HEADER    TRANSFERASE                             07-JAN-03   1NLM              
TITLE     CRYSTAL STRUCTURE OF MURG:GLCNAC COMPLEX                              
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: UDP-N-ACETYLGLUCOSAMINE--N-ACETYLMURAMYL-(PENTAPEPTIDE)    
COMPND   3 PYROPHOSPHORYL-UNDECAPRENOL N-ACETYLGLUCOSAMINE TRANSFERASE;         
COMPND   4 CHAIN: A, B;                                                         
COMPND   5 SYNONYM: PENTAPEPTIDE, PYROPHOSPHORYL-UNDECAPRENOL N-                
COMPND   6 ACETYLGLUCOSAMINE TRANSFERASE EC 2.4.1.-, UNDECAPRENYL-PP-MURNAC-    
COMPND   7 PENTAPEPTIDE-UDPGLCNAC GLCNAC TRANSFERASE;                           
COMPND   8 EC: 2.4.1.-;                                                         
COMPND   9 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   3 ORGANISM_TAXID: 562;                                                 
SOURCE   4 GENE: MURG OR B0090;                                                 
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   8 EXPRESSION_SYSTEM_PLASMID: PET21B                                    
KEYWDS    ROSSMANN FOLD, TRANSFERASE                                            
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    Y.HU,L.CHEN,S.HA,B.GROSS,B.FALCONE,D.WALKER,M.MOKHTARZADEH,S.WALKER   
REVDAT   4   16-AUG-23 1NLM    1       REMARK SEQADV                            
REVDAT   3   13-JUL-11 1NLM    1       VERSN                                    
REVDAT   2   24-FEB-09 1NLM    1       VERSN                                    
REVDAT   1   11-FEB-03 1NLM    0                                                
JRNL        AUTH   Y.HU,L.CHEN,S.HA,B.GROSS,B.FALCONE,D.WALKER,M.MOKHTARZADEH,  
JRNL        AUTH 2 S.WALKER                                                     
JRNL        TITL   CRYSTAL STRUCTURE OF MURG:UDP-GLCNAC COMPLEX REVEALS COMMON  
JRNL        TITL 2 STRUCTURAL PRINCIPLES OF A SUPERFAMILY OF                    
JRNL        TITL 3 GLYCOSYLTRANSFERASES                                         
JRNL        REF    PROC.NATL.ACAD.SCI.USA        V. 100   845 2003              
JRNL        REFN                   ISSN 0027-8424                               
JRNL        PMID   12538870                                                     
JRNL        DOI    10.1073/PNAS.0235749100                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.50 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.0                                              
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 19.96                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 2.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 871929.100                     
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 89.2                           
REMARK   3   NUMBER OF REFLECTIONS             : 25853                          
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) : 0.226                           
REMARK   3   FREE R VALUE                     : 0.283                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.000                          
REMARK   3   FREE R VALUE TEST SET COUNT      : 2576                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.006                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 6                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.50                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.66                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 75.30                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 3239                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2910                       
REMARK   3   BIN FREE R VALUE                    : 0.3650                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 9.30                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 334                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.020                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 5262                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 102                                     
REMARK   3   SOLVENT ATOMS            : 114                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 35.10                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 51.40                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 6.84000                                              
REMARK   3    B22 (A**2) : -4.88000                                             
REMARK   3    B33 (A**2) : -1.96000                                             
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) : 0.34                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.32                            
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) : 0.46                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.42                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.007                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.300                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 22.30                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.860                           
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) : 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  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.34                                                 
REMARK   3   BSOL        : 51.20                                                
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  : UDPAG2ENDO.PARAM                               
REMARK   3  PARAMETER FILE  3  : WATER_REP.PARAM                                
REMARK   3  PARAMETER FILE  4  : GOL.PARAM                                      
REMARK   3  PARAMETER FILE  5  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : UDPAG1.TOP                                     
REMARK   3  TOPOLOGY FILE  3   : WATER.TOP                                      
REMARK   3  TOPOLOGY FILE  4   : GOL.TOP                                        
REMARK   3  TOPOLOGY FILE  5   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1NLM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-JAN-03.                  
