HEADER    TRANSFERASE                             06-NOV-08   3F6G              
TITLE     CRYSTAL STRUCTURE OF THE REGULATORY DOMAIN OF LICMS IN COMPLEXED WITH 
TITLE    2 ISOLEUCINE - TYPE II                                                 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ALPHA-ISOPROPYLMALATE SYNTHASE;                            
COMPND   3 CHAIN: B, A;                                                         
COMPND   4 FRAGMENT: REGULATORY DOMAIN, UNP RESIDUES 390-516;                   
COMPND   5 SYNONYM: CITRAMALATE SYNTHASE;                                       
COMPND   6 EC: 2.3.1.182;                                                       
COMPND   7 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    LICMSC, ALLOSTERIC REGULATION, FEEDBACK INHIBITION, SELECTIVITY,      
KEYWDS   2 SPECIFICITY, TRANSFERASE, ACYLTRANSFERASE                            
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    P.ZHANG,J.MA,G.ZHAO,J.DING                                            
REVDAT   3   27-DEC-23 3F6G    1       REMARK                                   
REVDAT   2   23-JUN-09 3F6G    1       JRNL                                     
REVDAT   1   21-APR-09 3F6G    0                                                
JRNL        AUTH   P.ZHANG,J.MA,Z.ZHANG,M.ZHA,H.XU,G.ZHAO,J.DING                
JRNL        TITL   MOLECULAR BASIS OF THE INHIBITOR SELECTIVITY AND INSIGHTS    
JRNL        TITL 2 INTO THE FEEDBACK INHIBITION MECHANISM OF CITRAMALATE        
JRNL        TITL 3 SYNTHASE FROM LEPTOSPIRA INTERROGANS                         
JRNL        REF    BIOCHEM.J.                    V. 421   133 2009              
JRNL        REFN                   ISSN 0264-6021                               
JRNL        PMID   19351325                                                     
JRNL        DOI    10.1042/BJ20090336                                           
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.00 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.1.24                                        
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 97.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 15562                          
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 + TEST SET) : 0.227                           
REMARK   3   R VALUE            (WORKING SET) : 0.226                           
REMARK   3   FREE R VALUE                     : 0.263                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 794                             
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.00                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.05                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1077                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3320                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 49                           
REMARK   3   BIN FREE R VALUE                    : 0.3230                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1827                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 60                                      
REMARK   3   SOLVENT ATOMS            : 167                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 33.65                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -2.10000                                             
REMARK   3    B22 (A**2) : -1.77000                                             
REMARK   3    B33 (A**2) : 3.87000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : -0.01000                                             
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): NULL          
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.201         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): NULL          
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL          
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.943                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.924                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  1907 ; 0.009 ; 0.021       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  2574 ; 1.557 ; 1.974       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   232 ; 2.693 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   296 ; 0.099 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  1360 ; 0.008 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  1001 ; 0.287 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   124 ; 0.154 ; 0.200       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):    74 ; 0.348 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    12 ; 0.208 ; 0.200       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  1178 ; 1.441 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  1904 ; 2.523 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):   729 ; 2.278 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):   670 ; 3.399 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  1907 ; 2.381 ; 2.000       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):   169 ; 0.000 ; 2.000       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  1887 ; 0.000 ; 2.000       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : BABINET MODEL WITH MASK                              
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.40                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 3F6G COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 11-NOV-08.                  
REMARK 100 THE DEPOSITION ID IS D_1000050205.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 24-MAR-07; 03-MAR-07               
REMARK 200  TEMPERATURE           (KELVIN) : 100; 100                           
REMARK 200  PH                             : 8.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 2                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N; Y                               
REMARK 200  RADIATION SOURCE               : ROTATING ANODE; PHOTON FACTORY     
REMARK 200  BEAMLINE                       : NULL; BL-6A                        
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU; NULL                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M; M                               
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418; 0.9789, 0.9796, 0.9643     
REMARK 200  MONOCHROMATOR                  : NULL; NULL                         
REMARK 200  OPTICS                         : NULL; NULL                         
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE; CCD                   
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IV++; ADSC QUANTUM    
REMARK 200                                   4                                  
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : CRYSTALCLEAR                       
REMARK 200  DATA SCALING SOFTWARE          : CRYSTALCLEAR                       
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 15916                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.000                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : NULL                               
REMARK 200  DATA REDUNDANCY                : 3.800                              
REMARK 200  R MERGE                    (I) : 0.07600                            
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) : 2.00                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.07                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.60                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.32700                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; MAD                         
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD                          
REMARK 200 SOFTWARE USED: CNS                                                   
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 41.62                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.11                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M TRIS-HCL, PH8.0, 1.6M (NH4)2SO4,    
REMARK 280  VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1                          
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y,-Z                                                 
REMARK 290       3555   X+1/2,Y+1/2,Z                                           
REMARK 290       4555   -X+1/2,Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   3  1.000000  0.000000  0.000000       30.65750            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       48.97150            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       30.65750            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       48.97150            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 4750 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 10750 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -123.8 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, 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 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375 ZN    ZN B 358  LIES ON A SPECIAL POSITION.                          
