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Database: PDB
Entry: 1JF9
LinkDB: 1JF9
Original site: 1JF9 
HEADER    LYASE                                   20-JUN-01   1JF9              
TITLE     CRYSTAL STRUCTURE OF SELENOCYSTEINE LYASE                             
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: SELENOCYSTEINE LYASE;                                      
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: NIFS/CDSB, SELENOCYSTEINE REDUCTASE, SELENOCYSTEINE BETA-   
COMPND   5 LYASE, SCL;                                                          
COMPND   6 EC: 4.4.1.16;                                                        
COMPND   7 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   3 ORGANISM_TAXID: 562;                                                 
SOURCE   4 GENE: NIFS/CSDB;                                                     
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21 DE3;                                  
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: T7 PROMOTER;                          
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PET28B                                    
KEYWDS    NIFS, SELENOCYSTEINE, CYSTEINE, PURSULFIDE, STRUCTURAL GENOMICS, PSI, 
KEYWDS   2 PROTEIN STRUCTURE INITIATIVE, NEW YORK SGX RESEARCH CENTER FOR       
KEYWDS   3 STRUCTURAL GENOMICS, NYSGXRC, LYASE                                  
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    C.D.LIMA,S.K.BURLEY,NEW YORK SGX RESEARCH CENTER FOR STRUCTURAL       
AUTHOR   2 GENOMICS (NYSGXRC)                                                   
REVDAT   7   03-FEB-21 1JF9    1       AUTHOR REMARK SEQADV LINK                
REVDAT   6   21-JAN-15 1JF9    1       REMARK                                   
REVDAT   5   13-JUL-11 1JF9    1       VERSN                                    
REVDAT   4   24-FEB-09 1JF9    1       VERSN                                    
REVDAT   3   25-JAN-05 1JF9    1       AUTHOR KEYWDS REMARK                     
REVDAT   2   13-MAR-02 1JF9    1       JRNL                                     
REVDAT   1   04-JUL-01 1JF9    0                                                
JRNL        AUTH   C.D.LIMA                                                     
JRNL        TITL   ANALYSIS OF THE E. COLI NIFS CSDB PROTEIN AT 2.0A REVEALS    
JRNL        TITL 2 THE STRUCTURAL BASIS FOR PERSELENIDE AND PERSULFIDE          
JRNL        TITL 3 INTERMEDIATE FORMATION                                       
JRNL        REF    J.MOL.BIOL.                   V. 315  1199 2002              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   11827487                                                     
JRNL        DOI    10.1006/JMBI.2001.5308                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.00 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC                                               
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
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        (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : 63941                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE     (WORKING + TEST SET) : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.178                           
REMARK   3   FREE R VALUE                     : 0.207                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.300                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 3409                            
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3119                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 15                                      
REMARK   3   SOLVENT ATOMS            : 579                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 25.27                          
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 OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): NULL          
REMARK   3   ESU BASED ON FREE R VALUE                       (A): NULL          
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  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   DISTANCE RESTRAINTS.                    RMS    SIGMA               
REMARK   3    BOND LENGTH                     (A) : NULL  ; NULL                
REMARK   3    ANGLE DISTANCE                  (A) : NULL  ; NULL                
REMARK   3    INTRAPLANAR 1-4 DISTANCE        (A) : NULL  ; NULL                
REMARK   3    H-BOND OR METAL COORDINATION    (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   PLANE RESTRAINT                  (A) : NULL  ; NULL                
REMARK   3   CHIRAL-CENTER RESTRAINT       (A**3) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   NON-BONDED CONTACT RESTRAINTS.                                     
REMARK   3    SINGLE TORSION                  (A) : NULL  ; NULL                
REMARK   3    MULTIPLE TORSION                (A) : NULL  ; NULL                
REMARK   3    H-BOND (X...Y)                  (A) : NULL  ; NULL                
REMARK   3    H-BOND (X-H...Y)                (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   CONFORMATIONAL TORSION ANGLE RESTRAINTS.                           
REMARK   3    SPECIFIED                 (DEGREES) : NULL  ; NULL                
REMARK   3    PLANAR                    (DEGREES) : NULL  ; NULL                
REMARK   3    STAGGERED                 (DEGREES) : NULL  ; NULL                
REMARK   3    TRANSVERSE                (DEGREES) : NULL  ; 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  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1JF9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 22-JUN-01.                  
