HEADER    UNKNOWN FUNCTION                        13-OCT-10   3P8A              
TITLE     CRYSTAL STRUCTURE OF A HYPOTHETICAL PROTEIN FROM STAPHYLOCOCCUS AUREUS
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: UNCHARACTERIZED PROTEIN;                                   
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: STAPHYLOCOCCUS AUREUS;                          
SOURCE   3 ORGANISM_TAXID: 1280;                                                
SOURCE   4 GENE: SA2664;                                                        
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)RIPL;                             
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PET15B                                    
KEYWDS    MAINLY ANTIPARALLEL BETA SHEETS, ALPHA AND BETA PROTEIN, UNKNOWN      
KEYWDS   2 FUNCTION                                                             
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    R.LAM,W.QIU,K.BATTAILE,K.LAM,V.ROMANOV,T.CHAN,E.PAI,N.Y.CHIRGADZE     
REVDAT   2   27-NOV-24 3P8A    1       REMARK SEQADV LINK                       
REVDAT   1   19-OCT-11 3P8A    0                                                
JRNL        AUTH   W.QIU,R.LAM,K.BATTAILE,K.LAM,V.ROMANOV,T.CHAN,E.PAI,         
JRNL        AUTH 2 N.Y.CHIRGADZE                                                
JRNL        TITL   CRYSTAL STRUCTURE OF A HYPOTHETICAL PROTEIN FROM             
JRNL        TITL 2 STAPHYLOCOCCUS AUREUS                                        
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.95 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : BUSTER 2.8.0                                         
REMARK   3   AUTHORS     : BRICOGNE,BLANC,BRANDL,FLENSBURG,KELLER,              
REMARK   3               : PACIOREK,ROVERSI,SHARFF,SMART,VONRHEIN,              
REMARK   3               : WOMACK,MATTHEWS,TEN EYCK,TRONRUD                     
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.95                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 47.15                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : 36674                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD           : THROUGHOUT                     
REMARK   3   FREE R VALUE TEST SET SELECTION   : RANDOM                         
REMARK   3   R VALUE     (WORKING + TEST SET)  : 0.240                          
REMARK   3   R VALUE            (WORKING SET)  : 0.238                          
REMARK   3   FREE R VALUE                      : 0.270                          
REMARK   3   FREE R VALUE TEST SET SIZE   (%)  : 5.010                          
REMARK   3   FREE R VALUE TEST SET COUNT       : 1837                           
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               : 18                       
REMARK   3   BIN RESOLUTION RANGE HIGH   (ANGSTROMS) : 1.95                     
REMARK   3   BIN RESOLUTION RANGE LOW    (ANGSTROMS) : 2.01                     
REMARK   3   BIN COMPLETENESS (WORKING+TEST)     (%) : NULL                     
REMARK   3   REFLECTIONS IN BIN (WORKING + TEST SET) : 3027                     
REMARK   3   BIN R VALUE        (WORKING + TEST SET) : 0.2557                   
REMARK   3   REFLECTIONS IN BIN        (WORKING SET) : 2874                     
REMARK   3   BIN R VALUE               (WORKING SET) : 0.2553                   
REMARK   3   BIN FREE R VALUE                        : 0.2628                   
REMARK   3   BIN FREE R VALUE TEST SET SIZE      (%) : 5.05                     
REMARK   3   BIN FREE R VALUE TEST SET COUNT         : 153                      
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            : 4205                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 80                                      
REMARK   3   SOLVENT ATOMS            : 280                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 18.56                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 23.19                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.67690                                             
REMARK   3    B22 (A**2) : 0.43780                                              
REMARK   3    B33 (A**2) : 0.23910                                              
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) : 0.303               
REMARK   3   DPI (BLOW EQ-10) BASED ON R VALUE        (A) : NULL                
REMARK   3   DPI (BLOW EQ-9) BASED ON FREE R VALUE    (A) : NULL                
REMARK   3   DPI (CRUICKSHANK) BASED ON R VALUE       (A) : NULL                
REMARK   3   DPI (CRUICKSHANK) BASED ON FREE R VALUE  (A) : NULL                
REMARK   3                                                                      
REMARK   3   REFERENCES: BLOW, D. (2002) ACTA CRYST D58, 792-797                
REMARK   3               CRUICKSHANK, D.W.J. (1999) ACTA CRYST D55, 583-601     
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.928                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.901                         
REMARK   3                                                                      
REMARK   3   NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15                    
REMARK   3   TERM                          COUNT    WEIGHT   FUNCTION.          
