HEADER    TRANSFERASE                             11-DEC-07   3BLI              
TITLE     CRYSTAL STRUCTURE OF THE CATALYTIC DOMAIN OF LICMS IN COMPLEXED WITH  
TITLE    2 PYRUVATE AND ACETYL-COA                                              
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CITRAMALATE SYNTHASE FROM LEPTOSPIRA INTERROGANS;          
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: UNP RESIDUES 1-325;                                        
COMPND   5 EC: 2.3.3.13;                                                        
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: LEPTOSPIRA INTERROGANS;                         
SOURCE   3 ORGANISM_TAXID: 173;                                                 
SOURCE   4 STRAIN: 56601;                                                       
SOURCE   5 GENE: CIMA;                                                          
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET28B                                    
KEYWDS    TIM BARREL, LICMSN, SUBSTRATE SPECIFICITY, ACYLTRANSFERASE, AMINO-    
KEYWDS   2 ACID BIOSYNTHESIS, BRANCHED-CHAIN AMINO ACID BIOSYNTHESIS, LEUCINE   
KEYWDS   3 BIOSYNTHESIS, TRANSFERASE                                            
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    P.ZHANG,J.MA                                                          
REVDAT   4   15-NOV-23 3BLI    1       LINK   ATOM                              
REVDAT   3   01-NOV-23 3BLI    1       REMARK SEQADV                            
REVDAT   2   24-FEB-09 3BLI    1       VERSN                                    
REVDAT   1   11-NOV-08 3BLI    0                                                
JRNL        AUTH   J.MA,P.ZHANG,Z.ZHANG,M.ZHA,H.XU,G.ZHAO,J.DING                
JRNL        TITL   MOLECULAR BASIS OF THE SUBSTRATE SPECIFICITY AND THE         
JRNL        TITL 2 CATALYTIC MECHANISM OF CITRAMALATE SYNTHASE FROM LEPTOSPIRA  
JRNL        TITL 3 INTERROGANS                                                  
JRNL        REF    BIOCHEM.J.                    V. 415    45 2008              
JRNL        REFN                   ISSN 0264-6021                               
JRNL        PMID   18498255                                                     
JRNL        DOI    10.1042/BJ20080242                                           
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.50 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 : NULL                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 19.29                          
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)   (%) : 96.4                           
REMARK   3   NUMBER OF REFLECTIONS             : 16561                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.229                           
REMARK   3   FREE R VALUE                     : 0.281                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.800                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 831                             
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            : 2447                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 58                                      
REMARK   3   SOLVENT ATOMS            : 82                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 43.53                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 5.24000                                              
REMARK   3    B22 (A**2) : 5.24000                                              
REMARK   3    B33 (A**2) : -10.47900                                            
REMARK   3    B12 (A**2) : -1.83800                                             
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 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) : NULL                            
REMARK   3   BOND ANGLES            (DEGREES) : NULL                            
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        : 53.69                                                
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : PROTEIN_REP.PARAM                              
REMARK   3  PARAMETER FILE  2  : ION.PARAM                                      
REMARK   3  PARAMETER FILE  3  : PYR.PARAM                                      
REMARK   3  PARAMETER FILE  4  : WATER.PARAM                                    
REMARK   3  PARAMETER FILE  5  : ACO.PARAM                                      
REMARK   3  PARAMETER FILE  6  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3  TOPOLOGY FILE  2   : NULL                                           
REMARK   3  TOPOLOGY FILE  3   : NULL                                           
REMARK   3  TOPOLOGY FILE  4   : NULL                                           
REMARK   3  TOPOLOGY FILE  5   : NULL                                           
REMARK   3  TOPOLOGY FILE  6   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 3BLI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 17-DEC-07.                  
