HEADER    AMINOACYL-TRNA SYNTHETASE               13-MAY-01   1H4Q              
TITLE     PROLYL-TRNA SYNTHETASE FROM THERMUS THERMOPHILUS COMPLEXED WITH       
TITLE    2 TRNAPRO(CGG), ATP AND PROLINOL                                       
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PROLYL-TRNA SYNTHETASE;                                    
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 EC: 6.1.1.15;                                                        
COMPND   5 OTHER_DETAILS: EACH MONOMER CONTAINS 1 ZINC ATOM CO-ORDINATED TO CYS-
COMPND   6 427, CYS-432, CYS-458, CYS-461;                                      
COMPND   7 MOL_ID: 2;                                                           
COMPND   8 MOLECULE: TRNAPRO(CGG);                                              
COMPND   9 CHAIN: T;                                                            
COMPND  10 OTHER_DETAILS: NOTE INSERTION IN D-LOOP (NUCLEOTIDE 17A). NOT ALL    
COMPND  11 BASE MODIFICATIONS DETERMINED. ONLY 5MU-54 AND PSU-55 USED IN        
COMPND  12 STRUCTURE.                                                           
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: THERMUS THERMOPHILUS;                           
SOURCE   3 ORGANISM_TAXID: 274;                                                 
SOURCE   4 STRAIN: HB-8;                                                        
SOURCE   5 OTHER_DETAILS: PURIFICATION OF PROTEIN DESCRIBED IN REFERENCE 2;     
SOURCE   6 MOL_ID: 2;                                                           
SOURCE   7 ORGANISM_SCIENTIFIC: THERMUS THERMOPHILUS;                           
SOURCE   8 ORGANISM_TAXID: 274;                                                 
SOURCE   9 STRAIN: HB-8;                                                        
SOURCE  10 OTHER_DETAILS: PURIFICATION OF TRNAPRO DESCRIBED IN REFERENCE 3      
KEYWDS    AMINOACYL-TRNA SYNTHETASE, ATP + L-PROLINE + TRNA(PRO) AMP + PPI + L- 
KEYWDS   2 PROLYL-TRNA(PRO), CLASS II AMINOACYL-TRNA SYNTHETASE                 
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    A.YAREMCHUK,M.TUKALO,S.CUSACK                                         
REVDAT   5   13-DEC-23 1H4Q    1       LINK                                     
REVDAT   4   24-FEB-09 1H4Q    1       VERSN                                    
REVDAT   3   14-JUN-06 1H4Q    1       DBREF  ATOM                              
REVDAT   2   16-AUG-01 1H4Q    1       SHEET                                    
REVDAT   1   18-JUN-01 1H4Q    0                                                
JRNL        AUTH   A.YAREMCHUK,M.TUKALO,M.GROTLI,S.CUSACK                       
JRNL        TITL   A SUCCESSION OF SUBSTRATE INDUCED CONFORMATIONAL CHANGES     
JRNL        TITL 2 ENSURES THE AMINO ACID SPECIFICITY OF THERMUS THERMOPHILUS   
JRNL        TITL 3 PROLYL-TRNA SYNTHETASE: COMPARISON WITH HISTIDYL-TRNA        
JRNL        TITL 4 SYNTHETASE                                                   
JRNL        REF    J.MOL.BIOL.                   V. 309   989 2001              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   11399074                                                     
JRNL        DOI    10.1006/JMBI.2001.4712                                       
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   A.YAREMCHUK,S.CUSACK,M.TUKALO                                
REMARK   1  TITL   CRYSTAL STRUCTURE OF A EUKARYOTE/ARCHAEON-LIKE PROLYL-TRNA   
REMARK   1  TITL 2 SYNTHETASE AND ITS COMPLEX WITH TRNA (PRO)(CGG)              
REMARK   1  REF    EMBO J.                       V.  19  4745 2000              
REMARK   1  REFN                   ISSN 0261-4189                               
REMARK   1  PMID   10970866                                                     
REMARK   1  DOI    10.1093/EMBOJ/19.17.4745                                     
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   A.YAREMCHUK,S.CUSACK,M.TUKALO                                
REMARK   1  TITL   CRYSTALLISATION AND PRELIMINARY X-RAY DIFFRACTION ANALYSIS   
REMARK   1  TITL 2 OF THERMUS THERMOPHILUS PROLYL-TRNA SYNTHETASE               
REMARK   1  REF    ACTA CRYSTALLOGR.,SECT.D      V.  56   195 2000              
REMARK   1  REFN                   ISSN 0907-4449                               
REMARK   1  PMID   10666603                                                     
REMARK   1  DOI    10.1107/S0907444999015498                                    
REMARK   1 REFERENCE 3                                                          
REMARK   1  AUTH   A.YAREMCHUK,I.KRIKLIVIY,S.CUSACK,M.TUKALO                    
REMARK   1  TITL   IMPROVED CRYSTALS OF THERMUS THERMOPHILUS PROLYL-TRNA        
REMARK   1  TITL 2 SYNTHETASE COMPLEXED WITH COGNATE TRNA OBTAINED BY           
REMARK   1  TITL 3 CRYSTALLISATION FROM PRECIPITATE                             
REMARK   1  REF    ACTA CRYSTALLOGR.,SECT.D      V.  56   197 2000              
REMARK   1  REFN                   ISSN 0907-4449                               
REMARK   1  PMID   10666604                                                     
REMARK   1  DOI    10.1107/S0907444999015504                                    
REMARK   1 REFERENCE 4                                                          
REMARK   1  AUTH   S.CUSACK,A.YAREMCHUK,I.KRIKLIVIY,M.TUKALO                    
REMARK   1  TITL   TRNA(PRO) RECOGNITION BY THERMUS THERMOPHILUS PROLYL-TRNA    
REMARK   1  TITL 2 SYNTHETASE                                                   
REMARK   1  REF    STRUCTURE                     V.   6   101 1997              
REMARK   1  REFN                   ISSN 0969-2126                               
REMARK   1  PMID   9493271                                                      
REMARK   1  DOI    10.1016/S0969-2126(98)00011-2                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    3.00 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 0.4                                              
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : NULL                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 3.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 99.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 48593                          
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) : 0.221                           
REMARK   3   FREE R VALUE                     : 0.254                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2452                            
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            : 7479                                    
REMARK   3   NUCLEIC ACID ATOMS       : 1436                                    
REMARK   3   HETEROGEN ATOMS          : 88                                      
REMARK   3   SOLVENT ATOMS            : 24                                      
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) : 0.42100                                              
REMARK   3    B22 (A**2) : 0.42100                                              
REMARK   3    B33 (A**2) : -0.84300                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 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) : 1.392                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
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) : 2.130 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 3.780 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 3.500 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 5.820 ; 3.000                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.30                                                 
REMARK   3   BSOL        : 50.00                                                
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  : WATER_REP.PARAM                                
REMARK   3  PARAMETER FILE  3  : ION.PARAM                                      
REMARK   3  PARAMETER FILE  4  : DNA_RNA_REP.PARAM                              
REMARK   3  PARAMETER FILE  5  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3  TOPOLOGY FILE  2   : NULL                                           
