HEADER    TRANSCRIPTION REPRESSOR/DNA             27-JUN-07   2QFJ              
TITLE     CRYSTAL STRUCTURE OF FIRST TWO RRM DOMAINS OF FIR BOUND TO SSDNA FROM 
TITLE    2 A PORTION OF FUSE                                                    
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: DNA (5'-                                                   
COMPND   3 D(*DTP*DCP*DGP*DGP*DGP*DAP*DTP*DTP*DTP*DTP*DTP*DTP*DAP*DTP*DTP*DTP*DT
COMPND   4 P*DGP*DTP*DGP*DTP*DTP*DAP*DTP*DT)-3');                               
COMPND   5 CHAIN: C;                                                            
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 OTHER_DETAILS: 25-BASE SEQUENCE FROM THE NON-CODING STRAND OF FUSE,  
COMPND   8 UPSTREAM OF THE C-MYC GENE;                                          
COMPND   9 MOL_ID: 2;                                                           
COMPND  10 MOLECULE: FBP-INTERACTING REPRESSOR;                                 
COMPND  11 CHAIN: A, B;                                                         
COMPND  12 SYNONYM: FUSE-BINDING PROTEIN-INTERACTING REPRESSOR;                 
COMPND  13 ENGINEERED: YES;                                                     
COMPND  14 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 SYNTHETIC: YES;                                                      
SOURCE   3 OTHER_DETAILS: THIS SEQUENCE NATURALLY OCCURS IN HUMANS IN AN        
SOURCE   4 ENCHANCER OF THE C-MYC GENE KNOWN AS THE FAR UP STREAM ELEMENT       
SOURCE   5 (FUSE);                                                              
SOURCE   6 MOL_ID: 2;                                                           
SOURCE   7 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   8 ORGANISM_COMMON: HUMAN;                                              
SOURCE   9 ORGANISM_TAXID: 9606;                                                
SOURCE  10 GENE: FIR, SIAHBP1;                                                  
SOURCE  11 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE  12 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE  13 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE  14 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  15 EXPRESSION_SYSTEM_PLASMID: PET15B                                    
KEYWDS    PROTEIN-DNA COMPLEX, RRM DOMAINS, TRANSCRIPTION REPRESSOR-DNA COMPLEX 
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    G.V.CRICHLOW,Y.YANG,C.FAN,E.LOLIS,D.BRADDOCK                          
REVDAT   5   21-FEB-24 2QFJ    1       REMARK                                   
REVDAT   4   20-OCT-21 2QFJ    1       SEQADV                                   
REVDAT   3   18-OCT-17 2QFJ    1       REMARK                                   
REVDAT   2   24-FEB-09 2QFJ    1       VERSN                                    
REVDAT   1   04-MAR-08 2QFJ    0                                                
JRNL        AUTH   G.V.CRICHLOW,H.ZHOU,H.-H.HSIAO,K.B.FREDERICK,M.DEBROSSE,     
JRNL        AUTH 2 Y.YANG,E.J.FOLTA-STOGNIEW,H.-J.CHUNG,C.FAN,E.M.DE LA CRUZ,   
JRNL        AUTH 3 D.LEVENS,E.LOLIS,D.BRADDOCK                                  
JRNL        TITL   DIMERIZATION OF FIR UPON FUSE DNA BINDING SUGGESTS A         
JRNL        TITL 2 MECHANISM OF C-MYC INHIBITION                                
JRNL        REF    EMBO J.                       V.  27   277 2007              
JRNL        REFN                   ISSN 0261-4189                               
JRNL        PMID   18059478                                                     
JRNL        DOI    10.1038/SJ.EMBOJ.7601936                                     
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.10 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.2                                              
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 45.59                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 761627.240                     
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 91.3                           
REMARK   3   NUMBER OF REFLECTIONS             : 19562                          
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 SET) : 0.258                           
REMARK   3   FREE R VALUE                     : 0.295                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.900                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 953                             
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.010                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 10                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.10                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.18                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 82.30                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 1693                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3890                       
REMARK   3   BIN FREE R VALUE                    : 0.4080                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 5.40                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 96                           
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.042                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2947                                    
REMARK   3   NUCLEIC ACID ATOMS       : 41                                      
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 22                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 37.00                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 54.40                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.24000                                              
REMARK   3    B22 (A**2) : 0.24000                                              
REMARK   3    B33 (A**2) : -0.49000                                             
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) : 0.34                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.42                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.42                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.41                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.012                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.900                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 24.40                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.250                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 1.270 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 2.120 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 1.780 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 2.470 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.40                                                 
REMARK   3   BSOL        : 81.77                                                
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : PROTEIN_REP.PARAM                              
REMARK   3  PARAMETER FILE  2  : DNA-RNA_REP.PARAM                              
REMARK   3  PARAMETER FILE  3  : WATER_REP.PARAM                                
REMARK   3  PARAMETER FILE  4  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : DNA-RNA.TOP                                    
REMARK   3  TOPOLOGY FILE  3   : WATER.TOP                                      
REMARK   3  TOPOLOGY FILE  4   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: BULK SOLVENT MODEL USED                   
REMARK   4                                                                      
REMARK   4 2QFJ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 03-JUL-07.                  
