HEADER    TOXIN                                   11-OCT-97   1AW7              
TITLE     Q136A MUTANT OF TOXIC SHOCK SYNDROME TOXIN-1 FROM S. AUREUS           
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: TOXIC SHOCK SYNDROME TOXIN-1;                              
COMPND   3 CHAIN: A, B, C, D;                                                   
COMPND   4 SYNONYM: TSST-1;                                                     
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: STAPHYLOCOCCUS AUREUS;                          
SOURCE   3 ORGANISM_TAXID: 1280                                                 
KEYWDS    TOXIN, SUPERANTIGEN                                                   
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    C.A.EARHART,D.T.MITCHELL,D.L.MURRAY,D.M.PINHEIRO,M.MATSUMURA,         
AUTHOR   2 P.M.SCHLIEVERT,D.H.OHLENDORF                                         
REVDAT   6   22-MAY-24 1AW7    1       REMARK                                   
REVDAT   5   02-AUG-23 1AW7    1       REMARK                                   
REVDAT   4   03-NOV-21 1AW7    1       SEQADV                                   
REVDAT   3   24-FEB-09 1AW7    1       VERSN                                    
REVDAT   2   18-NOV-98 1AW7    1       SOURCE COMPND REMARK AUTHOR              
REVDAT   2 2                   1       JRNL                                     
REVDAT   1   28-OCT-98 1AW7    0                                                
JRNL        AUTH   C.A.EARHART,D.T.MITCHELL,D.L.MURRAY,D.M.PINHEIRO,            
JRNL        AUTH 2 M.MATSUMURA,P.M.SCHLIEVERT,D.H.OHLENDORF                     
JRNL        TITL   STRUCTURES OF FIVE MUTANTS OF TOXIC SHOCK SYNDROME TOXIN-1   
JRNL        TITL 2 WITH REDUCED BIOLOGICAL ACTIVITY.                            
JRNL        REF    BIOCHEMISTRY                  V.  37  7194 1998              
JRNL        REFN                   ISSN 0006-2960                               
JRNL        PMID   9585531                                                      
JRNL        DOI    10.1021/BI9721896                                            
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   G.S.PRASAD,R.RADHAKRISHNAN,D.T.MITCHELL,C.A.EARHART,         
REMARK   1  AUTH 2 M.M.DINGES,W.J.COOK,P.M.SCHLIEVERT,D.H.OHLENDORF             
REMARK   1  TITL   REFINED STRUCTURES OF THREE CRYSTAL FORMS OF TOXIC SHOCK     
REMARK   1  TITL 2 SYNDROME TOXIN-1 AND OF A TETRAMUTANT WITH REDUCED ACTIVITY  
REMARK   1  REF    PROTEIN SCI.                  V.   6  1220 1997              
REMARK   1  REFN                   ISSN 0961-8368                               
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   G.S.PRASAD,C.A.EARHART,D.L.MURRAY,R.P.NOVICK,P.M.SCHLIEVERT, 
REMARK   1  AUTH 2 D.H.OHLENDORF                                                
REMARK   1  TITL   STRUCTURE OF TOXIC SHOCK SYNDROME TOXIN 1                    
REMARK   1  REF    BIOCHEMISTRY                  V.  32 13761 1993              
REMARK   1  REFN                   ISSN 0006-2960                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.95 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR 3.8                                           
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.95                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 100000000.000                  
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : 46153                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.176                           
REMARK   3   FREE R VALUE                     : NULL                            
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
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           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.95                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.98                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3190                       
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 6220                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 291                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 25.27                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.25                            
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) : 0.022                           
REMARK   3   BOND ANGLES            (DEGREES) : 2.370                           
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) : 2.580 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 3.860 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 3.830 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 5.600 ; 2.500                
