HEADER    TRANSCRIPTION                           03-JAN-07   2OFL               
TITLE     STRUCTURAL GENOMICS, THE CRYSTAL STRUCTURE OF A TETR-FAMILY            
TITLE    2 TRANSCRIPTIONAL REGULATOR FROM STREPTOMYCES COELICOLOR                
TITLE    3 A3(2)                                                                 
COMPND    MOL_ID: 1;                                                             
COMPND   2 MOLECULE: PUTATIVE TETR-FAMILY TRANSCRIPTIONAL REGULATOR;             
COMPND   3 CHAIN: A, B;                                                          
COMPND   4 ENGINEERED: YES                                                       
SOURCE    MOL_ID: 1;                                                             
SOURCE   2 ORGANISM_SCIENTIFIC: STREPTOMYCES COELICOLOR;                         
SOURCE   3 ORGANISM_COMMON: BACTERIA;                                            
SOURCE   4 STRAIN: A3(2);                                                        
SOURCE   5 GENE: SCO4850;                                                        
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                  
SOURCE   7 EXPRESSION_SYSTEM_COMMON: BACTERIA;                                   
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21;                                       
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                               
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: P15TV LIC                                  
KEYWDS    APC6322, TETR-FAMILY TRANSCRIPTIONAL REGULATOR,                        
KEYWDS   2 STREPTOMYCES COELICOLOR A3(2), STRUCTURAL GENOMICS, PSI-2,            
KEYWDS   3 PROTEIN STRUCTURE INITIATIVE, MCSG, MIDWEST CENTER FOR                
KEYWDS   4 STRUCTURAL GENOMICS                                                   
EXPDTA    X-RAY DIFFRACTION                                                      
AUTHOR    K.TAN,X.XU,H.ZHENG,A.SAVCHENKO,A.EDWARDS,A.JOACHIMIAK,                 
AUTHOR   2 MIDWEST CENTER FOR STRUCTURAL GENOMICS (MCSG)                         
REVDAT   1   06-FEB-07 2OFL    0                                                 
JRNL        AUTH   K.TAN,X.XU,H.ZHENG,A.SAVCHENKO,A.EDWARDS,                     
JRNL        AUTH 2 A.JOACHIMIAK                                                  
JRNL        TITL   THE CRYSTAL STRUCTURE OF A TETR-FAMILY                        
JRNL        TITL 2 TRANSCRIPTIONAL REGULATOR FROM STREPTOMYCES                   
JRNL        TITL 3 COELICOLOR A3(2)                                              
JRNL        REF    TO BE PUBLISHED                                               
JRNL        REFN                                                                 
REMARK   1                                                                       
REMARK   2                                                                       
REMARK   2 RESOLUTION. 2.90 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) : 2.90                            
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 47.25                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                           
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                            
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                            
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 97.0                            
REMARK   3   NUMBER OF REFLECTIONS             : 24366                           
REMARK   3                                                                       
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                      
REMARK   3   CROSS-VALIDATION METHOD          : NULL                             
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                           
REMARK   3   R VALUE            (WORKING SET) : 0.257                            
REMARK   3   FREE R VALUE                     : 0.296                            
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                             
REMARK   3   FREE R VALUE TEST SET COUNT      : 2287                             
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                             
REMARK   3                                                                       
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                   
REMARK   3   TOTAL NUMBER OF BINS USED           : 10                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.90                          
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 3.08                          
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 93.30                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                          
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3690                        
REMARK   3   BIN FREE R VALUE                    : 0.4360                        
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                          
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 397                           
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.022                         
REMARK   3                                                                       
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                     
REMARK   3   PROTEIN ATOMS            : 3514                                     
REMARK   3   NUCLEIC ACID ATOMS       : 0                                        