REMARK   3    BOND LENGTHS              : 4418   ; 2.000  ; NULL                
REMARK   3    BOND ANGLES               : 5939   ; 2.000  ; NULL                
REMARK   3    TORSION ANGLES            : 1650   ; 2.000  ; NULL                
REMARK   3    TRIGONAL CARBON PLANES    : 133    ; 2.000  ; NULL                
REMARK   3    GENERAL PLANES            : 609    ; 5.000  ; NULL                
REMARK   3    ISOTROPIC THERMAL FACTORS : 4418   ; 20.000 ; NULL                
REMARK   3    BAD NON-BONDED CONTACTS   : 2      ; 5.000  ; NULL                
REMARK   3    IMPROPER TORSIONS         : NULL   ; NULL   ; NULL                
REMARK   3    PSEUDOROTATION ANGLES     : NULL   ; NULL   ; NULL                
REMARK   3    CHIRAL IMPROPER TORSION   : 559    ; 5.000  ; NULL                
REMARK   3    SUM OF OCCUPANCIES        : NULL   ; NULL   ; NULL                
REMARK   3    UTILITY DISTANCES         : NULL   ; NULL   ; NULL                
REMARK   3    UTILITY ANGLES            : NULL   ; NULL   ; NULL                
REMARK   3    UTILITY TORSION           : NULL   ; NULL   ; NULL                
REMARK   3    IDEAL-DIST CONTACT TERM   : 5126   ; 4.000  ; NULL                
REMARK   3                                                                      
REMARK   3   RMS DEVIATIONS FROM IDEAL VALUES.                                  
REMARK   3    BOND LENGTHS                       (A) : 0.010                    
REMARK   3    BOND ANGLES                  (DEGREES) : 1.17                     
REMARK   3    PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 3.53                     
REMARK   3    OTHER TORSION ANGLES         (DEGREES) : 19.38                    
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 3P8A COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-OCT-10.                  
REMARK 100 THE DEPOSITION ID IS D_1000062081.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 01-OCT-07                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 5.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 17-BM                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.97923                            
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 210                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XDS                                
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 37456                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.950                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY                : 12.40                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.09310                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 17.4000                            
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) : 2.05                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 11.60                              
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.36100                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 5.500                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD                          
REMARK 200 SOFTWARE USED: SHARP                                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 35.89                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.92                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 10 % PEG5KMME, 5 % TACSIMATE, 0.1 M      
REMARK 280  BIS-TRIS, 0.01 M MGCL2, PH 5.5, VAPOR DIFFUSION, TEMPERATURE 293K   
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 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+1/2,Y+1/2,-Z                                         
REMARK 290       4555   X+1/2,-Y+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        0.00000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000       74.09000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       24.86500            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       74.09000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       24.86500            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
