HEADER    STRUCTURAL GENOMICS, UNKNOWN FUNCTION   08-MAY-01   1ILV              
TITLE     CRYSTAL STRUCTURE ANALYSIS OF THE TM107                               
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: STATIONARY-PHASE SURVIVAL PROTEIN SURE HOMOLOG;            
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: SURE PROTEIN, TM107;                                        
COMPND   5 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_VECTOR_TYPE: PLASMID;                              
SOURCE   7 EXPRESSION_SYSTEM_PLASMID: PET15B                                    
KEYWDS    NEW FOLD, STRUCTURAL GENOMICS, PSI, PROTEIN STRUCTURE INITIATIVE,     
KEYWDS   2 MIDWEST CENTER FOR STRUCTURAL GENOMICS, MCSG, UNKNOWN FUNCTION       
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    R.ZHANG,A.JOACHIMIAK,A.EDWARDS,A.SAVCHENKO,S.BEASLEY,E.EVDOKIMOVA,    
AUTHOR   2 MIDWEST CENTER FOR STRUCTURAL GENOMICS (MCSG)                        
REVDAT   8   06-NOV-24 1ILV    1       REMARK                                   
REVDAT   7   03-APR-24 1ILV    1       SEQADV LINK                              
REVDAT   6   04-OCT-17 1ILV    1       REMARK                                   
REVDAT   5   13-JUL-11 1ILV    1       VERSN                                    
REVDAT   4   24-FEB-09 1ILV    1       VERSN                                    
REVDAT   3   05-APR-05 1ILV    1       JRNL                                     
REVDAT   2   18-JAN-05 1ILV    1       AUTHOR KEYWDS REMARK                     
REVDAT   1   10-OCT-01 1ILV    0                                                
JRNL        AUTH   R.G.ZHANG,T.SKARINA,J.E.KATZ,S.BEASLEY,A.KHACHATRYAN,S.VYAS, 
JRNL        AUTH 2 C.H.ARROWSMITH,S.CLARKE,A.EDWARDS,A.JOACHIMIAK,A.SAVCHENKO   
JRNL        TITL   STRUCTURE OF THERMOTOGA MARITIMA STATIONARY PHASE SURVIVAL   
JRNL        TITL 2 PROTEIN SURE: A NOVEL ACID PHOSPHATASE.                      
JRNL        REF    STRUCTURE                     V.   9  1095 2001              
JRNL        REFN                   ISSN 0969-2126                               
JRNL        PMID   11709173                                                     
JRNL        DOI    10.1016/S0969-2126(01)00675-X                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.00 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS                                                  
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 46.56                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 295098.400                     
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 94.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 74997                          
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 SET) : 0.244                           
REMARK   3   FREE R VALUE                     : 0.258                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.900                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 3681                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.004                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 6                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.00                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.13                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 84.80                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 10666                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3300                       
REMARK   3   BIN FREE R VALUE                    : 0.3410                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 4.50                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 504                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.015                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3933                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 252                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 13.50                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 28.30                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -1.97000                                             
REMARK   3    B22 (A**2) : -1.97000                                             
REMARK   3    B33 (A**2) : 3.95000                                              
REMARK   3    B12 (A**2) : 0.25000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.30                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.32                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.32                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.33                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.007                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.500                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 24.20                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.840                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.37                                                 
REMARK   3   BSOL        : 44.62                                                
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : PROTEIN_REP.PARAM                              
REMARK   3  PARAMETER FILE  2  : WATER_REP.PARAM                                
REMARK   3  PARAMETER FILE  3  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : NULL                                           
REMARK   3  TOPOLOGY FILE  3   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: USED MLHL REFINEMENT TARGET IN            
REMARK   3  CNS PACKAGE                                                         
REMARK   4                                                                      
REMARK   4 1ILV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-MAY-01.                  
