HEADER    TRANSFERASE (FORMYL)                    08-DEC-94   1GAR              
TITLE     TOWARDS STRUCTURE-BASED DRUG DESIGN: CRYSTAL STRUCTURE OF A           
TITLE    2 MULTISUBSTRATE ADDUCT COMPLEX OF GLYCINAMIDE RIBONUCLEOTIDE          
TITLE    3 TRANSFORMYLASE AT 1.96 ANGSTROMS RESOLUTION                          
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: GLYCINAMIDE RIBONUCLEOTIDE TRANSFORMYLASE;                 
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 EC: 2.1.2.2;                                                         
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   3 ORGANISM_TAXID: 562                                                  
KEYWDS    TRANSFERASE (FORMYL)                                                  
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    I.A.WILSON,C.KLEIN,P.CHEN,J.H.AREVALO                                 
REVDAT   3   07-FEB-24 1GAR    1       REMARK                                   
REVDAT   2   24-FEB-09 1GAR    1       VERSN                                    
REVDAT   1   10-JUL-95 1GAR    0                                                
JRNL        AUTH   C.KLEIN,P.CHEN,J.H.AREVALO,E.A.STURA,A.MAROLEWSKI,           
JRNL        AUTH 2 M.S.WARREN,S.J.BENKOVIC,I.A.WILSON                           
JRNL        TITL   TOWARDS STRUCTURE-BASED DRUG DESIGN: CRYSTAL STRUCTURE OF A  
JRNL        TITL 2 MULTISUBSTRATE ADDUCT COMPLEX OF GLYCINAMIDE RIBONUCLEOTIDE  
JRNL        TITL 3 TRANSFORMYLASE AT 1.96 A RESOLUTION.                         
JRNL        REF    J.MOL.BIOL.                   V. 249   153 1995              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   7776369                                                      
JRNL        DOI    10.1006/JMBI.1995.0286                                       
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   P.CHEN,U.SCHULZE-GAHMEN,E.A.STURA,J.INGLESE,D.L.JOHNSON,     
REMARK   1  AUTH 2 A.MAROLEWSKI,S.J.BENKOVIC,I.A.WILSON                         
REMARK   1  TITL   CRYSTAL STRUCTURE OF GLYCINAMIDE RIBONUCLEOTIDE              
REMARK   1  TITL 2 TRANSFORMYLASE FROM ESCHERICHIA COLI AT 3.0 ANGSTROMS        
REMARK   1  TITL 3 RESOLUTION. A TARGET ENZYME FOR CHEMOTHERAPY                 
REMARK   1  REF    J.MOL.BIOL.                   V. 227   283 1992              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.96 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) : 1.96                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 6.00                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 2.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 71.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 17365                          
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) : 0.168                           
REMARK   3   FREE R VALUE                     : 0.290                           
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            : 3025                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 96                                      
REMARK   3   SOLVENT ATOMS            : 326                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 36.10                          
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) : 0.30                            
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) : 0.013                           
REMARK   3   BOND ANGLES            (DEGREES) : 3.100                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 25.20                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.500                           
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 1GAR COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 100 THE DEPOSITION ID IS D_1000173484.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 1991                               
REMARK 200  TEMPERATURE           (KELVIN) : NULL                               
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                               
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : NULL                               
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : NULL                               