REMARK 100 THE DEPOSITION ID IS D_1000017982.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 01-JAN-02                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 14-BM-C                            
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9                                
REMARK 200  MONOCHROMATOR                  : BENT CONICAL SI-MIRROR             
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 4                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 26835                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.500                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 92.6                               
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) : 2.50                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.59                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 82.6                               
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: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: CNS                                                   
REMARK 200 STARTING MODEL: PDB ENTRY 1FOK                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 52.87                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.61                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 4000, NAMES, TRITON X-100, DTT,      
REMARK 280  UDP-GLCNAC, PH 6.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE      
REMARK 280  298K                                                                
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   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       33.35150            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       73.12250            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       41.82550            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       73.12250            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       33.35150            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       41.82550            
REMARK 290   SMTRY3   4  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: 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     MET A     1                                                      
REMARK 465     MET A     2                                                      
REMARK 465     SER A     3                                                      
REMARK 465     GLY A     4                                                      
REMARK 465     GLN A     5                                                      
REMARK 465     GLY A     6                                                      
REMARK 465     LEU A   357                                                      
REMARK 465     GLU A   358                                                      
REMARK 465     HIS A   359                                                      
REMARK 465     HIS A   360                                                      
REMARK 465     HIS A   361                                                      
REMARK 465     HIS A   362                                                      
REMARK 465     HIS A   363                                                      
REMARK 465     HIS A   364                                                      
REMARK 465     MET B     1                                                      
REMARK 465     MET B     2                                                      
REMARK 465     SER B     3                                                      
REMARK 465     GLY B     4                                                      
REMARK 465     GLN B     5                                                      
REMARK 465     GLY B     6                                                      
REMARK 465     LEU B   357                                                      
REMARK 465     GLU B   358                                                      
REMARK 465     HIS B   359                                                      
REMARK 465     HIS B   360                                                      
REMARK 465     HIS B   361                                                      
REMARK 465     HIS B   362                                                      
REMARK 465     HIS B   363                                                      
