PDB Short entry for 1JBW
HEADER    LIGASE                                  06-JUN-01   1JBW              
TITLE     FPGS-AMPPCP-FOLATE COMPLEX                                            
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: FOLYLPOLYGLUTAMATE SYNTHASE;                               
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: FOLYLPOLY-GAMMA-GLUTAMATE SYNTHETASE, FPGS;                 
COMPND   5 EC: 6.3.2.17;                                                        
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: LACTOBACILLUS CASEI;                            
SOURCE   3 ORGANISM_TAXID: 1582;                                                
SOURCE   4 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21;                            
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 511693;                                     
SOURCE   6 EXPRESSION_SYSTEM_STRAIN: BL21;                                      
SOURCE   7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   8 EXPRESSION_SYSTEM_PLASMID: PCYB                                      
KEYWDS    FPGS FOLATE AMPPCP TERNARY COMPLEX, LIGASE                            
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    X.SUN,J.A.CROSS,A.L.BOGNAR,E.N.BAKER,C.A.SMITH                        
REVDAT   4   15-NOV-23 1JBW    1       REMARK                                   
REVDAT   3   16-AUG-23 1JBW    1       REMARK SEQADV LINK                       
REVDAT   2   24-FEB-09 1JBW    1       VERSN                                    
REVDAT   1   19-SEP-01 1JBW    0                                                
JRNL        AUTH   X.SUN,J.A.CROSS,A.L.BOGNAR,E.N.BAKER,C.A.SMITH               
JRNL        TITL   FOLATE-BINDING TRIGGERS THE ACTIVATION OF FOLYLPOLYGLUTAMATE 
JRNL        TITL 2 SYNTHETASE.                                                  
JRNL        REF    J.MOL.BIOL.                   V. 310  1067 2001              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   11501996                                                     
JRNL        DOI    10.1006/JMBI.2001.4815                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.85 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) : 1.85                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 100.00                         
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
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             : 30135                          
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) : 0.195                           
REMARK   3   FREE R VALUE                     : 0.225                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1582                            
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            : 3143                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 61                                      
REMARK   3   SOLVENT ATOMS            : 388                                     
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) : 0.009                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.310                           
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 1JBW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-JUN-01.                  
REMARK 100 THE DEPOSITION ID IS D_1000013601.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 10-FEB-00                          
REMARK 200  TEMPERATURE           (KELVIN) : 113                                
REMARK 200  PH                             : 7.4                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SSRL                               
REMARK 200  BEAMLINE                       : BL7-1                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.08                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
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   : 33586                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.850                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 100.000                            
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.8                               
REMARK 200  DATA REDUNDANCY                : 7.990                              
REMARK 200  R MERGE                    (I) : 0.08800                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 19.2000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.85                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.92                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.51900                            
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: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: PDB ENTRY 1JBV                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 40.69                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.07                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 26% PEG1500, 120MM KCL, 20MM HEPES,      
REMARK 280  2MM 5,10-METHYLENETETRAHYDROFOLATE, 20MM MGCL2, 10MM AMPPCP, PH     
REMARK 280  7.4, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 291K                
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y+1/2,-Z                                             
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000       22.80000            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
