PDB Short entry for 3QYF
HEADER    ANTIVIRAL PROTEIN                       03-MAR-11   3QYF              
TITLE     CRYSTAL STRUCTURE OF THE CRISPR-ASSOCIATED PROTEIN SSO1393 FROM       
TITLE    2 SULFOLOBUS SOLFATARICUS                                              
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CRISPR-ASSOCIATED PROTEIN;                                 
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: SULFOLOBUS SOLFATARICUS;                        
SOURCE   3 ORGANISM_TAXID: 2287;                                                
SOURCE   4 GENE: SSO1393;                                                       
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PET15B                                    
KEYWDS    HELIX-TURN-HELIX, ANTIVIRAL PROTEIN, VIRAL RESISTANCE, NUCLEOTIDE-    
KEYWDS   2 BINDING DOMAIN                                                       
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    P.PETIT,X.XU,C.CHANG,A.SAVCHENKO,A.F.YAKUNIN                          
REVDAT   2   24-JAN-18 3QYF    1       AUTHOR                                   
REVDAT   1   23-MAR-11 3QYF    0                                                
JRNL        AUTH   P.PETIT,X.XU,N.BELOGLAZOVA,G.BROWN,A.SAVCHENKO,A.F.YAKUNIN   
JRNL        TITL   CRYSTAL STRUCTURE OF THE CRISPR-ASSOCIATED PROTEIN SSO1393   
JRNL        TITL 2 FROM SULFOLOBUS SOLFATARICUS                                 
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.90 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX (PHENIX.REFINE: 1.6.4_486)                    
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : ML                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 28.35                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 96.4                           
REMARK   3   NUMBER OF REFLECTIONS             : 49041                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.170                           
REMARK   3   R VALUE            (WORKING SET) : 0.168                           
REMARK   3   FREE R VALUE                     : 0.207                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.080                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2492                            
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 28.3525 -  4.0898    1.00     4893   289  0.1681 0.1993        
REMARK   3     2  4.0898 -  3.2477    1.00     4821   260  0.1547 0.1809        
REMARK   3     3  3.2477 -  2.8376    0.99     4798   259  0.1734 0.2071        
REMARK   3     4  2.8376 -  2.5783    0.99     4768   238  0.1736 0.2208        
REMARK   3     5  2.5783 -  2.3936    0.98     4724   272  0.1721 0.2121        
REMARK   3     6  2.3936 -  2.2526    0.97     4630   266  0.1631 0.2235        
REMARK   3     7  2.2526 -  2.1398    0.96     4653   212  0.1630 0.2028        
REMARK   3     8  2.1398 -  2.0467    0.95     4578   238  0.1636 0.2103        
REMARK   3     9  2.0467 -  1.9679    0.92     4376   242  0.1807 0.2427        
REMARK   3    10  1.9679 -  1.9000    0.89     4308   216  0.2003 0.2629        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.20                                          
REMARK   3   SHRINKAGE RADIUS   : 0.95                                          
REMARK   3   K_SOL              : 0.38                                          
REMARK   3   B_SOL              : 48.02                                         
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.220            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL             
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 4.53670                                              
REMARK   3    B22 (A**2) : -5.98090                                             
REMARK   3    B33 (A**2) : 1.44420                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 1.24700                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.007           4427                                  
REMARK   3   ANGLE     :  0.981           5978                                  
REMARK   3   CHIRALITY :  0.072            679                                  
REMARK   3   PLANARITY :  0.004            753                                  
REMARK   3   DIHEDRAL  : 12.646           1658                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 1                                          
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: ALL                                                    
REMARK   3    ORIGIN FOR THE GROUP (A):  23.8199  43.4417  16.4068              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0370 T22:   0.0494                                     
REMARK   3      T33:   0.0459 T12:  -0.0014                                     
REMARK   3      T13:  -0.0130 T23:   0.0018                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.3870 L22:   0.9638                                     
REMARK   3      L33:   0.5735 L12:   0.0876                                     
REMARK   3      L13:  -0.1374 L23:  -0.1858                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0081 S12:   0.0022 S13:   0.0164                       
REMARK   3      S21:  -0.0875 S22:   0.0280 S23:   0.0279                       
REMARK   3      S31:   0.0571 S32:  -0.0092 S33:  -0.0195                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 3QYF COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-MAR-11.                  
