HEADER    LIGASE                                  04-AUG-04   1U7Z              
TITLE     PHOSPHOPANTOTHENOYLCYSTEINE SYNTHETASE FROM E. COLI, 4'-              
TITLE    2 PHOSPHOPANTOTHENOYL-CMP COMPLEX                                      
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: COENZYME A BIOSYNTHESIS BIFUNCTIONAL PROTEIN COABC;        
COMPND   3 CHAIN: A, B, C;                                                      
COMPND   4 FRAGMENT: PHOSPHOPANTOTHENOYLCYSTEINE SYNTHETASE(RESIDUES 181-406);  
COMPND   5 EC: 6.3.2.5;                                                         
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MUTATION: 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                                         
KEYWDS    COENZYME A BIOSYNTHESIS, LIGASE                                       
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    S.STANITZEK,M.A.AUGUSTIN,R.HUBER,T.KUPKE,S.STEINBACHER                
REVDAT   4   25-OCT-23 1U7Z    1       REMARK                                   
REVDAT   3   10-NOV-21 1U7Z    1       REMARK SEQADV                            
REVDAT   2   24-FEB-09 1U7Z    1       VERSN                                    
REVDAT   1   30-NOV-04 1U7Z    0                                                
JRNL        AUTH   S.STANITZEK,M.A.AUGUSTIN,R.HUBER,T.KUPKE,S.STEINBACHER       
JRNL        TITL   STRUCTURAL BASIS OF CTP-DEPENDENT PEPTIDE BOND FORMATION IN  
JRNL        TITL 2 COENZYME A BIOSYNTHESIS CATALYZED BY ESCHERICHIA COLI PPC    
JRNL        TITL 3 SYNTHETASE                                                   
JRNL        REF    STRUCTURE                     V.  12  1977 2004              
JRNL        REFN                   ISSN 0969-2126                               
JRNL        PMID   15530362                                                     
JRNL        DOI    10.1016/J.STR.2004.08.007                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.30 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) : 2.30                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
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)   (%) : 93.4                           
REMARK   3   NUMBER OF REFLECTIONS             : 32347                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.196                           
REMARK   3   FREE R VALUE                     : 0.266                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 1603                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 5038                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 117                                     
REMARK   3   SOLVENT ATOMS            : 258                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.011                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.670                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  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 1U7Z COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 09-AUG-04.                  
REMARK 100 THE DEPOSITION ID IS D_1000023359.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 12-NOV-03                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.6                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : MPG/DESY, HAMBURG                  
REMARK 200  BEAMLINE                       : BW6                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9789                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 32347                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.300                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 93.4                               
REMARK 200  DATA REDUNDANCY                : 2.900                              
REMARK 200  R MERGE                    (I) : 0.08800                            
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) : 2.30                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.38                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 97.1                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.29700                            
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: MOLREP                                                
REMARK 200 STARTING MODEL: 1U7U                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 51.82                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.55                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 3000, PH 6.6, VAPOR DIFFUSION,       