REMARK 100 THE DEPOSITION ID IS D_1000043534.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 01-AUG-05; 01-AUG-05               
REMARK 200  TEMPERATURE           (KELVIN) : 100; 100                           
REMARK 200  PH                             : 8.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y; Y                               
REMARK 200  RADIATION SOURCE               : NSLS; NSLS                         
REMARK 200  BEAMLINE                       : X25; X25                           
REMARK 200  X-RAY GENERATOR MODEL          : NULL; NULL                         
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M; M                               
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.1; 0.9794, 0.9798, 0.9600        
REMARK 200  MONOCHROMATOR                  : NULL; NULL                         
REMARK 200  OPTICS                         : NULL; NULL                         
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD; CCD                           
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315; ADSC QUANTUM     
REMARK 200                                   315                                
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO, HKL-2000                    
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK, HKL-2000                
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 20889                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.100                              
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     (%) : 97.5                               
REMARK 200  DATA REDUNDANCY                : 5.100                              
REMARK 200  R MERGE                    (I) : 0.05900                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 14.6000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.18                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 92.2                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.90                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.37000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; MAD                         
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD                          
REMARK 200 SOFTWARE USED: AMORE, SOLVE                                          
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 27.90                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.52                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: RESERVOIR: 0.1 M TRIS-HCL, 32% PEG       
REMARK 280  4000, PH 8.5 MIXED 1:1 WITH PROTEIN/DNA COMPLEX IN 20 MM TRIS-      
REMARK 280  HCL (PH 8.0), 100 MM NACL, VAPOR DIFFUSION, HANGING DROP            
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31                             
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+1/3                                            
REMARK 290       3555   -X+Y,-X,Z+2/3                                           
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       27.52967            
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       55.05933            
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 300 REMARK: AUTHORS PROPOSE THAT THE BIOLOGICAL UNIT IS THE SAME AS THE  
REMARK 300 ASYMMETRIC UNIT                                                      
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: TRIMERIC                          
REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, 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      DG C     3                                                      
REMARK 465      DG C     4                                                      
REMARK 465      DG C     5                                                      
REMARK 465      DA C     6                                                      
REMARK 465      DT C     7                                                      
REMARK 465      DT C     8                                                      
REMARK 465      DT C     9                                                      
REMARK 465      DT C    10                                                      
REMARK 465      DT C    11                                                      
REMARK 465      DT C    12                                                      
REMARK 465      DA C    13                                                      
REMARK 465      DT C    14                                                      
REMARK 465      DT C    15                                                      
REMARK 465      DT C    16                                                      