REMARK 100 THE DEPOSITION ID IS D_1000064260.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 20-DEC-10                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 8.2                                
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) : 0.97912                            
REMARK 200  MONOCHROMATOR                  : SI (111)                           
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : SCALA                              
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 50502                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.900                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 28.630                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.2                               
REMARK 200  DATA REDUNDANCY                : 4.900                              
REMARK 200  R MERGE                    (I) : 0.08000                            
REMARK 200  R SYM                      (I) : 0.06000                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 14.3000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.00                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 98.6                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 4.80                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.48000                            
REMARK 200  R SYM FOR SHELL            (I) : 0.37000                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.900                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD                          
REMARK 200 SOFTWARE USED: SOLVE                                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 42.90                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.15                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M TRIS PH 8.2, 0.2M CACL2,            
REMARK 280  30%PEG400, 4%MPD, 1/70 SUBTLISIN, VAPOR DIFFUSION, SITTING DROP,    
REMARK 280  TEMPERATURE 298K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1                          
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       60.30700            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       40.77700            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       60.30700            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       40.77700            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 4620 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 22100 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -48.0 KCAL/MOL                        
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     ILE A   269                                                      
REMARK 465     GLY A   270                                                      
REMARK 465     ALA A   271                                                      
REMARK 465     GLN A   272                                                      
REMARK 465     ASN A   273                                                      
REMARK 465     LYS A   274                                                      
REMARK 465     TYR A   275                                                      
REMARK 465     TYR A   276                                                      
REMARK 465     ARG A   277                                                      
REMARK 465     VAL A   278                                                      
REMARK 465     ILE A   279                                                      
REMARK 465     VAL A   280                                                      
REMARK 465     GLU A   281                                                      
REMARK 465     GLY A   282                                                      
REMARK 465     GLU A   283                                                      
REMARK 465     GLY A   284                                                      
REMARK 465     GLU A   285                                                      
REMARK 465     ARG A   286                                                      
REMARK 465     THR A   287                                                      
REMARK 465     PHE A   288                                                      
REMARK 465     ASP A   289                                                      
REMARK 465     ASN A   290                                                      
REMARK 465     GLU A   291                                                      
REMARK 465     VAL A   292                                                      
REMARK 465     GLU A   293                                                      