REMARK   3   HETEROGEN ATOMS          : 39                                       
REMARK   3   SOLVENT ATOMS            : 0                                        
REMARK   3                                                                       
REMARK   3  B VALUES.                                                            
REMARK   3   FROM WILSON PLOT           (A**2) : 90.73                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                            
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                        
REMARK   3    B11 (A**2) : 3.14100                                               
REMARK   3    B22 (A**2) : 3.14100                                               
REMARK   3    B33 (A**2) : -6.28200                                              
REMARK   3    B12 (A**2) : NULL                                                  
REMARK   3    B13 (A**2) : NULL                                                  
REMARK   3    B23 (A**2) : NULL                                                  
REMARK   3                                                                       
REMARK   3  ESTIMATED COORDINATE ERROR.                                          
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                             
REMARK   3   ESD FROM SIGMAA              (A) : NULL                             
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                             
REMARK   3                                                                       
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                          
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                             
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                             
REMARK   3                                                                       
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                    
REMARK   3   BOND LENGTHS                 (A) : 0.008                            
REMARK   3   BOND ANGLES            (DEGREES) : 1.60                             
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                             
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                             
REMARK   3                                                                       
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                       
REMARK   3                                                                       
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                 
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                  
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                  
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                  
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                  
REMARK   3                                                                       
REMARK   3  BULK SOLVENT MODELING.                                               
REMARK   3   METHOD USED : NULL                                                  
REMARK   3   KSOL        : NULL                                                  
REMARK   3   BSOL        : NULL                                                  
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  : NULL                                            
REMARK   3  TOPOLOGY FILE  1   : NULL                                            
REMARK   3                                                                       
REMARK   3  OTHER REFINEMENT REMARKS: THE FRIEDEL PAIRS WERE USED FOR            
REMARK   3  PHASING AND IN THE REFINEMENT                                        
REMARK   4                                                                       
REMARK   4 2OFL COMPLIES WITH FORMAT V. 3.0, 1-DEC-2006                          
REMARK   4                                                                       
REMARK   4 THIS IS THE REMEDIATED VERSION OF THIS PDB ENTRY.                     
REMARK   4 REMEDIATED DATA FILE REVISION 3.100 (2007-03-18)                      
REMARK 100                                                                       
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB .                               
REMARK 100 THE RCSB ID CODE IS RCSB041073.                                       
REMARK 200                                                                       
REMARK 200 EXPERIMENTAL DETAILS                                                  
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                   
REMARK 200  DATE OF DATA COLLECTION        : 22-AUG-2006                         
REMARK 200  TEMPERATURE           (KELVIN) : 100.0                               
REMARK 200  PH                             : 8.50                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                   
REMARK 200                                                                       
REMARK 200  SYNCHROTRON              (Y/N) : Y                                   
REMARK 200  RADIATION SOURCE               : APS                                 
REMARK 200  BEAMLINE                       : 19-ID                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                                
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                   
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.97931                             
REMARK 200  MONOCHROMATOR                  : SI 111 CRYSTAL                      
