HEADER    LIGASE/RNA                              15-SEP-93   1GTS              
TITLE     STRUCTURAL BASIS FOR TRANSFER RNA AMINOACEYLATION BY ESCHERICHIA COLI 
TITLE    2 GLUTAMINYL-TRNA SYNTHETASE                                           
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: TRNAGLN;                                                   
COMPND   3 CHAIN: B;                                                            
COMPND   4 MOL_ID: 2;                                                           
COMPND   5 MOLECULE: PROTEIN (GLUTAMINYL-TRNA SYNTHETASE (E.C.6.1.1.18));       
COMPND   6 CHAIN: A                                                             
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   3 ORGANISM_TAXID: 562;                                                 
SOURCE   4 MOL_ID: 2;                                                           
SOURCE   5 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   6 ORGANISM_TAXID: 562                                                  
KEYWDS    PROTEIN-RNA COMPLEX, LIGASE-RNA COMPLEX                               
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.J.PERONA,T.A.STEITZ,M.A.ROULD                                       
REVDAT   6   09-OCT-24 1GTS    1       REMARK                                   
REVDAT   5   15-FEB-17 1GTS    1       AUTHOR VERSN                             
REVDAT   4   24-FEB-09 1GTS    1       VERSN                                    
REVDAT   3   01-APR-03 1GTS    1       JRNL                                     
REVDAT   2   21-SEP-01 1GTS    5                                                
REVDAT   1   07-FEB-95 1GTS    0                                                
JRNL        AUTH   J.J.PERONA,M.A.ROULD,T.A.STEITZ                              
JRNL        TITL   STRUCTURAL BASIS FOR TRANSFER RNA AMINOACYLATION BY          
JRNL        TITL 2 ESCHERICHIA COLI GLUTAMINYL-TRNA SYNTHETASE.                 
JRNL        REF    BIOCHEMISTRY                  V.  32  8758 1993              
JRNL        REFN                   ISSN 0006-2960                               
JRNL        PMID   8364025                                                      
JRNL        DOI    10.1021/BI00085A006                                          
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   M.A.ROULD,J.J.PERONA,T.A.STEITZ                              
REMARK   1  TITL   STRUCTURAL BASIS OF ANTICODON LOOP RECOGNITION BY            
REMARK   1  TITL 2 GLUTAMINYL-TRNA SYNTHETASE                                   
REMARK   1  REF    NATURE                        V. 352   213 1991              
REMARK   1  REFN                   ISSN 0028-0836                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.80 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR                                               
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.80                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : NULL                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : NULL                           
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.199                           
REMARK   3   FREE R VALUE                     : NULL                            
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
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            : 4279                                    
REMARK   3   NUCLEIC ACID ATOMS       : 1573                                    
REMARK   3   HETEROGEN ATOMS          : 23                                      
REMARK   3   SOLVENT ATOMS            : 129                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.012                           
REMARK   3   BOND ANGLES            (DEGREES) : 3.400                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1GTS COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY NDB.                                
