HEADER    TRANSFERASE                             15-MAY-03   1UEH              
TITLE     E. COLI UNDECAPRENYL PYROPHOSPHATE SYNTHASE IN COMPLEX WITH TRITON X- 
TITLE    2 100, MAGNESIUM AND SULFATE                                           
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: UNDECAPRENYL PYROPHOSPHATE SYNTHASE;                       
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 EC: 2.5.1.31;                                                        
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   3 ORGANISM_TAXID: 562;                                                 
SOURCE   4 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   6 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   7 EXPRESSION_SYSTEM_PLASMID: PET32XA-LIC                               
KEYWDS    PARALLEL ALPHA-BETA, ROSSMANN-LIKE FOLD, TRANSFERASE                  
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    S.-Y.CHANG,T.-P.KO,P.-H.LIANG,A.H.-J.WANG                             
REVDAT   4   25-OCT-23 1UEH    1       REMARK LINK                              
REVDAT   3   13-JUL-11 1UEH    1       VERSN                                    
REVDAT   2   24-FEB-09 1UEH    1       VERSN                                    
REVDAT   1   12-AUG-03 1UEH    0                                                
JRNL        AUTH   S.-Y.CHANG,T.-P.KO,P.-H.LIANG,A.H.-J.WANG                    
JRNL        TITL   CATALYTIC MECHANISM REVEALED BY THE CRYSTAL STRUCTURE OF     
JRNL        TITL 2 UNDECAPRENYL PYROPHOSPHATE SYNTHASE IN COMPLEX WITH SULFATE, 
JRNL        TITL 3 MAGNESIUM, AND TRITON                                        
JRNL        REF    J.BIOL.CHEM.                  V. 278 29298 2003              
JRNL        REFN                   ISSN 0021-9258                               
JRNL        PMID   12756244                                                     
JRNL        DOI    10.1074/JBC.M302687200                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.73 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS                                                  
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) : 1.73                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 30.75                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : 48741                          
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) : 0.176                           
REMARK   3   FREE R VALUE                     : 0.208                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 2446                            
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) : 1.73                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.79                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 86.20                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2569                       
REMARK   3   BIN FREE R VALUE                    : 0.2819                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 211                          
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            : 3503                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 88                                      
REMARK   3   SOLVENT ATOMS            : 696                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 25.57                          
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) : 0.18                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
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) : 0.22                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.016                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.650                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 22.20                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.955                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : ISOTROPIC                                 
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 : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : 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 1UEH COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 19-MAY-03.                  
REMARK 100 THE DEPOSITION ID IS D_1000005732.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 18-NOV-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               : NSRRC                              
REMARK 200  BEAMLINE                       : BL17B2                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0                                
REMARK 200  MONOCHROMATOR                  : SI 111 CHANNEL                     
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IV                    
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 51095                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.730                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 1.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.8                               
REMARK 200  DATA REDUNDANCY                : 3.860                              