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     PRO A   371                                                      
REMARK 465     ARG A   372                                                      
REMARK 465     ALA A   373                                                      
REMARK 465     LEU A   374                                                      
REMARK 465     PRO A   375                                                      
REMARK 465     GLU A   376                                                      
REMARK 465     ALA A   377                                                      
REMARK 465     GLY A   378                                                      
REMARK 465     TYR A   379                                                      
REMARK 465     GLU A   380                                                      
REMARK 465     ALA A   381                                                      
REMARK 465     LEU A   382                                                      
REMARK 465     HIS A   383                                                      
REMARK 465     GLU A   384                                                      
REMARK 465     GLY A   385                                                      
REMARK 465     GLY A   426                                                      
REMARK 465     LYS A   427                                                      
REMARK 465     SER A   428                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     HIS A 176    CG   ND1  CD2  CE1  NE2                             
REMARK 470     ASP A 251    CG   OD1  OD2                                       
REMARK 470     ASP A 345    CG   OD1  OD2                                       
REMARK 470     LYS A 346    CG   CD   CE   NZ                                   
REMARK 470     ASP A 347    CG   OD1  OD2                                       
REMARK 470     ASN A 400    CG   OD1  ND2                                       
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   OD1  ASN A   322     NH1  ARG A   354              2.10            
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    TYR A 348   O   -  C   -  N   ANGL. DEV. = -14.1 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    LYS A  18       67.80   -112.47                                   
REMARK 500    ALA A 114      -36.92    -37.97                                   
REMARK 500    ASP A 169      148.35   -179.68                                   
REMARK 500    LEU A 173      -48.52   -133.63                                   
REMARK 500    ARG A 224      -59.44   -125.49                                   
REMARK 500    HIS A 234       80.42   -154.88                                   
REMARK 500    PRO A 255       46.05    -80.42                                   
REMARK 500    HIS A 316       -5.15   -145.20                                   
REMARK 500    LEU A 343       12.32    -60.75                                   
REMARK 500    ASP A 347      -39.89    -33.95                                   
REMARK 500    TYR A 348      -78.84    -25.28                                   
REMARK 500    VAL A 402       52.06   -140.67                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY                                       
REMARK 500                                                                      
REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY                       
REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER                 
REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME;                     
REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;                            
REMARK 500 I=INSERTION CODE).                                                   
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        ANGLE                                           
REMARK 500    TYR A 348         15.23                                           
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     TMF A  996                                                       
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 998  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 SER A  73   O                                                      
REMARK 620 2 GLU A 143   OE2  93.4                                              
REMARK 620 3 HOH A 430   O    86.6  96.5                                        
REMARK 620 4 HOH A 431   O    92.8 173.7  83.1                                  
REMARK 620 5 ACQ A 999   O1B 174.1  81.3  96.6  92.5                            
REMARK 620 6 ACQ A 999   O2G  82.4  94.2 165.0  87.3  95.3                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A 997  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH A 432   O                                                      
REMARK 620 2 HOH A 433   O   174.9                                              
REMARK 620 3 HOH A 434   O    97.7  79.0                                        
REMARK 620 4 HOH A 435   O    95.9  79.7  80.3                                  
REMARK 620 5 HOH A 795   O    50.6 129.1  58.7 115.8                            
REMARK 620 6 ACQ A 999   O1D  94.4  89.5 165.0 107.4 125.2                      