REMARK 200  OPTICS                         : MIRROR                              
REMARK 200                                                                       
REMARK 200  DETECTOR TYPE                  : CCD                                 
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315                    
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-3000                            
REMARK 200  DATA SCALING SOFTWARE          : HKL-3000                            
REMARK 200                                                                       
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 24977                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.900                               
REMARK 200  RESOLUTION RANGE LOW       (A) : 47.250                              
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                               
REMARK 200                                                                       
REMARK 200 OVERALL.                                                              
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.4                                
REMARK 200  DATA REDUNDANCY                : 18.200                              
REMARK 200  R MERGE                    (I) : 0.08900                             
REMARK 200  R SYM                      (I) : NULL                                
REMARK 200   FOR THE DATA SET  : 56.6000                             
REMARK 200                                                                       
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                      
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.90                      
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.99                      
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 19.20                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.43800                             
REMARK 200  R SYM FOR SHELL            (I) : NULL                                
REMARK 200   FOR SHELL         : 8.100                               
REMARK 200                                                                       
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                               
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD                           
REMARK 200 SOFTWARE USED: HKL-3000                                               
REMARK 200 STARTING MODEL: NULL                                                  
REMARK 200                                                                       
REMARK 200 REMARK: THE STRUCTURE FACTOR FILE CONTAINS FRIEDEL PAIRS              
REMARK 280                                                                       
REMARK 280 CRYSTAL                                                               
REMARK 280 SOLVENT CONTENT, VS   (%): 47.10                                      
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.33                      
REMARK 280                                                                       
REMARK 280 CRYSTALLIZATION CONDITIONS: 1.5M AMMONIUM SULFATE, 0.1M TRIS-         
REMARK 280  HCL, PH 8.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K,        
REMARK 280  PH 8.50                                                              
REMARK 290                                                                       
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                             
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2                         
REMARK 290                                                                       
REMARK 290      SYMOP   SYMMETRY                                                 
REMARK 290     NNNMMM   OPERATOR                                                 
REMARK 290       1555   X,Y,Z                                                    
REMARK 290       2555   -X,-Y,1/2+Z                                              
REMARK 290       3555   1/2-Y,1/2+X,3/4+Z                                        
REMARK 290       4555   1/2+Y,1/2-X,1/4+Z                                        
REMARK 290       5555   1/2-X,1/2+Y,3/4-Z                                        
REMARK 290       6555   1/2+X,1/2-Y,1/4-Z                                        
REMARK 290       7555   Y,X,-Z                                                   
REMARK 290       8555   -Y,-X,1/2-Z                                              
REMARK 290                                                                       
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                      
REMARK 290           MMM -> TRANSLATION VECTOR                                   
REMARK 290                                                                       
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                             
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM              
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                 
REMARK 290 RELATED MOLECULES.                                                    
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000             
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000             
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000             
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000             
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000             
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000      104.03900             