REMARK 100 THE DEPOSITION ID IS D_1000013395.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 23-MAR-01                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 8.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 19-BM                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9793,0.9791,0.9639               
REMARK 200  MONOCHROMATOR                  : SI 111 CHANNEL                     
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : SBC-1                              
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000, D*TREK                   
REMARK 200  DATA SCALING SOFTWARE          : D*TREK, HKL-2000                   
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 41136                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.000                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY                : 7.200                              
REMARK 200  R MERGE                    (I) : 0.12600                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 19.3000                            
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     (%) : 99.8                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 4.30                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.61400                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.500                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: MAD                                            
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD                          
REMARK 200 SOFTWARE USED: CNS                                                   
REMARK 200 STARTING MODEL: WARP AUTOTRACED MODEL                                
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 53.53                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.65                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULPHATE, TRIS, PH 8.5, VAPOR   
REMARK 280  DIFFUSION, HANGING DROP, TEMPERATURE 298K                           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+1/3                                            
REMARK 290       3555   -X+Y,-X,Z+2/3                                           
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z+2/3                                           
REMARK 290       6555   -X,-X+Y,-Z+1/3                                          
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       26.22200            
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       52.44400            
REMARK 290   SMTRY1   4 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   5  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       52.44400            
REMARK 290   SMTRY1   6 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       26.22200            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2, 3                                                 
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: 6760 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 20290 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -51.0 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  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000       52.44400            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
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: 6780 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 20090 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -51.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   2 -0.500000  0.866025  0.000000        0.00000            
REMARK 350   BIOMT2   2  0.866025  0.500000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 3                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 16080 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 37840 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -121.0 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  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000       52.44400            
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B                                     
REMARK 350   BIOMT1   3 -0.500000 -0.866025  0.000000      115.52200            
REMARK 350   BIOMT2   3  0.866025 -0.500000  0.000000        0.00000            
REMARK 350   BIOMT3   3  0.000000  0.000000  1.000000       26.22200            
