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Database: PDB
Entry: 1KRV
LinkDB: 1KRV
Original site: 1KRV 
HEADER    TRANSFERASE                             10-JAN-02   1KRV              
TITLE     GALACTOSIDE ACETYLTRANSFERASE IN COMPLEX WITH COA AND PNP-BETA-GAL    
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: GALACTOSIDE O-ACETYLTRANSFERASE;                           
COMPND   3 CHAIN: A, B, C;                                                      
COMPND   4 SYNONYM: THIOGALACTOSIDE ACETYLTRANSFERASE;                          
COMPND   5 EC: 2.3.1.18;                                                        
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   3 ORGANISM_TAXID: 562;                                                 
SOURCE   4 GENE: LACA;                                                          
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: TG1;                                       
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PTAC-85                                   
KEYWDS    LEFT-HANDED PARALLEL BETA HELIX, TRANSFERASE                          
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    X.-G.WANG,L.R.OLSEN,S.L.RODERICK                                      
REVDAT   6   14-FEB-24 1KRV    1       HETSYN                                   
REVDAT   5   29-JUL-20 1KRV    1       COMPND REMARK HETNAM SITE                
REVDAT   5 2                   1       ATOM                                     
REVDAT   4   11-OCT-17 1KRV    1       REMARK                                   
REVDAT   3   24-FEB-09 1KRV    1       VERSN                                    
REVDAT   2   01-APR-03 1KRV    1       JRNL                                     
REVDAT   1   10-APR-02 1KRV    0                                                
JRNL        AUTH   X.G.WANG,L.R.OLSEN,S.L.RODERICK                              
JRNL        TITL   STRUCTURE OF THE LAC OPERON GALACTOSIDE ACETYLTRANSFERASE.   
JRNL        REF    STRUCTURE                     V.  10   581 2002              
JRNL        REFN                   ISSN 0969-2126                               
JRNL        PMID   11937062                                                     
JRNL        DOI    10.1016/S0969-2126(02)00741-4                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.80 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) : 2.80                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 31.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 10000000.000                   
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0010                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 94.1                           
REMARK   3   NUMBER OF REFLECTIONS             : 17605                          
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) : 0.174                           
REMARK   3   FREE R VALUE                     : 0.253                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.900                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 861                             
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.009                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 10                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.80                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.90                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 69.10                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 1202                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2200                       
REMARK   3   BIN FREE R VALUE                    : 0.2910                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 4.70                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 59                           
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.038                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4752                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 207                                     
REMARK   3   SOLVENT ATOMS            : 70                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 32.80                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 20.90                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.00000                                              
REMARK   3    B22 (A**2) : 0.00000                                              
REMARK   3    B33 (A**2) : 0.00000                                              
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) : 0.25                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.30                            
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) : 0.39                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.46                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.010                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.400                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 28.10                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.750                           
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) : 1.330 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 2.200 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 2.320 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 3.640 ; 2.500                
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : PROTEIN_REP.PARAM                              
REMARK   3  PARAMETER FILE  2  : PNP.PAR                                        
REMARK   3  PARAMETER FILE  3  : COA.PAR                                        
REMARK   3  PARAMETER FILE  4  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : TOPHCSDX.PRO                                   
REMARK   3  TOPOLOGY FILE  2   : PNP.TOP                                        
REMARK   3  TOPOLOGY FILE  3   : COA.TOP                                        
REMARK   3  TOPOLOGY FILE  4   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1KRV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-JAN-02.                  
REMARK 100 THE DEPOSITION ID IS D_1000015275.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 12-DEC-99                          
REMARK 200  TEMPERATURE           (KELVIN) : 298                                
REMARK 200  PH                             : 7.4                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU RU200                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : CONFOCAL                           
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : AREA DETECTOR                      
REMARK 200  DETECTOR MANUFACTURER          : SIEMENS HI-STAR                    
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : X-GEN                              
REMARK 200  DATA SCALING SOFTWARE          : XDS                                
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 17605                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.800                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 31.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 94.1                               
REMARK 200  DATA REDUNDANCY                : 4.400                              
REMARK 200  R MERGE                    (I) : 0.11000                            
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) : 2.80                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.90                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 69.1                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.20100                            
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: MOLECULAR REPLACEMENT        
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   (%): 54.46                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.70                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULFATE, TES, TARTARIC ACID,    
REMARK 280  COENZYME A, PNP-BETA-GAL, PH 7.4, VAPOR DIFFUSION, HANGING DROP,    
REMARK 280  TEMPERATURE 298K                                                    
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       60.75000            
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       60.75000            
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       33.15000            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       91.90000            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       33.15000            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       91.90000            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       60.75000            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       33.15000            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       91.90000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       60.75000            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000       33.15000            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       91.90000            
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 300 REMARK: THE BIOLOGICAL ASSEMBLY IS A TRIMER.                         
