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Database: PDB
Entry: 1B23
LinkDB: 1B23
Original site: 1B23 
HEADER    GENE REGULATION/RNA                     04-DEC-98   1B23              
TITLE     E. COLI CYSTEINYL-TRNA AND T. AQUATICUS ELONGATION FACTOR EF-TU:GTP   
TITLE    2 TERNARY COMPLEX                                                      
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CYSTEINYL TRNA;                                            
COMPND   3 CHAIN: R;                                                            
COMPND   4 SYNONYM: CYS-TRNA;                                                   
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 OTHER_DETAILS: AMINOACYL LINK BETWEEN A76 AND CYS77;                 
COMPND   7 MOL_ID: 2;                                                           
COMPND   8 MOLECULE: ELONGATION FACTOR TU;                                      
COMPND   9 CHAIN: P;                                                            
COMPND  10 SYNONYM: EF-TU;                                                      
COMPND  11 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   3 ORGANISM_TAXID: 562;                                                 
SOURCE   4 MOL_ID: 2;                                                           
SOURCE   5 ORGANISM_SCIENTIFIC: THERMUS AQUATICUS;                              
SOURCE   6 ORGANISM_TAXID: 271;                                                 
SOURCE   7 STRAIN: YT-1;                                                        
SOURCE   8 GENE: TUFA;                                                          
SOURCE   9 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE  10 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    TRANSLATION ELONGATION FACTOR, TRANSFER RNA, PROTEIN SYNTHESIS, GENE  
KEYWDS   2 REGULATION-RNA COMPLEX                                               
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    P.NISSEN,M.KJELDGAARD,S.THIRUP,J.NYBORG                               
REVDAT   7   09-AUG-23 1B23    1       REMARK LINK                              
REVDAT   6   03-JUL-19 1B23    1       COMPND REMARK FORMUL LINK                
REVDAT   5   16-NOV-11 1B23    1       VERSN  HETATM                            
REVDAT   4   24-FEB-09 1B23    1       VERSN                                    
REVDAT   3   01-APR-03 1B23    1       JRNL                                     
REVDAT   2   22-DEC-99 1B23    4       HEADER COMPND REMARK JRNL                
REVDAT   2 2                   4       ATOM   SOURCE SEQRES                     
REVDAT   1   07-DEC-98 1B23    0                                                
JRNL        AUTH   P.NISSEN,S.THIRUP,M.KJELDGAARD,J.NYBORG                      
JRNL        TITL   THE CRYSTAL STRUCTURE OF CYS-TRNACYS-EF-TU-GDPNP REVEALS     
JRNL        TITL 2 GENERAL AND SPECIFIC FEATURES IN THE TERNARY COMPLEX AND IN  
JRNL        TITL 3 TRNA.                                                        
JRNL        REF    STRUCTURE FOLD.DES.           V.   7   143 1999              
JRNL        REFN                   ISSN 0969-2126                               
JRNL        PMID   10368282                                                     
JRNL        DOI    10.1016/S0969-2126(99)80021-5                                
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   P.NISSEN,M.KJELDGAARD,S.THIRUP,G.POLEKHINA,L.RESHETNIKOVA,   
REMARK   1  AUTH 2 B.F.C.CLARK,J.NYBORG                                         
REMARK   1  TITL   CRYSTAL STRUCTURE OF THE TERNARY COMPLEX OF PHE-TRNAPHE,     
REMARK   1  TITL 2 EF-TU, AND A GTP ANALOG                                      
REMARK   1  REF    SCIENCE                       V. 270  1464 1995              
REMARK   1  REFN                   ISSN 0036-8075                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.60 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR 3.851                                         
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.60                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 10.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 1000000.000                    
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0010                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 89.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 18043                          
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) : 0.206                           
REMARK   3   FREE R VALUE                     : 0.263                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 6.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1424                            
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           : 8                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.60                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.72                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 57.90                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 1314                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3620                       
REMARK   3   BIN FREE R VALUE                    : 0.3980                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 4.90                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 107                          
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            : 3144                                    
REMARK   3   NUCLEIC ACID ATOMS       : 1584                                    
REMARK   3   HETEROGEN ATOMS          : 51                                      
REMARK   3   SOLVENT ATOMS            : 261                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 33.60                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 56.90                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -31.50000                                            
REMARK   3    B22 (A**2) : -4.00000                                             