REMARK 100 THE DEPOSITION ID IS D_1000045667.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU ULTRAX 18                   
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : NULL                               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : CRYSTALCLEAR                       
REMARK 200  DATA SCALING SOFTWARE          : CRYSTALCLEAR                       
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 16591                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.500                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 19.950                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 96.6                               
REMARK 200  DATA REDUNDANCY                : 8.400                              
REMARK 200  R MERGE                    (I) : 0.10400                            
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) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: PDB ENTRY 3BLE                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 61.66                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.21                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M HEPES, 2.0M SODIUM MALONATE,        
REMARK 280  PH7.5, VAPOR DIFFUSION, TEMPERATURE 293K, VAPOR DIFFUSION           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+1/3                                            
REMARK 290       3555   -X+Y,-X,Z+2/3                                           
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z+2/3                                           
REMARK 290       6555   -X,-X+Y,-Z+1/3                                          
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 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       38.57667            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       77.15333            
REMARK 290   SMTRY1   4 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.866025  0.500000  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        0.00000            
REMARK 290   SMTRY2   5  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       77.15333            
REMARK 290   SMTRY1   6 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       38.57667            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 8090 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 21940 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -90.5 KCAL/MOL                        
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 350   BIOMT1   2 -0.500000 -0.866025  0.000000        0.00000            
REMARK 350   BIOMT2   2 -0.866025  0.500000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000       38.57667            
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     GLY A   -11                                                      
REMARK 465     SER A   -10                                                      
REMARK 465     HIS A    -9                                                      
REMARK 465     MET A    -8                                                      
REMARK 465     GLY A    -7                                                      
REMARK 465     ARG A    -6                                                      
REMARK 465     SER A    -5                                                      
REMARK 465     GLN A    -4                                                      
REMARK 465     LYS A    -3                                                      
REMARK 465     VAL A    -2                                                      
REMARK 465     SER A    -1                                                      
REMARK 465     GLN A     0                                                      
REMARK 465     MET A     1                                                      
REMARK 465     THR A     2                                                      
REMARK 465     LYS A     3                                                      
REMARK 465     VAL A     4                                                      
REMARK 465     GLU A     5                                                      
REMARK 465     THR A     6                                                      
REMARK 465     HIS A   302                                                      
REMARK 465     ALA A   303                                                      
REMARK 465     ASP A   304                                                      
REMARK 465     GLY A   305                                                      
REMARK 465     ASP A   306                                                      