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: NULL                                      
REMARK   4                                                                      
REMARK   4 1AW7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 100 THE DEPOSITION ID IS D_1000171332.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NOV-96                             
REMARK 200  TEMPERATURE           (KELVIN) : 293                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
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 RUH2R                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : SI(111)                            
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : AREA DETECTOR                      
REMARK 200  DETECTOR MANUFACTURER          : SIEMENS                            
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XENGEN                             
REMARK 200  DATA SCALING SOFTWARE          : XENGEN                             
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 38992                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.300                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 79.0                               
REMARK 200  DATA REDUNDANCY                : 3.100                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.05600                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 12.7000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.95                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.01                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 37.0                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 1.30                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.24000                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.000                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: X-PLOR 3.8                                            
REMARK 200 STARTING MODEL: PDB ENTRY 1TSS                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 46.60                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.30                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PH 7.5                                   
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1                              
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,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                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2, 3, 4                                              
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
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                                                                      
REMARK 350 BIOMOLECULE: 3                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: C                                     
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                                                                      
REMARK 350 BIOMOLECULE: 4                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: D                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 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    TYR C 413   CZ    TYR C 413   CE2     0.080                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    ASP A  39   CB  -  CG  -  OD1 ANGL. DEV. =   7.5 DEGREES          
REMARK 500    ASP B 208   CB  -  CG  -  OD2 ANGL. DEV. =  -5.9 DEGREES          
REMARK 500    ASP B 239   CB  -  CG  -  OD1 ANGL. DEV. =   5.7 DEGREES          
REMARK 500    LEU B 264   CA  -  CB  -  CG  ANGL. DEV. =  14.4 DEGREES          
REMARK 500    ARG B 268   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.8 DEGREES          
REMARK 500    ARG B 345   NE  -  CZ  -  NH1 ANGL. DEV. =   4.7 DEGREES          
REMARK 500    ARG C 534   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.3 DEGREES          
REMARK 500    ASP C 567   CB  -  CG  -  OD1 ANGL. DEV. =   5.6 DEGREES          
REMARK 500    MET D 633   CG  -  SD  -  CE  ANGL. DEV. =  11.1 DEGREES          
REMARK 500    ARG D 668   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.2 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    SER A  29     -160.11   -103.91                                   
REMARK 500    PHE A  56      133.39    -37.91                                   
REMARK 500    LYS A  58      125.07    -39.71                                   