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       37.47450             
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       37.47450             
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000      156.05850             
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       37.47450             
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       37.47450             
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       52.01950             
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       37.47450             
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       37.47450             
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000      156.05850             
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       37.47450             
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       37.47450             
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       52.01950             
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000        0.00000             
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000             
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000             
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000             
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000             
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000      104.03900             
REMARK 290                                                                       
REMARK 290 REMARK: NULL                                                          
REMARK 300                                                                       
REMARK 300 BIOMOLECULE: 1                                                        
REMARK 300 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT              
REMARK 300 WHICH CONSISTS OF 2 CHAIN(S). SEE REMARK 350 FOR                      
REMARK 300 INFORMATION ON GENERATING THE BIOLOGICAL MOLECULE(S).                 
REMARK 350                                                                       
REMARK 350 GENERATING THE BIOMOLECULE                                            
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 APPLY THE FOLLOWING TO CHAINS: A, 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 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     MSE A   -21                                                       
REMARK 465     GLY A   -20                                                       
REMARK 465     SER A   -19                                                       
REMARK 465     SER A   -18                                                       
REMARK 465     HIS A   -17                                                       
REMARK 465     HIS A   -16                                                       
REMARK 465     HIS A   -15                                                       
REMARK 465     HIS A   -14                                                       
REMARK 465     HIS A   -13                                                       
REMARK 465     HIS A   -12                                                       
REMARK 465     SER A   -11                                                       
REMARK 465     SER A   -10                                                       
REMARK 465     GLY A    -9                                                       
REMARK 465     ARG A    -8                                                       
REMARK 465     GLU A    -7                                                       
REMARK 465     ASN A    -6                                                       
REMARK 465     LEU A    -5                                                       
REMARK 465     TYR A    -4                                                       
REMARK 465     PHE A    -3                                                       
REMARK 465     GLN A    -2                                                       
REMARK 465     GLY A    -1                                                       
REMARK 465     HIS A     0                                                       
REMARK 465     MSE A     1                                                       
REMARK 465     PRO A     2                                                       
REMARK 465     ALA A     3                                                       
REMARK 465     THR A     4                                                       
REMARK 465     ASN A     5                                                       
REMARK 465     ASP A     6                                                       
REMARK 465     GLY A     7                                                       
REMARK 465     PRO A     8                                                       
REMARK 465     ASP A     9                                                       
REMARK 465     ASP A    10                                                       
REMARK 465     GLY A    11                                                       
REMARK 465     ALA A    12                                                       
REMARK 465     HIS A    13                                                       
REMARK 465     LEU A    14                                                       
REMARK 465     MSE A   236                                                       
REMARK 465     PRO A   237                                                       
REMARK 465     ASP A   238                                                       