REMARK 100 THE DEPOSITION ID IS D_1000013702.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 01-JUL-00                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : NSLS                               
REMARK 200  BEAMLINE                       : X4A                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9798                             
REMARK 200  MONOCHROMATOR                  : SAGITALLY FOCUSED SI(111)          
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 4                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 119406                             
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.000                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 85.1                               
REMARK 200  DATA REDUNDANCY                : 3.000                              
REMARK 200  R MERGE                    (I) : 0.07600                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 11.3000                            
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     (%) : 60.1                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 1.50                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.26700                            
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: NULL                         
REMARK 200 SOFTWARE USED: SOLVE                                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): NULL                                      
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): NULL                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 4M NACL, VAPOR DIFFUSION, HANGING        
REMARK 280  DROP, TEMPERATURE 291K                                              
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -Y+1/2,X+1/2,Z+3/4                                      
REMARK 290       4555   Y+1/2,-X+1/2,Z+1/4                                      
REMARK 290       5555   -X+1/2,Y+1/2,-Z+3/4                                     
REMARK 290       6555   X+1/2,-Y+1/2,-Z+1/4                                     
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -Y,-X,-Z+1/2                                            
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       66.78900            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       63.18750            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       63.18750            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000      100.18350            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       63.18750            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       63.18750            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       33.39450            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       63.18750            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       63.18750            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000      100.18350            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       63.18750            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       63.18750            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       33.39450            
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       66.78900            
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,PQS                                              
REMARK 350 TOTAL BURIED SURFACE AREA: 7650 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 26890 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -40.0 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  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT2   2  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  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     GLY A    -1                                                      
REMARK 465     SER A     0                                                      
REMARK 465     MET A     1                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   O    HOH A   845     O    HOH A   883              2.09            
REMARK 500   O    HOH A   628     O    HOH A   919              2.10            
REMARK 500   OE2  GLU A   250     O    HOH A   869              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   O    HOH A   869     O    HOH A   869     7555     1.33            
REMARK 500   O    HOH A   512     O    HOH A   512     7555     1.45            
REMARK 500   O    HOH A   655     O    HOH A   655     7555     2.09            
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    ARG A  17   CA  -  CB  -  CG  ANGL. DEV. =  17.4 DEGREES          
REMARK 500    ASP A  41   CB  -  CG  -  OD1 ANGL. DEV. =   5.7 DEGREES          
REMARK 500    TYR A  51   CB  -  CG  -  CD1 ANGL. DEV. =  -3.8 DEGREES          
REMARK 500    ARG A  83   NE  -  CZ  -  NH1 ANGL. DEV. =   4.5 DEGREES          
REMARK 500    ARG A  83   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.7 DEGREES          
REMARK 500    GLU A 250   OE1 -  CD  -  OE2 ANGL. DEV. =  -8.2 DEGREES          
REMARK 500    ALA A 270   CA  -  C   -  O   ANGL. DEV. = -16.9 DEGREES          
REMARK 500    ARG A 273   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.0 DEGREES          
REMARK 500    ARG A 359   NH1 -  CZ  -  NH2 ANGL. DEV. =  10.7 DEGREES          
REMARK 500    ARG A 359   NE  -  CZ  -  NH1 ANGL. DEV. =  -3.0 DEGREES          
REMARK 500    ARG A 359   NE  -  CZ  -  NH2 ANGL. DEV. =  -7.7 DEGREES          
REMARK 500    ARG A 379   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.1 DEGREES          
REMARK 500    ARG A 400   NE  -  CZ  -  NH1 ANGL. DEV. =   4.2 DEGREES          
REMARK 500    ARG A 400   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.9 DEGREES          
REMARK 500    ARG A 403   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.8 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    HIS A  55       60.51   -102.57                                   
REMARK 500    ILE A 127      -58.14   -131.24                                   
REMARK 500    LEU A 227       40.77   -101.28                                   
REMARK 500    TRP A 249      -78.87   -105.95                                   
REMARK 500    SER A 254      -23.41     76.43                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS                                         
REMARK 500                                                                      
REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH          
REMARK 500 CIS AND TRANS CONFORMATION.  CIS BONDS, IF ANY, ARE LISTED           
REMARK 500 ON CISPEP RECORDS.  TRANS IS DEFINED AS 180 +/- 30 AND               
REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES.                                  