REMARK   3    B33 (A**2) : 14.90000                                             
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) : 0.35                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.46                            
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) : 0.45                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.56                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.007                           
REMARK   3   BOND ANGLES            (DEGREES) : 0.880                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 5.410                           
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) : 1.500 ; 2.000                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 2.500 ; 3.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 2.500 ; 4.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 5.300 ; 5.000                
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  : PARHCSDX.PRO                                   
REMARK   3  PARAMETER FILE  2  : TRNA-MULTI-ENDO.PARAM                          
REMARK   3  PARAMETER FILE  3  : GTP.PARAM                                      
REMARK   3  PARAMETER FILE  4  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : TOPHCSDX.PRO                                   
REMARK   3  TOPOLOGY FILE  2   : TRNA-MULTI-ENDO.TOP                            
REMARK   3  TOPOLOGY FILE  3   : GTP.TOP                                        
REMARK   3  TOPOLOGY FILE  4   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS:                                           
REMARK   3  ANISOTROPIC SCALING WAS CRUCIAL FOR REFINEMENT. ANISOTROPIC         
REMARK   3  SCALEFACTORS DERIVED FROM 4.0 - 2.6 A AMPLITUDES                    
REMARK   3                                                                      
REMARK   3  THE ISOPENTENYL GROUP OF MIA R 37 AND THE N-TERMINAL ALA P          
REMARK   3  1 RESIDUE WERE STEREOCHEMICALLY MODELED                             
REMARK   4                                                                      
REMARK   4 1B23 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB.                               
REMARK 100 THE DEPOSITION ID IS D_1000000207.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 15-APR-97                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.7                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : EMBL/DESY, HAMBURG                 
REMARK 200  BEAMLINE                       : X11                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.098                              
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 : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 18435                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.600                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 40.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 89.0                               
REMARK 200  DATA REDUNDANCY                : 3.600                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.04900                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 11.8000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.60                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.70                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 56.0                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.00                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.39600                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.400                              
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 1TTT                                       
REMARK 200                                                                      
REMARK 200 REMARK: ANISOTROPIC DIFFRACTION                                      
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 43.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.34                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 2.1 M (NH4)2SO4, 30 MM TRIS, 5 MM MES,   
REMARK 280  10 MM MGCL2, 10 MM DTT, 1 MM GDPNP PH 6.7, 4 DEG. C, HANGING        
REMARK 280  DROP, VAPOR DIFFUSION - HANGING DROP, TEMPERATURE 277K, VAPOR       
REMARK 280  DIFFUSION, HANGING DROP                                             
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: F 2 2 2                          
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z                                                 
REMARK 290       3555   -X,Y,-Z                                                 
REMARK 290       4555   X,-Y,-Z                                                 
REMARK 290       5555   X,Y+1/2,Z+1/2                                           
REMARK 290       6555   -X,-Y+1/2,Z+1/2                                         
REMARK 290       7555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       8555   X,-Y+1/2,-Z+1/2                                         
REMARK 290       9555   X+1/2,Y,Z+1/2                                           
REMARK 290      10555   -X+1/2,-Y,Z+1/2                                         
REMARK 290      11555   -X+1/2,Y,-Z+1/2                                         
REMARK 290      12555   X+1/2,-Y,-Z+1/2                                         
REMARK 290      13555   X+1/2,Y+1/2,Z                                           
REMARK 290      14555   -X+1/2,-Y+1/2,Z                                         
REMARK 290      15555   -X+1/2,Y+1/2,-Z                                         
REMARK 290      16555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  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       66.49000            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000       77.44000            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       66.49000            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       77.44000            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       66.49000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       77.44000            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       66.49000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       77.44000            
