HEADER    TRANSCRIPTION/VIRAL PROTEIN             27-JUN-14   3WWT              
TITLE     CRYSTAL STRUCTURE OF THE Y3:STAT1ND COMPLEX                           
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: SIGNAL TRANSDUCER AND ACTIVATOR OF TRANSCRIPTION 1-        
COMPND   3 ALPHA/BETA;                                                          
COMPND   4 CHAIN: A;                                                            
COMPND   5 FRAGMENT: N-TERMINAL DOMAIN, UNP RESIDUES 1-126;                     
COMPND   6 SYNONYM: TRANSCRIPTION FACTOR ISGF-3 COMPONENTS P91/P84;             
COMPND   7 ENGINEERED: YES;                                                     
COMPND   8 MOL_ID: 2;                                                           
COMPND   9 MOLECULE: C' PROTEIN;                                                
COMPND  10 CHAIN: B;                                                            
COMPND  11 FRAGMENT: UNP RESIDUES 109-215;                                      
COMPND  12 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: STAT1;                                                         
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PCOLD PROS2;                              
SOURCE  10 MOL_ID: 2;                                                           
SOURCE  11 ORGANISM_SCIENTIFIC: SENDAI VIRUS (Z);                               
SOURCE  12 ORGANISM_TAXID: 11198;                                               
SOURCE  13 GENE: P/V/C;                                                         
SOURCE  14 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE  15 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE  16 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE  17 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  18 EXPRESSION_SYSTEM_PLASMID: PCOLD PROS2                               
KEYWDS    ALPHA PROTEIN, INTERFERON INHIBITION, SIGNAL TRANSDUCTION,            
KEYWDS   2 TRANSCRIPTIONAL ACTIVATION, TRANSCRIPTION-VIRAL PROTEIN COMPLEX      
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    K.ODA,T.SAKAGUCHI,Y.MATOBA                                            
REVDAT   6   08-NOV-23 3WWT    1       REMARK                                   
REVDAT   5   12-OCT-22 3WWT    1       REMARK                                   
REVDAT   4   18-MAY-22 3WWT    1       COMPND SOURCE AUTHOR REMARK              
REVDAT   4 2                   1       SEQADV HELIX  LINK   SITE                
REVDAT   4 3                   1       CRYST1 SCALE  ATOM                       
REVDAT   3   02-DEC-20 3WWT    1       JRNL   REMARK SEQADV LINK                
REVDAT   2   22-NOV-17 3WWT    1       REMARK                                   
REVDAT   1   01-JUL-15 3WWT    0                                                
JRNL        AUTH   K.ODA,Y.MATOBA,T.IRIE,R.KAWABATA,M.FUKUSHI,M.SUGIYAMA,       
JRNL        AUTH 2 T.SAKAGUCHI                                                  
JRNL        TITL   STRUCTURAL BASIS OF THE INHIBITION OF STAT1 ACTIVITY BY      
JRNL        TITL 2 SENDAI VIRUS C PROTEIN.                                      
JRNL        REF    J.VIROL.                      V.  89 11487 2015              
JRNL        REFN                   ESSN 1098-5514                               
JRNL        PMID   26339056                                                     
JRNL        DOI    10.1128/JVI.01887-15                                         
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.00 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 1.17.1_3660+SVN                               
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 : GEOSTD + MONOMER LIBRARY + CDL V1.2           
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 34.02                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.360                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 98.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 21427                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.207                           
REMARK   3   R VALUE            (WORKING SET) : 0.205                           
REMARK   3   FREE R VALUE                     : 0.237                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.090                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1091                            
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 34.0200 -  4.0000    0.95     2701   120  0.1919 0.2015        
REMARK   3     2  4.0000 -  3.1700    0.98     2558   163  0.1913 0.2342        
REMARK   3     3  3.1700 -  2.7700    0.99     2536   149  0.2144 0.2599        
REMARK   3     4  2.7700 -  2.5200    0.99     2536   123  0.2205 0.2469        
REMARK   3     5  2.5200 -  2.3400    0.99     2516   126  0.2181 0.2385        
REMARK   3     6  2.3400 -  2.2000    1.00     2519   123  0.2224 0.2527        
REMARK   3     7  2.2000 -  2.0900    1.00     2499   144  0.2256 0.2891        
REMARK   3     8  2.0900 -  2.0000    0.99     2471   143  0.2301 0.2807        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.201            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 22.645           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 32.19                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 38.74                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  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           2023                                  
REMARK   3   ANGLE     :  0.784           2722                                  
REMARK   3   CHIRALITY :  0.041            288                                  
REMARK   3   PLANARITY :  0.005            349                                  
REMARK   3   DIHEDRAL  :  4.808            252                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
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 3WWT COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 08-JUL-14.                  