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 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     1                                                      
REMARK 465     GLY A     2                                                      
REMARK 465     SER A     3                                                      
REMARK 465     SER A     4                                                      
REMARK 465     HIS A     5                                                      
REMARK 465     HIS A     6                                                      
REMARK 465     HIS A     7                                                      
REMARK 465     HIS A     8                                                      
REMARK 465     HIS A     9                                                      
REMARK 465     HIS A    10                                                      
REMARK 465     SER A    11                                                      
REMARK 465     SER A    12                                                      
REMARK 465     GLY A    13                                                      
REMARK 465     LEU A    14                                                      
REMARK 465     VAL A    15                                                      
REMARK 465     PRO A    16                                                      
REMARK 465     ARG A    17                                                      
REMARK 465     GLY A    18                                                      
REMARK 465     SER A    19                                                      
REMARK 465     HIS A    20                                                      
REMARK 465     ASP A   144                                                      
REMARK 465     GLY A   145                                                      
REMARK 465     VAL A   274                                                      
REMARK 465     MSE B     1                                                      
REMARK 465     GLY B     2                                                      
REMARK 465     SER B     3                                                      
REMARK 465     SER B     4                                                      
REMARK 465     HIS B     5                                                      
REMARK 465     HIS B     6                                                      
REMARK 465     HIS B     7                                                      
REMARK 465     HIS B     8                                                      
REMARK 465     HIS B     9                                                      
REMARK 465     HIS B    10                                                      
REMARK 465     SER B    11                                                      
REMARK 465     SER B    12                                                      
REMARK 465     GLY B    13                                                      
REMARK 465     LEU B    14                                                      
REMARK 465     VAL B    15                                                      
REMARK 465     PRO B    16                                                      
REMARK 465     ARG B    17                                                      
REMARK 465     GLY B    18                                                      
REMARK 465     SER B    19                                                      
REMARK 465     HIS B    20                                                      
REMARK 465     MSE B    21                                                      
REMARK 465     VAL B   274                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     ASP B 140    CG   OD1  OD2                                       
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    ASP A  26      -60.69   -102.80                                   
REMARK 500    ILE A  65      -90.14   -100.26                                   
REMARK 500    SER A 175       58.85   -109.98                                   