REMARK 280  SITTING DROP, TEMPERATURE 293K                                      
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -X,Y,-Z+1/2                                             
REMARK 290       4555   X,-Y,-Z                                                 
REMARK 290       5555   X+1/2,Y+1/2,Z                                           
REMARK 290       6555   -X+1/2,-Y+1/2,Z+1/2                                     
REMARK 290       7555   -X+1/2,Y+1/2,-Z+1/2                                     
REMARK 290       8555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000      122.29600            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000      122.29600            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000       21.81350            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       71.29200            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       21.81350            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       71.29200            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000      122.29600            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       21.81350            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       71.29200            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000      122.29600            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000       21.81350            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       71.29200            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 5170 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 19350 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -13.0 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 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 APPLY THE FOLLOWING TO CHAINS: C                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   2 -1.000000  0.000000  0.000000       43.62700            
REMARK 350   BIOMT2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000      122.29600            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     SER A   181                                                      
REMARK 465     PRO A   182                                                      
REMARK 465     LYS A   291                                                      
REMARK 465     LYS A   292                                                      
REMARK 465     GLN A   293                                                      
REMARK 465     ALA A   294                                                      
REMARK 465     THR A   295                                                      
REMARK 465     GLN A   296                                                      
REMARK 465     GLY A   297                                                      
REMARK 465     ARG A   406                                                      
REMARK 465     LYS B   291                                                      
REMARK 465     LYS B   292                                                      
REMARK 465     GLN B   293                                                      
REMARK 465     ALA B   294                                                      
REMARK 465     THR B   295                                                      
REMARK 465     GLN B   296                                                      
REMARK 465     GLY B   297                                                      
REMARK 465     ASP B   298                                                      
REMARK 465     GLN C   293                                                      
REMARK 465     ALA C   294                                                      
REMARK 465     THR C   295                                                      
REMARK 465     GLN C   296                                                      
REMARK 465     GLY C   297                                                      
REMARK 465     ASP C   298                                                      
REMARK 465     ARG C   406                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   CG2  THR C   301     CG2  THR C   301     3655     1.91            
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    PRO C 381   C   -  N   -  CA  ANGL. DEV. =   9.8 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    ASN A 184       78.06    -69.72                                   
REMARK 500    SER A 212      121.03   -178.92                                   
REMARK 500    LEU A 300      143.95    172.32                                   