REMARK   3  TOPOLOGY FILE  3   : NULL                                           
REMARK   3  TOPOLOGY FILE  4   : NULL                                           
REMARK   3  TOPOLOGY FILE  5   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: TETRAHEDRAL CO-ORDINATION OF ZINC ATOMS   
REMARK   3  TO FOUR CYSTEINES WAS RESTRAINED. SIDECHAIN ATOMS WITH OCCUPANCY    
REMARK   3  ZERO HAVE POOR OR NISSING ELECTRON DENSITY.                         
REMARK   4                                                                      
REMARK   4 1H4Q COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 13-MAY-01.                  
REMARK 100 THE DEPOSITION ID IS D_1290008043.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 15-JUN-98                          
REMARK 200  TEMPERATURE           (KELVIN) : 100.0                              
REMARK 200  PH                             : 7.90                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ESRF                               
REMARK 200  BEAMLINE                       : ID2                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.99                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : SCALA                              
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 48648                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 3.000                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.6                               
REMARK 200  DATA REDUNDANCY                : 3.800                              
REMARK 200  R MERGE                    (I) : 0.06700                            
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) : 3.00                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 3.08                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.50                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.26900                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.700                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: PDB ENTRY 1HC7 (LIGAND FREE PROLYL-TRNA              
REMARK 200  SYNTHETASE)                                                         
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 72.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.42                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: SEE REFERENCE 3, PH 7.90                 
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -Y+1/2,X+1/2,Z+3/4                                      
REMARK 290       4555   Y+1/2,-X+1/2,Z+1/4                                      
REMARK 290       5555   -X+1/2,Y+1/2,-Z+3/4                                     
REMARK 290       6555   X+1/2,-Y+1/2,-Z+1/4                                     
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -Y,-X,-Z+1/2                                            
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        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000      118.78000            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       70.64500            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       70.64500            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000      178.17000            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       70.64500            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       70.64500            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       59.39000            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       70.64500            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       70.64500            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000      178.17000            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       70.64500            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       70.64500            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       59.39000            
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000      118.78000            
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: HOMODIMERIC PROLYL-TRNA SYNTHETASE AND THE                   
REMARK 300  RNA CHAIN                                                           
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: TRIMERIC                          
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC                   
REMARK 350 SOFTWARE USED: PQS                                                   
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, T                               
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     ALA A     2                                                      
REMARK 465     LYS A     3                                                      
REMARK 465     GLU A     4                                                      
REMARK 465     LYS A    79                                                      
REMARK 465     GLU A    80                                                      
REMARK 465     ALA A    81                                                      
REMARK 465     GLU A    82                                                      
REMARK 465     HIS A    83                                                      
REMARK 465     VAL A    84                                                      
REMARK 465     GLU A    85                                                      
REMARK 465     GLY A    86                                                      
REMARK 465     MET B     1                                                      
REMARK 465     ALA B     2                                                      
REMARK 465     LYS B     3                                                      
REMARK 465     GLU B     4                                                      
REMARK 465     ARG B    78                                                      
REMARK 465     LYS B    79                                                      
REMARK 465     GLU B    80                                                      
REMARK 465     ALA B    81                                                      
REMARK 465     GLU B    82                                                      
REMARK 465     HIS B    83                                                      
REMARK 465     VAL B    84                                                      
REMARK 465     GLU B    85                                                      
REMARK 465     GLY B    86                                                      
REMARK 465       C T     1                                                      
REMARK 465       G T     2                                                      
REMARK 465       G T     3                                                      
REMARK 465       C T    70                                                      
REMARK 465       C T    71                                                      
REMARK 465       G T    72                                                      
REMARK 465       A T    73                                                      
REMARK 465       C T    74                                                      
REMARK 465       C T    75                                                      
REMARK 465       A T    76                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     ARG A  34    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ARG A  78    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     MET A 145    CG   SD   CE                                        
REMARK 470     ARG B  34    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LEU B  77    C    O                                              
REMARK 470     MET B 145    CG   SD   CE                                        
REMARK 470       G T   4    P    OP1  OP2                                       
REMARK 475                                                                      
REMARK 475 ZERO OCCUPANCY RESIDUES                                              
REMARK 475 THE FOLLOWING RESIDUES WERE MODELED WITH ZERO OCCUPANCY.             
