HEADER    ISOMERASE                               30-AUG-04   1WP5              
TITLE     CRYSTAL STRUCTURE OF THE C-TERMINAL DOMAIN OF DNA TOPOISOMERASE IV    
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: TOPOISOMERASE IV;                                          
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: TOPO IV C-TERMINAL DOMAIN;                                 
COMPND   5 EC: 5.99.1.-;                                                        
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: GEOBACILLUS STEAROTHERMOPHILUS;                 
SOURCE   3 ORGANISM_TAXID: 1422;                                                
SOURCE   4 GENE: PARC;                                                          
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: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PET21B                                    
KEYWDS    BROKEN BETA-PROPELLER, HAIRPIN-INVADED BETA-PROPELLER, SIX-BLADED     
KEYWDS   2 BETA-PROPELLER, ISOMERASE                                            
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    T.-J.HSIEH,L.FARH,W.M.HUANG,N.-L.CHAN                                 
REVDAT   4   20-NOV-24 1WP5    1       LINK                                     
REVDAT   3   24-FEB-09 1WP5    1       VERSN                                    
REVDAT   2   26-APR-05 1WP5    1       JRNL                                     
REVDAT   1   12-OCT-04 1WP5    0                                                
JRNL        AUTH   T.-J.HSIEH,L.FARH,W.M.HUANG,N.-L.CHAN                        
JRNL        TITL   STRUCTURE OF THE TOPOISOMERASE IV C-TERMINAL DOMAIN: A       
JRNL        TITL 2 BROKEN BETA-PROPELLER IMPLIES A ROLE AS GEOMETRY FACILITATOR 
JRNL        TITL 3 IN CATALYSIS                                                 
JRNL        REF    J.BIOL.CHEM.                  V. 279 55587 2004              
JRNL        REFN                   ISSN 0021-9258                               
JRNL        PMID   15466871                                                     
JRNL        DOI    10.1074/JBC.M408934200                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.79 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) : 1.79                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 23.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 2.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 93.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 29086                          
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) : 0.163                           
REMARK   3   R VALUE            (WORKING SET) : 0.160                           
REMARK   3   FREE R VALUE                     : 0.214                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1548                            
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) : 1.79                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.84                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1588                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.1750                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 84                           
REMARK   3   BIN FREE R VALUE                    : 0.2360                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2575                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 377                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 22.10                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 20.94                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.05000                                             
REMARK   3    B22 (A**2) : -0.05000                                             
REMARK   3    B33 (A**2) : 0.07000                                              
REMARK   3    B12 (A**2) : -0.02000                                             
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.123         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.127         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.078         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.475         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.959                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.925                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  2619 ; 0.024 ; 0.021       
REMARK   3   BOND LENGTHS OTHERS               (A):  2400 ; 0.002 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  3534 ; 1.773 ; 1.949       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  5588 ; 0.910 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   322 ; 6.843 ; 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):   402 ; 0.119 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2890 ; 0.009 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):   519 ; 0.007 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):   479 ; 0.224 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  2931 ; 0.258 ; 0.200       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  1663 ; 0.086 ; 0.200       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   252 ; 0.216 ; 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):    32 ; 0.335 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):    82 ; 0.378 ; 0.200       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    47 ; 0.244 ; 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):  1600 ; 1.278 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  2589 ; 2.284 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1019 ; 3.397 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):   945 ; 5.430 ; 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):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