REMARK 500    ASP B  26      -60.69   -103.36                                   
REMARK 500    ILE B  65      -88.91   -100.77                                   
REMARK 500    LYS B 143     -157.76   -108.82                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 275                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BTB A 276                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PG4 A 277                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 278                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 279                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BTB B 275                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL B 276                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL B 277                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL B 278                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL B 279                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL B 280                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL B 281                 
DBREF  3P8A A   21   274  UNP    Q8KYA6   Q8KYA6_STAAU     1    254             
DBREF  3P8A B   21   274  UNP    Q8KYA6   Q8KYA6_STAAU     1    254             
SEQADV 3P8A MSE A    1  UNP  Q8KYA6              INITIATING METHIONINE          
SEQADV 3P8A GLY A    2  UNP  Q8KYA6              EXPRESSION TAG                 
SEQADV 3P8A SER A    3  UNP  Q8KYA6              EXPRESSION TAG                 
SEQADV 3P8A SER A    4  UNP  Q8KYA6              EXPRESSION TAG                 
SEQADV 3P8A HIS A    5  UNP  Q8KYA6              EXPRESSION TAG                 
SEQADV 3P8A HIS A    6  UNP  Q8KYA6              EXPRESSION TAG                 
SEQADV 3P8A HIS A    7  UNP  Q8KYA6              EXPRESSION TAG                 
SEQADV 3P8A HIS A    8  UNP  Q8KYA6              EXPRESSION TAG                 
SEQADV 3P8A HIS A    9  UNP  Q8KYA6              EXPRESSION TAG                 
SEQADV 3P8A HIS A   10  UNP  Q8KYA6              EXPRESSION TAG                 
SEQADV 3P8A SER A   11  UNP  Q8KYA6              EXPRESSION TAG                 
SEQADV 3P8A SER A   12  UNP  Q8KYA6              EXPRESSION TAG                 
SEQADV 3P8A GLY A   13  UNP  Q8KYA6              EXPRESSION TAG                 
SEQADV 3P8A LEU A   14  UNP  Q8KYA6              EXPRESSION TAG                 
SEQADV 3P8A VAL A   15  UNP  Q8KYA6              EXPRESSION TAG                 
SEQADV 3P8A PRO A   16  UNP  Q8KYA6              EXPRESSION TAG                 
SEQADV 3P8A ARG A   17  UNP  Q8KYA6              EXPRESSION TAG                 
SEQADV 3P8A GLY A   18  UNP  Q8KYA6              EXPRESSION TAG                 
SEQADV 3P8A SER A   19  UNP  Q8KYA6              EXPRESSION TAG                 
SEQADV 3P8A HIS A   20  UNP  Q8KYA6              EXPRESSION TAG                 
SEQADV 3P8A MSE B    1  UNP  Q8KYA6              INITIATING METHIONINE          
SEQADV 3P8A GLY B    2  UNP  Q8KYA6              EXPRESSION TAG                 
SEQADV 3P8A SER B    3  UNP  Q8KYA6              EXPRESSION TAG                 
SEQADV 3P8A SER B    4  UNP  Q8KYA6              EXPRESSION TAG                 
SEQADV 3P8A HIS B    5  UNP  Q8KYA6              EXPRESSION TAG                 
SEQADV 3P8A HIS B    6  UNP  Q8KYA6              EXPRESSION TAG                 
SEQADV 3P8A HIS B    7  UNP  Q8KYA6              EXPRESSION TAG                 
SEQADV 3P8A HIS B    8  UNP  Q8KYA6              EXPRESSION TAG                 
SEQADV 3P8A HIS B    9  UNP  Q8KYA6              EXPRESSION TAG                 
SEQADV 3P8A HIS B   10  UNP  Q8KYA6              EXPRESSION TAG                 
SEQADV 3P8A SER B   11  UNP  Q8KYA6              EXPRESSION TAG                 
SEQADV 3P8A SER B   12  UNP  Q8KYA6              EXPRESSION TAG                 
SEQADV 3P8A GLY B   13  UNP  Q8KYA6              EXPRESSION TAG                 
SEQADV 3P8A LEU B   14  UNP  Q8KYA6              EXPRESSION TAG                 
SEQADV 3P8A VAL B   15  UNP  Q8KYA6              EXPRESSION TAG                 