REMARK 100 THE DEPOSITION ID IS D_1000096891.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 30-MAY-14                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 8.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SPRING-8                           
REMARK 200  BEAMLINE                       : BL38B1                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0                                
REMARK 200  MONOCHROMATOR                  : FIXED EXIST SI 111 DOUBLE          
REMARK 200                                   CRYSTAL MONOCHROMATOR              
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315R                  
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO, HKL-2000                    
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK, HKL-2000                
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 21429                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.000                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 100.000                            
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 1.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.4                               
REMARK 200  DATA REDUNDANCY                : 11.80                              
REMARK 200  R MERGE                    (I) : 0.07400                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 9.1000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.07                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.6                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 11.70                              
REMARK 200  R MERGE FOR SHELL          (I) : 0.43200                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: MOLREP                                                
REMARK 200 STARTING MODEL: 1YVL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 47.51                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.34                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 30% PEG400, 0.2M CACL2, PH 8.0, VAPOR    
REMARK 280  DIFFUSION, SITTING DROP, TEMPERATURE 298K                           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 65 2 2                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+2/3                                            
REMARK 290       3555   -X+Y,-X,Z+1/3                                           
REMARK 290       4555   -X,-Y,Z+1/2                                             
REMARK 290       5555   Y,-X+Y,Z+1/6                                            
REMARK 290       6555   X-Y,X,Z+5/6                                             
REMARK 290       7555   Y,X,-Z+2/3                                              
REMARK 290       8555   X-Y,-Y,-Z                                               
REMARK 290       9555   -X,-X+Y,-Z+1/3                                          
REMARK 290      10555   -Y,-X,-Z+1/6                                            
REMARK 290      11555   -X+Y,Y,-Z+1/2                                           
REMARK 290      12555   X,X-Y,-Z+5/6                                            
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 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000      131.43333            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       65.71667            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       98.57500            
REMARK 290   SMTRY1   5  0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   5 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000       32.85833            
REMARK 290   SMTRY1   6  0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000      164.29167            
REMARK 290   SMTRY1   7 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   7  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000      131.43333            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   9 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   9 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   9  0.000000  0.000000 -1.000000       65.71667            
REMARK 290   SMTRY1  10  0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  10 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3  10  0.000000  0.000000 -1.000000       32.85833            
REMARK 290   SMTRY1  11 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  11  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3  11  0.000000  0.000000 -1.000000       98.57500            
REMARK 290   SMTRY1  12  0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  12  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3  12  0.000000  0.000000 -1.000000      164.29167            
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: TETRAMERIC                        
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 6490 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 22100 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -37.0 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 350   BIOMT1   2  0.500000  0.866025  0.000000      -36.13500            
REMARK 350   BIOMT2   2  0.866025 -0.500000  0.000000       62.58766            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000      -32.85833            
REMARK 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375 CA    CA B 301  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH B1143  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH B1155  LIES ON A SPECIAL POSITION.                          