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TRIMERIC                          
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC                   
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 14860 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 22050 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -39.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C                               
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A     1                                                      
REMARK 465     VAL A   203                                                      
REMARK 465     MET B     1                                                      
REMARK 465     VAL B   203                                                      
REMARK 465     MET C     1                                                      
REMARK 465     VAL C   203                                                      
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     LYS A 198    CG   CD   CE   NZ                                   
REMARK 470     SER A 202    O                                                   
REMARK 470     LYS B 198    CG   CD   CE   NZ                                   
REMARK 470     SER B 202    O                                                   
REMARK 470     LYS C 198    CG   CD   CE   NZ                                   
REMARK 470     SER C 202    O                                                   
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    SER C 201   N   -  CA  -  C   ANGL. DEV. =  21.3 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    ASP A  92       71.01   -114.36                                   
REMARK 500    ASN A 107       72.55     55.02                                   
REMARK 500    HIS A 119      -16.73    -48.44                                   
REMARK 500    HIS A 143       19.08     58.88                                   
REMARK 500    ARG A 183      164.53    178.14                                   
REMARK 500    ASN A 186     -147.63    -97.72                                   
REMARK 500    LYS A 195     -110.32     41.49                                   
REMARK 500    GLU A 200       97.34    -52.77                                   
REMARK 500    MET B  18       40.03   -100.08                                   
REMARK 500    GLU B  43       58.14    -60.01                                   
REMARK 500    TYR B  72      -53.40   -128.91                                   
REMARK 500    ASP B  92       65.47   -106.81                                   
REMARK 500    HIS B 119      -17.90    -48.54                                   
REMARK 500    GLU B 126      150.92    -43.62                                   
REMARK 500    ASN B 155        7.03     59.16                                   
REMARK 500    ARG B 183      160.21    178.93                                   
REMARK 500    LYS B 195     -113.02     52.84                                   
REMARK 500    SER B 201      -81.83     -8.22                                   
REMARK 500    ASP C  92       60.19   -103.72                                   
REMARK 500    PRO C 131      158.73    -43.20                                   
REMARK 500    LYS C 195     -112.68     52.67                                   
REMARK 500    SER C 201      -39.40    -39.83                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1KQA   RELATED DB: PDB                                   
REMARK 900 GALACTOSIDE ACETYLTRANSFERASE IN COMPLEX WITH COENZYME A             
REMARK 900 RELATED ID: 1KRR   RELATED DB: PDB                                   
REMARK 900 GALACTOSIDE ACETYLTRANSFERASE IN COMPLEX WITH ACETYL-COENZYME A      
REMARK 900 RELATED ID: 1KRU   RELATED DB: PDB                                   
REMARK 900 GALACTOSIDE ACETYLTRANSFERASE IN COMPLEX WITH IPTG AND COENZYME A    
DBREF  1KRV A    1   203  UNP    P07464   THGA_ECOLI       1    203             
