PDB Short entry for 1THF
HEADER    LYASE                                   17-SEP-98   1THF              
TITLE     CYCLASE SUBUNIT OF IMIDAZOLEGLYCEROLPHOSPHATE SYNTHASE FROM THERMOTOGA
TITLE    2 MARITIMA                                                             
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: HISF PROTEIN;                                              
COMPND   3 CHAIN: D;                                                            
COMPND   4 FRAGMENT: CYCLASE SUBUNIT;                                           
COMPND   5 SYNONYM: IMIDAZOLEGLYCEROL PHOSPHATE SYNTHASE SUBUNIT;               
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: THERMOTOGA MARITIMA;                            
SOURCE   3 ORGANISM_TAXID: 2336;                                                
SOURCE   4 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   6 EXPRESSION_SYSTEM_STRAIN: UTH 860;                                   
SOURCE   7 EXPRESSION_SYSTEM_CELLULAR_LOCATION: INTRACELLULAR;                  
SOURCE   8 EXPRESSION_SYSTEM_PLASMID: PUN121-I;                                 
SOURCE   9 EXPRESSION_SYSTEM_GENE: HISF                                         
KEYWDS    THERMOPHILE, TIM-BARREL, HISTIDINE BIOSYNTHESIS, LYASE, PHOSPHATE-    
KEYWDS   2 BINDING SITES                                                        
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    D.A.LANG,M.WILMANNS                                                   
REVDAT   4   14-FEB-24 1THF    1       REMARK SEQADV                            
REVDAT   3   24-FEB-09 1THF    1       VERSN                                    
REVDAT   2   01-APR-03 1THF    1       JRNL                                     
REVDAT   1   14-JUL-00 1THF    0                                                
JRNL        AUTH   D.A.LANG,G.OBMOLOVA,R.THOMA,K.KIRSCHNER,R.STERNER,M.WILMANNS 
JRNL        TITL   STRUCTURAL EVIDENCE FOR EVOLUTION OF THE BETA/ALPHA BARREL   
JRNL        TITL 2 SCAFFOLD BY GENE DUPLICATION AND FUSION.                     
JRNL        REF    SCIENCE                       V. 289  1546 2000              
JRNL        REFN                   ISSN 0036-8075                               
JRNL        PMID   10968789                                                     
JRNL        DOI    10.1126/SCIENCE.289.5484.1546                                
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   R.THOMA,M.SCHWANDER,W.LIEBL,K.KIRSCHNER,R.STERNER            
REMARK   1  TITL   A HISTIDINE GENE CLUSTER OF THE HYPERTHERMOPHILE THERMOTOGA  
REMARK   1  TITL 2 MARITIMA: SEQUENCE ANALYSIS AND EVOLUTIONARY SIGNIFICANCE    
REMARK   1  REF    EXTREMOPHILES                 V.   2   379 1998              
REMARK   1  REFN                   ISSN 1431-0651                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.45 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) : 1.45                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 98.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 36206                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : FREE-RFACTOR                    
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.198                           
REMARK   3   R VALUE            (WORKING SET) : 0.178                           
REMARK   3   FREE R VALUE                     : 0.214                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1797                            
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1949                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 10                                      
REMARK   3   SOLVENT ATOMS            : 304                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 13.10                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 16.70                          
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) : 0.006 ; 0.020               
REMARK   3    ANGLE DISTANCE                  (A) : 0.020 ; 0.040               
REMARK   3    INTRAPLANAR 1-4 DISTANCE        (A) : 0.024 ; 0.050               
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) : 0.081 ; 0.150               
REMARK   3                                                                      
REMARK   3   NON-BONDED CONTACT RESTRAINTS.                                     
REMARK   3    SINGLE TORSION                  (A) : 0.176 ; 0.300               
REMARK   3    MULTIPLE TORSION                (A) : 0.237 ; 0.300               
REMARK   3    H-BOND (X...Y)                  (A) : 0.150 ; 0.300               
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) : 3.100 ; 7.000               
REMARK   3    STAGGERED                 (DEGREES) : 11.300; 15.000              
REMARK   3    TRANSVERSE                (DEGREES) : 25.900; 20.000              
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 0.846 ; 2.000                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 1.353 ; 3.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 1.311 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 2.053 ; 3.000                
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NO ELECTRON DENSITY WAS VISIBLE FOR THE   
REMARK   3  RESIDUES 54-58, THEREFORE THE RESIDUES WERE BUILT                   
REMARK   3  STEREOCHEMICALLY, BUT THEIR OCCUPANCIES WERE SET TO ZERO.           