SEQADV 3P8A PRO B   16  UNP  Q8KYA6              EXPRESSION TAG                 
SEQADV 3P8A ARG B   17  UNP  Q8KYA6              EXPRESSION TAG                 
SEQADV 3P8A GLY B   18  UNP  Q8KYA6              EXPRESSION TAG                 
SEQADV 3P8A SER B   19  UNP  Q8KYA6              EXPRESSION TAG                 
SEQADV 3P8A HIS B   20  UNP  Q8KYA6              EXPRESSION TAG                 
SEQRES   1 A  274  MSE GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY          
SEQRES   2 A  274  LEU VAL PRO ARG GLY SER HIS MSE ILE LEU LYS PHE ASP          
SEQRES   3 A  274  HIS ILE ILE HIS TYR ILE ASP GLN LEU ASP ARG PHE SER          
SEQRES   4 A  274  PHE PRO GLY ASP VAL ILE LYS LEU HIS SER GLY GLY TYR          
SEQRES   5 A  274  HIS HIS LYS TYR GLY THR PHE ASN LYS LEU GLY TYR ILE          
SEQRES   6 A  274  ASN GLU ASN TYR ILE GLU LEU LEU ASP VAL GLU ASN ASN          
SEQRES   7 A  274  GLU LYS LEU LYS LYS MSE ALA LYS THR ILE GLU GLY GLY          
SEQRES   8 A  274  VAL ALA PHE ALA THR GLN ILE VAL GLN GLU LYS TYR GLU          
SEQRES   9 A  274  GLN GLY PHE LYS ASN ILE CYS LEU HIS THR ASN ASP ILE          
SEQRES  10 A  274  GLU ALA VAL LYS ASN LYS LEU GLN SER GLU GLN VAL GLU          
SEQRES  11 A  274  VAL VAL GLY PRO ILE GLN MSE GLU ARG ASP THR HIS LYS          
SEQRES  12 A  274  ASP GLY LYS VAL LYS TRP GLN LEU LEU TYR ILE MSE ASN          
SEQRES  13 A  274  GLN ASP ASP ASP GLU ILE LYS PRO PRO PHE PHE ILE GLN          
SEQRES  14 A  274  TRP GLU GLU SER ASP SER MSE ARG THR LYS LYS LEU GLN          
SEQRES  15 A  274  LYS TYR PHE GLN LYS GLN PHE SER ILE GLU THR VAL ILE          
SEQRES  16 A  274  VAL LYS SER LYS ASN ARG SER GLN THR VAL SER ASN TRP          
SEQRES  17 A  274  LEU LYS TRP PHE ASP MSE ASP ILE VAL GLU GLU ASN ASP          
SEQRES  18 A  274  HIS TYR THR ASP LEU ILE LEU LYS ASN ASP ASP ILE TYR          
SEQRES  19 A  274  PHE ARG ILE GLU ASP GLY LYS VAL SER LYS TYR HIS SER          
SEQRES  20 A  274  VAL ILE ILE LYS ASP ALA GLN ALA THR SER PRO TYR SER          
SEQRES  21 A  274  ILE PHE ILE ARG GLY ALA ILE TYR ARG PHE GLU PRO LEU          
SEQRES  22 A  274  VAL                                                          
SEQRES   1 B  274  MSE GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY          
SEQRES   2 B  274  LEU VAL PRO ARG GLY SER HIS MSE ILE LEU LYS PHE ASP          
SEQRES   3 B  274  HIS ILE ILE HIS TYR ILE ASP GLN LEU ASP ARG PHE SER          
SEQRES   4 B  274  PHE PRO GLY ASP VAL ILE LYS LEU HIS SER GLY GLY TYR          
SEQRES   5 B  274  HIS HIS LYS TYR GLY THR PHE ASN LYS LEU GLY TYR ILE          
SEQRES   6 B  274  ASN GLU ASN TYR ILE GLU LEU LEU ASP VAL GLU ASN ASN          
SEQRES   7 B  274  GLU LYS LEU LYS LYS MSE ALA LYS THR ILE GLU GLY GLY          
SEQRES   8 B  274  VAL ALA PHE ALA THR GLN ILE VAL GLN GLU LYS TYR GLU          
SEQRES   9 B  274  GLN GLY PHE LYS ASN ILE CYS LEU HIS THR ASN ASP ILE          
SEQRES  10 B  274  GLU ALA VAL LYS ASN LYS LEU GLN SER GLU GLN VAL GLU          
SEQRES  11 B  274  VAL VAL GLY PRO ILE GLN MSE GLU ARG ASP THR HIS LYS          
SEQRES  12 B  274  ASP GLY LYS VAL LYS TRP GLN LEU LEU TYR ILE MSE ASN          
SEQRES  13 B  274  GLN ASP ASP ASP GLU ILE LYS PRO PRO PHE PHE ILE GLN          
SEQRES  14 B  274  TRP GLU GLU SER ASP SER MSE ARG THR LYS LYS LEU GLN          
SEQRES  15 B  274  LYS TYR PHE GLN LYS GLN PHE SER ILE GLU THR VAL ILE          
SEQRES  16 B  274  VAL LYS SER LYS ASN ARG SER GLN THR VAL SER ASN TRP          
SEQRES  17 B  274  LEU LYS TRP PHE ASP MSE ASP ILE VAL GLU GLU ASN ASP          
SEQRES  18 B  274  HIS TYR THR ASP LEU ILE LEU LYS ASN ASP ASP ILE TYR          
SEQRES  19 B  274  PHE ARG ILE GLU ASP GLY LYS VAL SER LYS TYR HIS SER          
SEQRES  20 B  274  VAL ILE ILE LYS ASP ALA GLN ALA THR SER PRO TYR SER          
SEQRES  21 B  274  ILE PHE ILE ARG GLY ALA ILE TYR ARG PHE GLU PRO LEU          
SEQRES  22 B  274  VAL                                                          
MODRES 3P8A MSE A   21  MET  SELENOMETHIONINE                                   
MODRES 3P8A MSE A   84  MET  SELENOMETHIONINE                                   