REMARK 465     HIS B   364                                                      
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    LEU B 198   CA    LEU B 198   CB      1.081                       
REMARK 500    LEU B 198   CB    LEU B 198   CG     -1.521                       
REMARK 500    ASP B 211   CA    ASP B 211   CB      1.006                       
REMARK 500    ASP B 211   CB    ASP B 211   CG     -1.513                       
REMARK 500    PHE B 279   CD1   PHE B 279   CE1     1.404                       
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    LEU B 198   CB  -  CA  -  C   ANGL. DEV. =  32.5 DEGREES          
REMARK 500    LEU B 198   N   -  CA  -  CB  ANGL. DEV. = -16.5 DEGREES          
REMARK 500    ASP B 211   CB  -  CA  -  C   ANGL. DEV. =  22.6 DEGREES          
REMARK 500    PHE B 279   CD1 -  CG  -  CD2 ANGL. DEV. = 118.3 DEGREES          
REMARK 500    PHE B 279   CG  -  CD1 -  CE1 ANGL. DEV. = -60.0 DEGREES          
REMARK 500    PHE B 279   CD1 -  CE1 -  CZ  ANGL. DEV. = -59.9 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    LYS A  53        0.02    -61.96                                   
REMARK 500    SER A  64      -92.59    -32.19                                   
REMARK 500    ILE A  71      -41.36     66.51                                   
REMARK 500    LYS A  96       66.89     37.42                                   
REMARK 500    LEU A 133      -96.88    -39.94                                   
REMARK 500    PRO A 154      -70.56    -49.24                                   
REMARK 500    ASN A 155       65.21   -105.20                                   
REMARK 500    GLN A 236       59.41   -119.52                                   
REMARK 500    VAL A 280       79.68   -114.30                                   
REMARK 500    ASP A 341       30.06    -89.62                                   
REMARK 500    THR B  16      143.58    177.05                                   
REMARK 500    TRP B  35      146.30    -36.98                                   
REMARK 500    ALA B  48       31.42    -74.72                                   
REMARK 500    ASP B  49      -32.48   -164.11                                   
REMARK 500    LEU B  66      -34.16   -136.88                                   
REMARK 500    ALA B  77       69.07   -119.49                                   
REMARK 500    LYS B  96       73.84     62.59                                   
REMARK 500    LEU B 133      -73.44    -56.49                                   
REMARK 500    PRO B 154      -56.55    -23.80                                   
REMARK 500    ASN B 155       46.03   -169.29                                   
REMARK 500    VAL B 280       75.26   -119.23                                   
REMARK 500    ILE B 339       75.93   -118.88                                   
REMARK 500    ASP B 341       45.60   -105.69                                   
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 UD1 A 401                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE UD1 B 402                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 501                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 502                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 503                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL B 504                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1FOK   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF RESTRICTION ENDONUCLEASE FOKI BOUND TO DNA              
DBREF  1NLM A    3   356  UNP    P17443   MURG_ECOLI       1    354             
DBREF  1NLM B    3   356  UNP    P17443   MURG_ECOLI       1    354             
SEQADV 1NLM MET A    1  UNP  P17443              CLONING ARTIFACT               
SEQADV 1NLM MET A    2  UNP  P17443              CLONING ARTIFACT               
SEQADV 1NLM LEU A  357  UNP  P17443              CLONING ARTIFACT               
SEQADV 1NLM GLU A  358  UNP  P17443              CLONING ARTIFACT               
SEQADV 1NLM HIS A  359  UNP  P17443              CLONING ARTIFACT               
SEQADV 1NLM HIS A  360  UNP  P17443              CLONING ARTIFACT               
SEQADV 1NLM HIS A  361  UNP  P17443              CLONING ARTIFACT               
SEQADV 1NLM HIS A  362  UNP  P17443              CLONING ARTIFACT               
SEQADV 1NLM HIS A  363  UNP  P17443              CLONING ARTIFACT               