REMARK 100 THE DEPOSITION ID IS D_1000173711.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : NULL                               
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                               
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : NULL                               
REMARK 200  RADIATION SOURCE               : NULL                               
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : NULL                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : NULL                               
REMARK 200  DETECTOR MANUFACTURER          : NULL                               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : NULL                               
REMARK 200  DATA SCALING SOFTWARE          : NULL                               
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : NULL                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : NULL                               
REMARK 200  RESOLUTION RANGE LOW       (A) : NULL                               
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : NULL                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
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) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL                         
REMARK 200 SOFTWARE USED: NULL                                                  
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 67.37                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.77                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: NULL                                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21                         
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   -X,Y,-Z+1/2                                             
REMARK 290       4555   X,-Y,-Z                                                 
REMARK 290       5555   X+1/2,Y+1/2,Z                                           
REMARK 290       6555   -X+1/2,-Y+1/2,Z+1/2                                     
REMARK 290       7555   -X+1/2,Y+1/2,-Z+1/2                                     
REMARK 290       8555   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       57.85500            
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       57.85500            
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      121.42000            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       46.79500            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000      121.42000            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       46.79500            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       57.85500            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000      121.42000            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       46.79500            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       57.85500            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000      121.42000            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       46.79500            
REMARK 290   SMTRY3   8  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: B, A                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 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     SER A     1                                                      
REMARK 465     GLU A     2                                                      
REMARK 465     ALA A     3                                                      
REMARK 465     GLU A     4                                                      
REMARK 465     ALA A     5                                                      
REMARK 465     ARG A     6                                                      
REMARK 465     PRO A     7                                                      
REMARK 465     SER A   443                                                      
REMARK 465     LYS A   444                                                      
REMARK 465     ASP A   445                                                      
REMARK 465     PRO A   446                                                      
REMARK 465     ALA A   447                                                      
REMARK 465     ASP A   448                                                      
REMARK 465     GLY A   449                                                      
REMARK 465     ARG A   450                                                      
REMARK 465     LYS A   451                                                      
REMARK 465     VAL A   452                                                      
REMARK 465     LYS A   453                                                      
REMARK 465     TRP A   548                                                      
REMARK 465     ALA A   549                                                      
REMARK 465     LYS A   550                                                      
REMARK 465     VAL A   551                                                      