MODRES 3P8A MSE A  137  MET  SELENOMETHIONINE                                   
MODRES 3P8A MSE A  155  MET  SELENOMETHIONINE                                   
MODRES 3P8A MSE A  176  MET  SELENOMETHIONINE                                   
MODRES 3P8A MSE A  214  MET  SELENOMETHIONINE                                   
MODRES 3P8A MSE B   84  MET  SELENOMETHIONINE                                   
MODRES 3P8A MSE B  137  MET  SELENOMETHIONINE                                   
MODRES 3P8A MSE B  155  MET  SELENOMETHIONINE                                   
MODRES 3P8A MSE B  176  MET  SELENOMETHIONINE                                   
MODRES 3P8A MSE B  214  MET  SELENOMETHIONINE                                   
HET    MSE  A  21       8                                                       
HET    MSE  A  84      13                                                       
HET    MSE  A 137       8                                                       
HET    MSE  A 155       8                                                       
HET    MSE  A 176       8                                                       
HET    MSE  A 214       8                                                       
HET    MSE  B  84       8                                                       
HET    MSE  B 137       8                                                       
HET    MSE  B 155       8                                                       
HET    MSE  B 176       8                                                       
HET    MSE  B 214       8                                                       
HET    GOL  A 275       6                                                       
HET    BTB  A 276      14                                                       
HET    PG4  A 277      13                                                       
HET     CL  A 278       1                                                       
HET    GOL  A 279       6                                                       
HET    BTB  B 275      14                                                       
HET    GOL  B 276       6                                                       
HET     CL  B 277       1                                                       
HET    GOL  B 278       6                                                       
HET     CL  B 279       1                                                       
HET    GOL  B 280       6                                                       
HET    GOL  B 281       6                                                       
HETNAM     MSE SELENOMETHIONINE                                                 
HETNAM     GOL GLYCEROL                                                         
HETNAM     BTB 2-[BIS-(2-HYDROXY-ETHYL)-AMINO]-2-HYDROXYMETHYL-                 
HETNAM   2 BTB  PROPANE-1,3-DIOL                                                
HETNAM     PG4 TETRAETHYLENE GLYCOL                                             
HETNAM      CL CHLORIDE ION                                                     
HETSYN     GOL GLYCERIN; PROPANE-1,2,3-TRIOL                                    
HETSYN     BTB BIS-TRIS BUFFER                                                  
FORMUL   1  MSE    11(C5 H11 N O2 SE)                                           
FORMUL   3  GOL    6(C3 H8 O3)                                                  
FORMUL   4  BTB    2(C8 H19 N O5)                                               
FORMUL   5  PG4    C8 H18 O5                                                    
FORMUL   6   CL    3(CL 1-)                                                     
FORMUL  15  HOH   *280(H2 O)                                                    
HELIX    1   1 GLN A   34  PHE A   38  5                                   5    
HELIX    2   2 PHE A   40  VAL A   44  5                                   5    
HELIX    3   3 ASN A   77  ALA A   85  1                                   9    
HELIX    4   4 LYS A   86  THR A   87  5                                   2    
HELIX    5   5 ILE A   88  VAL A   92  5                                   5    