REMARK 475 THE LOCATION AND PROPERTIES OF THESE RESIDUES MAY NOT                
REMARK 475 BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;                      
REMARK 475 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE)          
REMARK 475   M RES C  SSEQI                                                     
REMARK 475     LYS A     5                                                      
REMARK 475     LYS B     5                                                      
REMARK 480                                                                      
REMARK 480 ZERO OCCUPANCY ATOM                                                  
REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO                  
REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS                
REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;              
REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):         
REMARK 480   M RES C SSEQI ATOMS                                                
REMARK 480     GLU A   90   CG   CD   OE1  OE2                                  
REMARK 480     HIS A   96   CG   ND1  CD2  CE1  NE2                             
REMARK 480     GLU A  100   CG   CD   OE1  OE2                                  
REMARK 480     GLU A  103   CG   CD   OE1  OE2                                  
REMARK 480     ARG A  146   NE   CZ   NH1  NH2                                  
REMARK 480     GLU A  299   CG   CD   OE1  OE2                                  
REMARK 480     GLU A  302   CG   CD   OE1  OE2                                  
REMARK 480     ARG A  303   NE   CZ   NH1  NH2                                  
REMARK 480     GLU A  306   CG   CD   OE1  OE2                                  
REMARK 480     ASP A  354   CG   OD1  OD2                                       
REMARK 480     LEU A  355   CG   CD1  CD2                                       
REMARK 480     GLU A  401   CG   CD   OE1  OE2                                  
REMARK 480     ARG A  434   CG   CD   NE   CZ   NH1  NH2                        
REMARK 480     GLU A  438   CG   CD   OE1  OE2                                  
REMARK 480     GLU A  450   CG   CD   OE1  OE2                                  
REMARK 480     GLU A  452   CG   CD   OE1  OE2                                  
REMARK 480     ARG A  460   NE   CZ   NH1  NH2                                  
REMARK 480     HIS B   96   CG   ND1  CD2  CE1  NE2                             
REMARK 480     GLU B  100   CG   CD   OE1  OE2                                  
REMARK 480     GLU B  103   CG   CD   OE1  OE2                                  
REMARK 480     ARG B  146   CG   CD   NE   CZ   NH1  NH2                        
REMARK 480     GLU B  302   CG   CD   OE1  OE2                                  
REMARK 480     GLU B  306   CG   CD   OE1  OE2                                  
REMARK 480     GLU B  356   CG   CD   OE1  OE2                                  
REMARK 480     GLU B  401   CG   CD   OE1  OE2                                  
REMARK 480     ARG B  434   CG   CD   NE   CZ   NH1  NH2                        
REMARK 480     GLU B  438   CG   CD   OE1  OE2                                  
REMARK 480     GLU B  450   CG   CD   OE1  OE2                                  
REMARK 480     GLU B  452   CG   CD   OE1  OE2                                  
REMARK 480     ARG B  460   NE   CZ   NH1  NH2                                  
REMARK 480     ARG B  463   CG   CD   NE   CZ   NH1  NH2                        
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 T  35   N9  -  C1' -  C2' ANGL. DEV. =   9.4 DEGREES          
REMARK 500      G T  36   N9  -  C1' -  C2' ANGL. DEV. =   7.9 DEGREES          
REMARK 500      G T  37   N9  -  C1' -  C2' ANGL. DEV. =   9.5 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    SER A  88      132.63    -29.82                                   
REMARK 500    GLU A  90        4.09    -58.87                                   
REMARK 500    ALA A  97      129.32   -171.57                                   
REMARK 500    ARG A 109      126.42    -38.61                                   
REMARK 500    ARG A 125      -37.01   -139.54                                   
REMARK 500    GLU A 144      117.28   -164.72                                   
REMARK 500    ARG A 148       88.32   -169.72                                   
REMARK 500    PRO A 149      121.42    -35.67                                   
REMARK 500    PHE A 150      -22.01     72.80                                   