REMARK 500    ASN A 404       20.77    -78.60                                   
REMARK 500    ASP B 203     -169.42   -165.90                                   
REMARK 500    SER B 212      119.44    178.74                                   
REMARK 500    PRO B 381      158.61    -48.22                                   
REMARK 500    ARG B 405      -50.16     96.52                                   
REMARK 500    ASP C 203     -165.86   -161.25                                   
REMARK 500    SER C 212      120.42    178.51                                   
REMARK 500    SER C 239       64.98   -114.22                                   
REMARK 500    PHE C 245       -1.48     73.86                                   
REMARK 500    SER C 264       -2.25   -148.02                                   
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 PMT A 500                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PMT B 1500                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PMT C 2500                
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1U7U   RELATED DB: PDB                                   
REMARK 900 THE SAME PROTEIN, APO                                                
REMARK 900 RELATED ID: 1U7W   RELATED DB: PDB                                   
REMARK 900 THE SAME PROTEIN, CTP-COMPLEX                                        
REMARK 900 RELATED ID: 1U80   RELATED DB: PDB                                   
REMARK 900 THE SAME PROTEIN, CMP COMPLEX                                        
DBREF  1U7Z A  181   406  UNP    P0ABQ0   COABC_ECOLI    180    405             
DBREF  1U7Z B  181   406  UNP    P0ABQ0   COABC_ECOLI    180    405             
DBREF  1U7Z C  181   406  UNP    P0ABQ0   COABC_ECOLI    180    405             
SEQADV 1U7Z ASP A  210  UNP  P0ABQ0    ASN   209 ENGINEERED MUTATION            
SEQADV 1U7Z ASP B  210  UNP  P0ABQ0    ASN   209 ENGINEERED MUTATION            
SEQADV 1U7Z ASP C  210  UNP  P0ABQ0    ASN   209 ENGINEERED MUTATION            
SEQRES   1 A  226  SER PRO VAL ASN ASP LEU LYS HIS LEU ASN ILE MET ILE          
SEQRES   2 A  226  THR ALA GLY PRO THR ARG GLU PRO LEU ASP PRO VAL ARG          
SEQRES   3 A  226  TYR ILE SER ASP HIS SER SER GLY LYS MET GLY PHE ALA          
SEQRES   4 A  226  ILE ALA ALA ALA ALA ALA ARG ARG GLY ALA ASN VAL THR          
SEQRES   5 A  226  LEU VAL SER GLY PRO VAL SER LEU PRO THR PRO PRO PHE          
SEQRES   6 A  226  VAL LYS ARG VAL ASP VAL MET THR ALA LEU GLU MET GLU          
SEQRES   7 A  226  ALA ALA VAL ASN ALA SER VAL GLN GLN GLN ASN ILE PHE          
SEQRES   8 A  226  ILE GLY CYS ALA ALA VAL ALA ASP TYR ARG ALA ALA THR          
SEQRES   9 A  226  VAL ALA PRO GLU LYS ILE LYS LYS GLN ALA THR GLN GLY          
SEQRES  10 A  226  ASP GLU LEU THR ILE LYS MET VAL LYS ASN PRO ASP ILE          
SEQRES  11 A  226  VAL ALA GLY VAL ALA ALA LEU LYS ASP HIS ARG PRO TYR          
SEQRES  12 A  226  VAL VAL GLY PHE ALA ALA GLU THR ASN ASN VAL GLU GLU          
SEQRES  13 A  226  TYR ALA ARG GLN LYS ARG ILE ARG LYS ASN LEU ASP LEU          
SEQRES  14 A  226  ILE CYS ALA ASN ASP VAL SER GLN PRO THR GLN GLY PHE          
SEQRES  15 A  226  ASN SER ASP ASN ASN ALA LEU HIS LEU PHE TRP GLN ASP          
SEQRES  16 A  226  GLY ASP LYS VAL LEU PRO LEU GLU ARG LYS GLU LEU LEU          
SEQRES  17 A  226  GLY GLN LEU LEU LEU ASP GLU ILE VAL THR ARG TYR ASP          
SEQRES  18 A  226  GLU LYS ASN ARG ARG                                          
SEQRES   1 B  226  SER PRO VAL ASN ASP LEU LYS HIS LEU ASN ILE MET ILE          
SEQRES   2 B  226  THR ALA GLY PRO THR ARG GLU PRO LEU ASP PRO VAL ARG          
SEQRES   3 B  226  TYR ILE SER ASP HIS SER SER GLY LYS MET GLY PHE ALA          
SEQRES   4 B  226  ILE ALA ALA ALA ALA ALA ARG ARG GLY ALA ASN VAL THR          
SEQRES   5 B  226  LEU VAL SER GLY PRO VAL SER LEU PRO THR PRO PRO PHE          
SEQRES   6 B  226  VAL LYS ARG VAL ASP VAL MET THR ALA LEU GLU MET GLU          
SEQRES   7 B  226  ALA ALA VAL ASN ALA SER VAL GLN GLN GLN ASN ILE PHE          
SEQRES   8 B  226  ILE GLY CYS ALA ALA VAL ALA ASP TYR ARG ALA ALA THR          
SEQRES   9 B  226  VAL ALA PRO GLU LYS ILE LYS LYS GLN ALA THR GLN GLY          
SEQRES  10 B  226  ASP GLU LEU THR ILE LYS MET VAL LYS ASN PRO ASP ILE          
SEQRES  11 B  226  VAL ALA GLY VAL ALA ALA LEU LYS ASP HIS ARG PRO TYR          
SEQRES  12 B  226  VAL VAL GLY PHE ALA ALA GLU THR ASN ASN VAL GLU GLU          
SEQRES  13 B  226  TYR ALA ARG GLN LYS ARG ILE ARG LYS ASN LEU ASP LEU          
SEQRES  14 B  226  ILE CYS ALA ASN ASP VAL SER GLN PRO THR GLN GLY PHE          