SEQADV 1NLM HIS A  364  UNP  P17443              CLONING ARTIFACT               
SEQADV 1NLM MET B    1  UNP  P17443              CLONING ARTIFACT               
SEQADV 1NLM MET B    2  UNP  P17443              CLONING ARTIFACT               
SEQADV 1NLM LEU B  357  UNP  P17443              CLONING ARTIFACT               
SEQADV 1NLM GLU B  358  UNP  P17443              CLONING ARTIFACT               
SEQADV 1NLM HIS B  359  UNP  P17443              CLONING ARTIFACT               
SEQADV 1NLM HIS B  360  UNP  P17443              CLONING ARTIFACT               
SEQADV 1NLM HIS B  361  UNP  P17443              CLONING ARTIFACT               
SEQADV 1NLM HIS B  362  UNP  P17443              CLONING ARTIFACT               
SEQADV 1NLM HIS B  363  UNP  P17443              CLONING ARTIFACT               
SEQADV 1NLM HIS B  364  UNP  P17443              CLONING ARTIFACT               
SEQRES   1 A  364  MET MET SER GLY GLN GLY LYS ARG LEU MET VAL MET ALA          
SEQRES   2 A  364  GLY GLY THR GLY GLY HIS VAL PHE PRO GLY LEU ALA VAL          
SEQRES   3 A  364  ALA HIS HIS LEU MET ALA GLN GLY TRP GLN VAL ARG TRP          
SEQRES   4 A  364  LEU GLY THR ALA ASP ARG MET GLU ALA ASP LEU VAL PRO          
SEQRES   5 A  364  LYS HIS GLY ILE GLU ILE ASP PHE ILE ARG ILE SER GLY          
SEQRES   6 A  364  LEU ARG GLY LYS GLY ILE LYS ALA LEU ILE ALA ALA PRO          
SEQRES   7 A  364  LEU ARG ILE PHE ASN ALA TRP ARG GLN ALA ARG ALA ILE          
SEQRES   8 A  364  MET LYS ALA TYR LYS PRO ASP VAL VAL LEU GLY MET GLY          
SEQRES   9 A  364  GLY TYR VAL SER GLY PRO GLY GLY LEU ALA ALA TRP SER          
SEQRES  10 A  364  LEU GLY ILE PRO VAL VAL LEU HIS GLU GLN ASN GLY ILE          
SEQRES  11 A  364  ALA GLY LEU THR ASN LYS TRP LEU ALA LYS ILE ALA THR          
SEQRES  12 A  364  LYS VAL MET GLN ALA PHE PRO GLY ALA PHE PRO ASN ALA          
SEQRES  13 A  364  GLU VAL VAL GLY ASN PRO VAL ARG THR ASP VAL LEU ALA          
SEQRES  14 A  364  LEU PRO LEU PRO GLN GLN ARG LEU ALA GLY ARG GLU GLY          
SEQRES  15 A  364  PRO VAL ARG VAL LEU VAL VAL GLY GLY SER GLN GLY ALA          
SEQRES  16 A  364  ARG ILE LEU ASN GLN THR MET PRO GLN VAL ALA ALA LYS          
SEQRES  17 A  364  LEU GLY ASP SER VAL THR ILE TRP HIS GLN SER GLY LYS          
SEQRES  18 A  364  GLY SER GLN GLN SER VAL GLU GLN ALA TYR ALA GLU ALA          
SEQRES  19 A  364  GLY GLN PRO GLN HIS LYS VAL THR GLU PHE ILE ASP ASP          
SEQRES  20 A  364  MET ALA ALA ALA TYR ALA TRP ALA ASP VAL VAL VAL CYS          
SEQRES  21 A  364  ARG SER GLY ALA LEU THR VAL SER GLU ILE ALA ALA ALA          
SEQRES  22 A  364  GLY LEU PRO ALA LEU PHE VAL PRO PHE GLN HIS LYS ASP          
SEQRES  23 A  364  ARG GLN GLN TYR TRP ASN ALA LEU PRO LEU GLU LYS ALA          
SEQRES  24 A  364  GLY ALA ALA LYS ILE ILE GLU GLN PRO GLN LEU SER VAL          
SEQRES  25 A  364  ASP ALA VAL ALA ASN THR LEU ALA GLY TRP SER ARG GLU          
SEQRES  26 A  364  THR LEU LEU THR MET ALA GLU ARG ALA ARG ALA ALA SER          
SEQRES  27 A  364  ILE PRO ASP ALA THR GLU ARG VAL ALA ASN GLU VAL SER          
SEQRES  28 A  364  ARG VAL ALA ARG ALA LEU GLU HIS HIS HIS HIS HIS HIS          
SEQRES   1 B  364  MET MET SER GLY GLN GLY LYS ARG LEU MET VAL MET ALA          
SEQRES   2 B  364  GLY GLY THR GLY GLY HIS VAL PHE PRO GLY LEU ALA VAL          
SEQRES   3 B  364  ALA HIS HIS LEU MET ALA GLN GLY TRP GLN VAL ARG TRP          
SEQRES   4 B  364  LEU GLY THR ALA ASP ARG MET GLU ALA ASP LEU VAL PRO          
SEQRES   5 B  364  LYS HIS GLY ILE GLU ILE ASP PHE ILE ARG ILE SER GLY          
SEQRES   6 B  364  LEU ARG GLY LYS GLY ILE LYS ALA LEU ILE ALA ALA PRO          
SEQRES   7 B  364  LEU ARG ILE PHE ASN ALA TRP ARG GLN ALA ARG ALA ILE          
SEQRES   8 B  364  MET LYS ALA TYR LYS PRO ASP VAL VAL LEU GLY MET GLY          
SEQRES   9 B  364  GLY TYR VAL SER GLY PRO GLY GLY LEU ALA ALA TRP SER          
SEQRES  10 B  364  LEU GLY ILE PRO VAL VAL LEU HIS GLU GLN ASN GLY ILE          
SEQRES  11 B  364  ALA GLY LEU THR ASN LYS TRP LEU ALA LYS ILE ALA THR          
SEQRES  12 B  364  LYS VAL MET GLN ALA PHE PRO GLY ALA PHE PRO ASN ALA          
SEQRES  13 B  364  GLU VAL VAL GLY ASN PRO VAL ARG THR ASP VAL LEU ALA          
SEQRES  14 B  364  LEU PRO LEU PRO GLN GLN ARG LEU ALA GLY ARG GLU GLY          
SEQRES  15 B  364  PRO VAL ARG VAL LEU VAL VAL GLY GLY SER GLN GLY ALA          
SEQRES  16 B  364  ARG ILE LEU ASN GLN THR MET PRO GLN VAL ALA ALA LYS          