REMARK 465     ALA A   294                                                      
REMARK 465     TYR A   295                                                      
REMARK 465     ASN A   296                                                      
REMARK 465     TYR A   297                                                      
REMARK 465     MSE A   298                                                      
REMARK 465     GLU A   299                                                      
REMARK 465     SER A   300                                                      
REMARK 465     LYS A   301                                                      
REMARK 465     ARG A   302                                                      
REMARK 465     LYS A   303                                                      
REMARK 465     GLU A   304                                                      
REMARK 465     GLY A   305                                                      
REMARK 465     LYS A   306                                                      
REMARK 465     ASN A   307                                                      
REMARK 465     VAL A   308                                                      
REMARK 465     ARG A   309                                                      
REMARK 465     VAL A   310                                                      
REMARK 465     GLU A   311                                                      
REMARK 465     VAL A   312                                                      
REMARK 465     PRO A   313                                                      
REMARK 465     ASP A   314                                                      
REMARK 465     ARG A   315                                                      
REMARK 465     VAL A   316                                                      
REMARK 465     TYR A   317                                                      
REMARK 465     PHE A   318                                                      
REMARK 465     LEU A   319                                                      
REMARK 465     GLY A   320                                                      
REMARK 465     LEU A   321                                                      
REMARK 465     PRO B   268                                                      
REMARK 465     ILE B   269                                                      
REMARK 465     GLY B   270                                                      
REMARK 465     ALA B   271                                                      
REMARK 465     GLN B   272                                                      
REMARK 465     ASN B   273                                                      
REMARK 465     LYS B   274                                                      
REMARK 465     TYR B   275                                                      
REMARK 465     TYR B   276                                                      
REMARK 465     ARG B   277                                                      
REMARK 465     VAL B   278                                                      
REMARK 465     ILE B   279                                                      
REMARK 465     VAL B   280                                                      
REMARK 465     GLU B   281                                                      
REMARK 465     GLY B   282                                                      
REMARK 465     GLU B   283                                                      
REMARK 465     GLY B   284                                                      
REMARK 465     GLU B   285                                                      
REMARK 465     ARG B   286                                                      
REMARK 465     THR B   287                                                      
REMARK 465     PHE B   288                                                      
REMARK 465     ASP B   289                                                      
REMARK 465     ASN B   290                                                      
REMARK 465     GLU B   291                                                      
REMARK 465     VAL B   292                                                      
REMARK 465     GLU B   293                                                      
REMARK 465     ALA B   294                                                      
REMARK 465     TYR B   295                                                      
REMARK 465     ASN B   296                                                      
REMARK 465     TYR B   297                                                      
REMARK 465     MSE B   298                                                      
