HEADER    OXIDOREDUCTASE                          17-MAR-04   1SPX              
TITLE     CRYSTAL STRUCTURE OF GLUCOSE DEHYDROGENASE OF CAENORHABDITIS ELEGANS  
TITLE    2 IN THE APO-FORM                                                      
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: SHORT-CHAIN REDUCTASE FAMILY MEMBER (5L265);               
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: GLUCOSE DEHYDROGENASE;                                      
COMPND   5 EC: 1.1.1.47;                                                        
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: CAENORHABDITIS ELEGANS;                         
SOURCE   3 ORGANISM_TAXID: 6239;                                                
SOURCE   4 GENE: D1054.8;                                                       
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: PET28B                                    
KEYWDS    PARALLEL BETA-SHEET OF SEVEN STRANDS IN THE ORDER 3214567; THREE      
KEYWDS   2 ALPHA-HELICES ON EITHER SIDE OF BETA-SHEET; SEVENTH ALPHA-HELIX ON   
KEYWDS   3 TOP OF BETA-SHEET, STRUCTURAL GENOMICS, PSI, PROTEIN STRUCTURE       
KEYWDS   4 INITIATIVE, SOUTHEAST COLLABORATORY FOR STRUCTURAL GENOMICS, SECSG,  
KEYWDS   5 OXIDOREDUCTASE                                                       
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    N.SCHORMANN,J.ZHOU,D.MCCOMBS,T.BRAY,J.SYMERSKY,W.-Y.HUANG,C.-H.LUAN,  
AUTHOR   2 R.GRAY,D.LUO,A.ARABASHI,B.BUNZEL,L.NAGY,S.LU,S.LI,G.LIN,Y.ZHANG,     
AUTHOR   3 S.QIU,J.TSAO,M.LUO,M.CARSON,SOUTHEAST COLLABORATORY FOR STRUCTURAL   
AUTHOR   4 GENOMICS (SECSG)                                                     
REVDAT   6   23-AUG-23 1SPX    1       REMARK                                   
REVDAT   5   11-OCT-17 1SPX    1       REMARK                                   
REVDAT   4   13-JUL-11 1SPX    1       VERSN                                    
REVDAT   3   24-FEB-09 1SPX    1       VERSN                                    
REVDAT   2   01-FEB-05 1SPX    1       AUTHOR KEYWDS REMARK                     
REVDAT   1   23-MAR-04 1SPX    0                                                
JRNL        AUTH   N.SCHORMANN,J.ZHOU,D.MCCOMBS,T.BRAY,J.SYMERSKY,W.-Y.HUANG,   
JRNL        AUTH 2 C.-H.LUAN,R.GRAY,D.LUO,A.ARABASHI,B.BUNZEL,L.NAGY,S.LU,S.LI, 
JRNL        AUTH 3 G.LIN,Y.ZHANG,S.QIU,J.TSAO,M.LUO,M.CARSON                    
JRNL        TITL   CRYSTAL STRUCTURE OF GLUCOSE DEHYDROGENASE OF CAENORHABDITIS 
JRNL        TITL 2 ELEGANS IN THE APO-FORM: A MEMBER OF THE SDR-FAMILY          
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.10 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.1                                              
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) : 2.10                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 19.54                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 1.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 316099.250                     
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 91.5                           
REMARK   3   NUMBER OF REFLECTIONS             : 17064                          
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) : 0.202                           
REMARK   3   FREE R VALUE                     : 0.250                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.900                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 834                             
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.009                           
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) : 2.10                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.23                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 73.70                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 2149                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.1990                       
REMARK   3   BIN FREE R VALUE                    : 0.2760                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 4.70                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 105                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.027                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1759                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 145                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 19.50                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 36.60                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -1.76000                                             
REMARK   3    B22 (A**2) : 7.51000                                              
REMARK   3    B33 (A**2) : -5.74000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
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) : 0.22                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.06                            
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) : 0.29                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.13                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.005                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.200                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 21.50                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.650                           
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) : 1.280 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 1.940 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 2.270 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 3.140 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.38                                                 
REMARK   3   BSOL        : 62.52                                                
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   : WATER.TOP                                      
REMARK   3  TOPOLOGY FILE  3   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS:                                           
REMARK   3  THE FOLLOWING RESIDUES ARE DISORDERED AND NOT VISIBLE IN THE        
REMARK   3  ELECTRON DENSITY:                                                   
REMARK   3  1; 96-108; 199-212; 266-278                                         
REMARK   4                                                                      
REMARK   4 1SPX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 18-MAR-04.                  