HELIX    6   6 THR A   96  GLU A  101  1                                   6    
HELIX    7   7 ASP A  116  SER A  126  1                                  11    
HELIX    8   8 SER A  175  GLN A  182  1                                   8    
HELIX    9   9 ASN A  200  ASP A  213  1                                  14    
HELIX   10  10 GLN B   34  PHE B   38  5                                   5    
HELIX   11  11 PHE B   40  VAL B   44  5                                   5    
HELIX   12  12 ASN B   77  ALA B   85  1                                   9    
HELIX   13  13 LYS B   86  THR B   87  5                                   2    
HELIX   14  14 ILE B   88  VAL B   92  5                                   5    
HELIX   15  15 THR B   96  GLU B  101  1                                   6    
HELIX   16  16 ASP B  116  SER B  126  1                                  11    
HELIX   17  17 SER B  173  GLN B  182  1                                  10    
HELIX   18  18 ASN B  200  ASP B  213  1                                  14    
SHEET    1   A 8 HIS A  48  TYR A  52  0                                        
SHEET    2   A 8 THR A  58  TYR A  64 -1  O  LEU A  62   N  HIS A  48           
SHEET    3   A 8 TYR A  69  VAL A  75 -1  O  LEU A  72   N  LYS A  61           
SHEET    4   A 8 LYS A  24  TYR A  31  1  N  ILE A  28   O  GLU A  71           
SHEET    5   A 8 GLY A 106  HIS A 113 -1  O  LYS A 108   N  ILE A  29           
SHEET    6   A 8 PHE A 166  TRP A 170  1  O  PHE A 166   N  LEU A 112           
SHEET    7   A 8 VAL A 147  MSE A 155 -1  N  LEU A 152   O  PHE A 167           
SHEET    8   A 8 GLU A 130  ARG A 139 -1  N  GLU A 130   O  MSE A 155           
SHEET    1   B 7 ASP A 215  GLU A 219  0                                        
SHEET    2   B 7 TYR A 223  ILE A 227 -1  O  ILE A 227   N  ASP A 215           
SHEET    3   B 7 TYR A 234  ASP A 239 -1  O  PHE A 235   N  LEU A 226           
SHEET    4   B 7 PHE A 189  SER A 198  1  N  VAL A 196   O  ARG A 236           
SHEET    5   B 7 LYS A 244  ASP A 252 -1  O  LYS A 251   N  SER A 190           
SHEET    6   B 7 ALA A 266  PRO A 272  1  O  ARG A 269   N  ILE A 250           
SHEET    7   B 7 TYR A 259  ILE A 263 -1  N  TYR A 259   O  PHE A 270           
SHEET    1   C 8 HIS B  48  TYR B  52  0                                        
SHEET    2   C 8 THR B  58  TYR B  64 -1  O  LEU B  62   N  HIS B  48           
SHEET    3   C 8 TYR B  69  VAL B  75 -1  O  LEU B  72   N  LYS B  61           
SHEET    4   C 8 LYS B  24  TYR B  31  1  N  HIS B  30   O  GLU B  71           
SHEET    5   C 8 GLY B 106  HIS B 113 -1  O  LYS B 108   N  ILE B  29           
SHEET    6   C 8 PHE B 166  TRP B 170  1  O  PHE B 166   N  LEU B 112           
SHEET    7   C 8 LYS B 146  ILE B 154 -1  N  LEU B 152   O  PHE B 167           
SHEET    8   C 8 VAL B 131  ASP B 140 -1  N  ARG B 139   O  VAL B 147           
SHEET    1   D 7 ASP B 215  GLU B 219  0                                        
SHEET    2   D 7 TYR B 223  ILE B 227 -1  O  ILE B 227   N  ASP B 215           
SHEET    3   D 7 TYR B 234  ASP B 239 -1  O  PHE B 235   N  LEU B 226           
SHEET    4   D 7 PHE B 189  SER B 198  1  N  VAL B 196   O  ARG B 236           
SHEET    5   D 7 LYS B 244  ASP B 252 -1  O  LYS B 251   N  SER B 190           
SHEET    6   D 7 ALA B 266  PRO B 272  1  O  ARG B 269   N  ILE B 250           
SHEET    7   D 7 TYR B 259  ILE B 263 -1  N  TYR B 259   O  PHE B 270           
LINK         C   MSE A  21                 N   ILE A  22     1555   1555  1.35  
LINK         C   LYS A  83                 N   MSE A  84     1555   1555  1.36  
LINK         C   MSE A  84                 N   ALA A  85     1555   1555  1.35  
LINK         C   GLN A 136                 N   MSE A 137     1555   1555  1.34  
LINK         C   MSE A 137                 N   GLU A 138     1555   1555  1.33  
LINK         C   ILE A 154                 N   MSE A 155     1555   1555  1.34  
LINK         C   MSE A 155                 N   ASN A 156     1555   1555  1.33  
LINK         C   SER A 175                 N   MSE A 176     1555   1555  1.36  