REMARK 350   BIOMT1   4 -0.500000 -0.866025  0.000000      115.52200            
REMARK 350   BIOMT2   4 -0.866025  0.500000  0.000000        0.00000            
REMARK 350   BIOMT3   4  0.000000  0.000000 -1.000000       26.22200            
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     ASP A   247                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     GLU B 132    CG   CD   OE1  OE2                                  
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    GLY A  93   N   -  CA  -  C   ANGL. DEV. =  15.8 DEGREES          
REMARK 500    VAL A  94   N   -  CA  -  C   ANGL. DEV. = -21.1 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    ILE A  58      -37.14   -133.37                                   
REMARK 500    VAL A  94       58.96     89.33                                   
REMARK 500    ALA A 129       44.76    -68.35                                   
REMARK 500    ASP A 213       36.97    -92.74                                   
REMARK 500    PRO A 231       32.31    -76.36                                   
REMARK 500    ASN B   7     -176.44   -175.23                                   
REMARK 500    HIS B  43       48.36   -100.42                                   
REMARK 500    ALA B 129       36.49    -69.15                                   
REMARK 500    ASP B 213       33.26    -97.80                                   
REMARK 500    PRO B 231       45.00    -82.59                                   
REMARK 500    TYR B 246       54.14   -119.91                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: APC175   RELATED DB: TARGETDB                            
DBREF  1ILV A    1   247  UNP    P96112   SURE_THEMA       1    247             
DBREF  1ILV B    1   247  UNP    P96112   SURE_THEMA       1    247             
SEQADV 1ILV MSE A    1  UNP  P96112    MET     1 MODIFIED RESIDUE               
SEQADV 1ILV MSE A   53  UNP  P96112    MET    53 MODIFIED RESIDUE               
SEQADV 1ILV MSE A   83  UNP  P96112    MET    83 MODIFIED RESIDUE               
SEQADV 1ILV MSE A  100  UNP  P96112    MET   100 MODIFIED RESIDUE               
SEQADV 1ILV MSE A  102  UNP  P96112    MET   102 MODIFIED RESIDUE               
SEQADV 1ILV MSE A  114  UNP  P96112    MET   114 MODIFIED RESIDUE               
SEQADV 1ILV MSE A  118  UNP  P96112    MET   118 MODIFIED RESIDUE               
SEQADV 1ILV MSE A  119  UNP  P96112    MET   119 MODIFIED RESIDUE               
SEQADV 1ILV MSE A  160  UNP  P96112    MET   160 MODIFIED RESIDUE               
SEQADV 1ILV MSE A  201  UNP  P96112    MET   201 MODIFIED RESIDUE               
SEQADV 1ILV MSE A  202  UNP  P96112    MET   202 MODIFIED RESIDUE               
SEQADV 1ILV MSE B    1  UNP  P96112    MET     1 MODIFIED RESIDUE               
SEQADV 1ILV MSE B   53  UNP  P96112    MET    53 MODIFIED RESIDUE               
SEQADV 1ILV MSE B   83  UNP  P96112    MET    83 MODIFIED RESIDUE               
SEQADV 1ILV MSE B  100  UNP  P96112    MET   100 MODIFIED RESIDUE               
SEQADV 1ILV MSE B  102  UNP  P96112    MET   102 MODIFIED RESIDUE               
SEQADV 1ILV MSE B  114  UNP  P96112    MET   114 MODIFIED RESIDUE               
SEQADV 1ILV MSE B  118  UNP  P96112    MET   118 MODIFIED RESIDUE               
SEQADV 1ILV MSE B  119  UNP  P96112    MET   119 MODIFIED RESIDUE               
SEQADV 1ILV MSE B  160  UNP  P96112    MET   160 MODIFIED RESIDUE               
SEQADV 1ILV MSE B  201  UNP  P96112    MET   201 MODIFIED RESIDUE               
SEQADV 1ILV MSE B  202  UNP  P96112    MET   202 MODIFIED RESIDUE               
SEQRES   1 A  247  MSE ARG ILE LEU VAL THR ASN ASP ASP GLY ILE GLN SER          
SEQRES   2 A  247  LYS GLY ILE ILE VAL LEU ALA GLU LEU LEU SER GLU GLU          
SEQRES   3 A  247  HIS GLU VAL PHE VAL VAL ALA PRO ASP LYS GLU ARG SER          
SEQRES   4 A  247  ALA THR GLY HIS SER ILE THR ILE HIS VAL PRO LEU TRP          
SEQRES   5 A  247  MSE LYS LYS VAL PHE ILE SER GLU ARG VAL VAL ALA TYR          
SEQRES   6 A  247  SER THR THR GLY THR PRO ALA ASP CYS VAL LYS LEU ALA          
SEQRES   7 A  247  TYR ASN VAL VAL MSE ASP LYS ARG VAL ASP LEU ILE VAL          
SEQRES   8 A  247  SER GLY VAL ASN ARG GLY PRO ASN MSE GLY MSE ASP ILE          
SEQRES   9 A  247  LEU HIS SER GLY THR VAL SER GLY ALA MSE GLU GLY ALA          
SEQRES  10 A  247  MSE MSE ASN ILE PRO SER ILE ALA ILE SER SER ALA ASN          