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : AREA DETECTOR                      
REMARK 200  DETECTOR MANUFACTURER          : MULTIWIRE AREA DETECTOR            
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : NULL                               
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 22588                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : NULL                               
REMARK 200  RESOLUTION RANGE LOW       (A) : NULL                               
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 84.0                               
REMARK 200  DATA REDUNDANCY                : 4.000                              
REMARK 200  R MERGE                    (I) : 0.05600                            
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: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL                         
REMARK 200 SOFTWARE USED: X-PLOR                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 41.70                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.11                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: NULL                                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y+1/2,-Z                                             
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000       36.65000            
REMARK 290   SMTRY3   2  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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 4070 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 17250 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -17.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     GLN A   123                                                      
REMARK 465     ALA A   124                                                      
REMARK 465     LEU A   125                                                      
REMARK 465     GLU A   126                                                      
REMARK 465     ALA A   210                                                      
REMARK 465     ASP A   211                                                      
REMARK 465     GLU A   212                                                      
REMARK 465     LYS B   114                                                      
REMARK 465     TYR B   115                                                      
REMARK 465     PRO B   116                                                      
REMARK 465     GLY B   117                                                      
REMARK 465     LEU B   118                                                      
REMARK 465     HIS B   119                                                      
REMARK 465     THR B   120                                                      
REMARK 465     HIS B   121                                                      
REMARK 465     ARG B   122                                                      
REMARK 465     GLN B   123                                                      
REMARK 465     ALA B   124                                                      
REMARK 465     LEU B   125                                                      
REMARK 465     GLU B   126                                                      
REMARK 465     ASN B   127                                                      
REMARK 465     GLY B   128                                                      
REMARK 465     ALA B   210                                                      
REMARK 465     ASP B   211                                                      
REMARK 465     GLU B   212                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     PRO A 113    CB   CG   CD                                        
REMARK 470     LYS A 114    CB   CG   CD   CE   NZ                              
REMARK 470     TYR A 115    CG   CD1  CD2  CE1  CE2  CZ   OH                    
REMARK 470     PRO A 116    CB   CG   CD                                        
REMARK 470     LEU A 118    CB   CG   CD1  CD2                                  
REMARK 470     HIS A 119    CB   CG   ND1  CD2  CE1  NE2                        
REMARK 470     THR A 120    CB   OG1  CG2                                       