REMARK   3  LOCALISATION OF TWO HETEROCOMPOUNDS (PHOSPHATES) INTO THE           
REMARK   3  ELECTRON DENSITY. DOUBLE CONFORMATIONS COULD BE OBSERVED FOR THE    
REMARK   3  FOLLOWING RESIDUE ATOMS: OG SER90, NZ LYS99, OG SER122, AND FOR     
REMARK   3  THE ATOMS NE, CZ, NH1, NH2 OF ARG175. VAL79 SHOWS A TRIPLE          
REMARK   3  CONFORMATION FOR ITS CG1 AND CG2 ATOMS.                             
REMARK   4                                                                      
REMARK   4 1THF COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 100 THE DEPOSITION ID IS D_1000176679.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 15-DEC-97                          
REMARK 200  TEMPERATURE           (KELVIN) : 100.0                              
REMARK 200  PH                             : 4.80                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : EMBL/DESY, HAMBURG                 
REMARK 200  BEAMLINE                       : BW7A                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9789, 0.9795, 0.98085            
REMARK 200  MONOCHROMATOR                  : GRAPHITE(002)                      
REMARK 200  OPTICS                         : MIRROR                             
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 38416                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.400                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 38.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 97.9                               
REMARK 200  DATA REDUNDANCY                : 6.300                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.07400                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 20.6000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.40                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.44                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 94.6                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.20                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.11300                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 7.300                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: MAD                                            
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD                          
REMARK 200 SOFTWARE USED: SHARP                                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: THREE WAVELENGTHS SELENO-METHIONYL MAD EXPERIMENT            
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 41.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.12                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PH 4.80                                  
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       39.84000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       22.21000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       39.84000            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       22.21000            
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 APPLY THE FOLLOWING TO CHAINS: D                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   2 -1.000000  0.000000  0.000000       55.72855            
REMARK 350   BIOMT2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000       59.25214            
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      HOH D 607  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH D 608  LIES ON A SPECIAL POSITION.                          
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
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   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    VAL D  79   CB    VAL D  79   CG2    -0.174                       
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 D   5   NE  -  CZ  -  NH1 ANGL. DEV. =   4.2 DEGREES          
REMARK 500    ARG D   5   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.0 DEGREES          
REMARK 500    ARG D  16   NE  -  CZ  -  NH1 ANGL. DEV. =   3.0 DEGREES          
REMARK 500    ARG D  16   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.3 DEGREES          
REMARK 500    VAL D  79   CG1 -  CB  -  CG2 ANGL. DEV. =  14.6 DEGREES          
REMARK 500    ARG D 163   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.5 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    LYS D  19     -150.22   -100.67                                   
REMARK 500    ASN D  22       94.34     43.10                                   
REMARK 500    PHE D  23       70.87   -107.63                                   
REMARK 500    SER D  55      -88.86   -121.46                                   
REMARK 500    GLU D  57       -7.80     80.95                                   
REMARK 500    ASN D 103      -84.48   -137.21                                   
REMARK 500    ASN D 109       78.11   -153.11                                   