REMARK 500    SER A  86     -164.48     58.08                                   
REMARK 500    TYR A 144       -1.73     72.32                                   
REMARK 500    SER B 286     -170.77     59.52                                   
REMARK 500    THR B 350       10.85   -140.24                                   
REMARK 500    SER C 486     -161.42     56.28                                   
REMARK 500    SER D 629     -146.47    -88.62                                   
REMARK 500    LYS D 658      126.35    -35.46                                   
REMARK 500    SER D 686     -168.57     54.16                                   
REMARK 500    TYR D 744       -4.75     70.25                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: PLANAR GROUPS                                              
REMARK 500                                                                      
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                 
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                    
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                    
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                        
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                      
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        RMS     TYPE                                    
REMARK 500    TYR A 153         0.08    SIDE CHAIN                              
REMARK 500    TYR A 174         0.07    SIDE CHAIN                              
REMARK 500    TYR B 251         0.08    SIDE CHAIN                              
REMARK 500    TYR B 315         0.09    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
DBREF  1AW7 A    1   194  UNP    P06886   TSST_STAAU      41    234             
DBREF  1AW7 B  201   394  UNP    P06886   TSST_STAAU      41    234             
DBREF  1AW7 C  401   594  UNP    P06886   TSST_STAAU      41    234             
DBREF  1AW7 D  601   794  UNP    P06886   TSST_STAAU      41    234             
SEQADV 1AW7 TRP A  116  UNP  P06886    GLY   156 SEE REMARK 999                 
SEQADV 1AW7 ALA A  136  UNP  P06886    GLN   176 ENGINEERED MUTATION            
SEQADV 1AW7 TRP B  316  UNP  P06886    GLY   156 SEE REMARK 999                 
SEQADV 1AW7 ALA B  336  UNP  P06886    GLN   176 ENGINEERED MUTATION            
SEQADV 1AW7 TRP C  516  UNP  P06886    GLY   156 SEE REMARK 999                 
SEQADV 1AW7 ALA C  536  UNP  P06886    GLN   176 ENGINEERED MUTATION            
SEQADV 1AW7 TRP D  716  UNP  P06886    GLY   156 SEE REMARK 999                 
SEQADV 1AW7 ALA D  736  UNP  P06886    GLN   176 ENGINEERED MUTATION            
SEQRES   1 A  194  SER THR ASN ASP ASN ILE LYS ASP LEU LEU ASP TRP TYR          
SEQRES   2 A  194  SER SER GLY SER ASP THR PHE THR ASN SER GLU VAL LEU          
SEQRES   3 A  194  ASP ASN SER LEU GLY SER MET ARG ILE LYS ASN THR ASP          
SEQRES   4 A  194  GLY SER ILE SER LEU ILE ILE PHE PRO SER PRO TYR TYR          
SEQRES   5 A  194  SER PRO ALA PHE THR LYS GLY GLU LYS VAL ASP LEU ASN          
SEQRES   6 A  194  THR LYS ARG THR LYS LYS SER GLN HIS THR SER GLU GLY          
SEQRES   7 A  194  THR TYR ILE HIS PHE GLN ILE SER GLY VAL THR ASN THR          
SEQRES   8 A  194  GLU LYS LEU PRO THR PRO ILE GLU LEU PRO LEU LYS VAL          
SEQRES   9 A  194  LYS VAL HIS GLY LYS ASP SER PRO LEU LYS TYR TRP PRO          
SEQRES  10 A  194  LYS PHE ASP LYS LYS GLN LEU ALA ILE SER THR LEU ASP          
SEQRES  11 A  194  PHE GLU ILE ARG HIS ALA LEU THR GLN ILE HIS GLY LEU          
SEQRES  12 A  194  TYR ARG SER SER ASP LYS THR GLY GLY TYR TRP LYS ILE          
SEQRES  13 A  194  THR MET ASN ASP GLY SER THR TYR GLN SER ASP LEU SER          
SEQRES  14 A  194  LYS LYS PHE GLU TYR ASN THR GLU LYS PRO PRO ILE ASN          
SEQRES  15 A  194  ILE ASP GLU ILE LYS THR ILE GLU ALA GLU ILE ASN              
SEQRES   1 B  194  SER THR ASN ASP ASN ILE LYS ASP LEU LEU ASP TRP TYR          
SEQRES   2 B  194  SER SER GLY SER ASP THR PHE THR ASN SER GLU VAL LEU          
SEQRES   3 B  194  ASP ASN SER LEU GLY SER MET ARG ILE LYS ASN THR ASP          
SEQRES   4 B  194  GLY SER ILE SER LEU ILE ILE PHE PRO SER PRO TYR TYR          
SEQRES   5 B  194  SER PRO ALA PHE THR LYS GLY GLU LYS VAL ASP LEU ASN          
SEQRES   6 B  194  THR LYS ARG THR LYS LYS SER GLN HIS THR SER GLU GLY          
SEQRES   7 B  194  THR TYR ILE HIS PHE GLN ILE SER GLY VAL THR ASN THR          
SEQRES   8 B  194  GLU LYS LEU PRO THR PRO ILE GLU LEU PRO LEU LYS VAL          