REMARK 465     GLU B   299                                                      
REMARK 465     SER B   300                                                      
REMARK 465     LYS B   301                                                      
REMARK 465     ARG B   302                                                      
REMARK 465     LYS B   303                                                      
REMARK 465     GLU B   304                                                      
REMARK 465     GLY B   305                                                      
REMARK 465     LYS B   306                                                      
REMARK 465     ASN B   307                                                      
REMARK 465     VAL B   308                                                      
REMARK 465     ARG B   309                                                      
REMARK 465     VAL B   310                                                      
REMARK 465     GLU B   311                                                      
REMARK 465     VAL B   312                                                      
REMARK 465     PRO B   313                                                      
REMARK 465     ASP B   314                                                      
REMARK 465     ARG B   315                                                      
REMARK 465     VAL B   316                                                      
REMARK 465     TYR B   317                                                      
REMARK 465     PHE B   318                                                      
REMARK 465     LEU B   319                                                      
REMARK 465     GLY B   320                                                      
REMARK 465     LEU B   321                                                      
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     GLN A  -1    CG   CD   OE1  NE2                                  
REMARK 470     ASP A  18    CG   OD1  OD2                                       
REMARK 470     LYS A  24    CD   CE   NZ                                        
REMARK 470     ARG A  28    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS A  38    CG   CD   CE   NZ                                   
REMARK 470     ASP A  42    CG   OD1  OD2                                       
REMARK 470     GLU A  49    CG   CD   OE1  OE2                                  
REMARK 470     LYS A  56    CD   CE   NZ                                        
REMARK 470     ARG A  68    CD   NE   CZ   NH1  NH2                             
REMARK 470     LYS A  84    CE   NZ                                             
REMARK 470     ARG A 237    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ARG A 247    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU A 250    CG   CD   OE1  OE2                                  
REMARK 470     ASP A 251    CG   OD1  OD2                                       
REMARK 470     GLN B  -1    CG   CD   OE1  NE2                                  
REMARK 470     ARG B  36    CZ   NH1  NH2                                       
REMARK 470     LYS B  38    CG   CD   CE   NZ                                   
REMARK 470     ASN B  45    CG   OD1  ND2                                       
REMARK 470     LYS B  56    CG   CD   CE   NZ                                   
REMARK 470     LYS B 151    CG   CD   CE   NZ                                   
REMARK 470     GLU B 226    CG   CD   OE1  OE2                                  
REMARK 470     GLU B 230    CD   OE1  OE2                                       
REMARK 470     GLU B 231    CG   CD   OE1  OE2                                  
REMARK 470     ARG B 247    CD   NE   CZ   NH1  NH2                             
REMARK 470     GLU B 250    CG   CD   OE1  OE2                                  
REMARK 470     ASP B 251    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 251       25.79   -150.44                                   
REMARK 500    VAL B 145      -60.03   -121.00                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A 322  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU B 131   OE1                                                    
REMARK 620 2 ASP A 195   OD2  96.7                                              
REMARK 620 3 HOH B 466   O    83.2  81.7                                        
REMARK 620 4 HOH B 477   O    81.7 161.1  79.4                                  
REMARK 620 5 HOH A 498   O    89.4 130.8 147.4  68.2                            