REMARK 375 ZN    ZN A 359  LIES ON A SPECIAL POSITION.                          
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 B   477                                                      
REMARK 465     LEU B   478                                                      
REMARK 465     ASP B   479                                                      
REMARK 465     LEU B   480                                                      
REMARK 465     GLU B   481                                                      
REMARK 465     GLU B   482                                                      
REMARK 465     ASP B   483                                                      
REMARK 465     GLN B   484                                                      
REMARK 465     PRO B   513                                                      
REMARK 465     TRP B   514                                                      
REMARK 465     GLN B   515                                                      
REMARK 465     ILE B   516                                                      
REMARK 465     LEU A   478                                                      
REMARK 465     ASP A   479                                                      
REMARK 465     PRO A   513                                                      
REMARK 465     TRP A   514                                                      
REMARK 465     GLN A   515                                                      
REMARK 465     ILE A   516                                                      
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     LEU A 480    CG   CD1  CD2                                       
REMARK 470     GLU A 481    CG   CD   OE1  OE2                                  
REMARK 470     GLU A 482    CG   CD   OE1  OE2                                  
REMARK 470     ASP A 483    CG   OD1  OD2                                       
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   CB   SER A   477     CB   LEU A   480              2.03            
REMARK 500   ND1  HIS A   400     O    HOH A   143              2.14            
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    LEU B 511       42.62    -96.03                                   
REMARK 500    LYS A 463     -179.27     78.68                                   
REMARK 500    ASP A 483      -20.50    -35.52                                   
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    LEU A 480        -11.92                                           
REMARK 500    GLU A 481        -11.57                                           
REMARK 500    GLU A 482         12.43                                           
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 ZN B 358                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ILE B 1                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 1004                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 1005                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 1006                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 1007                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 359                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ILE A 1                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1001                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1002                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1003                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1008                
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 3BLE   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3BLF   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3BLI   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3F6H   RELATED DB: PDB                                   
DBREF  3F6G B  390   516  UNP    Q8F3Q1   Q8F3Q1_LEPIN   390    516             
DBREF  3F6G A  390   516  UNP    Q8F3Q1   Q8F3Q1_LEPIN   390    516             
SEQRES   1 B  127  LYS VAL LEU THR ILE LYS SER CYS ASN ILE HIS SER GLY          
SEQRES   2 B  127  ILE GLY ILE ARG PRO HIS ALA GLN ILE GLU LEU GLU TYR          
SEQRES   3 B  127  GLN GLY LYS ILE HIS LYS GLU ILE SER GLU GLY ASP GLY          
SEQRES   4 B  127  GLY TYR ASP ALA PHE MET ASN ALA LEU THR LYS ILE THR          
SEQRES   5 B  127  ASN ARG LEU GLY ILE SER ILE PRO LYS LEU ILE ASP TYR          
SEQRES   6 B  127  GLU VAL ARG ILE PRO PRO GLY GLY LYS THR ASP ALA LEU          
SEQRES   7 B  127  VAL GLU THR ARG ILE THR TRP ASN LYS SER LEU ASP LEU          
SEQRES   8 B  127  GLU GLU ASP GLN THR PHE LYS THR MET GLY VAL HIS PRO          
SEQRES   9 B  127  ASP GLN THR VAL ALA ALA VAL HIS ALA THR GLU LYS MET          
SEQRES  10 B  127  LEU ASN GLN ILE LEU GLN PRO TRP GLN ILE                      
SEQRES   1 A  127  LYS VAL LEU THR ILE LYS SER CYS ASN ILE HIS SER GLY          
SEQRES   2 A  127  ILE GLY ILE ARG PRO HIS ALA GLN ILE GLU LEU GLU TYR          
SEQRES   3 A  127  GLN GLY LYS ILE HIS LYS GLU ILE SER GLU GLY ASP GLY          
SEQRES   4 A  127  GLY TYR ASP ALA PHE MET ASN ALA LEU THR LYS ILE THR          
SEQRES   5 A  127  ASN ARG LEU GLY ILE SER ILE PRO LYS LEU ILE ASP TYR          