REMARK 465     LYS A   307                                                      
REMARK 465     LYS A   308                                                      
REMARK 465     GLY A   309                                                      
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     ASN A 310    CG   OD1  ND2                                       
REMARK 470     ARG A 325    CB   CG   CD   NE   CZ   NH1  NH2                   
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   210     O    HOH A  1012              2.18            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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   NH1  ARG A   282     NH1  ARG A   282     6555     2.19            
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    ARG A  16      -75.67   -108.07                                   
REMARK 500    SER A  55      173.13    172.67                                   
REMARK 500    ASP A 178       59.23    -93.93                                   
REMARK 500    ASN A 210       34.52    -96.42                                   
REMARK 500    ARG A 240      -92.38    -91.61                                   
REMARK 500    PRO A 288      137.12    -36.80                                   
REMARK 500    ILE A 289      -18.92     61.06                                   
REMARK 500    TYR A 312       49.56   -104.76                                   
REMARK 500    LYS A 324       46.25     36.59                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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                              ZN A1003  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A  17   OD2                                                    
REMARK 620 2 PYR A1005   OXT 164.5                                              
REMARK 620 3 PYR A1005   O3   92.7  72.1                                        
REMARK 620 N                    1     2                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 1003                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACO A 1004                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PYR A 1005                
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 3BLE   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3BLF   RELATED DB: PDB                                   
DBREF  3BLI A    1   325  UNP    Q8F3Q1   Q8F3Q1_LEPIN     1    325             
SEQADV 3BLI GLY A  -11  UNP  Q8F3Q1              EXPRESSION TAG                 
SEQADV 3BLI SER A  -10  UNP  Q8F3Q1              EXPRESSION TAG                 
SEQADV 3BLI HIS A   -9  UNP  Q8F3Q1              EXPRESSION TAG                 
SEQADV 3BLI MET A   -8  UNP  Q8F3Q1              EXPRESSION TAG                 
SEQADV 3BLI GLY A   -7  UNP  Q8F3Q1              EXPRESSION TAG                 
SEQADV 3BLI ARG A   -6  UNP  Q8F3Q1              EXPRESSION TAG                 
SEQADV 3BLI SER A   -5  UNP  Q8F3Q1              EXPRESSION TAG                 
SEQADV 3BLI GLN A   -4  UNP  Q8F3Q1              EXPRESSION TAG                 
SEQADV 3BLI LYS A   -3  UNP  Q8F3Q1              EXPRESSION TAG                 
SEQADV 3BLI VAL A   -2  UNP  Q8F3Q1              EXPRESSION TAG                 
SEQADV 3BLI SER A   -1  UNP  Q8F3Q1              EXPRESSION TAG                 
SEQADV 3BLI GLN A    0  UNP  Q8F3Q1              EXPRESSION TAG                 
SEQRES   1 A  337  GLY SER HIS MET GLY ARG SER GLN LYS VAL SER GLN MET          
SEQRES   2 A  337  THR LYS VAL GLU THR ARG LEU GLU ILE LEU ASP VAL THR          
SEQRES   3 A  337  LEU ARG ASP GLY GLU GLN THR ARG GLY VAL SER PHE SER          
SEQRES   4 A  337  THR SER GLU LYS LEU ASN ILE ALA LYS PHE LEU LEU GLN          
SEQRES   5 A  337  LYS LEU ASN VAL ASP ARG VAL GLU ILE ALA SER ALA ARG          
SEQRES   6 A  337  VAL SER LYS GLY GLU LEU GLU THR VAL GLN LYS ILE MET          
SEQRES   7 A  337  GLU TRP ALA ALA THR GLU GLN LEU THR GLU ARG ILE GLU          
SEQRES   8 A  337  ILE LEU GLY PHE VAL ASP GLY ASN LYS THR VAL ASP TRP          
SEQRES   9 A  337  ILE LYS ASP SER GLY ALA LYS VAL LEU ASN LEU LEU THR          
SEQRES  10 A  337  LYS GLY SER LEU HIS HIS LEU GLU LYS GLN LEU GLY LYS          
SEQRES  11 A  337  THR PRO LYS GLU PHE PHE THR ASP VAL SER PHE VAL ILE          
SEQRES  12 A  337  GLU TYR ALA ILE LYS SER GLY LEU LYS ILE ASN VAL TYR          
SEQRES  13 A  337  LEU GLU ASP TRP SER ASN GLY PHE ARG ASN SER PRO ASP          
SEQRES  14 A  337  TYR VAL LYS SER LEU VAL GLU HIS LEU SER LYS GLU HIS          
SEQRES  15 A  337  ILE GLU ARG ILE PHE LEU PRO ASP THR LEU GLY VAL LEU          