REMARK 465      DT C    17                                                      
REMARK 465      DG C    18                                                      
REMARK 465      DT C    19                                                      
REMARK 465      DG C    20                                                      
REMARK 465      DT C    21                                                      
REMARK 465      DT C    22                                                      
REMARK 465      DT C    25                                                      
REMARK 465     GLY A    84                                                      
REMARK 465     SER A    85                                                      
REMARK 465     HIS A    86                                                      
REMARK 465     MET A    87                                                      
REMARK 465     ALA A    88                                                      
REMARK 465     SER A    89                                                      
REMARK 465     MET A    90                                                      
REMARK 465     THR A    91                                                      
REMARK 465     GLY A    92                                                      
REMARK 465     GLY A    93                                                      
REMARK 465     GLN A    94                                                      
REMARK 465     GLN A    95                                                      
REMARK 465     MET A    96                                                      
REMARK 465     GLY A    97                                                      
REMARK 465     ARG A    98                                                      
REMARK 465     GLY A    99                                                      
REMARK 465     SER A   147                                                      
REMARK 465     MET A   150                                                      
REMARK 465     GLY A   179                                                      
REMARK 465     ALA A   296                                                      
REMARK 465     THR A   297                                                      
REMARK 465     PRO A   298                                                      
REMARK 465     GLY A   299                                                      
REMARK 465     GLY B    84                                                      
REMARK 465     SER B    85                                                      
REMARK 465     HIS B    86                                                      
REMARK 465     MET B    87                                                      
REMARK 465     ALA B    88                                                      
REMARK 465     SER B    89                                                      
REMARK 465     MET B    90                                                      
REMARK 465     THR B    91                                                      
REMARK 465     GLY B    92                                                      
REMARK 465     GLY B    93                                                      
REMARK 465     GLN B    94                                                      
REMARK 465     GLN B    95                                                      
REMARK 465     MET B    96                                                      
REMARK 465     GLY B    97                                                      
REMARK 465     ARG B    98                                                      
REMARK 465     GLY B    99                                                      
REMARK 465     THR B   294                                                      
REMARK 465     PRO B   295                                                      
REMARK 465     ALA B   296                                                      
REMARK 465     THR B   297                                                      
REMARK 465     PRO B   298                                                      
REMARK 465     GLY B   299                                                      
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      DT C   1    O5'  C5'  C4'  O4'  C3'  C2'  C1'                   
REMARK 470      DT C   1    N1   C2   O2   N3   C4   O4   C5                    
REMARK 470      DT C   1    C7   C6                                             
REMARK 470      DA C  23    P    OP1  OP2  O5'                                  
REMARK 470      DT C  24    C5'  C4'  O4'  C3'  O3'  C2'  C1'                   