REMARK 465     GLY A   552                                                      
REMARK 465     GLU A   553                                                      
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    HIS A  43   NE2   HIS A  43   CD2    -0.076                       
REMARK 500    HIS A  91   NE2   HIS A  91   CD2    -0.076                       
REMARK 500    HIS A 198   NE2   HIS A 198   CD2    -0.069                       
REMARK 500    HIS A 215   NE2   HIS A 215   CD2    -0.069                       
REMARK 500    HIS A 226   NE2   HIS A 226   CD2    -0.076                       
REMARK 500    HIS A 252   NE2   HIS A 252   CD2    -0.077                       
REMARK 500    HIS A 457   NE2   HIS A 457   CD2    -0.076                       
REMARK 500    HIS A 463   NE2   HIS A 463   CD2    -0.066                       
REMARK 500    HIS A 530   NE2   HIS A 530   CD2    -0.075                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500      G B   3   O3' -  P   -  OP2 ANGL. DEV. =  11.9 DEGREES          
REMARK 500      G B   3   O3' -  P   -  OP1 ANGL. DEV. = -18.4 DEGREES          
REMARK 500      G B   4   O4' -  C1' -  N9  ANGL. DEV. =   6.3 DEGREES          
REMARK 500      G B   5   O3' -  P   -  OP2 ANGL. DEV. =  25.6 DEGREES          
REMARK 500      G B   5   O3' -  P   -  OP1 ANGL. DEV. = -21.1 DEGREES          
REMARK 500      U B   6   O3' -  P   -  OP1 ANGL. DEV. =  14.2 DEGREES          
REMARK 500      U B   8   N3  -  C4  -  C5  ANGL. DEV. =  -3.8 DEGREES          
REMARK 500      C B   9   O3' -  P   -  O5' ANGL. DEV. =  15.4 DEGREES          
REMARK 500      C B   9   O4' -  C1' -  N1  ANGL. DEV. =   4.6 DEGREES          
REMARK 500      G B  10   O3' -  P   -  OP2 ANGL. DEV. =  18.5 DEGREES          
REMARK 500      G B  10   O3' -  P   -  OP1 ANGL. DEV. = -16.4 DEGREES          
REMARK 500      C B  12   O3' -  P   -  O5' ANGL. DEV. =  14.0 DEGREES          
REMARK 500      C B  12   O3' -  P   -  OP1 ANGL. DEV. = -17.2 DEGREES          
REMARK 500      C B  12   C4' -  C3' -  C2' ANGL. DEV. =  -6.2 DEGREES          
REMARK 500      A B  14   O3' -  P   -  O5' ANGL. DEV. =  28.8 DEGREES          
REMARK 500      A B  14   O3' -  P   -  OP1 ANGL. DEV. = -24.8 DEGREES          
REMARK 500      A B  14   C1' -  O4' -  C4' ANGL. DEV. =  -4.5 DEGREES          
REMARK 500      G B  15   O3' -  P   -  O5' ANGL. DEV. =  26.3 DEGREES          
REMARK 500      G B  15   O3' -  P   -  OP1 ANGL. DEV. = -17.3 DEGREES          
REMARK 500      G B  15   N9  -  C1' -  C2' ANGL. DEV. =  -7.0 DEGREES          
REMARK 500      G B  15   O4' -  C1' -  N9  ANGL. DEV. =   7.2 DEGREES          
REMARK 500      G B  15   C3' -  O3' -  P   ANGL. DEV. =   8.0 DEGREES          
REMARK 500      C B  16   O3' -  P   -  O5' ANGL. DEV. = -32.2 DEGREES          
REMARK 500      C B  16   O3' -  P   -  OP2 ANGL. DEV. = -23.7 DEGREES          
REMARK 500      C B  16   O3' -  P   -  OP1 ANGL. DEV. =  45.3 DEGREES          
REMARK 500      G B  18   O3' -  P   -  OP2 ANGL. DEV. =  29.1 DEGREES          
REMARK 500      G B  18   O3' -  P   -  OP1 ANGL. DEV. = -26.3 DEGREES          
REMARK 500      G B  19   O3' -  P   -  O5' ANGL. DEV. = -17.2 DEGREES          
REMARK 500      G B  19   O3' -  P   -  OP1 ANGL. DEV. =   7.6 DEGREES          
REMARK 500      U B  20   O3' -  P   -  OP2 ANGL. DEV. = -30.0 DEGREES          
REMARK 500      U B  20   O3' -  P   -  OP1 ANGL. DEV. =  32.0 DEGREES          
REMARK 500      A B  21   O3' -  P   -  O5' ANGL. DEV. =  17.1 DEGREES          
REMARK 500      A B  21   O3' -  P   -  OP2 ANGL. DEV. =  13.9 DEGREES          
REMARK 500      A B  21   O3' -  P   -  OP1 ANGL. DEV. = -33.9 DEGREES          
REMARK 500      A B  22   O3' -  P   -  OP2 ANGL. DEV. =  20.7 DEGREES          
REMARK 500      A B  22   O3' -  P   -  OP1 ANGL. DEV. = -33.2 DEGREES          
REMARK 500      A B  22   O4' -  C1' -  N9  ANGL. DEV. =   4.6 DEGREES          
REMARK 500      G B  24   O3' -  P   -  O5' ANGL. DEV. =  13.9 DEGREES          
REMARK 500      A B  26   O3' -  P   -  OP1 ANGL. DEV. = -21.7 DEGREES          
REMARK 500      A B  26   O4' -  C4' -  C3' ANGL. DEV. =  -6.1 DEGREES          
REMARK 500      C B  27   O3' -  P   -  OP1 ANGL. DEV. = -24.4 DEGREES          
REMARK 500      C B  28   O3' -  P   -  O5' ANGL. DEV. =  18.7 DEGREES          
REMARK 500      C B  28   O3' -  P   -  OP1 ANGL. DEV. = -19.5 DEGREES          
REMARK 500      C B  28   N1  -  C2  -  O2  ANGL. DEV. =   4.9 DEGREES          
REMARK 500      C B  28   N3  -  C2  -  O2  ANGL. DEV. =  -4.3 DEGREES          
REMARK 500      G B  29   O3' -  P   -  O5' ANGL. DEV. =  21.9 DEGREES          
REMARK 500      G B  29   O3' -  P   -  OP1 ANGL. DEV. = -20.7 DEGREES          
REMARK 500      G B  30   O3' -  P   -  OP2 ANGL. DEV. =  21.4 DEGREES          
REMARK 500      G B  30   O3' -  P   -  OP1 ANGL. DEV. = -23.3 DEGREES          
REMARK 500      G B  30   C1' -  O4' -  C4' ANGL. DEV. =  -6.3 DEGREES          
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS     176 ANGLE DEVIATIONS.                             