REMARK 470     HIS A 121    CB   CG   ND1  CD2  CE1  NE2                        
REMARK 470     ARG A 122    CA   C    O    CB   CG   CD   NE                    
REMARK 470     ARG A 122    CZ   NH1  NH2                                       
REMARK 470     ASN A 127    CB   CG   OD1  ND2                                  
REMARK 470     PRO B 113    CA   C    O    CB   CG   CD                         
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  54   NE2   HIS A  54   CD2    -0.085                       
REMARK 500    HIS A  73   NE2   HIS A  73   CD2    -0.076                       
REMARK 500    HIS A  99   NE2   HIS A  99   CD2    -0.069                       
REMARK 500    HIS A 108   NE2   HIS A 108   CD2    -0.072                       
REMARK 500    HIS A 108   NE2   HIS A 108   CD2    -0.069                       
REMARK 500    HIS A 132   NE2   HIS A 132   CD2    -0.068                       
REMARK 500    HIS A 174   NE2   HIS A 174   CD2    -0.075                       
REMARK 500    HIS B  73   NE2   HIS B  73   CD2    -0.068                       
REMARK 500    HIS B  99   NE2   HIS B  99   CD2    -0.079                       
REMARK 500    HIS B 108   NE2   HIS B 108   CD2    -0.075                       
REMARK 500    HIS B 132   NE2   HIS B 132   CD2    -0.071                       
REMARK 500    HIS B 192   NE2   HIS B 192   CD2    -0.068                       
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    ARG A  69   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.4 DEGREES          
REMARK 500    TRP A 183   CD1 -  CG  -  CD2 ANGL. DEV. =   6.4 DEGREES          
REMARK 500    TRP A 183   CE2 -  CD2 -  CG  ANGL. DEV. =  -5.2 DEGREES          
REMARK 500    TRP A 197   CD1 -  CG  -  CD2 ANGL. DEV. =   6.1 DEGREES          
REMARK 500    TRP A 197   CE2 -  CD2 -  CG  ANGL. DEV. =  -5.1 DEGREES          
REMARK 500    TYR A 208   CA  -  C   -  N   ANGL. DEV. = -13.2 DEGREES          
REMARK 500    TYR A 208   O   -  C   -  N   ANGL. DEV. =   9.7 DEGREES          
REMARK 500    THR B  23   N   -  CA  -  CB  ANGL. DEV. = -11.5 DEGREES          
REMARK 500    ARG B  31   NE  -  CZ  -  NH1 ANGL. DEV. =   4.4 DEGREES          
REMARK 500    ARG B  45   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.2 DEGREES          
REMARK 500    ARG B  90   NE  -  CZ  -  NH1 ANGL. DEV. =   3.3 DEGREES          
REMARK 500    ASP B 160   CA  -  C   -  N   ANGL. DEV. = -16.8 DEGREES          
REMARK 500    ARG B 168   NE  -  CZ  -  NH1 ANGL. DEV. =   3.1 DEGREES          
REMARK 500    TYR B 177   CB  -  CG  -  CD2 ANGL. DEV. =  -4.0 DEGREES          
REMARK 500    TRP B 183   CD1 -  CG  -  CD2 ANGL. DEV. =   6.7 DEGREES          
REMARK 500    TRP B 183   CG  -  CD1 -  NE1 ANGL. DEV. =  -6.1 DEGREES          
REMARK 500    TRP B 183   CE2 -  CD2 -  CG  ANGL. DEV. =  -5.7 DEGREES          
REMARK 500    TRP B 197   CD1 -  CG  -  CD2 ANGL. DEV. =   5.4 DEGREES          
REMARK 500    TRP B 197   CE2 -  CD2 -  CG  ANGL. DEV. =  -6.1 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    ALA A  79       64.73     38.87                                   
REMARK 500    ARG A 103       41.31   -143.92                                   
REMARK 500    LEU A 111     -107.76    -95.82                                   
REMARK 500    PRO A 113      -38.41    157.08                                   
REMARK 500    TYR A 115       17.81   -163.91                                   
REMARK 500    PRO A 116       19.90     39.74                                   
REMARK 500    LEU A 118      -78.40     38.80                                   
REMARK 500    HIS A 119       35.94     85.36                                   
REMARK 500    ASP A 129      -78.24    -72.59                                   
REMARK 500    GLU A 130     -156.82   -174.68                                   
REMARK 500    GLU A 131       95.97     51.13                                   
REMARK 500    THR B  23       12.61    -66.57                                   
REMARK 500    ASN B  24       12.60     51.22                                   
REMARK 500    ALA B  79       63.11     33.75                                   
REMARK 500    LEU B 112       52.20   -166.76                                   