REMARK 620 7 ACQ A 999   O1G  89.7  93.7  81.2 161.3  55.5  90.0                
REMARK 620 N                    1     2     3     4     5     6                 
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 997                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 998                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACQ A 999                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TMF A 996                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1FGS   RELATED DB: PDB                                   
REMARK 900 FOLYLPOLYGLUTAMATE SYNTHETASE FROM LACTOBACILLUS CASEI               
REMARK 900 RELATED ID: 1JBV   RELATED DB: PDB                                   
REMARK 900 FPGS-AMPPCP COMPLEX                                                  
DBREF  1JBW A    1   428  UNP    P15925   FOLC_LACCA       1    428             
SEQADV 1JBW ALA A  128  UNP  P15925    GLY   128 SEE REMARK 999                 
SEQADV 1JBW KCX A  185  UNP  P15925    LYS   185 MODIFIED RESIDUE               
SEQRES   1 A  428  MET ASN TYR THR GLU THR VAL ALA TYR ILE HIS SER PHE          
SEQRES   2 A  428  PRO ARG LEU ALA LYS THR GLY ASP HIS ARG ARG ILE LEU          
SEQRES   3 A  428  THR LEU LEU HIS ALA LEU GLY ASN PRO GLN GLN GLN GLY          
SEQRES   4 A  428  ARG TYR ILE HIS VAL THR GLY THR ASN GLY LYS GLY SER          
SEQRES   5 A  428  ALA ALA ASN ALA ILE ALA HIS VAL LEU GLU ALA SER GLY          
SEQRES   6 A  428  LEU THR VAL GLY LEU TYR THR SER PRO PHE ILE MET ARG          
SEQRES   7 A  428  PHE ASN GLU ARG ILE MET ILE ASP HIS GLU PRO ILE PRO          
SEQRES   8 A  428  ASP ALA ALA LEU VAL ASN ALA VAL ALA PHE VAL ARG ALA          
SEQRES   9 A  428  ALA LEU GLU ARG LEU GLN GLN GLN GLN ALA ASP PHE ASN          
SEQRES  10 A  428  VAL THR GLU PHE GLU PHE ILE THR ALA LEU ALA TYR TRP          
SEQRES  11 A  428  TYR PHE ARG GLN ARG GLN VAL ASP VAL ALA VAL ILE GLU          
SEQRES  12 A  428  VAL GLY ILE GLY GLY ASP THR ASP SER THR ASN VAL ILE          
SEQRES  13 A  428  THR PRO VAL VAL SER VAL LEU THR GLU VAL ALA LEU ASP          
SEQRES  14 A  428  HIS GLN LYS LEU LEU GLY HIS THR ILE THR ALA ILE ALA          
SEQRES  15 A  428  LYS HIS KCX ALA GLY ILE ILE LYS ARG GLY ILE PRO VAL          
SEQRES  16 A  428  VAL THR GLY ASN LEU VAL PRO ASP ALA ALA ALA VAL VAL          
SEQRES  17 A  428  ALA ALA LYS VAL ALA THR THR GLY SER GLN TRP LEU ARG          
SEQRES  18 A  428  PHE ASP ARG ASP PHE SER VAL PRO LYS ALA LYS LEU HIS          
SEQRES  19 A  428  GLY TRP GLY GLN ARG PHE THR TYR GLU ASP GLN ASP GLY          
SEQRES  20 A  428  ARG ILE SER ASP LEU GLU VAL PRO LEU VAL GLY ASP TYR          
SEQRES  21 A  428  GLN GLN ARG ASN MET ALA ILE ALA ILE GLN THR ALA LYS          
SEQRES  22 A  428  VAL TYR ALA LYS GLN THR GLU TRP PRO LEU THR PRO GLN          
SEQRES  23 A  428  ASN ILE ARG GLN GLY LEU ALA ALA SER HIS TRP PRO ALA          
SEQRES  24 A  428  ARG LEU GLU LYS ILE SER ASP THR PRO LEU ILE VAL ILE          
SEQRES  25 A  428  ASP GLY ALA HIS ASN PRO ASP GLY ILE ASN GLY LEU ILE          
SEQRES  26 A  428  THR ALA LEU LYS GLN LEU PHE SER GLN PRO ILE THR VAL          
SEQRES  27 A  428  ILE ALA GLY ILE LEU ALA ASP LYS ASP TYR ALA ALA MET          
SEQRES  28 A  428  ALA ASP ARG LEU THR ALA ALA PHE SER THR VAL TYR LEU          
SEQRES  29 A  428  VAL PRO VAL PRO GLY THR PRO ARG ALA LEU PRO GLU ALA          
SEQRES  30 A  428  GLY TYR GLU ALA LEU HIS GLU GLY ARG LEU LYS ASP SER          
SEQRES  31 A  428  TRP GLN GLU ALA LEU ALA ALA SER LEU ASN ASP VAL PRO          
SEQRES  32 A  428  ASP GLN PRO ILE VAL ILE THR GLY SER LEU TYR LEU ALA          
SEQRES  33 A  428  SER ALA VAL ARG GLN THR LEU LEU GLY GLY LYS SER              
MODRES 1JBW KCX A  185  LYS  LYSINE NZ-CARBOXYLIC ACID                          
HET    KCX  A 185      12                                                       
HET     MG  A 997       1                                                       
HET     MG  A 998       1                                                       
HET    ACQ  A 999      35                                                       
HET    TMF  A 996      24                                                       
HETNAM     KCX LYSINE NZ-CARBOXYLIC ACID                                        
HETNAM      MG MAGNESIUM ION                                                    
HETNAM     ACQ DIPHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTER                   
HETNAM     TMF 5,10-METHYLENE-6-HYDROFOLIC ACID                                 
HETSYN     ACQ ADENOSINE-5'-[BETA, GAMMA-METHYLENE]TETRAPHOSPHATE               
FORMUL   1  KCX    C7 H14 N2 O4                                                 
FORMUL   2   MG    2(MG 2+)                                                     
FORMUL   4  ACQ    C11 H19 N5 O15 P4                                            
FORMUL   5  TMF    C20 H21 N7 O6                                                
FORMUL   6  HOH   *388(H2 O)                                                    
HELIX    1   1 ASN A    2  HIS A   11  1                                  10    
HELIX    2   2 HIS A   22  LEU A   32  1                                  11    
HELIX    3   3 GLY A   33  GLY A   33  5                                   1    
HELIX    4   4 ASN A   34  GLN A   38  5                                   5    
HELIX    5   5 GLY A   49  SER A   64  1                                  16    