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    PRO A  32       74.62   -117.42                                   
REMARK 500    ASP A 147       45.74   -108.09                                   
REMARK 500    ILE A 176     -110.09   -115.85                                   
REMARK 500    MET A 178        0.48    -60.05                                   
REMARK 500    HIS A 199       17.47    -57.54                                   
REMARK 500    GLN A 200      -52.91   -151.80                                   
REMARK 500    LEU A 231      -32.40    -37.61                                   
REMARK 500    PRO A 288       -8.87    -59.71                                   
REMARK 500    ASN A 355        1.19    -65.74                                   
REMARK 500    GLU A 361     -155.09   -103.66                                   
REMARK 500    LYS A 398      -39.69    -13.45                                   
REMARK 500    ARG A 402     -155.38    -92.63                                   
REMARK 500    LYS A 407     -161.94   -124.98                                   
REMARK 500    ALA A 414     -121.09   -141.91                                   
REMARK 500    GLU A 427       46.04    -87.58                                   
REMARK 500    ILE A 430      158.57     79.40                                   
REMARK 500    THR A 431      -35.27   -146.51                                   
REMARK 500    GLU A 521     -102.50   -134.93                                   
REMARK 500    ARG A 529      -28.82    159.52                                   
REMARK 500    THR A 532     -158.42   -140.04                                   
REMARK 500    GLU A 534      -55.65     69.50                                   
REMARK 500    ARG A 545       94.54    -63.73                                   
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    TYR A 211         0.06    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE AMP A 999                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1GTR   RELATED DB: PDB                                   
REMARK 900 SIMILAR STRUCTURE AT HIGHER RESOLUTION                               
DBREF  1GTS A    1   553  UNP    P00962   SYQ_ECOLI        1    553             
DBREF  1GTS B    2    76  PDB    1GTS     1GTS             2     76             
SEQRES   1 B   74    G   G   G   G   U   A   U   C   G   C   C   A   A          
SEQRES   2 B   74    G   C   G   G   U   A   A   G   G   C   A   C   C          
SEQRES   3 B   74    G   G   A   U   U   C   U   G   A   U   U   C   C          
SEQRES   4 B   74    G   G   C   A   U   U   C   C   G   A   G   G   U          
SEQRES   5 B   74    U   C   G   A   A   U   C   C   U   C   G   U   A          
SEQRES   6 B   74    C   C   C   C   A   G   C   C   A                          
SEQRES   1 A  553  SER GLU ALA GLU ALA ARG PRO THR ASN PHE ILE ARG GLN          
SEQRES   2 A  553  ILE ILE ASP GLU ASP LEU ALA SER GLY LYS HIS THR THR          
SEQRES   3 A  553  VAL HIS THR ARG PHE PRO PRO GLU PRO ASN GLY TYR LEU          
SEQRES   4 A  553  HIS ILE GLY HIS ALA LYS SER ILE CYS LEU ASN PHE GLY          
SEQRES   5 A  553  ILE ALA GLN ASP TYR LYS GLY GLN CYS ASN LEU ARG PHE          
SEQRES   6 A  553  ASP ASP THR ASN PRO VAL LYS GLU ASP ILE GLU TYR VAL          
SEQRES   7 A  553  GLU SER ILE LYS ASN ASP VAL GLU TRP LEU GLY PHE HIS          
SEQRES   8 A  553  TRP SER GLY ASN VAL ARG TYR SER SER ASP TYR PHE ASP          
SEQRES   9 A  553  GLN LEU HIS ALA TYR ALA ILE GLU LEU ILE ASN LYS GLY          