REMARK 500                                 MODEL     OMEGA                      
REMARK 500 ALA A  270     PRO A  271                  -45.44                    
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    ALA A 270        -24.28                                           
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 PLP A 500                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: NYSGXRC-T129   RELATED DB: TARGETDB                      
DBREF  1JF9 A    1   406  UNP    P77444   SUFS_ECOLI       1    406             
SEQADV 1JF9 GLY A   -1  UNP  P77444              EXPRESSION TAG                 
SEQADV 1JF9 SER A    0  UNP  P77444              EXPRESSION TAG                 
SEQRES   1 A  408  GLY SER MET ILE PHE SER VAL ASP LYS VAL ARG ALA ASP          
SEQRES   2 A  408  PHE PRO VAL LEU SER ARG GLU VAL ASN GLY LEU PRO LEU          
SEQRES   3 A  408  ALA TYR LEU ASP SER ALA ALA SER ALA GLN LYS PRO SER          
SEQRES   4 A  408  GLN VAL ILE ASP ALA GLU ALA GLU PHE TYR ARG HIS GLY          
SEQRES   5 A  408  TYR ALA ALA VAL HIS ARG GLY ILE HIS THR LEU SER ALA          
SEQRES   6 A  408  GLN ALA THR GLU LYS MET GLU ASN VAL ARG LYS ARG ALA          
SEQRES   7 A  408  SER LEU PHE ILE ASN ALA ARG SER ALA GLU GLU LEU VAL          
SEQRES   8 A  408  PHE VAL ARG GLY THR THR GLU GLY ILE ASN LEU VAL ALA          
SEQRES   9 A  408  ASN SER TRP GLY ASN SER ASN VAL ARG ALA GLY ASP ASN          
SEQRES  10 A  408  ILE ILE ILE SER GLN MET GLU HIS HIS ALA ASN ILE VAL          
SEQRES  11 A  408  PRO TRP GLN MET LEU CYS ALA ARG VAL GLY ALA GLU LEU          
SEQRES  12 A  408  ARG VAL ILE PRO LEU ASN PRO ASP GLY THR LEU GLN LEU          
SEQRES  13 A  408  GLU THR LEU PRO THR LEU PHE ASP GLU LYS THR ARG LEU          
SEQRES  14 A  408  LEU ALA ILE THR HIS VAL SER ASN VAL LEU GLY THR GLU          
SEQRES  15 A  408  ASN PRO LEU ALA GLU MET ILE THR LEU ALA HIS GLN HIS          
SEQRES  16 A  408  GLY ALA LYS VAL LEU VAL ASP GLY ALA GLN ALA VAL MET          
SEQRES  17 A  408  HIS HIS PRO VAL ASP VAL GLN ALA LEU ASP CYS ASP PHE          
SEQRES  18 A  408  TYR VAL PHE SER GLY HIS LYS LEU TYR GLY PRO THR GLY          
SEQRES  19 A  408  ILE GLY ILE LEU TYR VAL LYS GLU ALA LEU LEU GLN GLU          
SEQRES  20 A  408  MET PRO PRO TRP GLU GLY GLY GLY SER MET ILE ALA THR          
SEQRES  21 A  408  VAL SER LEU SER GLU GLY THR THR TRP THR LYS ALA PRO          
SEQRES  22 A  408  TRP ARG PHE GLU ALA GLY THR PRO ASN THR GLY GLY ILE          
SEQRES  23 A  408  ILE GLY LEU GLY ALA ALA LEU GLU TYR VAL SER ALA LEU          
SEQRES  24 A  408  GLY LEU ASN ASN ILE ALA GLU TYR GLU GLN ASN LEU MET          
SEQRES  25 A  408  HIS TYR ALA LEU SER GLN LEU GLU SER VAL PRO ASP LEU          
SEQRES  26 A  408  THR LEU TYR GLY PRO GLN ASN ARG LEU GLY VAL ILE ALA          
SEQRES  27 A  408  PHE ASN LEU GLY LYS HIS HIS ALA TYR ASP VAL GLY SER          
SEQRES  28 A  408  PHE LEU ASP ASN TYR GLY ILE ALA VAL ARG THR GLY HIS          
SEQRES  29 A  408  HIS CYS ALA MET PRO LEU MET ALA TYR TYR ASN VAL PRO          
SEQRES  30 A  408  ALA MET CYS ARG ALA SER LEU ALA MET TYR ASN THR HIS          
SEQRES  31 A  408  GLU GLU VAL ASP ARG LEU VAL THR GLY LEU GLN ARG ILE          
SEQRES  32 A  408  HIS ARG LEU LEU GLY                                          
HET    PLP  A 500      15                                                       
HETNAM     PLP PYRIDOXAL-5'-PHOSPHATE                                           
HETSYN     PLP VITAMIN B6 PHOSPHATE                                             
FORMUL   2  PLP    C8 H10 N O6 P                                                
FORMUL   3  HOH   *579(H2 O)                                                    