REMARK 500    ALA D 224      -65.41   -108.85                                   
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 PO4 D 305                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 D 306                 
DBREF  1THF D    1   253  UNP    Q9X0C6   HIS6_THEMA       1    253             
SEQADV 1THF SER D   21  UNP  Q9X0C6    THR    21 CONFLICT                       
SEQRES   1 D  253  MET LEU ALA LYS ARG ILE ILE ALA CYS LEU ASP VAL LYS          
SEQRES   2 D  253  ASP GLY ARG VAL VAL LYS GLY SER ASN PHE GLU ASN LEU          
SEQRES   3 D  253  ARG ASP SER GLY ASP PRO VAL GLU LEU GLY LYS PHE TYR          
SEQRES   4 D  253  SER GLU ILE GLY ILE ASP GLU LEU VAL PHE LEU ASP ILE          
SEQRES   5 D  253  THR ALA SER VAL GLU LYS ARG LYS THR MET LEU GLU LEU          
SEQRES   6 D  253  VAL GLU LYS VAL ALA GLU GLN ILE ASP ILE PRO PHE THR          
SEQRES   7 D  253  VAL GLY GLY GLY ILE HIS ASP PHE GLU THR ALA SER GLU          
SEQRES   8 D  253  LEU ILE LEU ARG GLY ALA ASP LYS VAL SER ILE ASN THR          
SEQRES   9 D  253  ALA ALA VAL GLU ASN PRO SER LEU ILE THR GLN ILE ALA          
SEQRES  10 D  253  GLN THR PHE GLY SER GLN ALA VAL VAL VAL ALA ILE ASP          
SEQRES  11 D  253  ALA LYS ARG VAL ASP GLY GLU PHE MET VAL PHE THR TYR          
SEQRES  12 D  253  SER GLY LYS LYS ASN THR GLY ILE LEU LEU ARG ASP TRP          
SEQRES  13 D  253  VAL VAL GLU VAL GLU LYS ARG GLY ALA GLY GLU ILE LEU          
SEQRES  14 D  253  LEU THR SER ILE ASP ARG ASP GLY THR LYS SER GLY TYR          
SEQRES  15 D  253  ASP THR GLU MET ILE ARG PHE VAL ARG PRO LEU THR THR          
SEQRES  16 D  253  LEU PRO ILE ILE ALA SER GLY GLY ALA GLY LYS MET GLU          
SEQRES  17 D  253  HIS PHE LEU GLU ALA PHE LEU ALA GLY ALA ASP ALA ALA          
SEQRES  18 D  253  LEU ALA ALA SER VAL PHE HIS PHE ARG GLU ILE ASP VAL          
SEQRES  19 D  253  ARG GLU LEU LYS GLU TYR LEU LYS LYS HIS GLY VAL ASN          
SEQRES  20 D  253  VAL ARG LEU GLU GLY LEU                                      
HET    PO4  D 305       5                                                       
HET    PO4  D 306       5                                                       
HETNAM     PO4 PHOSPHATE ION                                                    
FORMUL   2  PO4    2(O4 P 3-)                                                   
FORMUL   4  HOH   *304(H2 O)                                                    
HELIX    1   1 PRO D   32  ILE D   42  1                                  11    
HELIX    2   2 LYS D   58  ALA D   70  1                                  13    
HELIX    3   3 PHE D   86  LEU D   94  1                                   9    
HELIX    4   4 THR D  104  GLU D  108  1                                   5    
HELIX    5   5 PRO D  110  PHE D  120  5                                  11    
HELIX    6   6 SER D  122  ALA D  124  5                                   3    
HELIX    7   7 LEU D  153  LYS D  162  1                                  10    
HELIX    8   8 THR D  184  LEU D  193  1                                  10    
HELIX    9   9 MET D  207  LEU D  215  1                                   9    
HELIX   10  10 SER D  225  HIS D  228  1                                   4    
HELIX   11  11 VAL D  234  HIS D  244  1                                  11    
SHEET    1   A 9 ALA D 220  ALA D 223  0                                        
SHEET    2   A 9 ARG D   5  VAL D  12  1  N  ARG D   5   O  ALA D 221           
SHEET    3   A 9 GLU D  46  ASP D  51  1  N  GLU D  46   O  ALA D   8           
SHEET    4   A 9 PRO D  76  GLY D  80  1  N  PRO D  76   O  LEU D  47           
SHEET    5   A 9 LYS D  99  ILE D 102  1  N  LYS D  99   O  VAL D  79           
SHEET    6   A 9 VAL D 125  ALA D 131  1  N  VAL D 126   O  VAL D 100           
SHEET    7   A 9 GLU D 167  SER D 172  1  N  GLU D 167   O  VAL D 127           
SHEET    8   A 9 PRO D 197  SER D 201  1  N  PRO D 197   O  ILE D 168           
SHEET    9   A 9 ALA D 220  LEU D 222  1  N  ALA D 220   O  ALA D 200           
SHEET    1   B 2 ASP D 130  VAL D 134  0                                        
SHEET    2   B 2 GLU D 137  PHE D 141 -1  N  PHE D 141   O  ASP D 130           
SITE     1 AC1 12 ASP D 176  GLY D 177  GLY D 202  GLY D 203                    
SITE     2 AC1 12 ALA D 223  ALA D 224  SER D 225  HOH D 312                    
SITE     3 AC1 12 HOH D 313  HOH D 317  HOH D 318  HOH D 379                    
SITE     1 AC2  9 GLY D  82  ASN D 103  THR D 104  HOH D 321                    
SITE     2 AC2  9 HOH D 327  HOH D 333  HOH D 520  HOH D 549                    
SITE     3 AC2  9 HOH D 573                                                     
CRYST1   79.680   44.420   63.910  90.00 112.01  90.00 C 1 2 1       4          
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      0.012550  0.000000  0.005073        0.00000                         
SCALE2      0.000000  0.022512  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.016877        0.00000