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: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 1WP5 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 01-SEP-04.                  
REMARK 100 THE DEPOSITION ID IS D_1000023838.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 07-DEC-03                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SPRING-8                           
REMARK 200  BEAMLINE                       : BL12B2                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.95370, 0.97994, 0.97966          
REMARK 200  MONOCHROMATOR                  : SI 111 CHANNEL                     
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 4                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 30204                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.790                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 23.300                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 92.9                               
REMARK 200  DATA REDUNDANCY                : 5.300                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.09600                            
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) : 1.80                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.85                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 70.3                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 4.20                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.22400                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
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: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 51.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.50                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: MAGNESIUM ACETATE, SODIUM CACODYLATE,    
REMARK 280  MPD, PH 6.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K        
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32                             
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+2/3                                            
REMARK 290       3555   -X+Y,-X,Z+1/3                                           
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       29.99933            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       14.99967            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 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    MSE A 188  SE     MSE A 188   CE     -0.427                       
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    ASP A 259   CB  -  CG  -  OD1 ANGL. DEV. =   5.6 DEGREES          
REMARK 500    ARG A 283   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.1 DEGREES          
REMARK 500    ASP A 292   CB  -  CG  -  OD1 ANGL. DEV. =   5.5 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    VAL A   2     -113.16    -88.43                                   
REMARK 500    GLN A 129      -93.07    -95.77                                   
REMARK 500    ASN A 142     -125.84     64.78                                   
REMARK 500    ASN A 156     -147.30   -114.45                                   
REMARK 500    ALA A 229     -138.63   -120.48                                   
REMARK 500    ALA A 232       11.85     81.64                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
DBREF  1WP5 A    1   323  PDB    1WP5     1WP5             1    323             
SEQRES   1 A  323  MSE VAL ALA SER GLU ASP VAL ILE VAL THR VAL THR LYS          
SEQRES   2 A  323  ASP GLY TYR VAL LYS ARG THR SER LEU ARG SER TYR ALA          
SEQRES   3 A  323  ALA SER ASN GLY GLN ASP PHE ALA MSE LYS ASP THR ASP          
SEQRES   4 A  323  ARG LEU LEU ALA MSE LEU GLU MSE ASN THR LYS ASP VAL          
SEQRES   5 A  323  LEU LEU LEU PHE THR ASN LYS GLY ASN TYR LEU TYR CYS          
SEQRES   6 A  323  PRO VAL HIS GLU LEU PRO ASP ILE ARG TRP LYS ASP LEU          
SEQRES   7 A  323  GLY GLN HIS ILE ALA ASN ILE ILE PRO ILE ASP ARG ASP          
SEQRES   8 A  323  GLU GLU ILE ILE LYS ALA ILE PRO ILE ASN ASP PHE GLU          
SEQRES   9 A  323  LEU ASN GLY TYR PHE LEU PHE VAL THR ARG ASN GLY MSE          
SEQRES  10 A  323  VAL LYS LYS THR GLU LEU LYS HIS TYR LYS ALA GLN ARG          
SEQRES  11 A  323  TYR SER LYS PRO LEU THR GLY ILE ASN LEU LYS ASN ASP          
SEQRES  12 A  323  ASP GLN VAL VAL ASP VAL HIS LEU THR ASP GLY MSE ASN          
SEQRES  13 A  323  GLU LEU PHE LEU VAL THR HIS ASN GLY TYR ALA LEU TRP          
SEQRES  14 A  323  PHE ASP GLU SER GLU VAL SER ILE VAL GLY VAL ARG ALA          
SEQRES  15 A  323  ALA GLY VAL LYS GLY MSE ASN LEU LYS GLU GLY ASP TYR          
SEQRES  16 A  323  ILE VAL SER GLY GLN LEU ILE THR SER LYS ASP GLU SER          
SEQRES  17 A  323  ILE VAL VAL ALA THR GLN ARG GLY ALA VAL LYS LYS MSE          
SEQRES  18 A  323  LYS LEU THR GLU PHE GLU LYS ALA THR ARG ALA LYS ARG          
SEQRES  19 A  323  GLY VAL VAL ILE LEU ARG GLU LEU LYS ALA ASN PRO HIS          
SEQRES  20 A  323  ARG ILE SER GLY PHE VAL VAL ALA GLN ASP SER ASP THR          
SEQRES  21 A  323  ILE TYR LEU GLN THR GLU LYS SER PHE ILE GLU THR ILE          
SEQRES  22 A  323  LYS VAL GLY ASP ILE ARG PHE SER ASP ARG TYR SER ASN          
SEQRES  23 A  323  GLY SER PHE VAL LEU ASP GLU GLU GLU ASN GLY ARG VAL          
SEQRES  24 A  323  ILE SER VAL TRP LYS VAL GLU ALA GLU ASP LYS THR GLU          
SEQRES  25 A  323  LYS LEU ALA ALA ALA LEU GLU HIS HIS HIS HIS                  
MODRES 1WP5 MSE A    1  MET  SELENOMETHIONINE                                   
MODRES 1WP5 MSE A   35  MET  SELENOMETHIONINE                                   
MODRES 1WP5 MSE A   44  MET  SELENOMETHIONINE                                   
MODRES 1WP5 MSE A   47  MET  SELENOMETHIONINE                                   
MODRES 1WP5 MSE A  117  MET  SELENOMETHIONINE                                   