REMARK 465     PRO A   239                                                       
REMARK 465     ALA A   240                                                       
REMARK 465     LYS A   241                                                       
REMARK 465     LYS A   242                                                       
REMARK 465     PRO A   243                                                       
REMARK 465     THR A   244                                                       
REMARK 465     ARG A   245                                                       
REMARK 465     ASP A   246                                                       
REMARK 465     ALA A   247                                                       
REMARK 465     GLY A   248                                                       
REMARK 465     PRO A   249                                                       
REMARK 465     GLN A   250                                                       
REMARK 465     ALA A   251                                                       
REMARK 465     GLY A   252                                                       
REMARK 465     SER A   253                                                       
REMARK 465     MSE B   -21                                                       
REMARK 465     GLY B   -20                                                       
REMARK 465     SER B   -19                                                       
REMARK 465     SER B   -18                                                       
REMARK 465     HIS B   -17                                                       
REMARK 465     HIS B   -16                                                       
REMARK 465     HIS B   -15                                                       
REMARK 465     HIS B   -14                                                       
REMARK 465     HIS B   -13                                                       
REMARK 465     HIS B   -12                                                       
REMARK 465     SER B   -11                                                       
REMARK 465     SER B   -10                                                       
REMARK 465     GLY B    -9                                                       
REMARK 465     ARG B    -8                                                       
REMARK 465     GLU B    -7                                                       
REMARK 465     ASN B    -6                                                       
REMARK 465     LEU B    -5                                                       
REMARK 465     TYR B    -4                                                       
REMARK 465     PHE B    -3                                                       
REMARK 465     GLN B    -2                                                       
REMARK 465     GLY B    -1                                                       
REMARK 465     HIS B     0                                                       
REMARK 465     MSE B     1                                                       
REMARK 465     PRO B     2                                                       
REMARK 465     ALA B     3                                                       
REMARK 465     THR B     4                                                       
REMARK 465     ASN B     5                                                       
REMARK 465     ASP B     6                                                       
REMARK 465     GLY B     7                                                       
REMARK 465     PRO B     8                                                       
REMARK 465     ASP B     9                                                       
REMARK 465     ASP B    10                                                       
REMARK 465     GLY B    11                                                       
REMARK 465     ALA B    12                                                       
REMARK 465     HIS B    13                                                       
REMARK 465     LEU B    14                                                       
REMARK 465     SER B    15                                                       
REMARK 465     PRO B   230                                                       
REMARK 465     GLY B   231                                                       
REMARK 465     MSE B   232                                                       
REMARK 465     THR B   233                                                       
REMARK 465     LYS B   234                                                       
REMARK 465     VAL B   235                                                       
REMARK 465     MSE B   236                                                       
REMARK 465     PRO B   237                                                       
REMARK 465     ASP B   238                                                       
REMARK 465     PRO B   239                                                       
REMARK 465     ALA B   240                                                       
REMARK 465     LYS B   241                                                       
REMARK 465     LYS B   242                                                       
REMARK 465     PRO B   243                                                       
REMARK 465     THR B   244                                                       