SEQRES   6 A  127  GLU VAL ARG ILE PRO PRO GLY GLY LYS THR ASP ALA LEU          
SEQRES   7 A  127  VAL GLU THR ARG ILE THR TRP ASN LYS SER LEU ASP LEU          
SEQRES   8 A  127  GLU GLU ASP GLN THR PHE LYS THR MET GLY VAL HIS PRO          
SEQRES   9 A  127  ASP GLN THR VAL ALA ALA VAL HIS ALA THR GLU LYS MET          
SEQRES  10 A  127  LEU ASN GLN ILE LEU GLN PRO TRP GLN ILE                      
HET     ZN  B 358       1                                                       
HET    ILE  B   1       9                                                       
HET    SO4  B1004       5                                                       
HET    SO4  B1005       5                                                       
HET    SO4  B1006       5                                                       
HET    SO4  B1007       5                                                       
HET     ZN  A 359       1                                                       
HET    ILE  A   1       9                                                       
HET    SO4  A1001       5                                                       
HET    SO4  A1002       5                                                       
HET    SO4  A1003       5                                                       
HET    SO4  A1008       5                                                       
HETNAM      ZN ZINC ION                                                         
HETNAM     ILE ISOLEUCINE                                                       
HETNAM     SO4 SULFATE ION                                                      
FORMUL   3   ZN    2(ZN 2+)                                                     
FORMUL   4  ILE    2(C6 H13 N O2)                                               
FORMUL   5  SO4    8(O4 S 2-)                                                   
FORMUL  15  HOH   *167(H2 O)                                                    
HELIX    1   1 GLY B  428  GLY B  445  1                                  18    
HELIX    2   2 ASP B  494  LEU B  511  1                                  18    
HELIX    3   3 GLY A  428  GLY A  445  1                                  18    
HELIX    4   4 GLU A  481  ASP A  483  5                                   3    
HELIX    5   5 ASP A  494  GLN A  512  1                                  19    
SHEET    1   A 6 LYS B 418  GLU B 425  0                                        
SHEET    2   A 6 HIS B 408  TYR B 415 -1  N  LEU B 413   O  HIS B 420           
SHEET    3   A 6 LEU B 392  SER B 401 -1  N  THR B 393   O  GLU B 414           
SHEET    4   A 6 LEU A 392  ILE A 403 -1  O  SER A 401   N  ILE B 399           
SHEET    5   A 6 HIS A 408  TYR A 415 -1  O  HIS A 408   N  HIS A 400           
SHEET    6   A 6 LYS A 418  GLU A 425 -1  O  HIS A 420   N  LEU A 413           
SHEET    1   B 3 LYS B 450  ARG B 457  0                                        
SHEET    2   B 3 VAL B 468  ASN B 475 -1  O  THR B 473   N  ILE B 452           
SHEET    3   B 3 PHE B 486  HIS B 492 -1  O  GLY B 490   N  THR B 470           
SHEET    1   C 3 LYS A 450  ARG A 457  0                                        
SHEET    2   C 3 VAL A 468  ASN A 475 -1  O  THR A 473   N  ILE A 452           
SHEET    3   C 3 THR A 485  HIS A 492 -1  O  PHE A 486   N  TRP A 474           
SITE     1 AC1  3 HOH B 104  HIS B 400  HIS B 408                               
SITE     1 AC2 12 HOH A  27  GLY A 428  GLY A 429  TYR A 430                    
SITE     2 AC2 12 ASP A 431  THR B 464  ASP B 465  ALA B 466                    
SITE     3 AC2 12 VAL B 468  PRO B 493  ASP B 494  GLN B 495                    
SITE     1 AC3  5 HOH B  10  TYR B 415  GLN B 416  LYS B 418                    
SITE     2 AC3  5 LEU B 444                                                     
SITE     1 AC4  5 HOH B   3  HOH B 129  ARG B 471  LYS B 487                    
SITE     2 AC4  5 MET B 489                                                     
SITE     1 AC5  3 VAL B 491  HIS B 501  LYS B 505                               
SITE     1 AC6  4 HOH A  40  HIS A 492  HOH B  53  ILE B 403                    
SITE     1 AC7  3 HOH A 143  HIS A 400  HIS A 408                               
SITE     1 AC8 12 HOH A   6  LYS A 463  THR A 464  ASP A 465                    
SITE     2 AC8 12 ALA A 466  PRO A 493  ASP A 494  GLN A 495                    
SITE     3 AC8 12 GLY B 428  TYR B 430  ASP B 431  TYR B 454                    
SITE     1 AC9  6 HOH A  22  HOH A  81  LYS A 450  LEU A 451                    
SITE     2 AC9  6 LYS B 463  THR B 464                                          
SITE     1 BC1  5 GLY A 402  ILE A 403  GLY A 404  ILE A 405                    
SITE     2 BC1  5 HIS B 492                                                     
SITE     1 BC2  5 HOH A 115  GLY A 490  VAL A 491  HIS A 501                    
SITE     2 BC2  5 LYS A 505                                                     
SITE     1 BC3  4 HOH A 112  PRO A 459  PRO A 460  THR B 485                    
CRYST1   61.315   97.943   39.974  90.00  91.38  90.00 C 1 2 1       8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.016309  0.000000  0.000392        0.00000                         
SCALE2      0.000000  0.010210  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.025024        0.00000