REMARK 100 THE DEPOSITION ID IS D_1000021901.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 12-MAR-04                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 8.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 2                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU RU200                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.54                               
REMARK 200  MONOCHROMATOR                  : GRAPHITE                           
REMARK 200  OPTICS                         : OSMIC MIRRORS                      
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IV                    
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : R-AXIS                             
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 17897                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.100                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 1.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 95.4                               
REMARK 200  DATA REDUNDANCY                : 7.700                              
REMARK 200  R MERGE                    (I) : 0.08600                            
REMARK 200  R SYM                      (I) : 0.08600                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 16.4000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.18                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 79.4                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 4.00                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.23900                            
REMARK 200  R SYM FOR SHELL            (I) : 0.23900                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: MOLREP                                                
REMARK 200 STARTING MODEL: STARTING MODEL WAS A HOMOLOGY MODEL FROM SWISS       
REMARK 200  -MODEL BASED ON PDB ENTRIES 1RWB AND 1G6K                           
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 60.90                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.17                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 2M AMMONIUM SULFATE, 5% ISOPROPANOL,     
REMARK 280  PH 8.0, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 295K             
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 2 2                          
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,Y,-Z                                                 
REMARK 290       4555   X,-Y,-Z                                                 
REMARK 290       5555   X+1/2,Y+1/2,Z+1/2                                       
REMARK 290       6555   -X+1/2,-Y+1/2,Z+1/2                                     
REMARK 290       7555   -X+1/2,Y+1/2,-Z+1/2                                     
REMARK 290       8555   X+1/2,-Y+1/2,-Z+1/2                                     
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  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       32.34100            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       44.64350            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000       54.07650            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       32.34100            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       44.64350            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       54.07650            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       32.34100            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       44.64350            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       54.07650            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000       32.34100            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       44.64350            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       54.07650            
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 300 REMARK: THE BIOLOGICAL UNIT IS A TETRAMER (POINT GROUP SYMMETRY 222) 
REMARK 300 GENERATED BY THE FOLLOWING 4 OPERATORS: X,Y,Z; -X+1,-Y+1,Z; X,-Y+1,  
REMARK 300 -Z+1; -X+1,Y,-Z+1                                                    
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: TETRAMERIC                        
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA,PQS                                              
REMARK 350 TOTAL BURIED SURFACE AREA: 10820 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 34340 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -81.0 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       64.68200            
REMARK 350   BIOMT2   2  0.000000 -1.000000  0.000000       89.28700            
REMARK 350   BIOMT3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   3 -1.000000  0.000000  0.000000       64.68200            
REMARK 350   BIOMT2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   3  0.000000  0.000000 -1.000000      108.15300            
REMARK 350   BIOMT1   4  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   4  0.000000 -1.000000  0.000000       89.28700            
REMARK 350   BIOMT3   4  0.000000  0.000000 -1.000000      108.15300            
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     MET A     1                                                      
REMARK 465     ALA A    96                                                      
REMARK 465     ALA A    97                                                      
REMARK 465     ILE A    98                                                      
REMARK 465     PRO A    99                                                      
REMARK 465     ASP A   100                                                      
REMARK 465     SER A   101                                                      
REMARK 465     GLN A   102                                                      
REMARK 465     SER A   103                                                      
REMARK 465     LYS A   104                                                      
REMARK 465     THR A   105                                                      
REMARK 465     GLY A   106                                                      
REMARK 465     THR A   107                                                      
REMARK 465     ALA A   108                                                      
REMARK 465     PHE A   199                                                      
REMARK 465     GLY A   200                                                      