SEQRES  11 A  247  TYR GLU SER PRO ASP PHE GLU GLY ALA ALA ARG PHE LEU          
SEQRES  12 A  247  ILE ASP PHE LEU LYS GLU PHE ASP PHE SER LEU LEU ASP          
SEQRES  13 A  247  PRO PHE THR MSE LEU ASN ILE ASN VAL PRO ALA GLY GLU          
SEQRES  14 A  247  ILE LYS GLY TRP ARG PHE THR ARG GLN SER ARG ARG ARG          
SEQRES  15 A  247  TRP ASN ASP TYR PHE GLU GLU ARG VAL SER PRO PHE GLY          
SEQRES  16 A  247  GLU LYS TYR TYR TRP MSE MSE GLY GLU VAL ILE GLU ASP          
SEQRES  17 A  247  ASP ASP ARG ASP ASP VAL ASP TYR LYS ALA VAL ARG GLU          
SEQRES  18 A  247  GLY TYR VAL SER ILE THR PRO ILE HIS PRO PHE LEU THR          
SEQRES  19 A  247  ASN GLU GLN CYS LEU LYS LYS LEU ARG GLU VAL TYR ASP          
SEQRES   1 B  247  MSE ARG ILE LEU VAL THR ASN ASP ASP GLY ILE GLN SER          
SEQRES   2 B  247  LYS GLY ILE ILE VAL LEU ALA GLU LEU LEU SER GLU GLU          
SEQRES   3 B  247  HIS GLU VAL PHE VAL VAL ALA PRO ASP LYS GLU ARG SER          
SEQRES   4 B  247  ALA THR GLY HIS SER ILE THR ILE HIS VAL PRO LEU TRP          
SEQRES   5 B  247  MSE LYS LYS VAL PHE ILE SER GLU ARG VAL VAL ALA TYR          
SEQRES   6 B  247  SER THR THR GLY THR PRO ALA ASP CYS VAL LYS LEU ALA          
SEQRES   7 B  247  TYR ASN VAL VAL MSE ASP LYS ARG VAL ASP LEU ILE VAL          
SEQRES   8 B  247  SER GLY VAL ASN ARG GLY PRO ASN MSE GLY MSE ASP ILE          
SEQRES   9 B  247  LEU HIS SER GLY THR VAL SER GLY ALA MSE GLU GLY ALA          
SEQRES  10 B  247  MSE MSE ASN ILE PRO SER ILE ALA ILE SER SER ALA ASN          
SEQRES  11 B  247  TYR GLU SER PRO ASP PHE GLU GLY ALA ALA ARG PHE LEU          
SEQRES  12 B  247  ILE ASP PHE LEU LYS GLU PHE ASP PHE SER LEU LEU ASP          
SEQRES  13 B  247  PRO PHE THR MSE LEU ASN ILE ASN VAL PRO ALA GLY GLU          
SEQRES  14 B  247  ILE LYS GLY TRP ARG PHE THR ARG GLN SER ARG ARG ARG          
SEQRES  15 B  247  TRP ASN ASP TYR PHE GLU GLU ARG VAL SER PRO PHE GLY          
SEQRES  16 B  247  GLU LYS TYR TYR TRP MSE MSE GLY GLU VAL ILE GLU ASP          
SEQRES  17 B  247  ASP ASP ARG ASP ASP VAL ASP TYR LYS ALA VAL ARG GLU          
SEQRES  18 B  247  GLY TYR VAL SER ILE THR PRO ILE HIS PRO PHE LEU THR          
SEQRES  19 B  247  ASN GLU GLN CYS LEU LYS LYS LEU ARG GLU VAL TYR ASP          
MODRES 1ILV MSE A    1  MET  SELENOMETHIONINE                                   
MODRES 1ILV MSE A   53  MET  SELENOMETHIONINE                                   
MODRES 1ILV MSE A   83  MET  SELENOMETHIONINE                                   
MODRES 1ILV MSE A  100  MET  SELENOMETHIONINE                                   
MODRES 1ILV MSE A  102  MET  SELENOMETHIONINE                                   
MODRES 1ILV MSE A  114  MET  SELENOMETHIONINE                                   
MODRES 1ILV MSE A  118  MET  SELENOMETHIONINE                                   
MODRES 1ILV MSE A  119  MET  SELENOMETHIONINE                                   
MODRES 1ILV MSE A  160  MET  SELENOMETHIONINE                                   
MODRES 1ILV MSE A  201  MET  SELENOMETHIONINE                                   
MODRES 1ILV MSE A  202  MET  SELENOMETHIONINE                                   
MODRES 1ILV MSE B    1  MET  SELENOMETHIONINE                                   
MODRES 1ILV MSE B   53  MET  SELENOMETHIONINE                                   
MODRES 1ILV MSE B   83  MET  SELENOMETHIONINE                                   
MODRES 1ILV MSE B  100  MET  SELENOMETHIONINE                                   
MODRES 1ILV MSE B  102  MET  SELENOMETHIONINE                                   
MODRES 1ILV MSE B  114  MET  SELENOMETHIONINE                                   
MODRES 1ILV MSE B  118  MET  SELENOMETHIONINE                                   
MODRES 1ILV MSE B  119  MET  SELENOMETHIONINE                                   
MODRES 1ILV MSE B  160  MET  SELENOMETHIONINE                                   
MODRES 1ILV MSE B  201  MET  SELENOMETHIONINE                                   
MODRES 1ILV MSE B  202  MET  SELENOMETHIONINE                                   
HET    MSE  A   1       8                                                       
HET    MSE  A  53       8                                                       
HET    MSE  A  83       8                                                       
HET    MSE  A 100       8                                                       