REMARK 200  R MERGE                    (I) : 0.08400                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 21.3000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.73                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.79                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.2                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.89                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.49600                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.000                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS            
REMARK 200 SOFTWARE USED: CNS                                                   
REMARK 200 STARTING MODEL: PDB ENTRY 1JP3                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 38.25                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.01                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: TRITON X-100, MAGNESIUM CHLORIDE,        
REMARK 280  AMMONIUM SULFATE, MES, PH 6.5, VAPOR DIFFUSION, HANGING DROP,       
REMARK 280  TEMPERATURE 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       31.98100            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       55.87800            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       33.71100            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       55.87800            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       31.98100            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       33.71100            
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 300 REMARK: THE ENZYME IS A HOMODIMER                                    
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,PQS                                              
REMARK 350 TOTAL BURIED SURFACE AREA: 5880 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 21570 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -108.0 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     MET A     1                                                      
REMARK 465     MET A     2                                                      
REMARK 465     LEU A     3                                                      
REMARK 465     SER A     4                                                      
REMARK 465     ALA A     5                                                      
REMARK 465     THR A     6                                                      
REMARK 465     GLN A     7                                                      
REMARK 465     PRO A     8                                                      
REMARK 465     LEU A     9                                                      
REMARK 465     SER A    10                                                      
REMARK 465     GLU A    11                                                      
REMARK 465     LYS A    12                                                      
REMARK 465     SER A    72                                                      
REMARK 465     GLU A    73                                                      
REMARK 465     ASN A    74                                                      
REMARK 465     TRP A    75                                                      
REMARK 465     ASN A    76                                                      
REMARK 465     ARG A    77                                                      
REMARK 465     PRO A    78                                                      
REMARK 465     ALA A    79                                                      
REMARK 465     GLN A    80                                                      
REMARK 465     GLU A    81                                                      
REMARK 465     VAL A    82                                                      
REMARK 465     SER A    83                                                      
REMARK 465     ALA A    84                                                      
REMARK 465     LEU A    85                                                      
REMARK 465     ARG A   241                                                      
REMARK 465     ARG A   242                                                      
REMARK 465     PHE A   243                                                      
REMARK 465     GLY A   244                                                      
REMARK 465     GLY A   245                                                      
REMARK 465     THR A   246                                                      
REMARK 465     GLU A   247                                                      
REMARK 465     PRO A   248                                                      
REMARK 465     GLY A   249                                                      
REMARK 465     ASP A   250                                                      
REMARK 465     GLU A   251                                                      
REMARK 465     THR A   252                                                      
REMARK 465     ALA A   253                                                      
REMARK 465     MET B     1                                                      
REMARK 465     MET B     2                                                      
REMARK 465     LEU B     3                                                      
REMARK 465     SER B     4                                                      
REMARK 465     ALA B     5                                                      
REMARK 465     THR B     6                                                      
REMARK 465     GLN B     7                                                      