SEQRES   9 B  194  LYS VAL HIS GLY LYS ASP SER PRO LEU LYS TYR TRP PRO          
SEQRES  10 B  194  LYS PHE ASP LYS LYS GLN LEU ALA ILE SER THR LEU ASP          
SEQRES  11 B  194  PHE GLU ILE ARG HIS ALA LEU THR GLN ILE HIS GLY LEU          
SEQRES  12 B  194  TYR ARG SER SER ASP LYS THR GLY GLY TYR TRP LYS ILE          
SEQRES  13 B  194  THR MET ASN ASP GLY SER THR TYR GLN SER ASP LEU SER          
SEQRES  14 B  194  LYS LYS PHE GLU TYR ASN THR GLU LYS PRO PRO ILE ASN          
SEQRES  15 B  194  ILE ASP GLU ILE LYS THR ILE GLU ALA GLU ILE ASN              
SEQRES   1 C  194  SER THR ASN ASP ASN ILE LYS ASP LEU LEU ASP TRP TYR          
SEQRES   2 C  194  SER SER GLY SER ASP THR PHE THR ASN SER GLU VAL LEU          
SEQRES   3 C  194  ASP ASN SER LEU GLY SER MET ARG ILE LYS ASN THR ASP          
SEQRES   4 C  194  GLY SER ILE SER LEU ILE ILE PHE PRO SER PRO TYR TYR          
SEQRES   5 C  194  SER PRO ALA PHE THR LYS GLY GLU LYS VAL ASP LEU ASN          
SEQRES   6 C  194  THR LYS ARG THR LYS LYS SER GLN HIS THR SER GLU GLY          
SEQRES   7 C  194  THR TYR ILE HIS PHE GLN ILE SER GLY VAL THR ASN THR          
SEQRES   8 C  194  GLU LYS LEU PRO THR PRO ILE GLU LEU PRO LEU LYS VAL          
SEQRES   9 C  194  LYS VAL HIS GLY LYS ASP SER PRO LEU LYS TYR TRP PRO          
SEQRES  10 C  194  LYS PHE ASP LYS LYS GLN LEU ALA ILE SER THR LEU ASP          
SEQRES  11 C  194  PHE GLU ILE ARG HIS ALA LEU THR GLN ILE HIS GLY LEU          
SEQRES  12 C  194  TYR ARG SER SER ASP LYS THR GLY GLY TYR TRP LYS ILE          
SEQRES  13 C  194  THR MET ASN ASP GLY SER THR TYR GLN SER ASP LEU SER          
SEQRES  14 C  194  LYS LYS PHE GLU TYR ASN THR GLU LYS PRO PRO ILE ASN          
SEQRES  15 C  194  ILE ASP GLU ILE LYS THR ILE GLU ALA GLU ILE ASN              
SEQRES   1 D  194  SER THR ASN ASP ASN ILE LYS ASP LEU LEU ASP TRP TYR          
SEQRES   2 D  194  SER SER GLY SER ASP THR PHE THR ASN SER GLU VAL LEU          
SEQRES   3 D  194  ASP ASN SER LEU GLY SER MET ARG ILE LYS ASN THR ASP          
SEQRES   4 D  194  GLY SER ILE SER LEU ILE ILE PHE PRO SER PRO TYR TYR          
SEQRES   5 D  194  SER PRO ALA PHE THR LYS GLY GLU LYS VAL ASP LEU ASN          
SEQRES   6 D  194  THR LYS ARG THR LYS LYS SER GLN HIS THR SER GLU GLY          
SEQRES   7 D  194  THR TYR ILE HIS PHE GLN ILE SER GLY VAL THR ASN THR          
SEQRES   8 D  194  GLU LYS LEU PRO THR PRO ILE GLU LEU PRO LEU LYS VAL          
SEQRES   9 D  194  LYS VAL HIS GLY LYS ASP SER PRO LEU LYS TYR TRP PRO          
SEQRES  10 D  194  LYS PHE ASP LYS LYS GLN LEU ALA ILE SER THR LEU ASP          
SEQRES  11 D  194  PHE GLU ILE ARG HIS ALA LEU THR GLN ILE HIS GLY LEU          
SEQRES  12 D  194  TYR ARG SER SER ASP LYS THR GLY GLY TYR TRP LYS ILE          
SEQRES  13 D  194  THR MET ASN ASP GLY SER THR TYR GLN SER ASP LEU SER          
SEQRES  14 D  194  LYS LYS PHE GLU TYR ASN THR GLU LYS PRO PRO ILE ASN          
SEQRES  15 D  194  ILE ASP GLU ILE LYS THR ILE GLU ALA GLU ILE ASN              
FORMUL   5  HOH   *291(H2 O)                                                    
HELIX    1   1 ASP A    4  SER A   14  1                                  11    
HELIX    2   2 ILE A  126  ILE A  140  1                                  15    
HELIX    3   3 TYR A  174  THR A  176  5                                   3    
HELIX    4   4 ILE A  183  GLU A  185  5                                   3    
HELIX    5   5 ASP B  204  SER B  214  1                                  11    
HELIX    6   6 ILE B  326  HIS B  341  1                                  16    
HELIX    7   7 TYR B  374  THR B  376  5                                   3    
HELIX    8   8 ILE B  383  GLU B  385  5                                   3    
HELIX    9   9 ASP C  404  SER C  414  1                                  11    
HELIX   10  10 ILE C  526  HIS C  541  1                                  16    
HELIX   11  11 TYR C  574  THR C  576  5                                   3    
HELIX   12  12 ILE C  583  GLU C  585  5                                   3    
HELIX   13  13 ASP D  604  SER D  614  1                                  11    
HELIX   14  14 ILE D  726  ILE D  740  1                                  15    
HELIX   15  15 TYR D  774  THR D  776  5                                   3    
HELIX   16  16 ILE D  783  GLU D  785  5                                   3    
SHEET    1   A 2 ASP A  18  PHE A  20  0                                        
SHEET    2   A 2 LEU A  64  THR A  66 -1  N  THR A  66   O  ASP A  18           
SHEET    1   B 4 ILE A  81  ILE A  85  0                                        