SEQRES  17 B  364  LEU GLY ASP SER VAL THR ILE TRP HIS GLN SER GLY LYS          
SEQRES  18 B  364  GLY SER GLN GLN SER VAL GLU GLN ALA TYR ALA GLU ALA          
SEQRES  19 B  364  GLY GLN PRO GLN HIS LYS VAL THR GLU PHE ILE ASP ASP          
SEQRES  20 B  364  MET ALA ALA ALA TYR ALA TRP ALA ASP VAL VAL VAL CYS          
SEQRES  21 B  364  ARG SER GLY ALA LEU THR VAL SER GLU ILE ALA ALA ALA          
SEQRES  22 B  364  GLY LEU PRO ALA LEU PHE VAL PRO PHE GLN HIS LYS ASP          
SEQRES  23 B  364  ARG GLN GLN TYR TRP ASN ALA LEU PRO LEU GLU LYS ALA          
SEQRES  24 B  364  GLY ALA ALA LYS ILE ILE GLU GLN PRO GLN LEU SER VAL          
SEQRES  25 B  364  ASP ALA VAL ALA ASN THR LEU ALA GLY TRP SER ARG GLU          
SEQRES  26 B  364  THR LEU LEU THR MET ALA GLU ARG ALA ARG ALA ALA SER          
SEQRES  27 B  364  ILE PRO ASP ALA THR GLU ARG VAL ALA ASN GLU VAL SER          
SEQRES  28 B  364  ARG VAL ALA ARG ALA LEU GLU HIS HIS HIS HIS HIS HIS          
HET    UD1  A 401      39                                                       
HET    GOL  A 501       6                                                       
HET    GOL  A 502       6                                                       
HET    GOL  A 503       6                                                       
HET    UD1  B 402      39                                                       
HET    GOL  B 504       6                                                       
HETNAM     UD1 URIDINE-DIPHOSPHATE-N-ACETYLGLUCOSAMINE                          
HETNAM     GOL GLYCEROL                                                         
HETSYN     GOL GLYCERIN; PROPANE-1,2,3-TRIOL                                    
FORMUL   3  UD1    2(C17 H27 N3 O17 P2)                                         
FORMUL   4  GOL    4(C3 H8 O3)                                                  
FORMUL   9  HOH   *114(H2 O)                                                    
HELIX    1   1 THR A   16  ALA A   32  1                                  17    
HELIX    2   2 MET A   46  VAL A   51  1                                   6    
HELIX    3   3 PRO A   52  GLY A   55  5                                   4    
HELIX    4   4 ILE A   63  ARG A   67  5                                   5    
HELIX    5   5 ILE A   71  ALA A   77  1                                   7    
HELIX    6   6 PRO A   78  LYS A   96  1                                  19    
HELIX    7   7 VAL A  107  LEU A  118  1                                  12    
HELIX    8   8 GLY A  132  ALA A  139  1                                   8    
HELIX    9   9 LYS A  140  ALA A  142  5                                   3    
HELIX   10  10 ARG A  164  ALA A  169  1                                   6    
HELIX   11  11 LEU A  172  LEU A  177  1                                   6    
HELIX   12  12 ALA A  195  GLY A  210  1                                  16    
HELIX   13  13 SER A  223  ALA A  234  1                                  12    
HELIX   14  14 ASP A  247  ALA A  255  1                                   9    
HELIX   15  15 GLY A  263  GLY A  274  1                                  12    
HELIX   16  16 ARG A  287  ALA A  299  1                                  13    
HELIX   17  17 GLU A  306  LEU A  310  5                                   5    
HELIX   18  18 SER A  311  GLY A  321  1                                  11    
HELIX   19  19 SER A  323  ALA A  337  1                                  15    
HELIX   20  20 ASP A  341  ARG A  355  1                                  15    
HELIX   21  21 THR B   16  ALA B   32  1                                  17    
HELIX   22  22 MET B   46  HIS B   54  1                                   9    
HELIX   23  23 ILE B   63  ARG B   67  5                                   5    
HELIX   24  24 GLY B   70  ALA B   77  1                                   8    
HELIX   25  25 PRO B   78  ARG B   80  5                                   3    
HELIX   26  26 ILE B   81  LYS B   96  1                                  16    
HELIX   27  27 VAL B  107  LEU B  118  1                                  12    
HELIX   28  28 GLY B  132  ALA B  139  1                                   8    
HELIX   29  29 ARG B  164  ALA B  169  1                                   6    
HELIX   30  30 LEU B  172  ALA B  178  1                                   7    
HELIX   31  31 ALA B  195  GLY B  210  1                                  16    