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A   -12                                                      
REMARK 465     ASN A   -11                                                      
REMARK 465     HIS A   -10                                                      
REMARK 465     LYS A    -9                                                      
REMARK 465     VAL A    -8                                                      
REMARK 465     HIS A    -7                                                      
REMARK 465     HIS A    -6                                                      
REMARK 465     HIS A    -5                                                      
REMARK 465     HIS A    -4                                                      
REMARK 465     HIS A    -3                                                      
REMARK 465     HIS A    -2                                                      
REMARK 465     HIS A    -1                                                      
REMARK 465     HIS A     0                                                      
REMARK 465     ALA A   125                                                      
REMARK 465     GLN A   126                                                      
REMARK 465     MET B    86                                                      
REMARK 465     ASN B    87                                                      
REMARK 465     HIS B    88                                                      
REMARK 465     LYS B    89                                                      
REMARK 465     VAL B    90                                                      
REMARK 465     HIS B    91                                                      
REMARK 465     HIS B    92                                                      
REMARK 465     HIS B    93                                                      
REMARK 465     HIS B    94                                                      
REMARK 465     HIS B    95                                                      
REMARK 465     HIS B    96                                                      
REMARK 465     GLU B   204                                                      
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    TYR A  22       42.92    -98.89                                   
REMARK 500    SER A  25      -75.59   -117.38                                   
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                              CA B 301  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU B 128   OE1                                                    
REMARK 620 2 GLU B 128   OE2  54.1                                              
REMARK 620 3 GLU B 128   OE1   0.0  54.1                                        
REMARK 620 4 GLU B 128   OE2  54.1   0.0  54.1                                  
REMARK 620 5 GLU B 129   O    87.1  89.7  87.1  89.7                            
REMARK 620 6 GLU B 129   O    87.1  89.7  87.1  89.7   0.0                      
REMARK 620 N                    1     2     3     4     5                       
DBREF  3WWT A    1   126  UNP    P42224   STAT1_HUMAN      1    126             
DBREF  3WWT B   98   204  UNP    P04862   C_SENDZ        109    215             
SEQADV 3WWT MET A  -12  UNP  P42224              INITIATING METHIONINE          
SEQADV 3WWT ASN A  -11  UNP  P42224              EXPRESSION TAG                 
SEQADV 3WWT HIS A  -10  UNP  P42224              EXPRESSION TAG                 
SEQADV 3WWT LYS A   -9  UNP  P42224              EXPRESSION TAG                 
SEQADV 3WWT VAL A   -8  UNP  P42224              EXPRESSION TAG                 
SEQADV 3WWT HIS A   -7  UNP  P42224              EXPRESSION TAG                 
SEQADV 3WWT HIS A   -6  UNP  P42224              EXPRESSION TAG                 
SEQADV 3WWT HIS A   -5  UNP  P42224              EXPRESSION TAG                 
SEQADV 3WWT HIS A   -4  UNP  P42224              EXPRESSION TAG                 
SEQADV 3WWT HIS A   -3  UNP  P42224              EXPRESSION TAG                 
SEQADV 3WWT HIS A   -2  UNP  P42224              EXPRESSION TAG                 
SEQADV 3WWT HIS A   -1  UNP  P42224              EXPRESSION TAG                 
SEQADV 3WWT HIS A    0  UNP  P42224              EXPRESSION TAG                 
SEQADV 3WWT MET B   86  UNP  P04862              INITIATING METHIONINE          
SEQADV 3WWT ASN B   87  UNP  P04862              EXPRESSION TAG                 
SEQADV 3WWT HIS B   88  UNP  P04862              EXPRESSION TAG                 
SEQADV 3WWT LYS B   89  UNP  P04862              EXPRESSION TAG                 