REMARK 290   SMTRY1   9  1.000000  0.000000  0.000000       63.37500            
REMARK 290   SMTRY2   9  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   9  0.000000  0.000000  1.000000       77.44000            
REMARK 290   SMTRY1  10 -1.000000  0.000000  0.000000       63.37500            
REMARK 290   SMTRY2  10  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3  10  0.000000  0.000000  1.000000       77.44000            
REMARK 290   SMTRY1  11 -1.000000  0.000000  0.000000       63.37500            
REMARK 290   SMTRY2  11  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3  11  0.000000  0.000000 -1.000000       77.44000            
REMARK 290   SMTRY1  12  1.000000  0.000000  0.000000       63.37500            
REMARK 290   SMTRY2  12  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3  12  0.000000  0.000000 -1.000000       77.44000            
REMARK 290   SMTRY1  13  1.000000  0.000000  0.000000       63.37500            
REMARK 290   SMTRY2  13  0.000000  1.000000  0.000000       66.49000            
REMARK 290   SMTRY3  13  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1  14 -1.000000  0.000000  0.000000       63.37500            
REMARK 290   SMTRY2  14  0.000000 -1.000000  0.000000       66.49000            
REMARK 290   SMTRY3  14  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1  15 -1.000000  0.000000  0.000000       63.37500            
REMARK 290   SMTRY2  15  0.000000  1.000000  0.000000       66.49000            
REMARK 290   SMTRY3  15  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1  16  1.000000  0.000000  0.000000       63.37500            
REMARK 290   SMTRY2  16  0.000000 -1.000000  0.000000       66.49000            
REMARK 290   SMTRY3  16  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 APPLY THE FOLLOWING TO CHAINS: R, P                                  
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 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 MG    MG R 179  LIES ON A SPECIAL POSITION.                          
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     MIA R   37   C12  C13  C14  C15  C16                             
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   N4     C R    72     O4     U R    73              1.57            
REMARK 500   N4     C R    75     OG1  THR P   232              1.70            
REMARK 500   N4     C R    72     C4     U R    73              1.77            
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 R   1   P       G R   1   OP3    -0.085                       
REMARK 500      U R   7   C1'     U R   7   N1     -0.238                       
REMARK 500      A R  22   N9      A R  22   C4     -0.065                       
REMARK 500      C R  72   C1'     C R  72   N1      0.200                       
REMARK 500      C R  75   O5'     C R  75   C5'     0.256                       
REMARK 500      C R  75   C1'     C R  75   N1      0.360                       
REMARK 500    ALA P   1   C     LYS P   2   N      -0.173                       
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      U R   7   N1  -  C1' -  C2' ANGL. DEV. =  23.4 DEGREES          
REMARK 500      U R   7   C6  -  N1  -  C1' ANGL. DEV. = -22.9 DEGREES          
REMARK 500      U R   7   C2  -  N1  -  C1' ANGL. DEV. =  22.3 DEGREES          
REMARK 500      A R  22   C8  -  N9  -  C4  ANGL. DEV. =   2.7 DEGREES          
REMARK 500      C R  72   N1  -  C1' -  C2' ANGL. DEV. =  -7.3 DEGREES          
REMARK 500      C R  75   O5' -  C5' -  C4' ANGL. DEV. = -43.9 DEGREES          
REMARK 500      C R  75   P   -  O5' -  C5' ANGL. DEV. = -31.6 DEGREES          
REMARK 500      C R  75   C4' -  C3' -  O3' ANGL. DEV. =  38.1 DEGREES          
REMARK 500      C R  75   C2' -  C3' -  O3' ANGL. DEV. = -22.6 DEGREES          
REMARK 500      C R  75   O4' -  C1' -  N1  ANGL. DEV. =  19.7 DEGREES          
REMARK 500      C R  75   C2  -  N1  -  C1' ANGL. DEV. =   7.1 DEGREES          
REMARK 500      C R  75   C3' -  O3' -  P   ANGL. DEV. =  11.7 DEGREES          
REMARK 500    LYS P   2   C   -  N   -  CA  ANGL. DEV. =  38.9 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    LYS P   2      -60.00    140.11                                   
REMARK 500    ILE P  50      -70.99    -83.03                                   
REMARK 500    THR P  72     -162.35   -100.06                                   
REMARK 500    ASP P 216       45.80    -85.86                                   
REMARK 500    LEU P 222      119.43   -165.12                                   
REMARK 500    ALA P 259      141.93    177.35                                   
REMARK 500    HIS P 273       70.06     55.87                                   
REMARK 500    ARG P 274       10.92     56.37                                   
REMARK 500    GLN P 302     -168.56    -75.44                                   
REMARK 500    THR P 314      -41.37   -131.24                                   
REMARK 500    PHE P 316      150.09    177.67                                   
REMARK 500    ARG P 339       78.11   -117.40                                   
REMARK 500    ARG P 345     -117.68     54.24                                   
REMARK 500    ALA P 379      109.84    -54.51                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS                                         
REMARK 500                                                                      
REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH          
REMARK 500 CIS AND TRANS CONFORMATION.  CIS BONDS, IF ANY, ARE LISTED           
REMARK 500 ON CISPEP RECORDS.  TRANS IS DEFINED AS 180 +/- 30 AND               
REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES.                                  