DBREF  1KRV B    1   203  UNP    P07464   THGA_ECOLI       1    203             
DBREF  1KRV C    1   203  UNP    P07464   THGA_ECOLI       1    203             
SEQRES   1 A  203  MET ASN MET PRO MET THR GLU ARG ILE ARG ALA GLY LYS          
SEQRES   2 A  203  LEU PHE THR ASP MET CYS GLU GLY LEU PRO GLU LYS ARG          
SEQRES   3 A  203  LEU ARG GLY LYS THR LEU MET TYR GLU PHE ASN HIS SER          
SEQRES   4 A  203  HIS PRO SER GLU VAL GLU LYS ARG GLU SER LEU ILE LYS          
SEQRES   5 A  203  GLU MET PHE ALA THR VAL GLY GLU ASN ALA TRP VAL GLU          
SEQRES   6 A  203  PRO PRO VAL TYR PHE SER TYR GLY SER ASN ILE HIS ILE          
SEQRES   7 A  203  GLY ARG ASN PHE TYR ALA ASN PHE ASN LEU THR ILE VAL          
SEQRES   8 A  203  ASP ASP TYR THR VAL THR ILE GLY ASP ASN VAL LEU ILE          
SEQRES   9 A  203  ALA PRO ASN VAL THR LEU SER VAL THR GLY HIS PRO VAL          
SEQRES  10 A  203  HIS HIS GLU LEU ARG LYS ASN GLY GLU MET TYR SER PHE          
SEQRES  11 A  203  PRO ILE THR ILE GLY ASN ASN VAL TRP ILE GLY SER HIS          
SEQRES  12 A  203  VAL VAL ILE ASN PRO GLY VAL THR ILE GLY ASP ASN SER          
SEQRES  13 A  203  VAL ILE GLY ALA GLY SER ILE VAL THR LYS ASP ILE PRO          
SEQRES  14 A  203  PRO ASN VAL VAL ALA ALA GLY VAL PRO CYS ARG VAL ILE          
SEQRES  15 A  203  ARG GLU ILE ASN ASP ARG ASP LYS HIS TYR TYR PHE LYS          
SEQRES  16 A  203  ASP TYR LYS VAL GLU SER SER VAL                              
SEQRES   1 B  203  MET ASN MET PRO MET THR GLU ARG ILE ARG ALA GLY LYS          
SEQRES   2 B  203  LEU PHE THR ASP MET CYS GLU GLY LEU PRO GLU LYS ARG          
SEQRES   3 B  203  LEU ARG GLY LYS THR LEU MET TYR GLU PHE ASN HIS SER          
SEQRES   4 B  203  HIS PRO SER GLU VAL GLU LYS ARG GLU SER LEU ILE LYS          
SEQRES   5 B  203  GLU MET PHE ALA THR VAL GLY GLU ASN ALA TRP VAL GLU          
SEQRES   6 B  203  PRO PRO VAL TYR PHE SER TYR GLY SER ASN ILE HIS ILE          
SEQRES   7 B  203  GLY ARG ASN PHE TYR ALA ASN PHE ASN LEU THR ILE VAL          
SEQRES   8 B  203  ASP ASP TYR THR VAL THR ILE GLY ASP ASN VAL LEU ILE          
SEQRES   9 B  203  ALA PRO ASN VAL THR LEU SER VAL THR GLY HIS PRO VAL          
SEQRES  10 B  203  HIS HIS GLU LEU ARG LYS ASN GLY GLU MET TYR SER PHE          
SEQRES  11 B  203  PRO ILE THR ILE GLY ASN ASN VAL TRP ILE GLY SER HIS          
SEQRES  12 B  203  VAL VAL ILE ASN PRO GLY VAL THR ILE GLY ASP ASN SER          
SEQRES  13 B  203  VAL ILE GLY ALA GLY SER ILE VAL THR LYS ASP ILE PRO          
SEQRES  14 B  203  PRO ASN VAL VAL ALA ALA GLY VAL PRO CYS ARG VAL ILE          
SEQRES  15 B  203  ARG GLU ILE ASN ASP ARG ASP LYS HIS TYR TYR PHE LYS          
SEQRES  16 B  203  ASP TYR LYS VAL GLU SER SER VAL                              
SEQRES   1 C  203  MET ASN MET PRO MET THR GLU ARG ILE ARG ALA GLY LYS          
SEQRES   2 C  203  LEU PHE THR ASP MET CYS GLU GLY LEU PRO GLU LYS ARG          
SEQRES   3 C  203  LEU ARG GLY LYS THR LEU MET TYR GLU PHE ASN HIS SER          
SEQRES   4 C  203  HIS PRO SER GLU VAL GLU LYS ARG GLU SER LEU ILE LYS          
SEQRES   5 C  203  GLU MET PHE ALA THR VAL GLY GLU ASN ALA TRP VAL GLU          
SEQRES   6 C  203  PRO PRO VAL TYR PHE SER TYR GLY SER ASN ILE HIS ILE          
SEQRES   7 C  203  GLY ARG ASN PHE TYR ALA ASN PHE ASN LEU THR ILE VAL          
SEQRES   8 C  203  ASP ASP TYR THR VAL THR ILE GLY ASP ASN VAL LEU ILE          
SEQRES   9 C  203  ALA PRO ASN VAL THR LEU SER VAL THR GLY HIS PRO VAL          
SEQRES  10 C  203  HIS HIS GLU LEU ARG LYS ASN GLY GLU MET TYR SER PHE          
SEQRES  11 C  203  PRO ILE THR ILE GLY ASN ASN VAL TRP ILE GLY SER HIS          
SEQRES  12 C  203  VAL VAL ILE ASN PRO GLY VAL THR ILE GLY ASP ASN SER          
SEQRES  13 C  203  VAL ILE GLY ALA GLY SER ILE VAL THR LYS ASP ILE PRO          
SEQRES  14 C  203  PRO ASN VAL VAL ALA ALA GLY VAL PRO CYS ARG VAL ILE          
SEQRES  15 C  203  ARG GLU ILE ASN ASP ARG ASP LYS HIS TYR TYR PHE LYS          