REMARK 500    GLU B 131       80.20    -50.89                                   
REMARK 500    ASP B 141        4.07    -64.19                                   
REMARK 500    ASP B 144      -23.43     67.79                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: ASA                                                 
REMARK 800 EVIDENCE_CODE: UNKNOWN                                               
REMARK 800 SITE_DESCRIPTION: NULL                                               
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: ASB                                                 
REMARK 800 EVIDENCE_CODE: UNKNOWN                                               
REMARK 800 SITE_DESCRIPTION: NULL                                               
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE U89 A 213                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE U89 B 213                 
DBREF  1GAR A    1   212  UNP    P08179   PUR3_ECOLI       1    212             
DBREF  1GAR B    1   212  UNP    P08179   PUR3_ECOLI       1    212             
SEQRES   1 A  212  MET ASN ILE VAL VAL LEU ILE SER GLY ASN GLY SER ASN          
SEQRES   2 A  212  LEU GLN ALA ILE ILE ASP ALA CYS LYS THR ASN LYS ILE          
SEQRES   3 A  212  LYS GLY THR VAL ARG ALA VAL PHE SER ASN LYS ALA ASP          
SEQRES   4 A  212  ALA PHE GLY LEU GLU ARG ALA ARG GLN ALA GLY ILE ALA          
SEQRES   5 A  212  THR HIS THR LEU ILE ALA SER ALA PHE ASP SER ARG GLU          
SEQRES   6 A  212  ALA TYR ASP ARG GLU LEU ILE HIS GLU ILE ASP MET TYR          
SEQRES   7 A  212  ALA PRO ASP VAL VAL VAL LEU ALA GLY PHE MET ARG ILE          
SEQRES   8 A  212  LEU SER PRO ALA PHE VAL SER HIS TYR ALA GLY ARG LEU          
SEQRES   9 A  212  LEU ASN ILE HIS PRO SER LEU LEU PRO LYS TYR PRO GLY          
SEQRES  10 A  212  LEU HIS THR HIS ARG GLN ALA LEU GLU ASN GLY ASP GLU          
SEQRES  11 A  212  GLU HIS GLY THR SER VAL HIS PHE VAL THR ASP GLU LEU          
SEQRES  12 A  212  ASP GLY GLY PRO VAL ILE LEU GLN ALA LYS VAL PRO VAL          
SEQRES  13 A  212  PHE ALA GLY ASP SER GLU ASP ASP ILE THR ALA ARG VAL          
SEQRES  14 A  212  GLN THR GLN GLU HIS ALA ILE TYR PRO LEU VAL ILE SER          
SEQRES  15 A  212  TRP PHE ALA ASP GLY ARG LEU LYS MET HIS GLU ASN ALA          
SEQRES  16 A  212  ALA TRP LEU ASP GLY GLN ARG LEU PRO PRO GLN GLY TYR          
SEQRES  17 A  212  ALA ALA ASP GLU                                              
SEQRES   1 B  212  MET ASN ILE VAL VAL LEU ILE SER GLY ASN GLY SER ASN          
SEQRES   2 B  212  LEU GLN ALA ILE ILE ASP ALA CYS LYS THR ASN LYS ILE          
SEQRES   3 B  212  LYS GLY THR VAL ARG ALA VAL PHE SER ASN LYS ALA ASP          
SEQRES   4 B  212  ALA PHE GLY LEU GLU ARG ALA ARG GLN ALA GLY ILE ALA          
SEQRES   5 B  212  THR HIS THR LEU ILE ALA SER ALA PHE ASP SER ARG GLU          
SEQRES   6 B  212  ALA TYR ASP ARG GLU LEU ILE HIS GLU ILE ASP MET TYR          
SEQRES   7 B  212  ALA PRO ASP VAL VAL VAL LEU ALA GLY PHE MET ARG ILE          
SEQRES   8 B  212  LEU SER PRO ALA PHE VAL SER HIS TYR ALA GLY ARG LEU          
SEQRES   9 B  212  LEU ASN ILE HIS PRO SER LEU LEU PRO LYS TYR PRO GLY          
SEQRES  10 B  212  LEU HIS THR HIS ARG GLN ALA LEU GLU ASN GLY ASP GLU          
SEQRES  11 B  212  GLU HIS GLY THR SER VAL HIS PHE VAL THR ASP GLU LEU          
SEQRES  12 B  212  ASP GLY GLY PRO VAL ILE LEU GLN ALA LYS VAL PRO VAL          
SEQRES  13 B  212  PHE ALA GLY ASP SER GLU ASP ASP ILE THR ALA ARG VAL          
SEQRES  14 B  212  GLN THR GLN GLU HIS ALA ILE TYR PRO LEU VAL ILE SER          
SEQRES  15 B  212  TRP PHE ALA ASP GLY ARG LEU LYS MET HIS GLU ASN ALA          
SEQRES  16 B  212  ALA TRP LEU ASP GLY GLN ARG LEU PRO PRO GLN GLY TYR          
SEQRES  17 B  212  ALA ALA ASP GLU                                              
HET    U89  A 213      96                                                       
HET    U89  B 213      96                                                       
HETNAM     U89 N-[4-[[3-(2,4-DIAMINO-1,6-DIHYDRO-6-OXO-4-PYRIMIDINYL)-          
HETNAM   2 U89  PROPYL]-[2-((2-OXO-2-((4-PHOSPHORIBOXY)-BUTYL)-AMINO)-          
HETNAM   3 U89  ETHYL)-THIO-ACETYL]-AMINO]BENZOYL]-1-GLUTAMIC ACID              