REMARK 500                                 MODEL     OMEGA                      
REMARK 500 ALA P    1     LYS P    2                   96.61                    
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 R  72         0.06    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 R  77  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1   A R  76   O5'                                                    
REMARK 620 2   A R  76   OP2  52.5                                              
REMARK 620 N                    1                                               
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG P 407  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 THR P  25   OG1                                                    
REMARK 620 2 THR P  62   OG1  80.9                                              
REMARK 620 3 GNP P 406   O2B  80.4 145.4                                        
REMARK 620 4 GNP P 406   N3B 120.1 116.2  52.5                                  
REMARK 620 5 GNP P 406   O3G 162.3  88.0 101.9  53.4                            
REMARK 620 6 HOH P 410   O    88.2 109.4  98.8 128.7 108.6                      
REMARK 620 7 HOH P 419   O    74.6  69.3  77.8  62.4  88.6 162.8                
REMARK 620 N                    1     2     3     4     5     6                 
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG P 407                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 P 408                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 P 409                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG R 77                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG R 179                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CYS R 976                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GNP P 406                 
DBREF  1B23 P    1   405  UNP    Q01698   EFTU_THEAQ       1    405             
DBREF  1B23 R    1    76  PDB    1B23     1B23             1     76             
SEQRES   1 R   74    G   G   C   G   C   G   U 4SU   A   A   C   A   A          
SEQRES   2 R   74    A   G   C   G   G H2U H2U   A   U   G   U   A   G          
SEQRES   3 R   74    C   G   G   A PSU   U   G   C   A MIA   A PSU   C          
SEQRES   4 R   74    C   G   U   C   U   A   G   U   C   C   G   G 5MU          
SEQRES   5 R   74  PSU   C   G   A   C   U   C   C   G   G   A   A   C          
SEQRES   6 R   74    G   C   G   C   C   U   C   C   A                          
SEQRES   1 P  405  ALA LYS GLY GLU PHE ILE ARG THR LYS PRO HIS VAL ASN          
SEQRES   2 P  405  VAL GLY THR ILE GLY HIS VAL ASP HIS GLY LYS THR THR          
SEQRES   3 P  405  LEU THR ALA ALA LEU THR TYR VAL ALA ALA ALA GLU ASN          
SEQRES   4 P  405  PRO ASN VAL GLU VAL LYS ASP TYR GLY ASP ILE ASP LYS          
SEQRES   5 P  405  ALA PRO GLU GLU ARG ALA ARG GLY ILE THR ILE ASN THR          
SEQRES   6 P  405  ALA HIS VAL GLU TYR GLU THR ALA LYS ARG HIS TYR SER          
SEQRES   7 P  405  HIS VAL ASP CYS PRO GLY HIS ALA ASP TYR ILE LYS ASN          
SEQRES   8 P  405  MET ILE THR GLY ALA ALA GLN MET ASP GLY ALA ILE LEU          
SEQRES   9 P  405  VAL VAL SER ALA ALA ASP GLY PRO MET PRO GLN THR ARG          
SEQRES  10 P  405  GLU HIS ILE LEU LEU ALA ARG GLN VAL GLY VAL PRO TYR          
SEQRES  11 P  405  ILE VAL VAL PHE MET ASN LYS VAL ASP MET VAL ASP ASP          
SEQRES  12 P  405  PRO GLU LEU LEU ASP LEU VAL GLU MET GLU VAL ARG ASP          
SEQRES  13 P  405  LEU LEU ASN GLN TYR GLU PHE PRO GLY ASP GLU VAL PRO          
SEQRES  14 P  405  VAL ILE ARG GLY SER ALA LEU LEU ALA LEU GLU GLU MET          