REMARK 500    ASP A 241       71.45     56.08                                   
REMARK 500    LEU A 249      -11.54     69.79                                   
REMARK 500    ASP A 275     -169.44   -126.71                                   
REMARK 500    TYR A 296     -159.06   -162.77                                   
REMARK 500    ASP A 298      -41.57    -24.64                                   
REMARK 500    SER A 300      -10.71   -149.93                                   
REMARK 500    ARG A 327       91.90     -5.88                                   
REMARK 500    LYS A 353      -81.02    -63.39                                   
REMARK 500    ASP A 354      -15.98    -34.92                                   
REMARK 500    ARG A 365       -2.62    -57.22                                   
REMARK 500    GLU A 439      -77.44    -74.13                                   
REMARK 500    CYS A 446      163.23    178.70                                   
REMARK 500    CYS A 458      125.14    -39.21                                   
REMARK 500    TYR A 467      -23.43     53.26                                   
REMARK 500    ALA A 474      158.29    175.69                                   
REMARK 500    LEU B   7      109.80    172.63                                   
REMARK 500    ASP B  13       91.49   -160.36                                   
REMARK 500    ALA B  97      129.40   -171.19                                   
REMARK 500    ARG B 109      125.59    -38.57                                   
REMARK 500    ARG B 125      -64.83   -127.14                                   
REMARK 500    GLU B 144      117.31   -165.56                                   
REMARK 500    ARG B 148       87.71   -169.56                                   
REMARK 500    PRO B 149      120.99    -35.03                                   
REMARK 500    PHE B 150      -21.14     73.07                                   
REMARK 500    ASP B 241       70.59     56.17                                   
REMARK 500    ASP B 248       33.60    -85.12                                   
REMARK 500    LEU B 249       21.11     45.36                                   
REMARK 500    TRP B 263        0.70    -68.50                                   
REMARK 500    ASP B 275     -169.95   -125.96                                   
REMARK 500    GLN B 318        7.20    -69.25                                   
REMARK 500    ARG B 327      110.85    -37.58                                   
REMARK 500    GLN B 359     -167.83   -129.62                                   
REMARK 500    GLU B 439      -74.44    -79.84                                   
REMARK 500    THR B 441      -12.94     67.73                                   
REMARK 500    CYS B 446      164.28    179.38                                   
REMARK 500    PRO B 464      134.58    -32.30                                   
REMARK 500    TYR B 467       -4.46     69.34                                   
REMARK 500    LYS B 469      156.56    177.46                                   
REMARK 500    ALA B 474      157.88    172.66                                   
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 A1479  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS A 427   SG                                                     
REMARK 620 2 CYS A 432   SG  111.3                                              
REMARK 620 3 CYS A 458   SG  108.6 113.1                                        
REMARK 620 4 CYS A 461   SG  105.1 114.2 104.0                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN B1479  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS B 427   SG                                                     
REMARK 620 2 CYS B 432   SG  106.7                                              
REMARK 620 3 CYS B 458   SG  110.2 108.0                                        
REMARK 620 4 CYS B 461   SG  107.6 111.7 112.6                                  
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 A1479                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A1481                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B1479                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B1481                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ATP A1478                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PRI A1480                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ATP B1478                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PRI B1480                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1H4S   RELATED DB: PDB                                   