HELIX   32  32 SER B  223  GLY B  235  1                                  13    
HELIX   33  33 ASP B  247  ALA B  255  1                                   9    
HELIX   34  34 GLY B  263  GLY B  274  1                                  12    
HELIX   35  35 ARG B  287  ALA B  299  1                                  13    
HELIX   36  36 GLU B  306  LEU B  310  5                                   5    
HELIX   37  37 SER B  311  TRP B  322  1                                  12    
HELIX   38  38 SER B  323  ALA B  337  1                                  15    
HELIX   39  39 ASP B  341  ARG B  355  1                                  15    
SHEET    1   A 7 GLU A  57  PHE A  60  0                                        
SHEET    2   A 7 GLN A  36  GLY A  41  1  N  TRP A  39   O  ASP A  59           
SHEET    3   A 7 ARG A   8  ALA A  13  1  N  LEU A   9   O  GLN A  36           
SHEET    4   A 7 VAL A  99  GLY A 104  1  O  LEU A 101   N  MET A  12           
SHEET    5   A 7 VAL A 122  GLU A 126  1  O  VAL A 123   N  GLY A 102           
SHEET    6   A 7 LYS A 144  GLN A 147  1  O  LYS A 144   N  LEU A 124           
SHEET    7   A 7 GLU A 157  VAL A 158  1  O  GLU A 157   N  GLN A 147           
SHEET    1   B 6 LYS A 240  THR A 242  0                                        
SHEET    2   B 6 VAL A 213  GLN A 218  1  N  HIS A 217   O  LYS A 240           
SHEET    3   B 6 VAL A 184  VAL A 189  1  N  VAL A 186   O  THR A 214           
SHEET    4   B 6 VAL A 257  CYS A 260  1  O  VAL A 259   N  LEU A 187           
SHEET    5   B 6 ALA A 277  PHE A 279  1  O  LEU A 278   N  VAL A 258           
SHEET    6   B 6 ALA A 302  ILE A 304  1  O  LYS A 303   N  PHE A 279           
SHEET    1   C 7 GLU B  57  PHE B  60  0                                        
SHEET    2   C 7 GLN B  36  GLY B  41  1  N  TRP B  39   O  ASP B  59           
SHEET    3   C 7 ARG B   8  MET B  12  1  N  LEU B   9   O  GLN B  36           
SHEET    4   C 7 VAL B  99  GLY B 102  1  O  LEU B 101   N  MET B  12           
SHEET    5   C 7 VAL B 122  GLU B 126  1  O  VAL B 123   N  GLY B 102           
SHEET    6   C 7 LYS B 144  GLN B 147  1  O  MET B 146   N  LEU B 124           
SHEET    7   C 7 GLU B 157  VAL B 158  1  O  GLU B 157   N  GLN B 147           
SHEET    1   D 6 LYS B 240  THR B 242  0                                        
SHEET    2   D 6 VAL B 213  GLN B 218  1  N  HIS B 217   O  LYS B 240           
SHEET    3   D 6 VAL B 184  VAL B 189  1  N  VAL B 188   O  GLN B 218           
SHEET    4   D 6 VAL B 257  CYS B 260  1  O  VAL B 259   N  LEU B 187           
SHEET    5   D 6 ALA B 277  PHE B 279  1  O  LEU B 278   N  VAL B 258           
SHEET    6   D 6 ALA B 302  ILE B 304  1  O  LYS B 303   N  PHE B 279           
SITE     1 AC1 22 GLY A  18  ASN A 128  ARG A 164  GLY A 191                    
SITE     2 AC1 22 SER A 192  GLN A 218  PHE A 244  ILE A 245                    
SITE     3 AC1 22 MET A 248  GLY A 263  ALA A 264  LEU A 265                    
SITE     4 AC1 22 THR A 266  GLU A 269  PHE A 282  GLN A 288                    
SITE     5 AC1 22 GLN A 289  ASN A 292  GOL A 502  HOH A 515                    
SITE     6 AC1 22 HOH A 526  HOH A 531                                          
SITE     1 AC2 20 THR B  16  GLY B  17  GLY B  18  PHE B  21                    
SITE     2 AC2 20 ARG B 164  GLY B 191  SER B 192  GLN B 193                    
SITE     3 AC2 20 GLN B 218  PHE B 244  ILE B 245  MET B 248                    
SITE     4 AC2 20 GLY B 263  ALA B 264  LEU B 265  THR B 266                    
SITE     5 AC2 20 GLU B 269  HOH B 510  HOH B 516  HOH B 525                    
SITE     1 AC3  8 PHE A 149  GLY A 160  ASN A 161  SER A 268                    
SITE     2 AC3  8 ALA A 271  ALA A 337  HOH A 506  HOH A 510                    
SITE     1 AC4  3 PHE A  21  ARG A 164  UD1 A 401                               
SITE     1 AC5  6 GLY A 194  ALA A 195  ARG A 261  PHE A 282                    
SITE     2 AC5  6 HOH A 525  HOH A 534                                          
SITE     1 AC6  1 SER B 117                                                     
CRYST1   66.703   83.651  146.245  90.00  90.00  90.00 P 21 21 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      0.014992  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.011954  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.006838        0.00000