SEQRES  15 P  405  HIS LYS ASN PRO LYS THR LYS ARG GLY GLU ASN GLU TRP          
SEQRES  16 P  405  VAL ASP LYS ILE TRP GLU LEU LEU ASP ALA ILE ASP GLU          
SEQRES  17 P  405  TYR ILE PRO THR PRO VAL ARG ASP VAL ASP LYS PRO PHE          
SEQRES  18 P  405  LEU MET PRO VAL GLU ASP VAL PHE THR ILE THR GLY ARG          
SEQRES  19 P  405  GLY THR VAL ALA THR GLY ARG ILE GLU ARG GLY LYS VAL          
SEQRES  20 P  405  LYS VAL GLY ASP GLU VAL GLU ILE VAL GLY LEU ALA PRO          
SEQRES  21 P  405  GLU THR ARG LYS THR VAL VAL THR GLY VAL GLU MET HIS          
SEQRES  22 P  405  ARG LYS THR LEU GLN GLU GLY ILE ALA GLY ASP ASN VAL          
SEQRES  23 P  405  GLY LEU LEU LEU ARG GLY VAL SER ARG GLU GLU VAL GLU          
SEQRES  24 P  405  ARG GLY GLN VAL LEU ALA LYS PRO GLY SER ILE THR PRO          
SEQRES  25 P  405  HIS THR LYS PHE GLU ALA SER VAL TYR ILE LEU LYS LYS          
SEQRES  26 P  405  GLU GLU GLY GLY ARG HIS THR GLY PHE PHE THR GLY TYR          
SEQRES  27 P  405  ARG PRO GLN PHE TYR PHE ARG THR THR ASP VAL THR GLY          
SEQRES  28 P  405  VAL VAL ARG LEU PRO GLN GLY VAL GLU MET VAL MET PRO          
SEQRES  29 P  405  GLY ASP ASN VAL THR PHE THR VAL GLU LEU ILE LYS PRO          
SEQRES  30 P  405  VAL ALA LEU GLU GLU GLY LEU ARG PHE ALA ILE ARG GLU          
SEQRES  31 P  405  GLY GLY ARG THR VAL GLY ALA GLY VAL VAL THR LYS ILE          
SEQRES  32 P  405  LEU GLU                                                      
MODRES 1B23 4SU R    8    U  4-THIOURIDINE-5'-MONOPHOSPHATE                     
MODRES 1B23 H2U R   20    U  5,6-DIHYDROURIDINE-5'-MONOPHOSPHATE                
MODRES 1B23 H2U R   21    U  5,6-DIHYDROURIDINE-5'-MONOPHOSPHATE                
MODRES 1B23 PSU R   32    U  PSEUDOURIDINE-5'-MONOPHOSPHATE                     
MODRES 1B23 MIA R   37    A                                                     
MODRES 1B23 PSU R   39    U  PSEUDOURIDINE-5'-MONOPHOSPHATE                     
MODRES 1B23 5MU R   54    U  5-METHYLURIDINE 5'-MONOPHOSPHATE                   
MODRES 1B23 PSU R   55    U  PSEUDOURIDINE-5'-MONOPHOSPHATE                     
HET    4SU  R   8      20                                                       
HET    H2U  R  20      20                                                       
HET    H2U  R  21      20                                                       
HET    PSU  R  32      20                                                       
HET    MIA  R  37      29                                                       
HET    PSU  R  39      20                                                       
HET    5MU  R  54      21                                                       
HET    PSU  R  55      20                                                       
HET     MG  R  77       1                                                       
HET     MG  R 179       1                                                       
HET    CYS  R 976       6                                                       
HET     MG  P 407       1                                                       
HET    SO4  P 408       5                                                       
HET    SO4  P 409       5                                                       
HET    GNP  P 406      32                                                       
HETNAM     4SU 4-THIOURIDINE-5'-MONOPHOSPHATE                                   
HETNAM     H2U 5,6-DIHYDROURIDINE-5'-MONOPHOSPHATE                              
HETNAM     PSU PSEUDOURIDINE-5'-MONOPHOSPHATE                                   
HETNAM     MIA 2-METHYLTHIO-N6-ISOPENTENYL-ADENOSINE-5'-MONOPHOSPHATE           
HETNAM     5MU 5-METHYLURIDINE 5'-MONOPHOSPHATE                                 