REMARK 900 PROLYL-TRNA SYNTHETASE FROM THERMUS THERMOPHILUS COMPLEXED WITH      
REMARK 900 TRNAPRO(CGG) AND A PROLYL-ADENYLATE ANALOGUE                         
REMARK 900 RELATED ID: 1H4T   RELATED DB: PDB                                   
REMARK 900 PROLYL-TRNA SYNTHETASE FROM THERMUS THERMOPHILUS COMPLEXED WITH L-   
REMARK 900 PROLINE                                                              
REMARK 900 RELATED ID: 1HC7   RELATED DB: PDB                                   
REMARK 900 PROLYL-TRNA SYNTHETASE FROM THERMUS THERMOPHILUS                     
DBREF  1H4Q A    1   477  PDB    1H4Q     1H4Q             1    477             
DBREF  1H4Q B    1   477  PDB    1H4Q     1H4Q             1    477             
DBREF  1H4Q T    1    76  PDB    1H4Q     1H4Q             1     76             
SEQRES   1 A  477  MET ALA LYS GLU LYS GLY LEU THR PRO GLN SER GLN ASP          
SEQRES   2 A  477  PHE SER GLU TRP TYR LEU GLU VAL ILE GLN LYS ALA GLU          
SEQRES   3 A  477  LEU ALA ASP TYR GLY PRO VAL ARG GLY THR ILE VAL VAL          
SEQRES   4 A  477  ARG PRO TYR GLY TYR ALA ILE TRP GLU ASN ILE GLN GLN          
SEQRES   5 A  477  VAL LEU ASP ARG MET PHE LYS GLU THR GLY HIS GLN ASN          
SEQRES   6 A  477  ALA TYR PHE PRO LEU PHE ILE PRO MET SER PHE LEU ARG          
SEQRES   7 A  477  LYS GLU ALA GLU HIS VAL GLU GLY PHE SER PRO GLU LEU          
SEQRES   8 A  477  ALA VAL VAL THR HIS ALA GLY GLY GLU GLU LEU GLU GLU          
SEQRES   9 A  477  PRO LEU ALA VAL ARG PRO THR SER GLU THR VAL ILE GLY          
SEQRES  10 A  477  TYR MET TRP SER LYS TRP ILE ARG SER TRP ARG ASP LEU          
SEQRES  11 A  477  PRO GLN LEU LEU ASN GLN TRP GLY ASN VAL VAL ARG TRP          
SEQRES  12 A  477  GLU MET ARG THR ARG PRO PHE LEU ARG THR SER GLU PHE          
SEQRES  13 A  477  LEU TRP GLN GLU GLY HIS THR ALA HIS ALA THR ARG GLU          
SEQRES  14 A  477  GLU ALA GLU GLU GLU VAL ARG ARG MET LEU SER ILE TYR          
SEQRES  15 A  477  ALA ARG LEU ALA ARG GLU TYR ALA ALA ILE PRO VAL ILE          
SEQRES  16 A  477  GLU GLY LEU LYS THR GLU LYS GLU LYS PHE ALA GLY ALA          
SEQRES  17 A  477  VAL TYR THR THR THR ILE GLU ALA LEU MET LYS ASP GLY          
SEQRES  18 A  477  LYS ALA LEU GLN ALA GLY THR SER HIS TYR LEU GLY GLU          
SEQRES  19 A  477  ASN PHE ALA ARG ALA PHE ASP ILE LYS PHE GLN ASP ARG          
SEQRES  20 A  477  ASP LEU GLN VAL LYS TYR VAL HIS THR THR SER TRP GLY          
SEQRES  21 A  477  LEU SER TRP ARG PHE ILE GLY ALA ILE ILE MET THR HIS          
SEQRES  22 A  477  GLY ASP ASP ARG GLY LEU VAL LEU PRO PRO ARG LEU ALA          
SEQRES  23 A  477  PRO ILE GLN VAL VAL ILE VAL PRO ILE TYR LYS ASP GLU          
SEQRES  24 A  477  SER ARG GLU ARG VAL LEU GLU ALA ALA GLN GLY LEU ARG          
SEQRES  25 A  477  GLN ALA LEU LEU ALA GLN GLY LEU ARG VAL HIS LEU ASP          
SEQRES  26 A  477  ASP ARG ASP GLN HIS THR PRO GLY TYR LYS PHE HIS GLU          
SEQRES  27 A  477  TRP GLU LEU LYS GLY VAL PRO PHE ARG VAL GLU LEU GLY          
SEQRES  28 A  477  PRO LYS ASP LEU GLU GLY GLY GLN ALA VAL LEU ALA SER          
SEQRES  29 A  477  ARG LEU GLY GLY LYS GLU THR LEU PRO LEU ALA ALA LEU          
SEQRES  30 A  477  PRO GLU ALA LEU PRO GLY LYS LEU ASP ALA PHE HIS GLU          
SEQRES  31 A  477  GLU LEU TYR ARG ARG ALA LEU ALA PHE ARG GLU ASP HIS          
SEQRES  32 A  477  THR ARG LYS VAL ASP THR TYR GLU ALA PHE LYS GLU ALA          
SEQRES  33 A  477  VAL GLN GLU GLY PHE ALA LEU ALA PHE HIS CYS GLY ASP          
SEQRES  34 A  477  LYS ALA CYS GLU ARG LEU ILE GLN GLU GLU THR THR ALA          
SEQRES  35 A  477  THR THR ARG CYS VAL PRO PHE GLU ALA GLU PRO GLU GLU          
SEQRES  36 A  477  GLY PHE CYS VAL ARG CYS GLY ARG PRO SER ALA TYR GLY          
SEQRES  37 A  477  LYS ARG VAL VAL PHE ALA LYS ALA TYR                          
SEQRES   1 B  477  MET ALA LYS GLU LYS GLY LEU THR PRO GLN SER GLN ASP          
SEQRES   2 B  477  PHE SER GLU TRP TYR LEU GLU VAL ILE GLN LYS ALA GLU          
SEQRES   3 B  477  LEU ALA ASP TYR GLY PRO VAL ARG GLY THR ILE VAL VAL          
SEQRES   4 B  477  ARG PRO TYR GLY TYR ALA ILE TRP GLU ASN ILE GLN GLN          
SEQRES   5 B  477  VAL LEU ASP ARG MET PHE LYS GLU THR GLY HIS GLN ASN          
SEQRES   6 B  477  ALA TYR PHE PRO LEU PHE ILE PRO MET SER PHE LEU ARG          
SEQRES   7 B  477  LYS GLU ALA GLU HIS VAL GLU GLY PHE SER PRO GLU LEU          
SEQRES   8 B  477  ALA VAL VAL THR HIS ALA GLY GLY GLU GLU LEU GLU GLU          
SEQRES   9 B  477  PRO LEU ALA VAL ARG PRO THR SER GLU THR VAL ILE GLY          