SEQRES  15 B  226  ASN SER ASP ASN ASN ALA LEU HIS LEU PHE TRP GLN ASP          
SEQRES  16 B  226  GLY ASP LYS VAL LEU PRO LEU GLU ARG LYS GLU LEU LEU          
SEQRES  17 B  226  GLY GLN LEU LEU LEU ASP GLU ILE VAL THR ARG TYR ASP          
SEQRES  18 B  226  GLU LYS ASN ARG ARG                                          
SEQRES   1 C  226  SER PRO VAL ASN ASP LEU LYS HIS LEU ASN ILE MET ILE          
SEQRES   2 C  226  THR ALA GLY PRO THR ARG GLU PRO LEU ASP PRO VAL ARG          
SEQRES   3 C  226  TYR ILE SER ASP HIS SER SER GLY LYS MET GLY PHE ALA          
SEQRES   4 C  226  ILE ALA ALA ALA ALA ALA ARG ARG GLY ALA ASN VAL THR          
SEQRES   5 C  226  LEU VAL SER GLY PRO VAL SER LEU PRO THR PRO PRO PHE          
SEQRES   6 C  226  VAL LYS ARG VAL ASP VAL MET THR ALA LEU GLU MET GLU          
SEQRES   7 C  226  ALA ALA VAL ASN ALA SER VAL GLN GLN GLN ASN ILE PHE          
SEQRES   8 C  226  ILE GLY CYS ALA ALA VAL ALA ASP TYR ARG ALA ALA THR          
SEQRES   9 C  226  VAL ALA PRO GLU LYS ILE LYS LYS GLN ALA THR GLN GLY          
SEQRES  10 C  226  ASP GLU LEU THR ILE LYS MET VAL LYS ASN PRO ASP ILE          
SEQRES  11 C  226  VAL ALA GLY VAL ALA ALA LEU LYS ASP HIS ARG PRO TYR          
SEQRES  12 C  226  VAL VAL GLY PHE ALA ALA GLU THR ASN ASN VAL GLU GLU          
SEQRES  13 C  226  TYR ALA ARG GLN LYS ARG ILE ARG LYS ASN LEU ASP LEU          
SEQRES  14 C  226  ILE CYS ALA ASN ASP VAL SER GLN PRO THR GLN GLY PHE          
SEQRES  15 C  226  ASN SER ASP ASN ASN ALA LEU HIS LEU PHE TRP GLN ASP          
SEQRES  16 C  226  GLY ASP LYS VAL LEU PRO LEU GLU ARG LYS GLU LEU LEU          
SEQRES  17 C  226  GLY GLN LEU LEU LEU ASP GLU ILE VAL THR ARG TYR ASP          
SEQRES  18 C  226  GLU LYS ASN ARG ARG                                          
HET    PMT  A 500      39                                                       
HET    PMT  B1500      39                                                       
HET    PMT  C2500      39                                                       
HETNAM     PMT PHOSPHORIC ACID MONO-[3-(3-{[5-(4-AMINO-2-OXO-2H-                
HETNAM   2 PMT  PYRIMIDIN-1-YL)-3,4- DIHYDROXY-TETRAHYDRO-FURAN-2-              
HETNAM   3 PMT  YLMETHOXY]-HYDROXY-PHOSPHORYLOXY}-3-OXO-                        
HETNAM   4 PMT  PROPYLCARBAMOYL)-3-HYDROXY-2,2- DIMETHYL-PROPYL] ESTER          
HETSYN     PMT 4'-PHOSPHOPANTOTHENOYL- CYTIDINE-5'-MONOPHOSPHATE                
FORMUL   4  PMT    3(C18 H30 N4 O15 P2)                                         
FORMUL   7  HOH   *258(H2 O)                                                    
HELIX    1   1 GLY A  214  ARG A  227  1                                  14    
HELIX    2   2 THR A  253  VAL A  265  1                                  13    
HELIX    3   3 GLN A  266  GLN A  268  5                                   3    
HELIX    4   4 ASP A  309  LEU A  317  1                                   9    
HELIX    5   5 ASN A  333  ASN A  346  1                                  14    
HELIX    6   6 LYS A  385  ASN A  404  1                                  20    
HELIX    7   7 GLY B  214  ARG B  226  1                                  13    
HELIX    8   8 THR B  253  VAL B  265  1                                  13    
HELIX    9   9 GLN B  266  GLN B  268  5                                   3    
HELIX   10  10 ASP B  309  ALA B  316  1                                   8    
HELIX   11  11 ASN B  333  LYS B  345  1                                  13    
HELIX   12  12 LYS B  385  ARG B  405  1                                  21    
HELIX   13  13 GLY C  214  ARG C  227  1                                  14    
HELIX   14  14 THR C  253  ALA C  263  1                                  11    
HELIX   15  15 SER C  264  GLN C  268  5                                   5    
HELIX   16  16 ASP C  309  ALA C  316  1                                   8    
HELIX   17  17 ASN C  333  ASN C  346  1                                  14    
HELIX   18  18 LYS C  385  ARG C  405  1                                  21    
SHEET    1   A 8 VAL A 246  ASP A 250  0                                        
SHEET    2   A 8 ASN A 230  SER A 235  1  N  LEU A 233   O  LYS A 247           
SHEET    3   A 8 ASN A 190  ALA A 195  1  N  ILE A 193   O  VAL A 234           
SHEET    4   A 8 ILE A 270  GLY A 273  1  O  ILE A 272   N  MET A 192           
SHEET    5   A 8 TYR A 323  GLU A 330  1  O  VAL A 325   N  PHE A 271           
SHEET    6   A 8 LEU A 349  ASP A 354  1  O  LEU A 349   N  GLY A 326           
SHEET    7   A 8 ASN A 366  TRP A 373 -1  O  HIS A 370   N  ALA A 352           