MODRES 1WP5 MSE A  155  MET  SELENOMETHIONINE                                   
MODRES 1WP5 MSE A  188  MET  SELENOMETHIONINE                                   
MODRES 1WP5 MSE A  221  MET  SELENOMETHIONINE                                   
HET    MSE  A   1       8                                                       
HET    MSE  A  35       8                                                       
HET    MSE  A  44       8                                                       
HET    MSE  A  47       8                                                       
HET    MSE  A 117       8                                                       
HET    MSE  A 155       8                                                       
HET    MSE  A 188       8                                                       
HET    MSE  A 221       8                                                       
HETNAM     MSE SELENOMETHIONINE                                                 
FORMUL   1  MSE    8(C5 H11 N O2 SE)                                            
FORMUL   2  HOH   *377(H2 O)                                                    
HELIX    1   1 LEU A   22  SER A   28  1                                   7    
HELIX    2   2 HIS A   68  LEU A   70  5                                   3    
HELIX    3   3 ALA A   83  ILE A   85  5                                   3    
HELIX    4   4 LYS A  124  LYS A  127  5                                   4    
HELIX    5   5 SER A  173  VAL A  175  5                                   3    
HELIX    6   6 THR A  224  PHE A  226  5                                   3    
HELIX    7   7 GLY A  276  ILE A  278  5                                   3    
HELIX    8   8 ASP A  292  GLY A  297  1                                   6    
HELIX    9   9 ASP A  309  HIS A  323  1                                  15    
SHEET    1   A 4 LEU A  41  ASN A  48  0                                        
SHEET    2   A 4 ASP A   6  THR A  12 -1  N  VAL A  11   O  LEU A  42           
SHEET    3   A 4 TYR A  16  SER A  21 -1  O  THR A  20   N  ILE A   8           
SHEET    4   A 4 GLN A  80  HIS A  81 -1  O  GLN A  80   N  VAL A  17           
SHEET    1   B 4 ILE A  94  ILE A 100  0                                        
SHEET    2   B 4 VAL A  52  THR A  57 -1  N  PHE A  56   O  ILE A  95           
SHEET    3   B 4 ASN A  61  PRO A  66 -1  O  CYS A  65   N  LEU A  53           
SHEET    4   B 4 LEU A 135  THR A 136 -1  O  LEU A 135   N  TYR A  62           
SHEET    1   C 4 VAL A 146  THR A 152  0                                        
SHEET    2   C 4 TYR A 108  THR A 113 -1  N  VAL A 112   O  VAL A 147           
SHEET    3   C 4 MSE A 117  GLU A 122 -1  O  LYS A 119   N  PHE A 111           
SHEET    4   C 4 VAL A 185  LYS A 186 -1  O  VAL A 185   N  VAL A 118           
SHEET    1   D 4 ILE A 196  ILE A 202  0                                        
SHEET    2   D 4 GLU A 157  THR A 162 -1  N  PHE A 159   O  GLN A 200           
SHEET    3   D 4 TYR A 166  ASP A 171 -1  O  LEU A 168   N  LEU A 160           
SHEET    4   D 4 VAL A 236  VAL A 237 -1  O  VAL A 236   N  ALA A 167           
SHEET    1   E 4 ILE A 249  ALA A 255  0                                        
SHEET    2   E 4 SER A 208  THR A 213 -1  N  SER A 208   O  ALA A 255           
SHEET    3   E 4 ALA A 217  LYS A 222 -1  O  MSE A 221   N  ILE A 209           
SHEET    4   E 4 SER A 288  PHE A 289 -1  O  SER A 288   N  VAL A 218           
SHEET    1   F 3 ILE A 270  LYS A 274  0                                        
SHEET    2   F 3 THR A 260  THR A 265 -1  N  ILE A 261   O  ILE A 273           
SHEET    3   F 3 VAL A 299  VAL A 305 -1  O  ILE A 300   N  GLN A 264           
LINK         C   MSE A   1                 N   VAL A   2     1555   1555  1.34  
LINK         C   ALA A  34                 N   MSE A  35     1555   1555  1.33  
LINK         C   MSE A  35                 N   LYS A  36     1555   1555  1.32  
LINK         C   ALA A  43                 N   MSE A  44     1555   1555  1.34  
LINK         C   MSE A  44                 N   LEU A  45     1555   1555  1.32  
LINK         C   GLU A  46                 N   MSE A  47     1555   1555  1.32  
LINK         C   MSE A  47                 N   ASN A  48     1555   1555  1.31  
LINK         C   GLY A 116                 N   MSE A 117     1555   1555  1.32  
LINK         C   MSE A 117                 N   VAL A 118     1555   1555  1.34  
LINK         C   GLY A 154                 N   MSE A 155     1555   1555  1.31  
LINK         C   MSE A 155                 N   ASN A 156     1555   1555  1.32  
LINK         C   GLY A 187                 N   MSE A 188     1555   1555  1.32  
LINK         C   MSE A 188                 N   ASN A 189     1555   1555  1.32  
LINK         C   LYS A 220                 N   MSE A 221     1555   1555  1.31  
LINK         C   MSE A 221                 N   LYS A 222     1555   1555  1.34  
CRYST1   83.211   83.211   44.999  90.00  90.00 120.00 P 32          3          
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      0.012018  0.006938  0.000000        0.00000                         
SCALE2      0.000000  0.013877  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.022223        0.00000                         
HETATM    1  N   MSE A   1      28.838  31.316  11.611  1.00 63.97           N  
HETATM    2  CA  MSE A   1      29.139  31.680  13.022  1.00 63.80           C  
HETATM    3  C   MSE A   1      29.367  33.188  13.153  1.00 62.79           C  
HETATM    4  O   MSE A   1      29.147  33.764  14.227  1.00 63.34           O  
HETATM    5  CB  MSE A   1      30.353  30.896  13.529  1.00 64.53           C  
HETATM    6  CG  MSE A   1      30.135  29.378  13.625  1.00 65.41           C  
HETATM    7 SE   MSE A   1      31.380  28.500  14.938  1.00 70.90          SE  
HETATM    8  CE  MSE A   1      31.630  26.927  14.143  1.00 71.19           C