SEQRES  10 B  477  TYR MET TRP SER LYS TRP ILE ARG SER TRP ARG ASP LEU          
SEQRES  11 B  477  PRO GLN LEU LEU ASN GLN TRP GLY ASN VAL VAL ARG TRP          
SEQRES  12 B  477  GLU MET ARG THR ARG PRO PHE LEU ARG THR SER GLU PHE          
SEQRES  13 B  477  LEU TRP GLN GLU GLY HIS THR ALA HIS ALA THR ARG GLU          
SEQRES  14 B  477  GLU ALA GLU GLU GLU VAL ARG ARG MET LEU SER ILE TYR          
SEQRES  15 B  477  ALA ARG LEU ALA ARG GLU TYR ALA ALA ILE PRO VAL ILE          
SEQRES  16 B  477  GLU GLY LEU LYS THR GLU LYS GLU LYS PHE ALA GLY ALA          
SEQRES  17 B  477  VAL TYR THR THR THR ILE GLU ALA LEU MET LYS ASP GLY          
SEQRES  18 B  477  LYS ALA LEU GLN ALA GLY THR SER HIS TYR LEU GLY GLU          
SEQRES  19 B  477  ASN PHE ALA ARG ALA PHE ASP ILE LYS PHE GLN ASP ARG          
SEQRES  20 B  477  ASP LEU GLN VAL LYS TYR VAL HIS THR THR SER TRP GLY          
SEQRES  21 B  477  LEU SER TRP ARG PHE ILE GLY ALA ILE ILE MET THR HIS          
SEQRES  22 B  477  GLY ASP ASP ARG GLY LEU VAL LEU PRO PRO ARG LEU ALA          
SEQRES  23 B  477  PRO ILE GLN VAL VAL ILE VAL PRO ILE TYR LYS ASP GLU          
SEQRES  24 B  477  SER ARG GLU ARG VAL LEU GLU ALA ALA GLN GLY LEU ARG          
SEQRES  25 B  477  GLN ALA LEU LEU ALA GLN GLY LEU ARG VAL HIS LEU ASP          
SEQRES  26 B  477  ASP ARG ASP GLN HIS THR PRO GLY TYR LYS PHE HIS GLU          
SEQRES  27 B  477  TRP GLU LEU LYS GLY VAL PRO PHE ARG VAL GLU LEU GLY          
SEQRES  28 B  477  PRO LYS ASP LEU GLU GLY GLY GLN ALA VAL LEU ALA SER          
SEQRES  29 B  477  ARG LEU GLY GLY LYS GLU THR LEU PRO LEU ALA ALA LEU          
SEQRES  30 B  477  PRO GLU ALA LEU PRO GLY LYS LEU ASP ALA PHE HIS GLU          
SEQRES  31 B  477  GLU LEU TYR ARG ARG ALA LEU ALA PHE ARG GLU ASP HIS          
SEQRES  32 B  477  THR ARG LYS VAL ASP THR TYR GLU ALA PHE LYS GLU ALA          
SEQRES  33 B  477  VAL GLN GLU GLY PHE ALA LEU ALA PHE HIS CYS GLY ASP          
SEQRES  34 B  477  LYS ALA CYS GLU ARG LEU ILE GLN GLU GLU THR THR ALA          
SEQRES  35 B  477  THR THR ARG CYS VAL PRO PHE GLU ALA GLU PRO GLU GLU          
SEQRES  36 B  477  GLY PHE CYS VAL ARG CYS GLY ARG PRO SER ALA TYR GLY          
SEQRES  37 B  477  LYS ARG VAL VAL PHE ALA LYS ALA TYR                          
SEQRES   1 T   77    C   G   G   G   G   A   G   U   A   G   C   G   C          
SEQRES   2 T   77    A   G   C   C   C   G   G   U   A   G   C   G   C          
SEQRES   3 T   77    A   C   C   U   C   G   U   U   C   G   G   G   A          
SEQRES   4 T   77    C   G   A   G   G   G   G   G   G   C   G   C   U          
SEQRES   5 T   77    G   G 5MU PSU   C   A   G   A   U   C   C   A   G          
SEQRES   6 T   77    U   C   U   C   C   C   C   G   A   C   C   A              
MODRES 1H4Q 5MU T   54    U  5-METHYLURIDINE 5'-MONOPHOSPHATE                   
MODRES 1H4Q PSU T   55    U  PSEUDOURIDINE-5'-MONOPHOSPHATE                     
HET    5MU  T  54      21                                                       
HET    PSU  T  55      20                                                       
HET    ATP  A1478      31                                                       
HET     ZN  A1479       1                                                       
HET    PRI  A1480       7                                                       
HET    SO4  A1481       5                                                       
HET    ATP  B1478      31                                                       
HET     ZN  B1479       1                                                       
HET    PRI  B1480       7                                                       
HET    SO4  B1481       5                                                       
HETNAM     5MU 5-METHYLURIDINE 5'-MONOPHOSPHATE                                 
HETNAM     PSU PSEUDOURIDINE-5'-MONOPHOSPHATE                                   
HETNAM     ATP ADENOSINE-5'-TRIPHOSPHATE                                        
HETNAM      ZN ZINC ION                                                         
HETNAM     PRI PYRROLIDINE-2-CARBALDEHYDE                                       
HETNAM     SO4 SULFATE ION                                                      
HETSYN     PRI PROLINOL                                                         
FORMUL   3  5MU    C10 H15 N2 O9 P                                              
FORMUL   3  PSU    C9 H13 N2 O9 P                                               
FORMUL   4  ATP    2(C10 H16 N5 O13 P3)                                         
FORMUL   5   ZN    2(ZN 2+)                                                     