REMARK 465     PRO B     8                                                      
REMARK 465     LEU B     9                                                      
REMARK 465     SER B    10                                                      
REMARK 465     GLU B    11                                                      
REMARK 465     LYS B    12                                                      
REMARK 465     LEU B    13                                                      
REMARK 465     PRO B    14                                                      
REMARK 465     ALA B    15                                                      
REMARK 465     HIS B    16                                                      
REMARK 465     ARG B   242                                                      
REMARK 465     PHE B   243                                                      
REMARK 465     GLY B   244                                                      
REMARK 465     GLY B   245                                                      
REMARK 465     THR B   246                                                      
REMARK 465     GLU B   247                                                      
REMARK 465     PRO B   248                                                      
REMARK 465     GLY B   249                                                      
REMARK 465     ASP B   250                                                      
REMARK 465     GLU B   251                                                      
REMARK 465     THR B   252                                                      
REMARK 465     ALA B   253                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   O    HOH A  1013     O    HOH A  1118              2.07            
REMARK 500   O    HOH A  1096     O    HOH A  1186              2.09            
REMARK 500   O    HOH B   977     O    HOH B   978              2.12            
REMARK 500   O    HOH A   967     O    HOH A   969              2.12            
REMARK 500   O    HOH B   933     O    HOH B  1233              2.13            
REMARK 500   O    HOH B   933     O    HOH B  1247              2.14            
REMARK 500   O    HOH A   932     O    HOH A  1025              2.16            
REMARK 500   O    HOH A  1095     O    HOH A  1145              2.17            
REMARK 500   O    HOH A  1014     O    HOH A  1031              2.19            
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    MET B  86   CG  -  SD  -  CE  ANGL. DEV. = -11.8 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    HIS A 199       61.85   -113.99                                   
REMARK 500    PHE A 204     -146.79    -80.74                                   
REMARK 500    LEU A 206      -60.26   -122.63                                   
REMARK 500    HIS B 199       65.69   -109.73                                   
REMARK 500    PHE B 204     -145.36    -81.79                                   
REMARK 500    LEU B 206      -58.73   -126.79                                   
REMARK 500    ASP B 225     -167.44   -124.65                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 610                                                                      
REMARK 610 MISSING HETEROATOM                                                   
REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 610 I=INSERTION CODE):                                                   
REMARK 610   M RES C SSEQI                                                      
REMARK 610     OXN B  801                                                       
REMARK 610     OXN B  802                                                       
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A 701  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A 199   ND1                                                    
REMARK 620 2 HOH A1205   O    83.5                                              
REMARK 620 3 HOH A1206   O    91.4  90.8                                        
REMARK 620 4 GLU B 213   OE2 100.6 173.2  94.5                                  
REMARK 620 5 HOH B1292   O    93.9  85.2 173.0  89.0                            
REMARK 620 6 HOH B1293   O   165.4  83.1  83.2  93.3  90.6                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A 702  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU A 213   OE2                                                    
REMARK 620 2 HOH A1207   O    88.9                                              
REMARK 620 3 HOH A1208   O    89.5  93.3                                        
REMARK 620 4 HIS B 199   ND1 103.3  96.2 164.2                                  
REMARK 620 5 HOH B1294   O   172.8  89.0  83.7  83.8                            
REMARK 620 6 HOH B1295   O    94.1 171.6  78.9  90.7  87.1                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 901                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 902                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 903                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 904                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 905                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 701                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 702                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE OXN B 801                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE OXN B 802                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE UNL B 803                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1JP3   RELATED DB: PDB                                   