HETNAM      MG MAGNESIUM ION                                                    
HETNAM     CYS CYSTEINE                                                         
HETNAM     SO4 SULFATE ION                                                      
HETNAM     GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER                      
FORMUL   1  4SU    C9 H13 N2 O8 P S                                             
FORMUL   1  H2U    2(C9 H15 N2 O9 P)                                            
FORMUL   1  PSU    3(C9 H13 N2 O9 P)                                            
FORMUL   1  MIA    C16 H24 N5 O7 P S                                            
FORMUL   1  5MU    C10 H15 N2 O9 P                                              
FORMUL   3   MG    3(MG 2+)                                                     
FORMUL   5  CYS    C3 H7 N O2 S                                                 
FORMUL   7  SO4    2(O4 S 2-)                                                   
FORMUL   9  GNP    C10 H17 N6 O13 P3                                            
FORMUL  10  HOH   *261(H2 O)                                                    
HELIX    1   1 LYS P   24  GLU P   38  1                                  15    
HELIX    2   2 TYR P   47  ILE P   50  1                                   4    
HELIX    3   3 PRO P   54  ARG P   59  1                                   6    
HELIX    4   4 ALA P   86  GLN P   98  5                                  13    
HELIX    5   5 PRO P  114  VAL P  126  1                                  13    
HELIX    6   6 VAL P  138  MET P  140  5                                   3    
HELIX    7   7 PRO P  144  TYR P  161  1                                  18    
HELIX    8   8 ALA P  175  LYS P  184  1                                  10    
HELIX    9   9 GLU P  194  TYR P  209  1                                  16    
HELIX   10  10 LYS P  325  GLU P  327  5                                   3    
SHEET    1   A 6 VAL P 170  ARG P 172  0                                        
SHEET    2   A 6 TYR P 130  ASN P 136  1  N  VAL P 133   O  ILE P 171           
SHEET    3   A 6 GLY P 101  SER P 107  1  N  ALA P 102   O  TYR P 130           
SHEET    4   A 6 PRO P  10  ILE P  17  1  N  GLY P  15   O  GLY P 101           
SHEET    5   A 6 ARG P  75  ASP P  81  1  N  HIS P  76   O  PRO P  10           
SHEET    6   A 6 ALA P  66  GLU P  71 -1  N  TYR P  70   O  TYR P  77           
SHEET    1   B 4 LEU P 222  PRO P 224  0                                        
SHEET    2   B 4 VAL P 303  LYS P 306 -1  N  LEU P 304   O  MET P 223           
SHEET    3   B 4 GLU P 252  VAL P 256 -1  N  VAL P 256   O  VAL P 303           
SHEET    4   B 4 LYS P 264  VAL P 266 -1  N  THR P 265   O  VAL P 253           
SHEET    1   C 4 ASP P 227  ILE P 231  0                                        
SHEET    2   C 4 GLY P 235  ARG P 241 -1  N  THR P 239   O  ASP P 227           
SHEET    3   C 4 ASN P 285  LEU P 290 -1  N  LEU P 290   O  THR P 236           
SHEET    4   C 4 VAL P 267  VAL P 270 -1  N  GLY P 269   O  LEU P 289           
SHEET    1   D 2 LYS P 246  LYS P 248  0                                        
SHEET    2   D 2 GLU P 279  ILE P 281 -1  N  GLY P 280   O  VAL P 247           
SHEET    1   E 7 GLY P 351  ARG P 354  0                                        
SHEET    2   E 7 ASN P 367  LEU P 374 -1  N  GLU P 373   O  VAL P 352           
SHEET    3   E 7 LYS P 315  ILE P 322 -1  N  VAL P 320   O  VAL P 368           
SHEET    4   E 7 ARG P 393  LYS P 402 -1  N  LYS P 402   O  GLU P 317           
SHEET    5   E 7 ARG P 385  GLU P 390 -1  N  GLU P 390   O  ARG P 393           