HELIX    6   6 ARG A   78  GLU A   81  5                                   4    
HELIX    7   7 PRO A   91  GLN A  113  1                                  23    
HELIX    8   8 THR A  119  ARG A  135  1                                  17    
HELIX    9   9 HIS A  170  GLY A  175  1                                   6    
HELIX   10  10 THR A  177  HIS A  184  1                                   8    
HELIX   11  11 VAL A  201  GLY A  216  1                                  16    
HELIX   12  12 ASP A  259  THR A  279  1                                  21    
HELIX   13  13 THR A  284  ALA A  294  1                                  11    
HELIX   14  14 ASN A  317  PHE A  332  1                                  16    
HELIX   15  15 ASP A  347  PHE A  359  1                                  13    
HELIX   16  16 SER A  390  VAL A  402  1                                  13    
HELIX   17  17 SER A  412  LEU A  424  1                                  13    
SHEET    1   A 8 GLU A  88  PRO A  89  0                                        
SHEET    2   A 8 ILE A  83  ILE A  85 -1  N  ILE A  85   O  GLU A  88           
SHEET    3   A 8 VAL A  68  TYR A  71 -1  N  LEU A  70   O  MET A  84           
SHEET    4   A 8 VAL A 139  GLU A 143  1  O  VAL A 139   N  GLY A  69           
SHEET    5   A 8 TYR A  41  THR A  45  1  O  ILE A  42   N  ILE A 142           
SHEET    6   A 8 VAL A 160  LEU A 163  1  O  VAL A 160   N  HIS A  43           
SHEET    7   A 8 VAL A 195  THR A 197  1  N  VAL A 196   O  SER A 161           
SHEET    8   A 8 TRP A 219  ARG A 221  1  O  LEU A 220   N  THR A 197           
SHEET    1   B 3 PHE A 226  LEU A 233  0                                        
SHEET    2   B 3 GLN A 238  ASP A 244 -1  N  ARG A 239   O  LYS A 232           
SHEET    3   B 3 GLY A 247  VAL A 254 -1  O  GLY A 247   N  ASP A 244           
SHEET    1   C 5 GLU A 302  SER A 305  0                                        
SHEET    2   C 5 ILE A 310  ASP A 313 -1  O  ILE A 310   N  ILE A 304           
SHEET    3   C 5 ILE A 407  GLY A 411  1  O  ILE A 407   N  VAL A 311           
SHEET    4   C 5 THR A 337  GLY A 341  1  O  THR A 337   N  VAL A 408           
SHEET    5   C 5 THR A 361  LEU A 364  1  O  THR A 361   N  VAL A 338           
LINK         C   HIS A 184                 N   KCX A 185     1555   1555  1.33  
LINK         C   KCX A 185                 N   ALA A 186     1555   1555  1.33  
LINK         NH1 ARG A 300                 O1A ACQ A 999     1555   1555  2.17  
LINK         O   SER A  73                MG    MG A 998     1555   1555  2.29  
LINK         OE2 GLU A 143                MG    MG A 998     1555   1555  2.23  
LINK         O   HOH A 430                MG    MG A 998     1555   1555  2.30  
LINK         O   HOH A 431                MG    MG A 998     1555   1555  1.99  
LINK         O   HOH A 432                MG    MG A 997     1555   1555  1.88  
LINK         O   HOH A 433                MG    MG A 997     1555   1555  2.20  
LINK         O   HOH A 434                MG    MG A 997     1555   1555  2.33  
LINK         O   HOH A 435                MG    MG A 997     1555   1555  2.01  
LINK         O   HOH A 795                MG    MG A 997     1555   1555  3.10  
LINK        MG    MG A 997                 O1D ACQ A 999     1555   1555  2.22  
LINK        MG    MG A 997                 O1G ACQ A 999     1555   1555  2.37  
LINK        MG    MG A 998                 O1B ACQ A 999     1555   1555  2.30  
LINK        MG    MG A 998                 O2G ACQ A 999     1555   1555  2.14  
CISPEP   1 SER A   73    PRO A   74          0         0.11                     
CISPEP   2 THR A  307    PRO A  308          0        -0.06                     
SITE     1 AC1  6 HOH A 432  HOH A 433  HOH A 434  HOH A 435                    
SITE     2 AC1  6 HOH A 795  ACQ A 999                                          
SITE     1 AC2  5 SER A  73  GLU A 143  HOH A 430  HOH A 431                    
SITE     2 AC2  5 ACQ A 999                                                     
SITE     1 AC3 33 THR A  47  ASN A  48  GLY A  49  LYS A  50                    
SITE     2 AC3 33 GLY A  51  SER A  52  SER A  73  GLU A 143                    
SITE     3 AC3 33 GLU A 165  TYR A 260  ASN A 264  TRP A 297                    
SITE     4 AC3 33 ARG A 300  ASP A 313  GLY A 314  ALA A 315                    
SITE     5 AC3 33 HIS A 316  ASP A 319  SER A 412  LEU A 413                    
SITE     6 AC3 33 TYR A 414  HOH A 431  HOH A 432  HOH A 434                    
SITE     7 AC3 33 HOH A 466  HOH A 498  HOH A 549  HOH A 553                    
SITE     8 AC3 33 HOH A 736  HOH A 795  HOH A 815   MG A 997                    
SITE     9 AC3 33  MG A 998                                                     
SITE     1 AC4 12 ARG A  15  PRO A  74  PHE A  75  ARG A  82                    
SITE     2 AC4 12 GLU A 120  PHE A 121  TYR A 414  SER A 417                    
SITE     3 AC4 12 HOH A 514  HOH A 536  HOH A 564  HOH A 637                    
CRYST1   53.100   45.600   82.700  90.00 104.60  90.00 P 1 21 1      2          
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      0.018832  0.000000  0.004905        0.00000                         
SCALE2      0.000000  0.021930  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.012495        0.00000