SEQRES  16 C  203  ASP TYR LYS VAL GLU SER SER VAL                              
HET    147  A 206      21                                                       
HET    COA  A 207      48                                                       
HET    147  B 204      21                                                       
HET    COA  B 208      48                                                       
HET    147  C 205      21                                                       
HET    COA  C 209      48                                                       
HETNAM     147 4-NITROPHENYL BETA-D-GALACTOPYRANOSIDE                           
HETNAM     COA COENZYME A                                                       
HETSYN     147 1-O-[P-NITROPHENYL]-BETA-D-GALACTOPYRANOSE; 4-                   
HETSYN   2 147  NITROPHENYL BETA-D-GALACTOSIDE; 4-NITROPHENYL D-                
HETSYN   3 147  GALACTOSIDE; 4-NITROPHENYL GALACTOSIDE                          
FORMUL   4  147    3(C12 H15 N O8)                                              
FORMUL   5  COA    3(C21 H36 N7 O16 P3 S)                                       
FORMUL  10  HOH   *70(H2 O)                                                     
HELIX    1   1 PRO A    4  GLY A   12  1                                   9    
HELIX    2   2 GLY A   21  SER A   39  1                                  19    
HELIX    3   3 GLU A   43  PHE A   55  1                                  13    
HELIX    4   4 ASP A  187  LYS A  190  5                                   4    
HELIX    5   5 PRO B    4  GLY B   12  1                                   9    
HELIX    6   6 GLY B   21  HIS B   38  1                                  18    
HELIX    7   7 GLU B   43  PHE B   55  1                                  13    
HELIX    8   8 ASN B  186  LYS B  190  5                                   5    
HELIX    9   9 PRO C    4  ALA C   11  1                                   8    
HELIX   10  10 GLY C   21  SER C   39  1                                  19    
HELIX   11  11 GLU C   43  PHE C   55  1                                  13    
HELIX   12  12 ASP C  187  LYS C  190  5                                   4    
SHEET    1   A 7 TRP A  63  VAL A  64  0                                        
SHEET    2   A 7 TYR A  83  ALA A  84  1  O  ALA A  84   N  TRP A  63           
SHEET    3   A 7 LEU A 103  ILE A 104  1  O  ILE A 104   N  TYR A  83           
SHEET    4   A 7 TRP A 139  ILE A 140  1  O  ILE A 140   N  LEU A 103           
SHEET    5   A 7 VAL A 157  ILE A 158  1  O  ILE A 158   N  TRP A 139           
SHEET    6   A 7 VAL A 172  ALA A 175  1  O  ALA A 174   N  VAL A 157           
SHEET    7   A 7 ARG A 180  GLU A 184 -1  O  ARG A 180   N  ALA A 175           
SHEET    1   B 5 VAL A  68  PHE A  70  0                                        
SHEET    2   B 5 LEU A  88  VAL A  91  1  O  LEU A  88   N  TYR A  69           
SHEET    3   B 5 VAL A 108  SER A 111  1  O  LEU A 110   N  VAL A  91           
SHEET    4   B 5 VAL A 145  ILE A 146  1  O  ILE A 146   N  THR A 109           
SHEET    5   B 5 ILE A 163  VAL A 164  1  O  VAL A 164   N  VAL A 145           
SHEET    1   C 4 ILE A  76  ILE A  78  0                                        
SHEET    2   C 4 VAL A  96  ILE A  98  1  O  ILE A  98   N  HIS A  77           
SHEET    3   C 4 ILE A 132  ILE A 134  1  O  ILE A 134   N  THR A  97           
SHEET    4   C 4 THR A 151  ILE A 152  1  O  ILE A 152   N  THR A 133           
SHEET    1   D 2 THR A 113  GLY A 114  0                                        
SHEET    2   D 2 TYR A 128  SER A 129 -1  O  TYR A 128   N  GLY A 114           
SHEET    1   E 2 TYR A 192  PHE A 194  0                                        
SHEET    2   E 2 TYR A 197  LYS A 198 -1  O  TYR A 197   N  PHE A 194           
SHEET    1   F 7 TRP B  63  VAL B  64  0                                        
SHEET    2   F 7 TYR B  83  ALA B  84  1  O  ALA B  84   N  TRP B  63           