SEQRES  10 A  553  LEU ALA TYR VAL ASP GLU LEU THR PRO GLU GLN ILE ARG          
SEQRES  11 A  553  GLU TYR ARG GLY THR LEU THR GLN PRO GLY LYS ASN SER          
SEQRES  12 A  553  PRO TYR ARG ASP ARG SER VAL GLU GLU ASN LEU ALA LEU          
SEQRES  13 A  553  PHE GLU LYS MET ARG ALA GLY GLY PHE GLU GLU GLY LYS          
SEQRES  14 A  553  ALA CYS LEU ARG ALA LYS ILE ASP MET ALA SER PRO PHE          
SEQRES  15 A  553  ILE VAL MET ARG ASP PRO VAL LEU TYR ARG ILE LYS PHE          
SEQRES  16 A  553  ALA GLU HIS HIS GLN THR GLY ASN LYS TRP CYS ILE TYR          
SEQRES  17 A  553  PRO MET TYR ASP PHE THR HIS CYS ILE SER ASP ALA LEU          
SEQRES  18 A  553  GLU GLY ILE THR HIS SER LEU CYS THR LEU GLU PHE GLN          
SEQRES  19 A  553  ASP ASN ARG ARG LEU TYR ASP TRP VAL LEU ASP ASN ILE          
SEQRES  20 A  553  THR ILE PRO VAL HIS PRO ARG GLN TYR GLU PHE SER ARG          
SEQRES  21 A  553  LEU ASN LEU GLU TYR THR VAL MET SER LYS ARG LYS LEU          
SEQRES  22 A  553  ASN LEU LEU VAL THR ASP LYS HIS VAL GLU GLY TRP ASP          
SEQRES  23 A  553  ASP PRO ARG MET PRO THR ILE SER GLY LEU ARG ARG ARG          
SEQRES  24 A  553  GLY TYR THR ALA ALA SER ILE ARG GLU PHE CYS LYS ARG          
SEQRES  25 A  553  ILE GLY VAL THR LYS GLN ASP ASN THR ILE GLU MET ALA          
SEQRES  26 A  553  SER LEU GLU SER CYS ILE ARG GLU ASP LEU ASN GLU ASN          
SEQRES  27 A  553  ALA PRO ARG ALA MET ALA VAL ILE ASP PRO VAL LYS LEU          
SEQRES  28 A  553  VAL ILE GLU ASN TYR GLN GLY GLU GLY GLU MET VAL THR          
SEQRES  29 A  553  MET PRO ASN HIS PRO ASN LYS PRO GLU MET GLY SER ARG          
SEQRES  30 A  553  GLN VAL PRO PHE SER GLY GLU ILE TRP ILE ASP ARG ALA          
SEQRES  31 A  553  ASP PHE ARG GLU GLU ALA ASN LYS GLN TYR LYS ARG LEU          
SEQRES  32 A  553  VAL LEU GLY LYS GLU VAL ARG LEU ARG ASN ALA TYR VAL          
SEQRES  33 A  553  ILE LYS ALA GLU ARG VAL GLU LYS ASP ALA GLU GLY ASN          
SEQRES  34 A  553  ILE THR THR ILE PHE CYS THR TYR ASP ALA ASP THR LEU          
SEQRES  35 A  553  SER LYS ASP PRO ALA ASP GLY ARG LYS VAL LYS GLY VAL          
SEQRES  36 A  553  ILE HIS TRP VAL SER ALA ALA HIS ALA LEU PRO VAL GLU          
SEQRES  37 A  553  ILE ARG LEU TYR ASP ARG LEU PHE SER VAL PRO ASN PRO          
SEQRES  38 A  553  GLY ALA ALA ASP ASP PHE LEU SER VAL ILE ASN PRO GLU          
SEQRES  39 A  553  SER LEU VAL ILE LYS GLN GLY PHE ALA GLU PRO SER LEU          
SEQRES  40 A  553  LYS ASP ALA VAL ALA GLY LYS ALA PHE GLN PHE GLU ARG          
SEQRES  41 A  553  GLU GLY TYR PHE CYS LEU ASP SER ARG HIS SER THR ALA          
SEQRES  42 A  553  GLU LYS PRO VAL PHE ASN ARG THR VAL GLY LEU ARG ASP          
SEQRES  43 A  553  THR TRP ALA LYS VAL GLY GLU                                  
HET    AMP  A 999      23                                                       
HETNAM     AMP ADENOSINE MONOPHOSPHATE                                          
FORMUL   3  AMP    C10 H14 N5 O7 P                                              
FORMUL   4  HOH   *129(H2 O)                                                    
HELIX    1   1 PHE A   10  SER A   21  1                                  12    
HELIX    2   2 ILE A   41  ASP A   56  1                                  16    
HELIX    3   3 PRO A   70  LYS A   72  5                                   3    
HELIX    4   4 ILE A   75  TRP A   87  1                                  13    
HELIX    5   5 SER A   99  ASN A  115  5                                  17    
HELIX    6   6 PRO A  126  ARG A  133  1                                   8    