REMARK 620 6 ASP A 195   OD1 103.2  51.8 133.5 146.9  79.1                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG B 322  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU A 131   OE1                                                    
REMARK 620 2 HOH B 392   O    84.8                                              
REMARK 620 3 ASP B 195   OD2  93.6  81.2                                        
REMARK 620 4 HOH A 431   O    81.5  77.5 158.4                                  
REMARK 620 5 ASP B 195   OD1  98.9 131.7  50.6 150.8                            
REMARK 620 N                    1     2     3     4                             
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 322                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 322                  
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2WTE   RELATED DB: PDB                                   
REMARK 900 CRISPR ASSOCIATED PROTEIN CSA3                                       
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 ALTHOUGH CRYSTALLIZATION TRIALS WERE SET UP WITH THE FULL LENGTH     
REMARK 999 PROTEIN, CRYSTALS ONLY GREW IF SUBTILISIN PROTEASE WAS ADDED TO THE  
REMARK 999 MIX. THIS COULD BE THE REASON THAT ELECTRON DENSITY MAP SHOW LARGE   
REMARK 999 SEGMENT OF THE C-TERMINAL RESIDUES MISSING                           
DBREF  3QYF A    1   321  UNP    Q97YD2   Q97YD2_SULSO     1    321             
DBREF  3QYF B    1   321  UNP    Q97YD2   Q97YD2_SULSO     1    321             
SEQADV 3QYF PHE A   -2  UNP  Q97YD2              EXPRESSION TAG                 
SEQADV 3QYF GLN A   -1  UNP  Q97YD2              EXPRESSION TAG                 
SEQADV 3QYF GLY A    0  UNP  Q97YD2              EXPRESSION TAG                 
SEQADV 3QYF PHE B   -2  UNP  Q97YD2              EXPRESSION TAG                 
SEQADV 3QYF GLN B   -1  UNP  Q97YD2              EXPRESSION TAG                 
SEQADV 3QYF GLY B    0  UNP  Q97YD2              EXPRESSION TAG                 
SEQRES   1 A  324  PHE GLN GLY MSE GLU VAL HIS VAL CYS SER VAL GLY THR          
SEQRES   2 A  324  SER LEU LEU LYS ASN SER LEU ASP ASP ASP ASN VAL ARG          
SEQRES   3 A  324  LYS GLU ILE GLU ARG LEU GLY LEU LYS ASP TRP ASP ARG          
SEQRES   4 A  324  LEU LYS PHE ASP ASP ASP ARG GLN ASN ARG ILE LYS GLU          
SEQRES   5 A  324  ASN PHE ASP SER LEU ARG LYS MSE LEU LEU LYS PHE ILE          
SEQRES   6 A  324  ARG SER LYS GLY ARG ARG ALA SER ALA GLU LEU ASP SER          
SEQRES   7 A  324  LEU PHE SER THR PHE GLU LYS LEU LYS HIS ASN LYS SER          
SEQRES   8 A  324  GLU ILE TYR VAL PHE LEU TYR SER THR ASN THR SER ASN          
SEQRES   9 A  324  SER GLN LEU ALA GLY GLU VAL ILE ARG ASP TYR LEU ILE          
SEQRES  10 A  324  GLU GLU GLY ILE ARG SER GLU LEU VAL THR VAL LYS THR          
SEQRES  11 A  324  ILE SER SER GLU GLU ASN PHE TYR GLU GLY ILE VAL ASP          
SEQRES  12 A  324  LEU PHE ASP LYS VAL ILE TYR ARG ILE LEU LYS PHE LYS          
SEQRES  13 A  324  GLU GLN ASP ASN GLU VAL TYR ILE ASN ALA THR PRO GLY          
SEQRES  14 A  324  LEU LYS PRO GLU SER ILE PHE LEU THR LEU ALA GLY LEU          
SEQRES  15 A  324  LEU ALA GLY ALA ASP LEU ILE TYR TYR LYS TYR GLN GLU          
SEQRES  16 A  324  PHE ASN ASP VAL VAL ILE LEU PRO SER PRO PRO ILE THR          
SEQRES  17 A  324  ILE ARG PRO LYS TYR LEU ASP TRP LEU ILE ARG PHE ALA          
SEQRES  18 A  324  ILE SER GLY TYR THR LEU SER GLU LYS ARG ALA GLU GLU          
SEQRES  19 A  324  LEU GLY ILE PRO VAL ARG LEU LEU GLU ALA LYS MSE LEU          
SEQRES  20 A  324  VAL GLU ARG LYS GLY GLU ASP ALA TYR ARG LEU LYS ASP          
SEQRES  21 A  324  TRP VAL ARG LYS LEU LEU GLY ILE TYR LEU PRO ILE GLY          
SEQRES  22 A  324  ALA GLN ASN LYS TYR TYR ARG VAL ILE VAL GLU GLY GLU          
SEQRES  23 A  324  GLY GLU ARG THR PHE ASP ASN GLU VAL GLU ALA TYR ASN          
SEQRES  24 A  324  TYR MSE GLU SER LYS ARG LYS GLU GLY LYS ASN VAL ARG          
SEQRES  25 A  324  VAL GLU VAL PRO ASP ARG VAL TYR PHE LEU GLY LEU              
SEQRES   1 B  324  PHE GLN GLY MSE GLU VAL HIS VAL CYS SER VAL GLY THR          
SEQRES   2 B  324  SER LEU LEU LYS ASN SER LEU ASP ASP ASP ASN VAL ARG          
SEQRES   3 B  324  LYS GLU ILE GLU ARG LEU GLY LEU LYS ASP TRP ASP ARG          
SEQRES   4 B  324  LEU LYS PHE ASP ASP ASP ARG GLN ASN ARG ILE LYS GLU          
SEQRES   5 B  324  ASN PHE ASP SER LEU ARG LYS MSE LEU LEU LYS PHE ILE          
SEQRES   6 B  324  ARG SER LYS GLY ARG ARG ALA SER ALA GLU LEU ASP SER          
SEQRES   7 B  324  LEU PHE SER THR PHE GLU LYS LEU LYS HIS ASN LYS SER          
SEQRES   8 B  324  GLU ILE TYR VAL PHE LEU TYR SER THR ASN THR SER ASN          
SEQRES   9 B  324  SER GLN LEU ALA GLY GLU VAL ILE ARG ASP TYR LEU ILE          
SEQRES  10 B  324  GLU GLU GLY ILE ARG SER GLU LEU VAL THR VAL LYS THR          