HET    MSE  A 102       8                                                       
HET    MSE  A 114       8                                                       
HET    MSE  A 118       8                                                       
HET    MSE  A 119       8                                                       
HET    MSE  A 160       8                                                       
HET    MSE  A 201       8                                                       
HET    MSE  A 202       8                                                       
HET    MSE  B   1       8                                                       
HET    MSE  B  53       8                                                       
HET    MSE  B  83       8                                                       
HET    MSE  B 100       8                                                       
HET    MSE  B 102       8                                                       
HET    MSE  B 114       8                                                       
HET    MSE  B 118       8                                                       
HET    MSE  B 119       8                                                       
HET    MSE  B 160       8                                                       
HET    MSE  B 201       8                                                       
HET    MSE  B 202       8                                                       
HETNAM     MSE SELENOMETHIONINE                                                 
FORMUL   1  MSE    22(C5 H11 N O2 SE)                                           
FORMUL   3  HOH   *252(H2 O)                                                    
HELIX    1   1 SER A   13  GLU A   25  1                                  13    
HELIX    2   2 THR A   70  VAL A   82  1                                  13    
HELIX    3   3 MSE A  100  HIS A  106  5                                   7    
HELIX    4   4 SER A  107  MSE A  119  1                                  13    
HELIX    5   5 ASP A  135  LYS A  148  1                                  14    
HELIX    6   6 ASP A  151  LEU A  155  5                                   5    
HELIX    7   7 VAL A  214  GLU A  221  1                                   8    
HELIX    8   8 ASN A  235  TYR A  246  1                                  12    
HELIX    9   9 SER B   13  SER B   24  1                                  12    
HELIX   10  10 THR B   70  VAL B   82  1                                  13    
HELIX   11  11 MSE B  100  HIS B  106  5                                   7    
HELIX   12  12 SER B  107  MSE B  119  1                                  13    
HELIX   13  13 ASP B  135  PHE B  150  1                                  16    
HELIX   14  14 ASP B  151  LEU B  155  5                                   5    
HELIX   15  15 VAL B  214  GLU B  221  1                                   8    
HELIX   16  16 ASN B  235  TYR B  246  1                                  12    
SHEET    1   A 9 MSE A  53  SER A  59  0                                        
SHEET    2   A 9 VAL A  62  THR A  67 -1  N  VAL A  62   O  SER A  59           
SHEET    3   A 9 GLU A  28  PRO A  34  1  O  VAL A  29   N  VAL A  63           
SHEET    4   A 9 ARG A   2  THR A   6  1  O  ILE A   3   N  PHE A  30           
SHEET    5   A 9 LEU A  89  ARG A  96  1  O  LEU A  89   N  LEU A   4           
SHEET    6   A 9 SER A 123  SER A 128  1  O  ILE A 124   N  SER A  92           
SHEET    7   A 9 MSE A 160  VAL A 165  1  O  LEU A 161   N  ALA A 125           
SHEET    8   A 9 TYR A 223  ILE A 229 -1  N  SER A 225   O  ASN A 164           
SHEET    9   A 9 GLY A 172  PHE A 175  1  O  GLY A 172   N  VAL A 224           
SHEET    1   B 2 ARG A 182  VAL A 191  0                                        
SHEET    2   B 2 LYS A 197  ILE A 206 -1  N  TYR A 198   O  ARG A 190           
SHEET    1   C 9 MSE B  53  LYS B  55  0                                        
SHEET    2   C 9 VAL B  63  THR B  67 -1  N  SER B  66   O  LYS B  54           
SHEET    3   C 9 GLU B  28  PRO B  34  1  O  VAL B  29   N  VAL B  63           
SHEET    4   C 9 ARG B   2  THR B   6  1  O  ILE B   3   N  PHE B  30           
SHEET    5   C 9 LEU B  89  ARG B  96  1  O  LEU B  89   N  LEU B   4           
SHEET    6   C 9 SER B 123  SER B 128  1  O  ILE B 124   N  SER B  92           
SHEET    7   C 9 MSE B 160  VAL B 165  1  O  LEU B 161   N  ALA B 125           