HELIX    7   7 VAL A  150  ARG A  161  1                                  12    
HELIX    8   8 ILE A  183  MET A  185  5                                   3    
HELIX    9   9 TYR A  211  GLU A  222  1                                  12    
HELIX   10  10 LEU A  231  PHE A  233  5                                   3    
HELIX   11  11 ASN A  236  ASP A  245  5                                  10    
HELIX   12  12 LYS A  270  THR A  278  1                                   9    
HELIX   13  13 ILE A  293  ARG A  299  1                                   7    
HELIX   14  14 ALA A  303  ILE A  313  1                                  11    
HELIX   15  15 MET A  324  ASN A  338  1                                  15    
HELIX   16  16 PRO A  372  MET A  374  5                                   3    
HELIX   17  17 ARG A  389  ASP A  391  5                                   3    
HELIX   18  18 ALA A  461  HIS A  463  5                                   3    
HELIX   19  19 PRO A  481  ALA A  483  5                                   3    
HELIX   20  20 PHE A  487  VAL A  490  5                                   4    
HELIX   21  21 PRO A  505  ASP A  509  5                                   5    
SHEET    1   A 2 HIS A  28  PHE A  31  0                                        
SHEET    2   A 2 GLN A  60  LEU A  63  1  N  GLN A  60   O  THR A  29           
SHEET    1   B 2 ALA A 119  ASP A 122  0                                        
SHEET    2   B 2 CYS A 171  ALA A 174 -1  N  ARG A 173   O  TYR A 120           
SHEET    1   C 2 TYR A 191  ILE A 193  0                                        
SHEET    2   C 2 ILE A 207  PRO A 209 -1  N  TYR A 208   O  ARG A 192           
SHEET    1   D 2 HIS A 226  THR A 230  0                                        
SHEET    2   D 2 ARG A 254  PHE A 258  1  N  ARG A 254   O  SER A 227           
SHEET    1   E 6 GLU A 408  ARG A 410  0                                        
SHEET    2   E 6 VAL A 416  GLU A 423 -1  N  ILE A 417   O  VAL A 409           
SHEET    3   E 6 THR A 432  TYR A 437 -1  N  THR A 436   O  LYS A 418           
SHEET    4   E 6 PRO A 348  ILE A 353  1  N  LYS A 350   O  ILE A 433           
SHEET    5   E 6 GLU A 384  ASP A 388 -1  N  ILE A 387   O  VAL A 349           
SHEET    6   E 6 TRP A 458  SER A 460 -1  N  VAL A 459   O  TRP A 386           
SHEET    1   F 2 MET A 362  PRO A 366  0                                        
SHEET    2   F 2 SER A 376  PRO A 380 -1  N  VAL A 379   O  VAL A 363           
SHEET    1   G 4 LEU A 496  GLU A 504  0                                        
SHEET    2   G 4 ALA A 464  TYR A 472 -1  N  LEU A 471   O  VAL A 497           
SHEET    3   G 4 PRO A 536  GLY A 543  1  N  PRO A 536   O  GLU A 468           
SHEET    4   G 4 GLY A 522  LEU A 526 -1  N  CYS A 525   O  ASN A 539           
SSBOND   1 CYS A   48    CYS A  310                          1555   1555  2.50  
SITE     1 AC1 13 PRO A  32  GLU A  34  GLY A  42  HIS A  43                    
SITE     2 AC1 13 SER A  46  THR A 230  ARG A 260  LEU A 261                    
SITE     3 AC1 13 LYS A 270  HOH A 751  HOH A 753    A B  76                    
SITE     4 AC1 13 HOH B 769                                                     
CRYST1  242.840   93.590  115.710  90.00  90.00  90.00 C 2 2 21      8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.004118  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.010685  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.008642        0.00000