LINK         C   MSE A 176                 N   ARG A 177     1555   1555  1.36  
LINK         C   ASP A 213                 N   MSE A 214     1555   1555  1.33  
LINK         C   MSE A 214                 N   ASP A 215     1555   1555  1.34  
LINK         C   LYS B  83                 N   MSE B  84     1555   1555  1.35  
LINK         C   MSE B  84                 N   ALA B  85     1555   1555  1.35  
LINK         C   GLN B 136                 N   MSE B 137     1555   1555  1.34  
LINK         C   MSE B 137                 N   GLU B 138     1555   1555  1.34  
LINK         C   ILE B 154                 N   MSE B 155     1555   1555  1.34  
LINK         C   MSE B 155                 N   ASN B 156     1555   1555  1.34  
LINK         C   SER B 175                 N   MSE B 176     1555   1555  1.36  
LINK         C   MSE B 176                 N   ARG B 177     1555   1555  1.36  
LINK         C   ASP B 213                 N   MSE B 214     1555   1555  1.33  
LINK         C   MSE B 214                 N   ASP B 215     1555   1555  1.35  
CISPEP   1 GLY A  133    PRO A  134          0         4.99                     
CISPEP   2 ASP A  174    SER A  175          0         6.41                     
CISPEP   3 GLY B  133    PRO B  134          0         4.79                     
SITE     1 AC1  9 HIS A  53  ASN A  60  TYR A  69  GLU A  71                    
SITE     2 AC1  9 PHE A  94  ARG A 139  TRP A 149  TRP A 170                    
SITE     3 AC1  9 HOH A 353                                                     
SITE     1 AC2  9 LYS A 102  TYR A 103  GLU A 104  GLN A 105                    
SITE     2 AC2  9 HOH A 319  HOH A 391  ASN B 200  GOL B 276                    
SITE     3 AC2  9 HOH B 365                                                     
SITE     1 AC3  4 ARG A 201  SER A 202  GLU A 219  ASN A 220                    
SITE     1 AC4  3 GLU A 161  ILE A 162  THR A 204                               
SITE     1 AC5  6 GLU A 219  ASN A 220  ASP A 221  VAL B 217                    
SITE     2 AC5  6 GLU B 218  HOH B 349                                          
SITE     1 AC6  6 ASN A 200  LYS B 102  TYR B 103  GLN B 105                    
SITE     2 AC6  6 HOH B 314  HOH B 379                                          
SITE     1 AC7  6 BTB A 276  LYS B 199  ASP B 239  GLY B 240                    
SITE     2 AC7  6 HOH B 365  HOH B 391                                          
SITE     1 AC8  5 GLU B 161  ILE B 162  GLN B 203  THR B 204                    
SITE     2 AC8  5 HOH B 352                                                     
SITE     1 AC9 10 HIS B  53  ASN B  60  TYR B  69  GLU B  71                    
SITE     2 AC9 10 PHE B  94  ARG B 139  TRP B 149  TRP B 170                    
SITE     3 AC9 10 HOH B 354  HOH B 411                                          
SITE     1 BC1  2 LYS B 123  HOH B 284                                          
SITE     1 BC2  2 HOH B 363  HOH B 406                                          
SITE     1 BC3  9 HOH A 376  ARG B 201  SER B 202  GLU B 219                    
SITE     2 BC3  9 ASP B 239  HOH B 304  HOH B 332  HOH B 391                    
SITE     3 BC3  9 HOH B 404                                                     
CRYST1  148.180   49.730   67.850  90.00  90.00  90.00 P 21 21 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      0.006749  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.020109  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.014738        0.00000                         
HETATM    1  N   MSE A  21      97.805  29.154  13.211  1.00 51.92           N  
HETATM    2  CA  MSE A  21      97.999  27.963  12.374  1.00 51.83           C  
HETATM    3  C   MSE A  21      96.681  27.413  11.804  1.00 49.70           C  
HETATM    4  O   MSE A  21      95.768  27.079  12.566  1.00 49.07           O  
HETATM    5  CB  MSE A  21      98.829  26.866  13.095  1.00 55.28           C  
HETATM    6  CG  MSE A  21      98.341  26.534  14.512  1.00 64.18           C  
HETATM    7 SE   MSE A  21      99.047  24.855  15.227  1.00 74.19          SE  
HETATM    8  CE  MSE A  21      97.648  24.494  16.556  1.00 70.71           C