REMARK 470      DT C  24    N1   C2   O2   N3   C4   O4   C5                    
REMARK 470      DT C  24    C7   C6                                             
REMARK 470     SER A 144    CB   OG                                             
REMARK 470     VAL A 148    CG1  CG2                                            
REMARK 470     LYS A 151    CG   CD   CE   NZ                                   
REMARK 470     ARG A 181    CB   CG   CD   NE   CZ   NH1  NH2                   
REMARK 470     VAL A 185    CG1  CG2                                            
REMARK 470     LEU A 293    CB   CG   CD1  CD2                                  
REMARK 470     SER B 118    CB   OG                                             
REMARK 470     HIS B 152    CB   CG   ND1  CD2  CE1  NE2                        
REMARK 470     MET B 177    CE                                                  
REMARK 470     LEU B 178    CB   CG   CD1  CD2                                  
REMARK 470     LYS B 248    CB   CG   CD   CE   NZ                              
REMARK 470     LEU B 293    CB   CG   CD1  CD2                                  
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   O    ASP B   146     N    VAL B   148              2.13            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   RES CSSEQI ATM2   DEVIATION                     
REMARK 500     DT C   1   O3'    DC C   2   P      -0.081                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500     DA C  23   C3' -  C2' -  C1' ANGL. DEV. =  -8.3 DEGREES          
REMARK 500    PRO A 291   C   -  N   -  CA  ANGL. DEV. =  10.7 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    SER A 118       42.67     72.68                                   
REMARK 500    SER A 144      155.11    -49.31                                   
REMARK 500    LYS A 153       11.76    -66.01                                   
REMARK 500    ASN A 174       74.88    -63.73                                   
REMARK 500    SER A 175     -137.86   -156.63                                   
REMARK 500    MET A 177       67.77   -112.31                                   
REMARK 500    ASN A 182      -56.94   -137.82                                   
REMARK 500    ASN A 190       49.08    -98.02                                   
REMARK 500    ASN A 209       67.39   -108.64                                   
REMARK 500    GLU A 230        2.30    -65.86                                   
REMARK 500    LYS A 250       30.07    -90.56                                   
REMARK 500    PRO A 289      -73.66    -30.70                                   
REMARK 500    PRO A 291       61.97    -67.20                                   
REMARK 500    LEU A 292       24.81    158.82                                   
REMARK 500    LEU A 293     -112.86    -63.44                                   
REMARK 500    SER B 118       42.32     72.98                                   
REMARK 500    SER B 144      155.02    -49.91                                   
REMARK 500    SER B 147      -18.58     43.06                                   
REMARK 500    VAL B 148      -64.46   -123.52                                   
REMARK 500    MET B 150       43.44     92.26                                   
REMARK 500    ASN B 174       74.31    -63.52                                   
REMARK 500    SER B 175     -140.17   -155.83                                   
REMARK 500    MET B 177       68.90   -111.27                                   
REMARK 500    LEU B 178       91.94     90.98                                   
REMARK 500    ASN B 182      -55.91   -139.71                                   
REMARK 500    ASN B 190       49.09    -97.84                                   
REMARK 500    ASN B 209       67.27   -109.16                                   
REMARK 500    LYS B 250       30.06    -90.64                                   
REMARK 500    PRO B 289      -57.74    -27.38                                   
REMARK 500    PRO B 291       39.32    -59.03                                   
REMARK 500    LEU B 292       89.44   -177.77                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 THE SEQUENCE REPORTED FOR THE DNA IN CHAIN C IS                      
REMARK 999 COMPLIMENTARY TO THAT IN THE SEQUENCE DATABASE                       
REMARK 999 REFERENCE                                                            
DBREF  2QFJ C    1    25  GB     188913   AH002904       146    170             
DBREF  2QFJ A  101   299  UNP    Q9NZA0   Q9NZA0_HUMAN   101    299             
DBREF  2QFJ B  101   299  UNP    Q9NZA0   Q9NZA0_HUMAN   101    299             