REMARK 465     ARG B   245                                                       
REMARK 465     ASP B   246                                                       
REMARK 465     ALA B   247                                                       
REMARK 465     GLY B   248                                                       
REMARK 465     PRO B   249                                                       
REMARK 465     GLN B   250                                                       
REMARK 465     ALA B   251                                                       
REMARK 465     GLY B   252                                                       
REMARK 465     SER B   253                                                       
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),F6.3)                   
REMARK 500                                                                       
REMARK 500 EXPECTED VALUES: ENGH AND HUBER, 1991                                 
REMARK 500                                                                       
REMARK 500  M RES CSSEQI ATM1   RES CSSEQI ATM2   DEVIATION                      
REMARK 500    ILE A  45   CA    ILE A  45   CB     0.056                         
REMARK 500    LYS B  16   CB    LYS B  16   CG    -0.085                         
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: ENGH AND HUBER, 1991                                 
REMARK 500                                                                       
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                      
REMARK 500    ARG A  73   N   -  CA  -  C   ANGL. DEV. = -9.6 DEGREES            
REMARK 500    ARG A  88   N   -  CA  -  C   ANGL. DEV. =-10.0 DEGREES            
REMARK 500    THR A  90   N   -  CA  -  C   ANGL. DEV. = 16.2 DEGREES            
REMARK 500    ASP A  91   N   -  CA  -  C   ANGL. DEV. = 15.6 DEGREES            
REMARK 500    ASP A  91   C   -  N   -  CA  ANGL. DEV. =-11.3 DEGREES            
REMARK 500    PRO A 130   C   -  N   -  CA  ANGL. DEV. =-10.0 DEGREES            
REMARK 500    PRO A 130   C   -  N   -  CD  ANGL. DEV. = 10.3 DEGREES            
REMARK 500    ILE B  67   N   -  CA  -  C   ANGL. DEV. =-10.0 DEGREES            
REMARK 500    LEU B  86   CA  -  CB  -  CG  ANGL. DEV. =-13.6 DEGREES            
REMARK 500    ARG B  88   N   -  CA  -  C   ANGL. DEV. =-10.3 DEGREES            
REMARK 500    PHE B 228   N   -  CA  -  C   ANGL. DEV. = 10.9 DEGREES            
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  M RES CSSEQI        PSI       PHI                                    
REMARK 500    ALA B  87     -135.04    175.43                                    
REMARK 900                                                                       
REMARK 900 RELATED ENTRIES                                                       
REMARK 900 RELATED ID: APC6322   RELATED DB: TARGETDB                            
DBREF  2OFL A    1   251  UNP    Q9KZ96   Q9KZ96_STRCO     1    251              
DBREF  2OFL B    1   251  UNP    Q9KZ96   Q9KZ96_STRCO     1    251              
SEQADV 2OFL MSE A  -21  UNP  Q9KZ96              CLONING ARTIFACT                
SEQADV 2OFL GLY A  -20  UNP  Q9KZ96              CLONING ARTIFACT                
SEQADV 2OFL SER A  -19  UNP  Q9KZ96              CLONING ARTIFACT                
SEQADV 2OFL SER A  -18  UNP  Q9KZ96              CLONING ARTIFACT                
SEQADV 2OFL HIS A  -17  UNP  Q9KZ96              CLONING ARTIFACT                
SEQADV 2OFL HIS A  -16  UNP  Q9KZ96              CLONING ARTIFACT                
SEQADV 2OFL HIS A  -15  UNP  Q9KZ96              CLONING ARTIFACT                
SEQADV 2OFL HIS A  -14  UNP  Q9KZ96              CLONING ARTIFACT                
SEQADV 2OFL HIS A  -13  UNP  Q9KZ96              CLONING ARTIFACT                
SEQADV 2OFL HIS A  -12  UNP  Q9KZ96              CLONING ARTIFACT                
SEQADV 2OFL SER A  -11  UNP  Q9KZ96              CLONING ARTIFACT                
SEQADV 2OFL SER A  -10  UNP  Q9KZ96              CLONING ARTIFACT                
SEQADV 2OFL GLY A   -9  UNP  Q9KZ96              CLONING ARTIFACT                
SEQADV 2OFL ARG A   -8  UNP  Q9KZ96              CLONING ARTIFACT                
SEQADV 2OFL GLU A   -7  UNP  Q9KZ96              CLONING ARTIFACT                
SEQADV 2OFL ASN A   -6  UNP  Q9KZ96              CLONING ARTIFACT                
SEQADV 2OFL LEU A   -5  UNP  Q9KZ96              CLONING ARTIFACT                
SEQADV 2OFL TYR A   -4  UNP  Q9KZ96              CLONING ARTIFACT                
SEQADV 2OFL PHE A   -3  UNP  Q9KZ96              CLONING ARTIFACT                
SEQADV 2OFL GLN A   -2  UNP  Q9KZ96              CLONING ARTIFACT                
SEQADV 2OFL GLY A   -1  UNP  Q9KZ96              CLONING ARTIFACT                
SEQADV 2OFL HIS A    0  UNP  Q9KZ96              CLONING ARTIFACT                
SEQADV 2OFL MSE A    1  UNP  Q9KZ96    MET     1 MODIFIED RESIDUE                
SEQADV 2OFL MSE A   29  UNP  Q9KZ96    MET    29 MODIFIED RESIDUE                
SEQADV 2OFL MSE A   42  UNP  Q9KZ96    MET    42 MODIFIED RESIDUE                
SEQADV 2OFL MSE A  169  UNP  Q9KZ96    MET   169 MODIFIED RESIDUE                
SEQADV 2OFL MSE A  174  UNP  Q9KZ96    MET   174 MODIFIED RESIDUE                
SEQADV 2OFL MSE A  232  UNP  Q9KZ96    MET   232 MODIFIED RESIDUE                
SEQADV 2OFL MSE A  236  UNP  Q9KZ96    MET   236 MODIFIED RESIDUE                
SEQADV 2OFL GLY A  252  UNP  Q9KZ96              CLONING ARTIFACT                