REMARK 465     SER A   201                                                      
REMARK 465     ALA A   202                                                      
REMARK 465     MET A   203                                                      
REMARK 465     GLY A   204                                                      
REMARK 465     MET A   205                                                      
REMARK 465     PRO A   206                                                      
REMARK 465     GLU A   207                                                      
REMARK 465     GLU A   208                                                      
REMARK 465     THR A   209                                                      
REMARK 465     SER A   210                                                      
REMARK 465     LYS A   211                                                      
REMARK 465     LYS A   212                                                      
REMARK 465     MET A   266                                                      
REMARK 465     GLY A   267                                                      
REMARK 465     LEU A   268                                                      
REMARK 465     HIS A   269                                                      
REMARK 465     CYS A   270                                                      
REMARK 465     GLN A   271                                                      
REMARK 465     ASP A   272                                                      
REMARK 465     PHE A   273                                                      
REMARK 465     ALA A   274                                                      
REMARK 465     LYS A   275                                                      
REMARK 465     LEU A   276                                                      
REMARK 465     LEU A   277                                                      
REMARK 465     HIS A   278                                                      
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    LYS A  32   CB    LYS A  32   CG     -0.257                       
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    LYS A  32   CA  -  CB  -  CG  ANGL. DEV. =  19.9 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    PHE A   4        7.13     82.57                                   
REMARK 500    LEU A 122      -61.80   -122.50                                   
REMARK 500    SER A 147     -134.11   -104.87                                   
REMARK 500    ALA A 196     -155.77   -120.40                                   
REMARK 500    THR A 197       45.50     39.44                                   
REMARK 500    SER A 248       22.73   -142.35                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: D1054.8   RELATED DB: TARGETDB                           
DBREF  1SPX A    1   278  UNP    Q18946   Q18946_CAEEL     1    278             
SEQRES   1 A  278  MET THR ARG PHE ALA GLU LYS VAL ALA ILE ILE THR GLY          
SEQRES   2 A  278  SER SER ASN GLY ILE GLY ARG ALA THR ALA VAL LEU PHE          
SEQRES   3 A  278  ALA ARG GLU GLY ALA LYS VAL THR ILE THR GLY ARG HIS          
SEQRES   4 A  278  ALA GLU ARG LEU GLU GLU THR ARG GLN GLN ILE LEU ALA          
SEQRES   5 A  278  ALA GLY VAL SER GLU GLN ASN VAL ASN SER VAL VAL ALA          
SEQRES   6 A  278  ASP VAL THR THR ASP ALA GLY GLN ASP GLU ILE LEU SER          
SEQRES   7 A  278  THR THR LEU GLY LYS PHE GLY LYS LEU ASP ILE LEU VAL          
SEQRES   8 A  278  ASN ASN ALA GLY ALA ALA ILE PRO ASP SER GLN SER LYS          
SEQRES   9 A  278  THR GLY THR ALA GLN SER ILE GLU SER TYR ASP ALA THR          
SEQRES  10 A  278  LEU ASN LEU ASN LEU ARG SER VAL ILE ALA LEU THR LYS          
SEQRES  11 A  278  LYS ALA VAL PRO HIS LEU SER SER THR LYS GLY GLU ILE          
SEQRES  12 A  278  VAL ASN ILE SER SER ILE ALA SER GLY LEU HIS ALA THR          
SEQRES  13 A  278  PRO ASP PHE PRO TYR TYR SER ILE ALA LYS ALA ALA ILE          
SEQRES  14 A  278  ASP GLN TYR THR ARG ASN THR ALA ILE ASP LEU ILE GLN          
SEQRES  15 A  278  HIS GLY ILE ARG VAL ASN SER ILE SER PRO GLY LEU VAL          
SEQRES  16 A  278  ALA THR GLY PHE GLY SER ALA MET GLY MET PRO GLU GLU          
SEQRES  17 A  278  THR SER LYS LYS PHE TYR SER THR MET ALA THR MET LYS          
SEQRES  18 A  278  GLU CYS VAL PRO ALA GLY VAL MET GLY GLN PRO GLN ASP          
SEQRES  19 A  278  ILE ALA GLU VAL ILE ALA PHE LEU ALA ASP ARG LYS THR          
SEQRES  20 A  278  SER SER TYR ILE ILE GLY HIS GLN LEU VAL VAL ASP GLY          
SEQRES  21 A  278  GLY SER SER LEU ILE MET GLY LEU HIS CYS GLN ASP PHE          
SEQRES  22 A  278  ALA LYS LEU LEU HIS                                          
FORMUL   2  HOH   *145(H2 O)                                                    
HELIX    1   1 ASN A   16  GLU A   29  1                                  14    
HELIX    2   2 HIS A   39  ALA A   53  1                                  15    
HELIX    3   3 SER A   56  GLN A   58  5                                   3    
HELIX    4   4 THR A   69  GLY A   85  1                                  17    
HELIX    5   5 SER A  110  LEU A  122  1                                  13    
HELIX    6   6 LEU A  122  LYS A  140  1                                  19    
HELIX    7   7 PHE A  159  ILE A  181  1                                  23    
HELIX    8   8 GLN A  182  GLY A  184  5                                   3    
HELIX    9   9 PHE A  213  VAL A  224  1                                  12    
HELIX   10  10 GLN A  231  ASP A  244  1                                  14    
HELIX   11  11 ASP A  244  SER A  249  1                                   6    
HELIX   12  12 GLY A  261  ILE A  265  5                                   5    
SHEET    1   A 7 VAL A  60  VAL A  64  0                                        
SHEET    2   A 7 LYS A  32  GLY A  37  1  N  VAL A  33   O  ASN A  61           
SHEET    3   A 7 VAL A   8  ILE A  11  1  N  ALA A   9   O  THR A  34           
SHEET    4   A 7 ILE A  89  ASN A  92  1  O  VAL A  91   N  ILE A  10           
SHEET    5   A 7 GLU A 142  ILE A 146  1  O  ILE A 146   N  ASN A  92           
SHEET    6   A 7 ARG A 186  PRO A 192  1  O  ARG A 186   N  ILE A 143           
SHEET    7   A 7 GLN A 255  VAL A 258  1  O  LEU A 256   N  SER A 189           
CRYST1   64.682   89.287  108.153  90.00  90.00  90.00 I 2 2 2       8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.015460  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.011200  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.009246        0.00000