SHEET    8   A 8 GLY A 376  ARG A 384 -1  O  LYS A 378   N  LEU A 371           
SHEET    1   B 4 ARG A 199  PRO A 201  0                                        
SHEET    2   B 4 ARG A 206  ASP A 210 -1  O  ILE A 208   N  GLU A 200           
SHEET    3   B 4 ARG B 206  ASP B 210 -1  O  SER B 209   N  TYR A 207           
SHEET    4   B 4 ARG B 199  PRO B 201 -1  N  GLU B 200   O  ILE B 208           
SHEET    1   C 4 TYR A 280  ALA A 282  0                                        
SHEET    2   C 4 GLU A 299  LYS A 306 -1  O  VAL A 305   N  ARG A 281           
SHEET    3   C 4 LEU B 300  LYS B 306 -1  O  MET B 304   N  LEU A 300           
SHEET    4   C 4 TYR B 280  ALA B 282 -1  N  ARG B 281   O  VAL B 305           
SHEET    1   D 8 LYS B 247  ASP B 250  0                                        
SHEET    2   D 8 ASN B 230  SER B 235  1  N  LEU B 233   O  VAL B 249           
SHEET    3   D 8 ASN B 190  ALA B 195  1  N  ILE B 191   O  THR B 232           
SHEET    4   D 8 ILE B 270  GLY B 273  1  O  ILE B 272   N  THR B 194           
SHEET    5   D 8 TYR B 323  GLU B 330  1  O  VAL B 325   N  PHE B 271           
SHEET    6   D 8 LEU B 349  ASP B 354  1  O  LEU B 349   N  GLY B 326           
SHEET    7   D 8 ASN B 366  TRP B 373 -1  O  HIS B 370   N  ALA B 352           
SHEET    8   D 8 GLY B 376  ARG B 384 -1  O  LYS B 378   N  LEU B 371           
SHEET    1   E 8 LYS C 247  ASP C 250  0                                        
SHEET    2   E 8 ASN C 230  SER C 235  1  N  LEU C 233   O  LYS C 247           
SHEET    3   E 8 ASN C 190  ALA C 195  1  N  ILE C 191   O  ASN C 230           
SHEET    4   E 8 ILE C 270  GLY C 273  1  O  ILE C 272   N  THR C 194           
SHEET    5   E 8 TYR C 323  GLU C 330  1  O  VAL C 325   N  PHE C 271           
SHEET    6   E 8 LEU C 349  ASP C 354  1  O  CYS C 351   N  ALA C 328           
SHEET    7   E 8 ASN C 366  TRP C 373 -1  O  HIS C 370   N  ALA C 352           
SHEET    8   E 8 GLY C 376  ARG C 384 -1  O  LYS C 378   N  LEU C 371           
SHEET    1   F 2 ARG C 199  PRO C 201  0                                        
SHEET    2   F 2 TYR C 207  SER C 209 -1  O  ILE C 208   N  GLU C 200           
SHEET    1   G 2 TYR C 280  ALA C 282  0                                        
SHEET    2   G 2 MET C 304  LYS C 306 -1  O  VAL C 305   N  ARG C 281           
SITE     1 AC1 30 SER A 212  SER A 213  GLY A 214  LYS A 215                    
SITE     2 AC1 30 MET A 216  GLY A 273  CYS A 274  ALA A 275                    
SITE     3 AC1 30 ALA A 276  VAL A 277  ASP A 279  PRO A 308                    
SITE     4 AC1 30 ASP A 309  ILE A 310  VAL A 311  GLY A 326                    
SITE     5 AC1 30 PHE A 327  ALA A 329  LYS A 341  LYS A 345                    
SITE     6 AC1 30 ASN A 353  GLY A 361  PHE A 362  ASN A 363                    
SITE     7 AC1 30 LYS A 385  HOH A 507  HOH A 511  HOH A 525                    
SITE     8 AC1 30 HOH A 555  LYS B 289                                          
SITE     1 AC2 31 LYS A 289  SER B 212  SER B 213  GLY B 214                    
SITE     2 AC2 31 LYS B 215  MET B 216  GLY B 273  CYS B 274                    
SITE     3 AC2 31 ALA B 275  ALA B 276  VAL B 277  ASP B 279                    
SITE     4 AC2 31 PRO B 308  ASP B 309  ILE B 310  VAL B 311                    
SITE     5 AC2 31 GLY B 326  PHE B 327  ALA B 329  LYS B 341                    
SITE     6 AC2 31 LYS B 345  ASN B 353  PHE B 362  ASN B 363                    
SITE     7 AC2 31 LYS B 385  HOH B1508  HOH B1525  HOH B1535                    
SITE     8 AC2 31 HOH B1547  HOH B1564  HOH B1590                               
SITE     1 AC3 29 SER C 212  SER C 213  GLY C 214  LYS C 215                    
SITE     2 AC3 29 MET C 216  GLY C 273  CYS C 274  ALA C 275                    
SITE     3 AC3 29 ALA C 276  VAL C 277  ASP C 279  LYS C 289                    
SITE     4 AC3 29 PRO C 308  ASP C 309  ILE C 310  VAL C 311                    
SITE     5 AC3 29 GLY C 326  PHE C 327  ALA C 329  LYS C 341                    
SITE     6 AC3 29 LYS C 345  ASN C 353  PHE C 362  ASN C 363                    
SITE     7 AC3 29 LYS C 385  HOH C2504  HOH C2506  HOH C2537                    
SITE     8 AC3 29 HOH C2572                                                     
CRYST1   43.627  142.584  244.592  90.00  90.00  90.00 C 2 2 21     24          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.022922  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.007013  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.004088        0.00000