SEQADV 2OFL SER A  253  UNP  Q9KZ96              CLONING ARTIFACT                
SEQADV 2OFL MSE B  -21  UNP  Q9KZ96              CLONING ARTIFACT                
SEQADV 2OFL GLY B  -20  UNP  Q9KZ96              CLONING ARTIFACT                
SEQADV 2OFL SER B  -19  UNP  Q9KZ96              CLONING ARTIFACT                
SEQADV 2OFL SER B  -18  UNP  Q9KZ96              CLONING ARTIFACT                
SEQADV 2OFL HIS B  -17  UNP  Q9KZ96              CLONING ARTIFACT                
SEQADV 2OFL HIS B  -16  UNP  Q9KZ96              CLONING ARTIFACT                
SEQADV 2OFL HIS B  -15  UNP  Q9KZ96              CLONING ARTIFACT                
SEQADV 2OFL HIS B  -14  UNP  Q9KZ96              CLONING ARTIFACT                
SEQADV 2OFL HIS B  -13  UNP  Q9KZ96              CLONING ARTIFACT                
SEQADV 2OFL HIS B  -12  UNP  Q9KZ96              CLONING ARTIFACT                
SEQADV 2OFL SER B  -11  UNP  Q9KZ96              CLONING ARTIFACT                
SEQADV 2OFL SER B  -10  UNP  Q9KZ96              CLONING ARTIFACT                
SEQADV 2OFL GLY B   -9  UNP  Q9KZ96              CLONING ARTIFACT                
SEQADV 2OFL ARG B   -8  UNP  Q9KZ96              CLONING ARTIFACT                
SEQADV 2OFL GLU B   -7  UNP  Q9KZ96              CLONING ARTIFACT                
SEQADV 2OFL ASN B   -6  UNP  Q9KZ96              CLONING ARTIFACT                
SEQADV 2OFL LEU B   -5  UNP  Q9KZ96              CLONING ARTIFACT                
SEQADV 2OFL TYR B   -4  UNP  Q9KZ96              CLONING ARTIFACT                
SEQADV 2OFL PHE B   -3  UNP  Q9KZ96              CLONING ARTIFACT                
SEQADV 2OFL GLN B   -2  UNP  Q9KZ96              CLONING ARTIFACT                
SEQADV 2OFL GLY B   -1  UNP  Q9KZ96              CLONING ARTIFACT                
SEQADV 2OFL HIS B    0  UNP  Q9KZ96              CLONING ARTIFACT                
SEQADV 2OFL MSE B    1  UNP  Q9KZ96    MET     1 MODIFIED RESIDUE                
SEQADV 2OFL MSE B   29  UNP  Q9KZ96    MET    29 MODIFIED RESIDUE                
SEQADV 2OFL MSE B   42  UNP  Q9KZ96    MET    42 MODIFIED RESIDUE                
SEQADV 2OFL MSE B  169  UNP  Q9KZ96    MET   169 MODIFIED RESIDUE                
SEQADV 2OFL MSE B  174  UNP  Q9KZ96    MET   174 MODIFIED RESIDUE                
SEQADV 2OFL MSE B  232  UNP  Q9KZ96    MET   232 MODIFIED RESIDUE                
SEQADV 2OFL MSE B  236  UNP  Q9KZ96    MET   236 MODIFIED RESIDUE                
SEQADV 2OFL GLY B  252  UNP  Q9KZ96              CLONING ARTIFACT                
SEQADV 2OFL SER B  253  UNP  Q9KZ96              CLONING ARTIFACT                
SEQRES   1 A  275  MSE GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY           
SEQRES   2 A  275  ARG GLU ASN LEU TYR PHE GLN GLY HIS MSE PRO ALA THR           
SEQRES   3 A  275  ASN ASP GLY PRO ASP ASP GLY ALA HIS LEU SER LYS SER           
SEQRES   4 A  275  GLU GLN THR ARG ALA LEU ILE LEU GLU THR ALA MSE ARG           
SEQRES   5 A  275  LEU PHE GLN GLU ARG GLY TYR ASP ARG THR THR MSE ARG           
SEQRES   6 A  275  ALA ILE ALA GLN GLU ALA GLY VAL SER VAL GLY ASN ALA           
SEQRES   7 A  275  TYR TYR TYR PHE ALA GLY LYS GLU HIS LEU ILE GLN GLY           
SEQRES   8 A  275  PHE TYR ASP ARG ILE ALA ALA GLU HIS ARG ALA ALA VAL           
SEQRES   9 A  275  ARG GLU VAL LEU ALA ARG GLU THR ASP LEU GLU ALA ARG           
SEQRES  10 A  275  LEU ALA GLY VAL LEU LYS VAL TRP LEU ASP ILE ALA THR           
SEQRES  11 A  275  PRO TYR HIS GLU PHE ALA VAL GLN PHE PHE LYS ASN ALA           
SEQRES  12 A  275  ALA ASP PRO ASP SER PRO LEU SER PRO PHE SER PRO GLU           
SEQRES  13 A  275  SER GLU HIS ALA ARG VAL GLU ALA ILE GLY ILE HIS ARG           
SEQRES  14 A  275  ALA VAL LEU ALA GLY ALA LYS THR LYS VAL PRO GLU GLU           
SEQRES  15 A  275  LEU ARG ASP ILE LEU PRO GLU LEU MSE TRP LEU SER GLN           
SEQRES  16 A  275  MSE GLY LEU VAL LEU TYR TRP ILE PHE ASP ARG THR GLU           
SEQRES  17 A  275  GLY ARG GLU ARG SER TYR ARG LEU ALA GLU ARG GLY ALA           
SEQRES  18 A  275  ARG LEU THR ALA ARG GLY VAL VAL LEU ALA ARG PHE ARG           
SEQRES  19 A  275  VAL LEU ARG PRO LEU VAL ARG GLU VAL HIS GLU LEU PHE           
SEQRES  20 A  275  THR ASP PHE LEU PRO GLY MSE THR LYS VAL MSE PRO ASP           
SEQRES  21 A  275  PRO ALA LYS LYS PRO THR ARG ASP ALA GLY PRO GLN ALA           
SEQRES  22 A  275  GLY SER                                                       
SEQRES   1 B  275  MSE GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY           
SEQRES   2 B  275  ARG GLU ASN LEU TYR PHE GLN GLY HIS MSE PRO ALA THR           
SEQRES   3 B  275  ASN ASP GLY PRO ASP ASP GLY ALA HIS LEU SER LYS SER           
SEQRES   4 B  275  GLU GLN THR ARG ALA LEU ILE LEU GLU THR ALA MSE ARG           
SEQRES   5 B  275  LEU PHE GLN GLU ARG GLY TYR ASP ARG THR THR MSE ARG           
SEQRES   6 B  275  ALA ILE ALA GLN GLU ALA GLY VAL SER VAL GLY ASN ALA           
SEQRES   7 B  275  TYR TYR TYR PHE ALA GLY LYS GLU HIS LEU ILE GLN GLY           
SEQRES   8 B  275  PHE TYR ASP ARG ILE ALA ALA GLU HIS ARG ALA ALA VAL           
SEQRES   9 B  275  ARG GLU VAL LEU ALA ARG GLU THR ASP LEU GLU ALA ARG           
SEQRES  10 B  275  LEU ALA GLY VAL LEU LYS VAL TRP LEU ASP ILE ALA THR           
SEQRES  11 B  275  PRO TYR HIS GLU PHE ALA VAL GLN PHE PHE LYS ASN ALA           
SEQRES  12 B  275  ALA ASP PRO ASP SER PRO LEU SER PRO PHE SER PRO GLU           
SEQRES  13 B  275  SER GLU HIS ALA ARG VAL GLU ALA ILE GLY ILE HIS ARG           