FORMUL   6  PRI    2(C5 H9 N O)                                                 
FORMUL   7  SO4    2(O4 S 2-)                                                   
FORMUL  12  HOH   *24(H2 O)                                                     
HELIX    1   1 PRO A    9  PHE A   14  1                                   6    
HELIX    2   2 ASP A   13  ALA A   25  1                                  13    
HELIX    3   3 ARG A   40  GLU A   60  1                                  21    
HELIX    4   4 MET A   74  ARG A   78  1                                   5    
HELIX    5   5 SER A  112  ILE A  124  1                                  13    
HELIX    6   6 TRP A  127  LEU A  130  5                                   4    
HELIX    7   7 THR A  167  TYR A  189  1                                  23    
HELIX    8   8 GLU A  234  ASP A  241  1                                   8    
HELIX    9   9 TRP A  263  GLY A  274  1                                  12    
HELIX   10  10 SER A  300  GLN A  318  1                                  19    
HELIX   11  11 THR A  331  LYS A  342  1                                  12    
HELIX   12  12 ALA A  376  HIS A  403  1                                  28    
HELIX   13  13 THR A  409  VAL A  417  1                                   9    
HELIX   14  14 ASP A  429  THR A  441  1                                  13    
HELIX   15  15 PRO B    9  PHE B   14  1                                   6    
HELIX   16  16 ASP B   13  ALA B   25  1                                  13    
HELIX   17  17 ARG B   40  THR B   61  1                                  22    
HELIX   18  18 SER B  112  ILE B  124  1                                  13    
HELIX   19  19 THR B  167  TYR B  189  1                                  23    
HELIX   20  20 GLU B  234  ASP B  241  1                                   8    
HELIX   21  21 TRP B  263  GLY B  274  1                                  12    
HELIX   22  22 SER B  300  GLN B  318  1                                  19    
HELIX   23  23 THR B  331  LEU B  341  1                                  11    
HELIX   24  24 GLY B  351  GLY B  357  1                                   7    
HELIX   25  25 ALA B  376  ASP B  402  1                                  27    
HELIX   26  26 THR B  409  VAL B  417  1                                   9    
HELIX   27  27 ASP B  429  THR B  441  1                                  13    
SHEET    1  AA 2 ALA A  28  TYR A  30  0                                        
SHEET    2  AA 2 ILE A  37  VAL A  39 -1  O  VAL A  38   N  ASP A  29           
SHEET    1  AB11 GLN A  64  ASN A  65  0                                        
SHEET    2  AB11 GLN A 132  VAL A 141  1  O  LEU A 133   N  GLN A  64           
SHEET    3  AB11 GLU A 155  HIS A 165 -1  O  PHE A 156   N  VAL A 140           
SHEET    4  AB11 HIS A 255  SER A 262 -1  O  HIS A 255   N  HIS A 165           
SHEET    5  AB11 ALA A 223  TYR A 231 -1  O  THR A 228   N  GLY A 260           
SHEET    6  AB11 TYR A 210  LEU A 217 -1  O  TYR A 210   N  TYR A 231           
SHEET    7  AB11 ILE A 195  LEU A 198 -1  O  ILE A 195   N  GLU A 215           
SHEET    8  AB11 THR A 443  PRO A 448 -1  O  VAL A 447   N  LEU A 198           
SHEET    9  AB11 VAL A 471  ALA A 474 -1  O  VAL A 472   N  ARG A 445           
SHEET   10  AB11 PHE A 421  ALA A 424 -1  O  ALA A 422   N  PHE A 473           
SHEET   11  AB11 THR A 404  LYS A 406  1  O  ARG A 405   N  LEU A 423           
SHEET    1  AC 6 PHE A  71  PRO A  73  0                                        
SHEET    2  AC 6 GLU A 100  VAL A 108 -1  O  ALA A 107   N  ILE A  72           
SHEET    3  AC 6 ALA A  92  ALA A  97 -1  O  ALA A  92   N  VAL A 108           
SHEET    4  AC 6 ALA B  92  ALA B  97 -1  O  VAL B  93   N  THR A  95           
SHEET    5  AC 6 GLU B 100  VAL B 108 -1  O  GLU B 100   N  ALA B  97           
SHEET    6  AC 6 PHE B  71  PRO B  73 -1  O  ILE B  72   N  ALA B 107           
SHEET    1  AD 2 LYS A 243  GLN A 245  0                                        
SHEET    2  AD 2 VAL A 251  TYR A 253 -1  O  LYS A 252   N  PHE A 244           
SHEET    1  AE 5 VAL A 322  LEU A 324  0                                        
SHEET    2  AE 5 VAL A 290  PRO A 294  1  O  VAL A 290   N  HIS A 323           
SHEET    3  AE 5 PHE A 346  LEU A 350  1  O  PHE A 346   N  VAL A 291           
SHEET    4  AE 5 GLN A 359  SER A 364 -1  O  VAL A 361   N  GLU A 349           
SHEET    5  AE 5 GLY A 368  PRO A 373 -1  O  GLY A 368   N  SER A 364           
SHEET    1  BA 2 ALA B  28  TYR B  30  0                                        