SEQRES  11 B  324  ILE SER SER GLU GLU ASN PHE TYR GLU GLY ILE VAL ASP          
SEQRES  12 B  324  LEU PHE ASP LYS VAL ILE TYR ARG ILE LEU LYS PHE LYS          
SEQRES  13 B  324  GLU GLN ASP ASN GLU VAL TYR ILE ASN ALA THR PRO GLY          
SEQRES  14 B  324  LEU LYS PRO GLU SER ILE PHE LEU THR LEU ALA GLY LEU          
SEQRES  15 B  324  LEU ALA GLY ALA ASP LEU ILE TYR TYR LYS TYR GLN GLU          
SEQRES  16 B  324  PHE ASN ASP VAL VAL ILE LEU PRO SER PRO PRO ILE THR          
SEQRES  17 B  324  ILE ARG PRO LYS TYR LEU ASP TRP LEU ILE ARG PHE ALA          
SEQRES  18 B  324  ILE SER GLY TYR THR LEU SER GLU LYS ARG ALA GLU GLU          
SEQRES  19 B  324  LEU GLY ILE PRO VAL ARG LEU LEU GLU ALA LYS MSE LEU          
SEQRES  20 B  324  VAL GLU ARG LYS GLY GLU ASP ALA TYR ARG LEU LYS ASP          
SEQRES  21 B  324  TRP VAL ARG LYS LEU LEU GLY ILE TYR LEU PRO ILE GLY          
SEQRES  22 B  324  ALA GLN ASN LYS TYR TYR ARG VAL ILE VAL GLU GLY GLU          
SEQRES  23 B  324  GLY GLU ARG THR PHE ASP ASN GLU VAL GLU ALA TYR ASN          
SEQRES  24 B  324  TYR MSE GLU SER LYS ARG LYS GLU GLY LYS ASN VAL ARG          
SEQRES  25 B  324  VAL GLU VAL PRO ASP ARG VAL TYR PHE LEU GLY LEU              
MODRES 3QYF MSE A    1  MET  SELENOMETHIONINE                                   
MODRES 3QYF MSE A   57  MET  SELENOMETHIONINE                                   
MODRES 3QYF MSE A  243  MET  SELENOMETHIONINE                                   
MODRES 3QYF MSE B    1  MET  SELENOMETHIONINE                                   
MODRES 3QYF MSE B   57  MET  SELENOMETHIONINE                                   
MODRES 3QYF MSE B  243  MET  SELENOMETHIONINE                                   
HET    MSE  A   1       8                                                       
HET    MSE  A  57       8                                                       
HET    MSE  A 243       8                                                       
HET    MSE  B   1       8                                                       
HET    MSE  B  57       8                                                       
HET    MSE  B 243       8                                                       
HET     MG  A 322       1                                                       
HET     MG  B 322       1                                                       
HETNAM     MSE SELENOMETHIONINE                                                 
HETNAM      MG MAGNESIUM ION                                                    
FORMUL   1  MSE    6(C5 H11 N O2 SE)                                            
FORMUL   3   MG    2(MG 2+)                                                     
FORMUL   5  HOH   *398(H2 O)                                                    
HELIX    1   1 THR A   10  SER A   16  1                                   7    
HELIX    2   2 ASP A   19  LEU A   29  1                                  11    
HELIX    3   3 ASP A   33  LEU A   37  5                                   5    
HELIX    4   4 ARG A   43  ASN A   50  1                                   8    
HELIX    5   5 ASN A   50  GLY A   66  1                                  17    
HELIX    6   6 ARG A   67  ALA A   69  5                                   3    
HELIX    7   7 SER A   70  LYS A   84  1                                  15    
HELIX    8   8 ASN A   86  SER A   88  5                                   3    
HELIX    9   9 THR A   99  GLU A  116  1                                  18    
HELIX   10  10 SER A  130  VAL A  145  1                                  16    
HELIX   11  11 VAL A  145  GLN A  155  1                                  11    
HELIX   12  12 LEU A  167  ALA A  181  1                                  15    
HELIX   13  13 ARG A  207  GLY A  221  1                                  15    
HELIX   14  14 GLU A  226  LEU A  232  1                                   7    
HELIX   15  15 PRO A  235  LYS A  242  1                                   8    
HELIX   16  16 LYS A  256  GLY A  264  1                                   9    
HELIX   17  17 THR B   10  LEU B   17  1                                   8    
HELIX   18  18 ASP B   19  LEU B   29  1                                  11    
HELIX   19  19 ASP B   33  LEU B   37  5                                   5    
HELIX   20  20 ARG B   43  ASN B   50  1                                   8    
HELIX   21  21 ASN B   50  GLY B   66  1                                  17    
HELIX   22  22 ARG B   67  ALA B   69  5                                   3    
HELIX   23  23 SER B   70  LYS B   84  1                                  15    
HELIX   24  24 ASN B   86  SER B   88  5                                   3    