FORMUL   3  U89    2(C27 H38 N7 O12 P S)                                        
FORMUL   5  HOH   *326(H2 O)                                                    
HELIX    1   1 SER A   12  LYS A   22  1                                  11    
HELIX    2   2 PHE A   41  ALA A   49  1                                   9    
HELIX    3   3 ALA A   58  ALA A   60  5                                   3    
HELIX    4   4 ARG A   64  TYR A   78  1                                  15    
HELIX    5   5 PRO A   94  HIS A   99  1                                   6    
HELIX    6   6 GLU A  162  ALA A  185  1                                  24    
HELIX    7   7 SER B   12  LYS B   22  1                                  11    
HELIX    8   8 PHE B   41  GLN B   48  1                                   8    
HELIX    9   9 ALA B   58  ALA B   60  5                                   3    
HELIX   10  10 ARG B   64  TYR B   78  1                                  15    
HELIX   11  11 PRO B   94  TYR B  100  1                                   7    
HELIX   12  12 GLU B  162  ALA B  185  1                                  24    
SHEET    1   A 7 VAL A 148  LYS A 153  0                                        
SHEET    2   A 7 GLY A 133  PHE A 138 -1  N  VAL A 136   O  ILE A 149           
SHEET    3   A 7 LEU A 104  HIS A 108 -1  N  HIS A 108   O  SER A 135           
SHEET    4   A 7 VAL A  82  LEU A  85  1  N  VAL A  83   O  LEU A 105           
SHEET    5   A 7 ASN A   2  ILE A   7  1  N  VAL A   4   O  VAL A  82           
SHEET    6   A 7 THR A  29  SER A  35  1  N  THR A  29   O  ILE A   3           
SHEET    7   A 7 ALA A  52  THR A  55  1  N  ALA A  52   O  VAL A  33           
SHEET    1   B 2 LEU A 189  HIS A 192  0                                        
SHEET    2   B 2 ALA A 195  LEU A 198 -1  N  TRP A 197   O  LYS A 190           
SHEET    1   C 7 VAL B 148  LYS B 153  0                                        
SHEET    2   C 7 GLY B 133  PHE B 138 -1  N  VAL B 136   O  ILE B 149           
SHEET    3   C 7 LEU B 104  HIS B 108 -1  N  HIS B 108   O  SER B 135           
SHEET    4   C 7 VAL B  82  LEU B  85  1  N  VAL B  83   O  LEU B 105           
SHEET    5   C 7 ASN B   2  ILE B   7  1  N  VAL B   4   O  VAL B  82           
SHEET    6   C 7 THR B  29  SER B  35  1  N  THR B  29   O  ILE B   3           
SHEET    7   C 7 ALA B  52  THR B  55  1  N  ALA B  52   O  VAL B  33           
SHEET    1   D 2 LEU B 189  HIS B 192  0                                        
SHEET    2   D 2 ALA B 195  LEU B 198 -1  N  TRP B 197   O  LYS B 190           
SITE     1 ASA  3 ASN A 106  HIS A 108  ASP A 144                               
SITE     1 ASB  3 ASN B 106  HIS B 108  ASP B 144                               
SITE     1 AC1 27 ASN A  10  GLY A  11  SER A  12  ASN A  13                    
SITE     2 AC1 27 ARG A  31  ARG A  64  GLY A  87  PHE A  88                    
SITE     3 AC1 27 MET A  89  ARG A  90  ILE A  91  LEU A  92                    
SITE     4 AC1 27 VAL A  97  ASN A 106  ILE A 107  HIS A 108                    
SITE     5 AC1 27 PRO A 109  VAL A 139  THR A 140  ASP A 144                    
SITE     6 AC1 27 GLN A 170  GLU A 173  HOH A 215  HOH A 216                    
SITE     7 AC1 27 HOH A 273  HOH A 345  HOH A 367                               
SITE     1 AC2 31 SER A  59  HOH A 289  ASN B  10  GLY B  11                    
SITE     2 AC2 31 SER B  12  ASN B  13  ARG B  31  ARG B  64                    
SITE     3 AC2 31 GLY B  87  PHE B  88  MET B  89  ARG B  90                    
SITE     4 AC2 31 ILE B  91  LEU B  92  VAL B  97  ASN B 106                    
SITE     5 AC2 31 ILE B 107  HIS B 108  PRO B 109  VAL B 139                    
SITE     6 AC2 31 ASP B 144  GLU B 173  HOH B 218  HOH B 222                    
SITE     7 AC2 31 HOH B 228  HOH B 231  HOH B 260  HOH B 281                    
SITE     8 AC2 31 HOH B 304  HOH B 340  HOH B 363                               
CRYST1   75.700   73.300   35.500  90.00  94.30  90.00 P 1 21 1      4          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.013210  0.000000  0.000993        0.00000                         
SCALE2      0.000000  0.013643  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.028249        0.00000