REMARK 900 APO-ENZYME STRUCTURE DETERMINED BY SAD METHOD USING SE-MET           
DBREF  1UEH A    1   253  UNP    P60472   UPPS_ECOLI       1    253             
DBREF  1UEH B    1   253  UNP    P60472   UPPS_ECOLI       1    253             
SEQRES   1 A  253  MET MET LEU SER ALA THR GLN PRO LEU SER GLU LYS LEU          
SEQRES   2 A  253  PRO ALA HIS GLY CYS ARG HIS VAL ALA ILE ILE MET ASP          
SEQRES   3 A  253  GLY ASN GLY ARG TRP ALA LYS LYS GLN GLY LYS ILE ARG          
SEQRES   4 A  253  ALA PHE GLY HIS LYS ALA GLY ALA LYS SER VAL ARG ARG          
SEQRES   5 A  253  ALA VAL SER PHE ALA ALA ASN ASN GLY ILE GLU ALA LEU          
SEQRES   6 A  253  THR LEU TYR ALA PHE SER SER GLU ASN TRP ASN ARG PRO          
SEQRES   7 A  253  ALA GLN GLU VAL SER ALA LEU MET GLU LEU PHE VAL TRP          
SEQRES   8 A  253  ALA LEU ASP SER GLU VAL LYS SER LEU HIS ARG HIS ASN          
SEQRES   9 A  253  VAL ARG LEU ARG ILE ILE GLY ASP THR SER ARG PHE ASN          
SEQRES  10 A  253  SER ARG LEU GLN GLU ARG ILE ARG LYS SER GLU ALA LEU          
SEQRES  11 A  253  THR ALA GLY ASN THR GLY LEU THR LEU ASN ILE ALA ALA          
SEQRES  12 A  253  ASN TYR GLY GLY ARG TRP ASP ILE VAL GLN GLY VAL ARG          
SEQRES  13 A  253  GLN LEU ALA GLU LYS VAL GLN GLN GLY ASN LEU GLN PRO          
SEQRES  14 A  253  ASP GLN ILE ASP GLU GLU MET LEU ASN GLN HIS VAL CYS          
SEQRES  15 A  253  MET HIS GLU LEU ALA PRO VAL ASP LEU VAL ILE ARG THR          
SEQRES  16 A  253  GLY GLY GLU HIS ARG ILE SER ASN PHE LEU LEU TRP GLN          
SEQRES  17 A  253  ILE ALA TYR ALA GLU LEU TYR PHE THR ASP VAL LEU TRP          
SEQRES  18 A  253  PRO ASP PHE ASP GLU GLN ASP PHE GLU GLY ALA LEU ASN          
SEQRES  19 A  253  ALA PHE ALA ASN ARG GLU ARG ARG PHE GLY GLY THR GLU          
SEQRES  20 A  253  PRO GLY ASP GLU THR ALA                                      
SEQRES   1 B  253  MET MET LEU SER ALA THR GLN PRO LEU SER GLU LYS LEU          
SEQRES   2 B  253  PRO ALA HIS GLY CYS ARG HIS VAL ALA ILE ILE MET ASP          
SEQRES   3 B  253  GLY ASN GLY ARG TRP ALA LYS LYS GLN GLY LYS ILE ARG          
SEQRES   4 B  253  ALA PHE GLY HIS LYS ALA GLY ALA LYS SER VAL ARG ARG          
SEQRES   5 B  253  ALA VAL SER PHE ALA ALA ASN ASN GLY ILE GLU ALA LEU          
SEQRES   6 B  253  THR LEU TYR ALA PHE SER SER GLU ASN TRP ASN ARG PRO          
SEQRES   7 B  253  ALA GLN GLU VAL SER ALA LEU MET GLU LEU PHE VAL TRP          
SEQRES   8 B  253  ALA LEU ASP SER GLU VAL LYS SER LEU HIS ARG HIS ASN          
SEQRES   9 B  253  VAL ARG LEU ARG ILE ILE GLY ASP THR SER ARG PHE ASN          
SEQRES  10 B  253  SER ARG LEU GLN GLU ARG ILE ARG LYS SER GLU ALA LEU          
SEQRES  11 B  253  THR ALA GLY ASN THR GLY LEU THR LEU ASN ILE ALA ALA          
SEQRES  12 B  253  ASN TYR GLY GLY ARG TRP ASP ILE VAL GLN GLY VAL ARG          
SEQRES  13 B  253  GLN LEU ALA GLU LYS VAL GLN GLN GLY ASN LEU GLN PRO          
SEQRES  14 B  253  ASP GLN ILE ASP GLU GLU MET LEU ASN GLN HIS VAL CYS          
SEQRES  15 B  253  MET HIS GLU LEU ALA PRO VAL ASP LEU VAL ILE ARG THR          
SEQRES  16 B  253  GLY GLY GLU HIS ARG ILE SER ASN PHE LEU LEU TRP GLN          
SEQRES  17 B  253  ILE ALA TYR ALA GLU LEU TYR PHE THR ASP VAL LEU TRP          
SEQRES  18 B  253  PRO ASP PHE ASP GLU GLN ASP PHE GLU GLY ALA LEU ASN          
SEQRES  19 B  253  ALA PHE ALA ASN ARG GLU ARG ARG PHE GLY GLY THR GLU          
SEQRES  20 B  253  PRO GLY ASP GLU THR ALA                                      
HET    SO4  A 901       5                                                       
HET    SO4  A 902       5                                                       
HET     MG  A 701       1                                                       
HET     MG  A 702       1                                                       
HET    SO4  B 903       5                                                       
HET    SO4  B 904       5                                                       
HET    SO4  B 905       5                                                       
HET    OXN  B 801      24                                                       
HET    OXN  B 802      30                                                       
HET    UNL  B 803       7                                                       
HETNAM     SO4 SULFATE ION                                                      
HETNAM      MG MAGNESIUM ION                                                    
HETNAM     OXN OXTOXYNOL-10                                                     
HETNAM     UNL UNKNOWN LIGAND                                                   
HETSYN     OXN ALPHA-[4-(1,1,3,3-TETRAMETHYLBUTYL)PHENYL]-OMEGA-                
HETSYN   2 OXN  HYDROXYPOLY(OXY-1,2-ETHANEDIYL); TRITON X-100                   
FORMUL   3  SO4    5(O4 S 2-)                                                   
FORMUL   5   MG    2(MG 2+)                                                     
FORMUL  10  OXN    2(C34 H62 O11)                                               
FORMUL  13  HOH   *696(H2 O)                                                    
HELIX    1   1 GLY A   27  GLN A   35  1                                   9    