SHEET    3   F 7 LEU B 103  ILE B 104  1  O  ILE B 104   N  TYR B  83           
SHEET    4   F 7 TRP B 139  ILE B 140  1  O  ILE B 140   N  LEU B 103           
SHEET    5   F 7 VAL B 157  ILE B 158  1  O  ILE B 158   N  TRP B 139           
SHEET    6   F 7 VAL B 172  ALA B 175  1  O  ALA B 174   N  VAL B 157           
SHEET    7   F 7 ARG B 180  GLU B 184 -1  O  ARG B 180   N  ALA B 175           
SHEET    1   G 5 VAL B  68  PHE B  70  0                                        
SHEET    2   G 5 LEU B  88  VAL B  91  1  O  ILE B  90   N  TYR B  69           
SHEET    3   G 5 THR B 109  SER B 111  1  O  LEU B 110   N  VAL B  91           
SHEET    4   G 5 VAL B 145  ILE B 146  1  O  ILE B 146   N  THR B 109           
SHEET    5   G 5 ILE B 163  VAL B 164  1  O  VAL B 164   N  VAL B 145           
SHEET    1   H 4 ILE B  76  ILE B  78  0                                        
SHEET    2   H 4 VAL B  96  ILE B  98  1  O  ILE B  98   N  HIS B  77           
SHEET    3   H 4 ILE B 132  ILE B 134  1  O  ILE B 134   N  THR B  97           
SHEET    4   H 4 THR B 151  ILE B 152  1  O  ILE B 152   N  THR B 133           
SHEET    1   I 2 THR B 113  GLY B 114  0                                        
SHEET    2   I 2 TYR B 128  SER B 129 -1  O  TYR B 128   N  GLY B 114           
SHEET    1   J 2 TYR B 192  PHE B 194  0                                        
SHEET    2   J 2 TYR B 197  LYS B 198 -1  O  TYR B 197   N  PHE B 194           
SHEET    1   K 7 TRP C  63  VAL C  64  0                                        
SHEET    2   K 7 TYR C  83  ALA C  84  1  O  ALA C  84   N  TRP C  63           
SHEET    3   K 7 LEU C 103  ILE C 104  1  O  ILE C 104   N  TYR C  83           
SHEET    4   K 7 TRP C 139  ILE C 140  1  O  ILE C 140   N  LEU C 103           
SHEET    5   K 7 VAL C 157  ILE C 158  1  O  ILE C 158   N  TRP C 139           
SHEET    6   K 7 VAL C 172  ALA C 175  1  O  ALA C 174   N  VAL C 157           
SHEET    7   K 7 ARG C 180  GLU C 184 -1  O  ARG C 183   N  VAL C 173           
SHEET    1   L 5 VAL C  68  PHE C  70  0                                        
SHEET    2   L 5 LEU C  88  VAL C  91  1  O  ILE C  90   N  TYR C  69           
SHEET    3   L 5 THR C 109  SER C 111  1  O  LEU C 110   N  THR C  89           
SHEET    4   L 5 VAL C 145  ILE C 146  1  O  ILE C 146   N  THR C 109           
SHEET    5   L 5 ILE C 163  VAL C 164  1  O  VAL C 164   N  VAL C 145           
SHEET    1   M 4 ILE C  76  ILE C  78  0                                        
SHEET    2   M 4 VAL C  96  ILE C  98  1  O  VAL C  96   N  HIS C  77           
SHEET    3   M 4 ILE C 132  ILE C 134  1  O  ILE C 132   N  THR C  97           
SHEET    4   M 4 THR C 151  ILE C 152  1  O  ILE C 152   N  THR C 133           
SHEET    1   N 2 THR C 113  GLY C 114  0                                        
SHEET    2   N 2 TYR C 128  SER C 129 -1  O  TYR C 128   N  GLY C 114           
SHEET    1   O 2 TYR C 192  PHE C 194  0                                        
SHEET    2   O 2 TYR C 197  LYS C 198 -1  O  TYR C 197   N  PHE C 194           
CISPEP   1 PRO A   66    PRO A   67          0        -0.10                     
CISPEP   2 VAL A  177    PRO A  178          0         0.54                     
CISPEP   3 PRO B   66    PRO B   67          0         0.36                     
CISPEP   4 VAL B  177    PRO B  178          0         0.01                     
CISPEP   5 PRO C   66    PRO C   67          0        -0.28                     
CISPEP   6 VAL C  177    PRO C  178          0         0.18                     
CRYST1   66.300  183.800  121.500  90.00  90.00  90.00 C 2 2 21     24          
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      0.015083  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.005441  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.008230        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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