SEQADV 3WWT VAL B   90  UNP  P04862              EXPRESSION TAG                 
SEQADV 3WWT HIS B   91  UNP  P04862              EXPRESSION TAG                 
SEQADV 3WWT HIS B   92  UNP  P04862              EXPRESSION TAG                 
SEQADV 3WWT HIS B   93  UNP  P04862              EXPRESSION TAG                 
SEQADV 3WWT HIS B   94  UNP  P04862              EXPRESSION TAG                 
SEQADV 3WWT HIS B   95  UNP  P04862              EXPRESSION TAG                 
SEQADV 3WWT HIS B   96  UNP  P04862              EXPRESSION TAG                 
SEQADV 3WWT HIS B   97  UNP  P04862              EXPRESSION TAG                 
SEQRES   1 A  139  MET ASN HIS LYS VAL HIS HIS HIS HIS HIS HIS HIS HIS          
SEQRES   2 A  139  MET SER GLN TRP TYR GLU LEU GLN GLN LEU ASP SER LYS          
SEQRES   3 A  139  PHE LEU GLU GLN VAL HIS GLN LEU TYR ASP ASP SER PHE          
SEQRES   4 A  139  PRO MET GLU ILE ARG GLN TYR LEU ALA GLN TRP LEU GLU          
SEQRES   5 A  139  LYS GLN ASP TRP GLU HIS ALA ALA ASN ASP VAL SER PHE          
SEQRES   6 A  139  ALA THR ILE ARG PHE HIS ASP LEU LEU SER GLN LEU ASP          
SEQRES   7 A  139  ASP GLN TYR SER ARG PHE SER LEU GLU ASN ASN PHE LEU          
SEQRES   8 A  139  LEU GLN HIS ASN ILE ARG LYS SER LYS ARG ASN LEU GLN          
SEQRES   9 A  139  ASP ASN PHE GLN GLU ASP PRO ILE GLN MET SER MET ILE          
SEQRES  10 A  139  ILE TYR SER CYS LEU LYS GLU GLU ARG LYS ILE LEU GLU          
SEQRES  11 A  139  ASN ALA GLN ARG PHE ASN GLN ALA GLN                          
SEQRES   1 B  119  MET ASN HIS LYS VAL HIS HIS HIS HIS HIS HIS HIS HIS          
SEQRES   2 B  119  MET LEU GLU THR LEU ILE ASN LYS ILE TYR THR GLY PRO          
SEQRES   3 B  119  LEU GLY GLU GLU LEU VAL GLN THR LEU TYR LEU ARG ILE          
SEQRES   4 B  119  TRP ALA MET GLU GLU THR PRO GLU SER LEU LYS ILE LEU          
SEQRES   5 B  119  GLN MET ARG GLU ASP ILE ARG ASP GLN VAL LEU LYS MET          
SEQRES   6 B  119  LYS THR GLU ARG TRP LEU ARG THR LEU ILE ARG GLY GLU          
SEQRES   7 B  119  LYS THR LYS LEU LYS ASP PHE GLN LYS ARG TYR GLU GLU          
SEQRES   8 B  119  VAL HIS PRO TYR LEU MET LYS GLU LYS VAL GLU GLN VAL          
SEQRES   9 B  119  ILE MET GLU GLU ALA TRP SER LEU ALA ALA HIS ILE VAL          
SEQRES  10 B  119  GLN GLU                                                      
HET     CA  B 301       1                                                       
HETNAM      CA CALCIUM ION                                                      
FORMUL   3   CA    CA 2+                                                        
FORMUL   4  HOH   *163(H2 O)                                                    
HELIX    1 AA1 SER A    2  GLN A    9  1                                   8    
HELIX    2 AA2 ASP A   11  TYR A   22  1                                  12    
HELIX    3 AA3 PRO A   27  LEU A   34  1                                   8    
HELIX    4 AA4 LEU A   34  GLN A   41  1                                   8    
HELIX    5 AA5 ASP A   42  ALA A   47  1                                   6    
HELIX    6 AA6 ASP A   49  GLU A   74  1                                  26    
HELIX    7 AA7 ASN A   76  GLN A   95  1                                  20    
HELIX    8 AA8 PRO A   98  ASN A  123  1                                  26    
HELIX    9 AA9 HIS B   98  GLY B  110  1                                  13    
HELIX   10 AB1 GLY B  110  MET B  127  1                                  18    
HELIX   11 AB2 THR B  130  GLN B  138  1                                   9    
HELIX   12 AB3 ARG B  140  ILE B  160  1                                  21    
HELIX   13 AB4 LYS B  166  LYS B  168  5                                   3    
HELIX   14 AB5 ASP B  169  GLU B  184  1                                  16    
HELIX   15 AB6 GLU B  184  HIS B  200  1                                  17    
LINK         OE1 GLU B 128                CA    CA B 301     1555   1555  2.46  
LINK         OE2 GLU B 128                CA    CA B 301     1555   1555  2.38  
LINK         OE1 GLU B 128                CA    CA B 301     1555  12554  2.60  
LINK         OE2 GLU B 128                CA    CA B 301     1555  12554  2.55  
LINK         O   GLU B 129                CA    CA B 301     1555   1555  2.29  
LINK         O   GLU B 129                CA    CA B 301     1555  12554  2.46  
CRYST1   72.270   72.270  197.150  90.00  90.00 120.00 P 65 2 2     12          
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      0.013807  0.007971  0.000000        0.00000                         
SCALE2      0.000000  0.015943  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.005036        0.00000