HELIX    2   2 ILE A   38  ASN A   60  1                                  23    
HELIX    3   3 MET A   86  GLU A   96  1                                  11    
HELIX    4   4 GLU A   96  HIS A  103  1                                   8    
HELIX    5   5 ASN A  117  ALA A  132  1                                  16    
HELIX    6   6 GLY A  146  GLN A  164  1                                  19    
HELIX    7   7 GLN A  168  ILE A  172  5                                   5    
HELIX    8   8 ASP A  173  GLN A  179  1                                   7    
HELIX    9   9 LEU A  206  ALA A  210  5                                   5    
HELIX   10  10 LEU A  220  PHE A  224  5                                   5    
HELIX   11  11 ASP A  225  ASN A  238  1                                  14    
HELIX   12  12 GLY B   27  GLN B   35  1                                   9    
HELIX   13  13 ILE B   38  ASN B   60  1                                  23    
HELIX   14  14 PRO B   78  HIS B  103  1                                  26    
HELIX   15  15 ASP B  112  PHE B  116  5                                   5    
HELIX   16  16 ASN B  117  ALA B  132  1                                  16    
HELIX   17  17 GLY B  146  GLY B  165  1                                  20    
HELIX   18  18 GLN B  168  ILE B  172  5                                   5    
HELIX   19  19 ASP B  173  GLN B  179  1                                   7    
HELIX   20  20 LEU B  206  ALA B  210  5                                   5    
HELIX   21  21 LEU B  220  PHE B  224  5                                   5    
HELIX   22  22 ASP B  225  ASN B  238  1                                  14    
SHEET    1   A 6 ARG A 106  ILE A 110  0                                        
SHEET    2   A 6 THR A 138  ALA A 143  1  O  LEU A 139   N  ARG A 106           
SHEET    3   A 6 ALA A  64  PHE A  70  1  N  LEU A  67   O  ALA A 142           
SHEET    4   A 6 HIS A  20  ILE A  24  1  N  ILE A  23   O  THR A  66           
SHEET    5   A 6 LEU A 191  ARG A 194  1  O  ILE A 193   N  ALA A  22           
SHEET    6   A 6 GLU A 213  PHE A 216  1  O  TYR A 215   N  VAL A 192           
SHEET    1   B 6 ARG B 106  ILE B 110  0                                        
SHEET    2   B 6 THR B 138  ALA B 143  1  O  LEU B 139   N  ARG B 106           
SHEET    3   B 6 ALA B  64  PHE B  70  1  N  LEU B  67   O  ALA B 142           
SHEET    4   B 6 HIS B  20  MET B  25  1  N  VAL B  21   O  THR B  66           
SHEET    5   B 6 LEU B 191  THR B 195  1  O  ILE B 193   N  ALA B  22           
SHEET    6   B 6 GLU B 213  PHE B 216  1  O  TYR B 215   N  VAL B 192           
LINK         ND1 HIS A 199                MG    MG A 701     1555   1555  2.19  
LINK         OE2 GLU A 213                MG    MG A 702     1555   1555  2.21  
LINK        MG    MG A 701                 O   HOH A1205     1555   1555  2.06  
LINK        MG    MG A 701                 O   HOH A1206     1555   1555  1.97  
LINK        MG    MG A 701                 OE2 GLU B 213     1555   1555  2.17  
LINK        MG    MG A 701                 O   HOH B1292     1555   1555  2.25  
LINK        MG    MG A 701                 O   HOH B1293     1555   1555  2.01  
LINK        MG    MG A 702                 O   HOH A1207     1555   1555  2.28  
LINK        MG    MG A 702                 O   HOH A1208     1555   1555  2.06  
LINK        MG    MG A 702                 ND1 HIS B 199     1555   1555  2.19  
LINK        MG    MG A 702                 O   HOH B1294     1555   1555  1.98  
LINK        MG    MG A 702                 O   HOH B1295     1555   1555  2.07  
SITE     1 AC1  6 GLY A  27  ASN A  28  GLY A  29  ARG A  30                    
SITE     2 AC1  6 ARG A  39  HOH A1170                                          
SITE     1 AC2  4 ARG A 194  ARG A 200  SER A 202  ARG B 241                    
SITE     1 AC3  5 GLY B  27  ASN B  28  GLY B  29  ARG B  30                    
SITE     2 AC3  5 HOH B1037                                                     
SITE     1 AC4  4 ARG B 194  ARG B 200  SER B 202  HOH B1038                    
SITE     1 AC5  5 LYS B  33  ARG B 102  HOH B 973  HOH B1163                    
SITE     2 AC5  5 HOH B1261                                                     
SITE     1 AC6  6 HIS A 199  HOH A1205  HOH A1206  GLU B 213                    
SITE     2 AC6  6 HOH B1292  HOH B1293                                          
SITE     1 AC7  6 GLU A 213  HOH A1207  HOH A1208  HIS B 199                    
SITE     2 AC7  6 HOH B1294  HOH B1295                                          
SITE     1 AC8  6 VAL B  54  SER B  55  ASN B  59  GLU B  96                    
SITE     2 AC8  6 HIS B 103  OXN B 802                                          
SITE     1 AC9 10 MET B  25  ASN B  28  HIS B  43  GLY B  46                    
SITE     2 AC9 10 ALA B  47  ALA B  69  ILE B 109  ALA B 143                    
SITE     3 AC9 10 TRP B 221  OXN B 801                                          
SITE     1 BC1  6 ILE B  38  ARG B  39  SER B  99  ARG B 102                    
SITE     2 BC1  6 HIS B 103  HOH B 948                                          
CRYST1   63.962   67.422  111.756  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      0.015634  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.014832  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.008948        0.00000