HELIX   25  25 THR B   99  GLU B  116  1                                  18    
HELIX   26  26 SER B  130  VAL B  145  1                                  16    
HELIX   27  27 VAL B  145  GLN B  155  1                                  11    
HELIX   28  28 LEU B  167  ALA B  181  1                                  15    
HELIX   29  29 ARG B  207  GLY B  221  1                                  15    
HELIX   30  30 GLU B  226  LEU B  232  1                                   7    
HELIX   31  31 PRO B  235  LYS B  242  1                                   8    
HELIX   32  32 LYS B  256  GLY B  264  1                                   9    
SHEET    1   A 6 ARG A 119  VAL A 125  0                                        
SHEET    2   A 6 ILE A  90  THR A  97  1  N  LEU A  94   O  GLU A 121           
SHEET    3   A 6 GLU A   2  SER A   7  1  N  HIS A   4   O  PHE A  93           
SHEET    4   A 6 GLU A 158  ASN A 162  1  O  TYR A 160   N  VAL A   3           
SHEET    5   A 6 LEU A 185  TYR A 190  1  O  TYR A 187   N  ILE A 161           
SHEET    6   A 6 ASP A 195  LEU A 199 -1  O  VAL A 197   N  TYR A 188           
SHEET    1   B 2 ILE A 204  ILE A 206  0                                        
SHEET    2   B 2 ILE B 204  ILE B 206 -1  O  THR B 205   N  THR A 205           
SHEET    1   C 3 THR A 223  SER A 225  0                                        
SHEET    2   C 3 ALA A 252  LEU A 255 -1  O  TYR A 253   N  LEU A 224           
SHEET    3   C 3 VAL A 245  LYS A 248 -1  N  GLU A 246   O  ARG A 254           
SHEET    1   D 6 ARG B 119  VAL B 125  0                                        
SHEET    2   D 6 ILE B  90  THR B  97  1  N  LEU B  94   O  GLU B 121           
SHEET    3   D 6 GLU B   2  SER B   7  1  N  HIS B   4   O  PHE B  93           
SHEET    4   D 6 GLU B 158  ASN B 162  1  O  TYR B 160   N  VAL B   3           
SHEET    5   D 6 LEU B 185  TYR B 190  1  O  TYR B 187   N  ILE B 161           
SHEET    6   D 6 ASP B 195  LEU B 199 -1  O  VAL B 197   N  TYR B 188           
SHEET    1   E 3 THR B 223  SER B 225  0                                        
SHEET    2   E 3 ALA B 252  LEU B 255 -1  O  TYR B 253   N  LEU B 224           
SHEET    3   E 3 VAL B 245  LYS B 248 -1  N  GLU B 246   O  ARG B 254           
LINK         C   GLY A   0                 N   MSE A   1     1555   1555  1.33  
LINK         C   MSE A   1                 N   GLU A   2     1555   1555  1.33  
LINK         C   LYS A  56                 N   MSE A  57     1555   1555  1.33  
LINK         C   MSE A  57                 N   LEU A  58     1555   1555  1.33  
LINK         C   LYS A 242                 N   MSE A 243     1555   1555  1.32  
LINK         C   MSE A 243                 N   LEU A 244     1555   1555  1.33  
LINK         C   GLY B   0                 N   MSE B   1     1555   1555  1.33  
LINK         C   MSE B   1                 N   GLU B   2     1555   1555  1.33  
LINK         C   LYS B  56                 N   MSE B  57     1555   1555  1.33  
LINK         C   MSE B  57                 N   LEU B  58     1555   1555  1.33  
LINK         C   LYS B 242                 N   MSE B 243     1555   1555  1.33  
LINK         C   MSE B 243                 N   LEU B 244     1555   1555  1.33  
LINK         OE1 GLU B 131                MG    MG A 322     1555   1555  2.38  
LINK         OE1 GLU A 131                MG    MG B 322     1555   1555  2.39  
LINK         OD2 ASP A 195                MG    MG A 322     1555   1555  2.45  
LINK        MG    MG B 322                 O   HOH B 392     1555   1555  2.51  
LINK         OD2 ASP B 195                MG    MG B 322     1555   1555  2.52  
LINK        MG    MG B 322                 O   HOH A 431     1555   1555  2.52  
LINK        MG    MG A 322                 O   HOH B 466     1555   1555  2.53  
LINK        MG    MG A 322                 O   HOH B 477     1555   1555  2.54  
LINK        MG    MG A 322                 O   HOH A 498     1555   1555  2.58  
LINK         OD1 ASP A 195                MG    MG A 322     1555   1555  2.59  
LINK         OD1 ASP B 195                MG    MG B 322     1555   1555  2.62  
CISPEP   1 GLY B  249    GLU B  250          0        -4.38                     
SITE     1 AC1  5 ASP A 195  HOH A 498  GLU B 131  HOH B 466                    
SITE     2 AC1  5 HOH B 477                                                     
SITE     1 AC2  4 GLU A 131  HOH A 431  ASP B 195  HOH B 392                    
CRYST1  120.614   81.554   70.155  90.00 108.30  90.00 C 1 2 1       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      0.008291  0.000000  0.002742        0.00000                         
SCALE2      0.000000  0.012262  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.015014        0.00000