SHEET    2   B 4 ILE A  42  ILE A  46  1  N  ILE A  42   O  HIS A  82           
SHEET    3   B 4 SER A  32  LYS A  36 -1  N  ILE A  35   O  SER A  43           
SHEET    4   B 4 GLU A  24  ASN A  28 -1  N  ASP A  27   O  ARG A  34           
SHEET    1   C 2 ILE A  98  LEU A 100  0                                        
SHEET    2   C 2 PRO A 117  PHE A 119 -1  N  PHE A 119   O  ILE A  98           
SHEET    1   D 4 LEU A 102  VAL A 106  0                                        
SHEET    2   D 4 ILE A 186  ASN A 194  1  N  ILE A 189   O  LYS A 103           
SHEET    3   D 4 GLY A 151  MET A 158 -1  N  THR A 157   O  LYS A 187           
SHEET    4   D 4 THR A 163  ASP A 167 -1  N  SER A 166   O  TRP A 154           
SHEET    1   E 2 ASP B 218  PHE B 220  0                                        
SHEET    2   E 2 LEU B 264  THR B 266 -1  N  THR B 266   O  ASP B 218           
SHEET    1   F 4 ILE B 281  ILE B 285  0                                        
SHEET    2   F 4 ILE B 242  ILE B 246  1  N  ILE B 242   O  HIS B 282           
SHEET    3   F 4 SER B 232  LYS B 236 -1  N  ILE B 235   O  SER B 243           
SHEET    4   F 4 GLU B 224  ASN B 228 -1  N  ASP B 227   O  ARG B 234           
SHEET    1   G 2 ILE B 298  PRO B 301  0                                        
SHEET    2   G 2 TRP B 316  PHE B 319 -1  N  PHE B 319   O  ILE B 298           
SHEET    1   H 4 LEU B 302  VAL B 306  0                                        
SHEET    2   H 4 ILE B 386  ASN B 394  1  N  ILE B 389   O  LYS B 303           
SHEET    3   H 4 GLY B 351  MET B 358 -1  N  THR B 357   O  LYS B 387           
SHEET    4   H 4 THR B 363  ASP B 367 -1  N  SER B 366   O  TRP B 354           
SHEET    1   I 2 ASP C 418  PHE C 420  0                                        
SHEET    2   I 2 LEU C 464  THR C 466 -1  N  THR C 466   O  ASP C 418           
SHEET    1   J 4 ILE C 481  ILE C 485  0                                        
SHEET    2   J 4 ILE C 442  ILE C 446  1  N  ILE C 442   O  HIS C 482           
SHEET    3   J 4 SER C 432  LYS C 436 -1  N  ILE C 435   O  SER C 443           
SHEET    4   J 4 GLU C 424  SER C 429 -1  N  SER C 429   O  SER C 432           
SHEET    1   K 4 LEU C 502  VAL C 506  0                                        
SHEET    2   K 4 ILE C 586  ASN C 594  1  N  ILE C 589   O  LYS C 503           
SHEET    3   K 4 GLY C 551  MET C 558 -1  N  THR C 557   O  LYS C 587           
SHEET    4   K 4 THR C 563  ASP C 567 -1  N  SER C 566   O  TRP C 554           
SHEET    1   L 2 ASP D 618  PHE D 620  0                                        
SHEET    2   L 2 LEU D 664  THR D 666 -1  N  THR D 666   O  ASP D 618           
SHEET    1   M 5 LYS D 667  LYS D 670  0                                        
SHEET    2   M 5 ILE D 681  ILE D 685 -1  N  ILE D 685   O  LYS D 667           
SHEET    3   M 5 ILE D 642  ILE D 646  1  N  ILE D 642   O  HIS D 682           
SHEET    4   M 5 SER D 632  LYS D 636 -1  N  ILE D 635   O  SER D 643           
SHEET    5   M 5 GLU D 624  ASN D 628 -1  N  ASP D 627   O  ARG D 634           
SHEET    1   N 2 ILE D 698  PRO D 701  0                                        
SHEET    2   N 2 TRP D 716  PHE D 719 -1  N  PHE D 719   O  ILE D 698           
SHEET    1   O 4 LEU D 702  VAL D 706  0                                        
SHEET    2   O 4 ILE D 786  ASN D 794  1  N  ILE D 789   O  LYS D 703           
SHEET    3   O 4 GLY D 751  MET D 758 -1  N  THR D 757   O  LYS D 787           
SHEET    4   O 4 THR D 763  ASP D 767 -1  N  SER D 766   O  TRP D 754           
CRYST1   49.630   99.280   41.330  88.50  93.30  91.10 P 1           4          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.020149  0.000387  0.001152        0.00000                         
SCALE2      0.000000  0.010074 -0.000253        0.00000                         
SCALE3      0.000000  0.000000  0.024243        0.00000                         
MTRIX1   1 -0.992210  0.000890 -0.124570       18.42200    1                    
MTRIX2   1 -0.008080 -0.998330  0.057220       13.97900    1                    
MTRIX3   1 -0.124310  0.057780  0.990560        0.79200    1                    
MTRIX1   2  0.986240 -0.115870  0.117910       24.36900    1                    
MTRIX2   2 -0.116380 -0.993200 -0.002600       64.78400    1                    
MTRIX3   2  0.117410 -0.011160 -0.993020        4.58700    1                    
MTRIX1   3 -0.992890  0.117750 -0.017270       41.00300    1                    
MTRIX2   3  0.118430  0.991910 -0.045790       48.80400    1                    
MTRIX3   3  0.011740 -0.047510 -0.998800        5.88800    1