SHEET    2  BA 2 ILE B  37  VAL B  39 -1  O  VAL B  38   N  ASP B  29           
SHEET    1  BB11 GLN B  64  ASN B  65  0                                        
SHEET    2  BB11 GLN B 132  VAL B 141  1  O  LEU B 133   N  GLN B  64           
SHEET    3  BB11 GLU B 155  HIS B 165 -1  O  PHE B 156   N  VAL B 140           
SHEET    4  BB11 HIS B 255  SER B 262 -1  O  HIS B 255   N  HIS B 165           
SHEET    5  BB11 ALA B 223  TYR B 231 -1  O  THR B 228   N  GLY B 260           
SHEET    6  BB11 TYR B 210  LEU B 217 -1  O  TYR B 210   N  TYR B 231           
SHEET    7  BB11 ILE B 195  LEU B 198 -1  O  ILE B 195   N  GLU B 215           
SHEET    8  BB11 THR B 443  PRO B 448 -1  O  VAL B 447   N  LEU B 198           
SHEET    9  BB11 VAL B 471  ALA B 474 -1  O  VAL B 472   N  ARG B 445           
SHEET   10  BB11 PHE B 421  ALA B 424 -1  O  ALA B 422   N  PHE B 473           
SHEET   11  BB11 THR B 404  LYS B 406  1  O  ARG B 405   N  LEU B 423           
SHEET    1  BC 2 LYS B 243  GLN B 245  0                                        
SHEET    2  BC 2 VAL B 251  TYR B 253 -1  O  LYS B 252   N  PHE B 244           
SHEET    1  BD 2 LEU B 279  VAL B 280  0                                        
SHEET    2  BD 2 LYS B 342  GLY B 343  0                                        
SHEET    1  BE 5 VAL B 322  LEU B 324  0                                        
SHEET    2  BE 5 VAL B 290  PRO B 294  1  O  VAL B 290   N  HIS B 323           
SHEET    3  BE 5 PHE B 346  LEU B 350  1  O  PHE B 346   N  VAL B 291           
SHEET    4  BE 5 GLN B 359  SER B 364 -1  O  VAL B 361   N  GLU B 349           
SHEET    5  BE 5 LYS B 369  PRO B 373 -1  O  GLU B 370   N  LEU B 362           
LINK         O3'   G T  53                 P   5MU T  54     1555   1555  1.60  
LINK         O3' 5MU T  54                 P   PSU T  55     1555   1555  1.61  
LINK         O3' PSU T  55                 P     C T  56     1555   1555  1.61  
LINK         SG  CYS A 427                ZN    ZN A1479     1555   1555  2.34  
LINK         SG  CYS A 432                ZN    ZN A1479     1555   1555  2.31  
LINK         SG  CYS A 458                ZN    ZN A1479     1555   1555  2.34  
LINK         SG  CYS A 461                ZN    ZN A1479     1555   1555  2.36  
LINK         SG  CYS B 427                ZN    ZN B1479     1555   1555  2.33  
LINK         SG  CYS B 432                ZN    ZN B1479     1555   1555  2.34  
LINK         SG  CYS B 458                ZN    ZN B1479     1555   1555  2.34  
LINK         SG  CYS B 461                ZN    ZN B1479     1555   1555  2.35  
CISPEP   1 LEU A  130    PRO A  131          0         0.03                     
CISPEP   2 LEU B  130    PRO B  131          0        -0.13                     
SITE     1 AC1  4 CYS A 427  CYS A 432  CYS A 458  CYS A 461                    
SITE     1 AC2  3 ARG A 312  HIS A 323  LEU A 324                               
SITE     1 AC3  4 CYS B 427  CYS B 432  CYS B 458  CYS B 461                    
SITE     1 AC4  3 ARG B 312  HIS B 323  LEU B 324                               
SITE     1 AC5 13 ARG A 142  GLU A 144  ARG A 152  PHE A 156                    
SITE     2 AC5 13 TRP A 158  GLN A 225  ALA A 226  GLY A 227                    
SITE     3 AC5 13 THR A 228  HIS A 230  SER A 262  ARG A 264                    
SITE     4 AC5 13 PRI A1480                                                     
SITE     1 AC6 10 THR A 111  GLU A 113  ARG A 142  TRP A 158                    
SITE     2 AC6 10 PHE A 205  HIS A 230  SER A 258  TRP A 259                    
SITE     3 AC6 10 GLY A 260  ATP A1478                                          
SITE     1 AC7 12 ARG B 142  GLU B 144  LEU B 151  ARG B 152                    
SITE     2 AC7 12 TRP B 158  GLN B 225  ALA B 226  GLY B 227                    
SITE     3 AC7 12 THR B 228  SER B 262  ARG B 264  PRI B1480                    
SITE     1 AC8  8 THR B 111  GLU B 113  ARG B 142  TRP B 158                    
SITE     2 AC8  8 PHE B 205  HIS B 230  SER B 258  ATP B1478                    
CRYST1  141.290  141.290  237.560  90.00  90.00  90.00 P 43 21 2    16          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.007078  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.007078  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.004209        0.00000                         
MTRIX1   1 -0.322256 -0.002968 -0.946648      101.45710    1                    
MTRIX2   1 -0.007627 -0.999954  0.005731      217.90210    1                    
MTRIX3   1 -0.946622  0.009067  0.322219       71.44000    1