SEQRES  16 A  337  SER PRO GLU GLU THR PHE GLN GLY VAL ASP SER LEU ILE          
SEQRES  17 A  337  GLN LYS TYR PRO ASP ILE HIS PHE GLU PHE HIS GLY HIS          
SEQRES  18 A  337  ASN ASP TYR ASP LEU SER VAL ALA ASN SER LEU GLN ALA          
SEQRES  19 A  337  ILE ARG ALA GLY VAL LYS GLY LEU HIS ALA SER ILE ASN          
SEQRES  20 A  337  GLY LEU GLY GLU ARG ALA GLY ASN THR PRO LEU GLU ALA          
SEQRES  21 A  337  LEU VAL THR THR ILE HIS ASP LYS SER ASN SER LYS THR          
SEQRES  22 A  337  ASN ILE ASN GLU ILE ALA ILE THR GLU ALA SER ARG LEU          
SEQRES  23 A  337  VAL GLU VAL PHE SER GLY LYS ARG ILE SER ALA ASN ARG          
SEQRES  24 A  337  PRO ILE VAL GLY GLU ASP VAL PHE THR GLN THR ALA GLY          
SEQRES  25 A  337  VAL HIS ALA ASP GLY ASP LYS LYS GLY ASN LEU TYR ALA          
SEQRES  26 A  337  ASN PRO ILE LEU PRO GLU ARG PHE GLY ARG LYS ARG              
HET     ZN  A1003       1                                                       
HET    ACO  A1004      51                                                       
HET    PYR  A1005       6                                                       
HETNAM      ZN ZINC ION                                                         
HETNAM     ACO ACETYL COENZYME *A                                               
HETNAM     PYR PYRUVIC ACID                                                     
FORMUL   2   ZN    ZN 2+                                                        
FORMUL   3  ACO    C23 H38 N7 O17 P3 S                                          
FORMUL   4  PYR    C3 H4 O3                                                     
FORMUL   5  HOH   *82(H2 O)                                                     
HELIX    1   1 SER A   27  LYS A   41  1                                  15    
HELIX    2   2 GLY A   57  GLU A   72  1                                  16    
HELIX    3   3 LEU A   74  GLU A   76  5                                   3    
HELIX    4   4 ASN A   87  GLY A   97  1                                  11    
HELIX    5   5 SER A  108  LEU A  116  1                                   9    
HELIX    6   6 THR A  119  SER A  137  1                                  19    
HELIX    7   7 ASP A  147  SER A  155  1                                   9    
HELIX    8   8 SER A  155  LYS A  168  1                                  14    
HELIX    9   9 SER A  184  TYR A  199  1                                  16    
HELIX   10  10 LEU A  214  GLY A  226  1                                  13    
HELIX   11  11 SER A  233  LEU A  237  5                                   5    
HELIX   12  12 PRO A  245  SER A  257  1                                  13    
HELIX   13  13 ASN A  264  ILE A  266  5                                   3    
HELIX   14  14 ALA A  267  GLY A  280  1                                  14    
HELIX   15  15 LEU A  317  GLY A  322  5                                   6    
SHEET    1   A 9 GLU A   9  ASP A  12  0                                        
SHEET    2   A 9 ARG A  46  SER A  51  1  O  GLU A  48   N  ASP A  12           
SHEET    3   A 9 ILE A  78  PHE A  83  1  O  LEU A  81   N  ALA A  50           
SHEET    4   A 9 VAL A 100  LYS A 106  1  O  ASN A 102   N  ILE A  80           
SHEET    5   A 9 LYS A 140  GLU A 146  1  O  TYR A 144   N  LEU A 103           
SHEET    6   A 9 ARG A 173  PRO A 177  1  O  PHE A 175   N  VAL A 143           
SHEET    7   A 9 PHE A 204  HIS A 207  1  O  GLU A 205   N  LEU A 176           
SHEET    8   A 9 GLY A 229  ALA A 232  1  O  HIS A 231   N  PHE A 206           
SHEET    9   A 9 GLU A   9  ASP A  12  1  N  LEU A  11   O  LEU A 230           
LINK         OD2 ASP A  17                ZN    ZN A1003     1555   1555  2.20  
LINK        ZN    ZN A1003                 OXT PYR A1005     1555   1555  2.36  
LINK        ZN    ZN A1003                 O3  PYR A1005     1555   1555  2.28  
SITE     1 AC1  5 ASP A  17  HIS A 207  HIS A 209  ASN A 243                    
SITE     2 AC1  5 HOH A1087                                                     
SITE     1 AC2  8 ARG A  16  GLN A  20  SER A  51  ARG A  53                    
SITE     2 AC2  8 LEU A  81  GLU A 146  ALA A 299  HOH A1086                    
SITE     1 AC3  8 ARG A  16  ASP A  17  TYR A 144  PRO A 177                    
SITE     2 AC3  8 THR A 179  HIS A 207  HIS A 209  HOH A1087                    
CRYST1   84.990   84.990  115.730  90.00  90.00 120.00 P 31 2 1      6          
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      0.011766  0.006793  0.000000        0.00000                         
SCALE2      0.000000  0.013586  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.008641        0.00000