SEQRES  14 B  275  ALA VAL LEU ALA GLY ALA LYS THR LYS VAL PRO GLU GLU           
SEQRES  15 B  275  LEU ARG ASP ILE LEU PRO GLU LEU MSE TRP LEU SER GLN           
SEQRES  16 B  275  MSE GLY LEU VAL LEU TYR TRP ILE PHE ASP ARG THR GLU           
SEQRES  17 B  275  GLY ARG GLU ARG SER TYR ARG LEU ALA GLU ARG GLY ALA           
SEQRES  18 B  275  ARG LEU THR ALA ARG GLY VAL VAL LEU ALA ARG PHE ARG           
SEQRES  19 B  275  VAL LEU ARG PRO LEU VAL ARG GLU VAL HIS GLU LEU PHE           
SEQRES  20 B  275  THR ASP PHE LEU PRO GLY MSE THR LYS VAL MSE PRO ASP           
SEQRES  21 B  275  PRO ALA LYS LYS PRO THR ARG ASP ALA GLY PRO GLN ALA           
SEQRES  22 B  275  GLY SER                                                       
MODRES 2OFL MSE A   29  MET  SELENOMETHIONINE                                    
MODRES 2OFL MSE A   42  MET  SELENOMETHIONINE                                    
MODRES 2OFL MSE A  169  MET  SELENOMETHIONINE                                    
MODRES 2OFL MSE A  174  MET  SELENOMETHIONINE                                    
MODRES 2OFL MSE A  232  MET  SELENOMETHIONINE                                    
MODRES 2OFL MSE B   29  MET  SELENOMETHIONINE                                    
MODRES 2OFL MSE B   42  MET  SELENOMETHIONINE                                    
MODRES 2OFL MSE B  169  MET  SELENOMETHIONINE                                    
MODRES 2OFL MSE B  174  MET  SELENOMETHIONINE                                    
HET    MSE  A  29       8                                                        
HET    MSE  A  42       8                                                        
HET    MSE  A 169       8                                                        
HET    MSE  A 174       8                                                        
HET    MSE  A 232       8                                                        
HET    MSE  B  29       8                                                        
HET    MSE  B  42       8                                                        
HET    MSE  B 169       8                                                        
HET    MSE  B 174       8                                                        
HET    PG4    101      13                                                        
HET    PG4    102      13                                                        
HET    PG4    103      13                                                        
HETNAM     MSE SELENOMETHIONINE                                                  
HETNAM     PG4 TETRAETHYLENE GLYCOL                                              
FORMUL   1  MSE    9(C5 H11 N O2 SE)                                             
FORMUL   3  PG4    3(C8 H18 O5)                                                  
HELIX    1   1 SER A   15  ARG A   35  1                                  21     
HELIX    2   2 GLY A   36  THR A   40  5                                   5     
HELIX    3   3 THR A   41  GLY A   50  1                                  10     
HELIX    4   4 SER A   52  PHE A   60  1                                   9     
HELIX    5   5 GLU A   64  VAL A   82  1                                  19     
HELIX    6   6 GLU A   84  ARG A   88  5                                   5     
HELIX    7   7 ASP A   91  THR A  108  1                                  18     
HELIX    8   8 TYR A  110  ALA A  122  1                                  13     
HELIX    9   9 SER A  132  GLU A  134  5                                   3     
HELIX   10  10 SER A  135  ALA A  151  1                                  17     
HELIX   11  11 PRO A  158  ARG A  162  5                                   5     
HELIX   12  12 ASP A  163  ASP A  183  1                                  21     
HELIX   13  13 ARG A  188  LEU A  208  1                                  21     
HELIX   14  14 LEU A  214  PHE A  228  1                                  15     
HELIX   15  15 LYS B   16  GLY B   36  1                                  21     
HELIX   16  16 TYR B   37  THR B   40  5                                   4     
HELIX   17  17 THR B   41  GLN B   47  1                                   7     
HELIX   18  18 SER B   52  PHE B   60  1                                   9     
HELIX   19  19 GLU B   64  VAL B   82  1                                  19     
HELIX   20  20 ASP B   91  ILE B  106  1                                  16     
HELIX   21  21 ALA B  107  PRO B  109  5                                   3     
HELIX   22  22 TYR B  110  ALA B  122  1                                  13     
HELIX   23  23 SER B  135  ALA B  151  1                                  17     
HELIX   24  24 PRO B  158  ASP B  163  1                                   6     
HELIX   25  25 ILE B  164  ASP B  183  1                                  20     
HELIX   26  26 THR B  185  GLY B  187  5                                   3     
HELIX   27  27 ARG B  188  ARG B  210  1                                  23     
HELIX   28  28 PHE B  211  ARG B  215  5                                   5     
HELIX   29  29 ARG B  219  ASP B  227  1                                   9     
CRYST1   74.949   74.949  208.078  90.00  90.00  90.00 P 43 21 2    16           
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      0.013342  0.000000  0.000000        0.00000                          
SCALE2      0.000000  0.013342  0.000000        0.00000                          
SCALE3      0.000000  0.000000  0.004806        0.00000                          
END