HELIX    1   1 SER A    4  ASP A   11  1                                   8    
HELIX    2   2 PHE A   12  SER A   16  5                                   5    
HELIX    3   3 PRO A   36  GLY A   50  1                                  15    
HELIX    4   4 HIS A   59  ILE A   80  1                                  22    
HELIX    5   5 SER A   84  GLU A   86  5                                   3    
HELIX    6   6 GLY A   93  VAL A  110  1                                  18    
HELIX    7   7 HIS A  123  ASN A  126  5                                   4    
HELIX    8   8 ILE A  127  GLY A  138  1                                  12    
HELIX    9   9 GLN A  153  GLU A  155  5                                   3    
HELIX   10  10 THR A  156  PHE A  161  1                                   6    
HELIX   11  11 PRO A  182  HIS A  193  1                                  12    
HELIX   12  12 ASP A  211  ASP A  216  1                                   6    
HELIX   13  13 HIS A  225  LEU A  227  5                                   3    
HELIX   14  14 LYS A  239  GLN A  244  1                                   6    
HELIX   15  15 PRO A  271  GLU A  275  5                                   5    
HELIX   16  16 ASN A  280  GLY A  298  1                                  19    
HELIX   17  17 GLY A  298  GLU A  318  1                                  21    
HELIX   18  18 HIS A  343  TYR A  354  1                                  12    
HELIX   19  19 ALA A  365  TYR A  372  1                                   8    
HELIX   20  20 THR A  387  GLY A  406  1                                  20    
SHEET    1   A 2 GLU A  18  VAL A  19  0                                        
SHEET    2   A 2 LEU A  22  PRO A  23 -1  O  LEU A  22   N  VAL A  19           
SHEET    1   B 2 ALA A  25  TYR A  26  0                                        
SHEET    2   B 2 ILE A 356  ALA A 357  1  N  ALA A 357   O  ALA A  25           
SHEET    1   C 7 LEU A  88  VAL A  91  0                                        
SHEET    2   C 7 GLY A 234  VAL A 238 -1  N  GLY A 234   O  VAL A  91           
SHEET    3   C 7 PHE A 219  SER A 223 -1  O  TYR A 220   N  TYR A 237           
SHEET    4   C 7 LYS A 196  ASP A 200  1  O  VAL A 197   N  PHE A 219           
SHEET    5   C 7 THR A 165  THR A 171  1  O  ARG A 166   N  LYS A 196           
SHEET    6   C 7 ASN A 115  SER A 119  1  O  ASN A 115   N  ARG A 166           
SHEET    7   C 7 GLU A 140  ILE A 144  1  O  GLU A 140   N  ILE A 116           
SHEET    1   D 2 ILE A 256  THR A 258  0                                        
SHEET    2   D 2 THR A 266  TRP A 267 -1  O  THR A 266   N  ALA A 257           
SHEET    1   E 4 LEU A 323  TYR A 326  0                                        
SHEET    2   E 4 VAL A 334  LEU A 339 -1  O  ALA A 336   N  TYR A 326           
SHEET    3   E 4 MET A 377  SER A 381 -1  N  CYS A 378   O  PHE A 337           
SHEET    4   E 4 ARG A 359  GLY A 361 -1  O  ARG A 359   N  ARG A 379           
LINK         NZ  LYS A 226                 C4A PLP A 500     1555   1555  1.36  
SITE     1 AC1 15 THR A  94  THR A  95  HIS A 123  ALA A 125                    
SITE     2 AC1 15 ASN A 175  ASP A 200  ALA A 202  GLN A 203                    
SITE     3 AC1 15 SER A 223  HIS A 225  LYS A 226  GLY A 277                    
SITE     4 AC1 15 THR A 278  HOH A 588  HOH A 596                               
CRYST1  126.375  126.375  133.578  90.00  90.00  90.00 P 43 21 2     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      0.007913  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.007913  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.007486        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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