SITE     1 AC2  6 HOH B  61  HOH B 288  HOH B 289  HOH B 290                    
SITE     2 AC2  6 HOH B 291  HOH B 292                                          
SITE     1 AC3  3 HIS A 160  HOH A 722  HOH A 723                               
SITE     1 AC4  6 HOH B  18  HOH B  77  HOH B 278  HOH B 359                    
SITE     2 AC4  6 HOH B 360  HOH B 361                                          
SITE     1 AC5 12 TYR A  32  GLY A  34  GLU A  36  LEU A  65                    
SITE     2 AC5 12 ALA A  67  HIS A  70  TYR A 151  GLN A 155                    
SITE     3 AC5 12 ASP A 158  GLN A 173  HOH A 599  HOH A 705                    
CRYST1   86.805   86.805  156.075  90.00  90.00 120.00 P 31 2 1      6          
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      0.011520  0.006651  0.000000        0.00000                         
SCALE2      0.000000  0.013302  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.006407        0.00000