SHEET    6   E 7 GLN P 341  PHE P 344 -1  N  TYR P 343   O  ALA P 387           
SHEET    7   E 7 THR P 347  THR P 350 -1  N  VAL P 349   O  PHE P 342           
LINK         O3'   U R   7                 P   4SU R   8     1555   1555  1.61  
LINK         O3' 4SU R   8                 P     A R   9     1555   1555  1.61  
LINK         O3'   G R  19                 P   H2U R  20     1555   1555  1.60  
LINK         O3' H2U R  20                 P   H2U R  21     1555   1555  1.61  
LINK         O3' H2U R  21                 P     A R  22     1555   1555  1.60  
LINK         O3'   A R  31                 P   PSU R  32     1555   1555  1.60  
LINK         O3' PSU R  32                 P     U R  33     1555   1555  1.61  
LINK         O3'   A R  36                 P   MIA R  37     1555   1555  1.61  
LINK         O3' MIA R  37                 P     A R  38     1555   1555  1.61  
LINK         O3'   A R  38                 P   PSU R  39     1555   1555  1.62  
LINK         O3' PSU R  39                 P     C R  40     1555   1555  1.61  
LINK         O3'   G R  53                 P   5MU R  54     1555   1555  1.60  
LINK         O3' 5MU R  54                 P   PSU R  55     1555   1555  1.61  
LINK         O3' PSU R  55                 P     C R  56     1555   1555  1.61  
LINK         O3'   A R  76                 C   CYS R 976     1555   1555  1.31  
LINK         O5'   A R  76                MG    MG R  77     1555   1555  3.08  
LINK         OP2   A R  76                MG    MG R  77     1555   1555  1.63  
LINK         OG1 THR P  25                MG    MG P 407     1555   1555  2.13  
LINK         OG1 THR P  62                MG    MG P 407     1555   1555  2.25  
LINK         O2B GNP P 406                MG    MG P 407     1555   1555  1.96  
LINK         N3B GNP P 406                MG    MG P 407     1555   1555  3.15  
LINK         O3G GNP P 406                MG    MG P 407     1555   1555  2.08  
LINK        MG    MG P 407                 O   HOH P 410     1555   1555  1.94  
LINK        MG    MG P 407                 O   HOH P 419     1555   1555  2.60  
SITE     1 AC1  5 THR P  25  THR P  62  GNP P 406  HOH P 410                    
SITE     2 AC1  5 HOH P 419                                                     
SITE     1 AC2  6 ARG P 339  VAL P 352  ARG P 354  HOH P 442                    
SITE     2 AC2  6 HOH P 463  HOH P 548                                          
SITE     1 AC3  4 MET P 113  PRO P 114  ARG P 117  HOH P 423                    
SITE     1 AC4  2   C R  75    A R  76                                          
SITE     1 AC5  1   G R  70                                                     
SITE     1 AC6  6 HIS P  67  HIS P 273  ARG P 274  ASN P 285                    
SITE     2 AC6  6 VAL P 286    A R  76                                          
SITE     1 AC7 22 VAL P  20  ASP P  21  HIS P  22  GLY P  23                    
SITE     2 AC7 22 LYS P  24  THR P  25  THR P  26  TYR P  47                    
SITE     3 AC7 22 ILE P  61  THR P  62  GLY P  84  ASN P 136                    
SITE     4 AC7 22 LYS P 137  ASP P 139  MET P 140  SER P 174                    
SITE     5 AC7 22 ALA P 175  LEU P 176   MG P 407  HOH P 410                    
SITE     6 AC7 22 HOH P 419  HOH P 524                                          
CRYST1  126.750  132.980  154.880  90.00  90.00  90.00 F 2 2 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      0.007889  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.007520  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.006457        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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