SHEET    8   C 9 TYR B 223  ILE B 229 -1  N  SER B 225   O  ASN B 164           
SHEET    9   C 9 GLY B 172  PHE B 175  1  O  GLY B 172   N  VAL B 224           
SHEET    1   D 2 ARG B 182  VAL B 191  0                                        
SHEET    2   D 2 LYS B 197  ILE B 206 -1  N  TYR B 198   O  ARG B 190           
LINK         C   MSE A   1                 N   ARG A   2     1555   1555  1.33  
LINK         C   TRP A  52                 N   MSE A  53     1555   1555  1.33  
LINK         C   MSE A  53                 N   LYS A  54     1555   1555  1.33  
LINK         C   VAL A  82                 N   MSE A  83     1555   1555  1.33  
LINK         C   MSE A  83                 N   ASP A  84     1555   1555  1.33  
LINK         C   ASN A  99                 N   MSE A 100     1555   1555  1.33  
LINK         C   MSE A 100                 N   GLY A 101     1555   1555  1.33  
LINK         C   GLY A 101                 N   MSE A 102     1555   1555  1.33  
LINK         C   MSE A 102                 N   ASP A 103     1555   1555  1.33  
LINK         C   ALA A 113                 N   MSE A 114     1555   1555  1.33  
LINK         C   MSE A 114                 N   GLU A 115     1555   1555  1.33  
LINK         C   ALA A 117                 N   MSE A 118     1555   1555  1.33  
LINK         C   MSE A 118                 N   MSE A 119     1555   1555  1.33  
LINK         C   MSE A 119                 N   ASN A 120     1555   1555  1.32  
LINK         C   THR A 159                 N   MSE A 160     1555   1555  1.33  
LINK         C   MSE A 160                 N   LEU A 161     1555   1555  1.33  
LINK         C   TRP A 200                 N   MSE A 201     1555   1555  1.33  
LINK         C   MSE A 201                 N   MSE A 202     1555   1555  1.33  
LINK         C   MSE A 202                 N   GLY A 203     1555   1555  1.33  
LINK         C   MSE B   1                 N   ARG B   2     1555   1555  1.33  
LINK         C   TRP B  52                 N   MSE B  53     1555   1555  1.33  
LINK         C   MSE B  53                 N   LYS B  54     1555   1555  1.32  
LINK         C   VAL B  82                 N   MSE B  83     1555   1555  1.33  
LINK         C   MSE B  83                 N   ASP B  84     1555   1555  1.33  
LINK         C   ASN B  99                 N   MSE B 100     1555   1555  1.33  
LINK         C   MSE B 100                 N   GLY B 101     1555   1555  1.33  
LINK         C   GLY B 101                 N   MSE B 102     1555   1555  1.33  
LINK         C   MSE B 102                 N   ASP B 103     1555   1555  1.33  
LINK         C   ALA B 113                 N   MSE B 114     1555   1555  1.33  
LINK         C   MSE B 114                 N   GLU B 115     1555   1555  1.33  
LINK         C   ALA B 117                 N   MSE B 118     1555   1555  1.33  
LINK         C   MSE B 118                 N   MSE B 119     1555   1555  1.33  
LINK         C   MSE B 119                 N   ASN B 120     1555   1555  1.33  
LINK         C   THR B 159                 N   MSE B 160     1555   1555  1.33  
LINK         C   MSE B 160                 N   LEU B 161     1555   1555  1.33  
LINK         C   TRP B 200                 N   MSE B 201     1555   1555  1.33  
LINK         C   MSE B 201                 N   MSE B 202     1555   1555  1.33  
LINK         C   MSE B 202                 N   GLY B 203     1555   1555  1.32  
CRYST1  115.522  115.522   78.666  90.00  90.00 120.00 P 31 2 1     12          
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      0.008656  0.004998  0.000000        0.00000                         
SCALE2      0.000000  0.009996  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.012712        0.00000                         
HETATM    1  N   MSE A   1      40.450  16.302   4.022  1.00 40.05           N  
HETATM    2  CA  MSE A   1      41.401  17.191   3.285  1.00 40.09           C  
HETATM    3  C   MSE A   1      42.762  17.210   3.987  1.00 36.29           C  
HETATM    4  O   MSE A   1      43.783  16.936   3.364  1.00 34.67           O  
HETATM    5  CB  MSE A   1      40.837  18.609   3.193  1.00 46.67           C  
HETATM    6  CG  MSE A   1      41.527  19.487   2.162  1.00 54.64           C  
HETATM    7 SE   MSE A   1      41.320  18.830   0.346  1.00 68.41          SE  
HETATM    8  CE  MSE A   1      39.461  19.264   0.045  1.00 62.75           C