SEQADV 2QFJ GLY A   84  UNP  Q9NZA0              EXPRESSION TAG                 
SEQADV 2QFJ SER A   85  UNP  Q9NZA0              EXPRESSION TAG                 
SEQADV 2QFJ HIS A   86  UNP  Q9NZA0              EXPRESSION TAG                 
SEQADV 2QFJ MET A   87  UNP  Q9NZA0              EXPRESSION TAG                 
SEQADV 2QFJ ALA A   88  UNP  Q9NZA0              EXPRESSION TAG                 
SEQADV 2QFJ SER A   89  UNP  Q9NZA0              EXPRESSION TAG                 
SEQADV 2QFJ MET A   90  UNP  Q9NZA0              EXPRESSION TAG                 
SEQADV 2QFJ THR A   91  UNP  Q9NZA0              EXPRESSION TAG                 
SEQADV 2QFJ GLY A   92  UNP  Q9NZA0              EXPRESSION TAG                 
SEQADV 2QFJ GLY A   93  UNP  Q9NZA0              EXPRESSION TAG                 
SEQADV 2QFJ GLN A   94  UNP  Q9NZA0              EXPRESSION TAG                 
SEQADV 2QFJ GLN A   95  UNP  Q9NZA0              EXPRESSION TAG                 
SEQADV 2QFJ MET A   96  UNP  Q9NZA0              EXPRESSION TAG                 
SEQADV 2QFJ GLY A   97  UNP  Q9NZA0              EXPRESSION TAG                 
SEQADV 2QFJ ARG A   98  UNP  Q9NZA0              EXPRESSION TAG                 
SEQADV 2QFJ GLY A   99  UNP  Q9NZA0              EXPRESSION TAG                 
SEQADV 2QFJ SER A  100  UNP  Q9NZA0              EXPRESSION TAG                 
SEQADV 2QFJ GLY A  106  UNP  Q9NZA0    ARG   106 ENGINEERED MUTATION            
SEQADV 2QFJ SER A  112  UNP  Q9NZA0    CYS   112 ENGINEERED MUTATION            
SEQADV 2QFJ ALA A  238  UNP  Q9NZA0    CYS   238 ENGINEERED MUTATION            
SEQADV 2QFJ GLY B   84  UNP  Q9NZA0              EXPRESSION TAG                 
SEQADV 2QFJ SER B   85  UNP  Q9NZA0              EXPRESSION TAG                 
SEQADV 2QFJ HIS B   86  UNP  Q9NZA0              EXPRESSION TAG                 
SEQADV 2QFJ MET B   87  UNP  Q9NZA0              EXPRESSION TAG                 
SEQADV 2QFJ ALA B   88  UNP  Q9NZA0              EXPRESSION TAG                 
SEQADV 2QFJ SER B   89  UNP  Q9NZA0              EXPRESSION TAG                 
SEQADV 2QFJ MET B   90  UNP  Q9NZA0              EXPRESSION TAG                 
SEQADV 2QFJ THR B   91  UNP  Q9NZA0              EXPRESSION TAG                 
SEQADV 2QFJ GLY B   92  UNP  Q9NZA0              EXPRESSION TAG                 
SEQADV 2QFJ GLY B   93  UNP  Q9NZA0              EXPRESSION TAG                 
SEQADV 2QFJ GLN B   94  UNP  Q9NZA0              EXPRESSION TAG                 
SEQADV 2QFJ GLN B   95  UNP  Q9NZA0              EXPRESSION TAG                 
SEQADV 2QFJ MET B   96  UNP  Q9NZA0              EXPRESSION TAG                 
SEQADV 2QFJ GLY B   97  UNP  Q9NZA0              EXPRESSION TAG                 
SEQADV 2QFJ ARG B   98  UNP  Q9NZA0              EXPRESSION TAG                 
SEQADV 2QFJ GLY B   99  UNP  Q9NZA0              EXPRESSION TAG                 
SEQADV 2QFJ SER B  100  UNP  Q9NZA0              EXPRESSION TAG                 
SEQADV 2QFJ GLY B  106  UNP  Q9NZA0    ARG   106 ENGINEERED MUTATION            
SEQADV 2QFJ SER B  112  UNP  Q9NZA0    CYS   112 ENGINEERED MUTATION            
SEQADV 2QFJ ALA B  238  UNP  Q9NZA0    CYS   238 ENGINEERED MUTATION            
SEQRES   1 C   25   DT  DC  DG  DG  DG  DA  DT  DT  DT  DT  DT  DT  DA          
SEQRES   2 C   25   DT  DT  DT  DT  DG  DT  DG  DT  DT  DA  DT  DT              
SEQRES   1 A  216  GLY SER HIS MET ALA SER MET THR GLY GLY GLN GLN MET          
SEQRES   2 A  216  GLY ARG GLY SER ALA ALA GLN ARG GLN GLY ALA LEU ALA          
SEQRES   3 A  216  ILE MET SER ARG VAL TYR VAL GLY SER ILE TYR TYR GLU          
SEQRES   4 A  216  LEU GLY GLU ASP THR ILE ARG GLN ALA PHE ALA PRO PHE          
SEQRES   5 A  216  GLY PRO ILE LYS SER ILE ASP MET SER TRP ASP SER VAL          
SEQRES   6 A  216  THR MET LYS HIS LYS GLY PHE ALA PHE VAL GLU TYR GLU          
SEQRES   7 A  216  VAL PRO GLU ALA ALA GLN LEU ALA LEU GLU GLN MET ASN          
SEQRES   8 A  216  SER VAL MET LEU GLY GLY ARG ASN ILE LYS VAL GLY ARG          
SEQRES   9 A  216  PRO SER ASN ILE GLY GLN ALA GLN PRO ILE ILE ASP GLN          
SEQRES  10 A  216  LEU ALA GLU GLU ALA ARG ALA PHE ASN ARG ILE TYR VAL          
SEQRES  11 A  216  ALA SER VAL HIS GLN ASP LEU SER ASP ASP ASP ILE LYS          
SEQRES  12 A  216  SER VAL PHE GLU ALA PHE GLY LYS ILE LYS SER ALA THR          
SEQRES  13 A  216  LEU ALA ARG ASP PRO THR THR GLY LYS HIS LYS GLY TYR          
SEQRES  14 A  216  GLY PHE ILE GLU TYR GLU LYS ALA GLN SER SER GLN ASP          
SEQRES  15 A  216  ALA VAL SER SER MET ASN LEU PHE ASP LEU GLY GLY GLN          
SEQRES  16 A  216  TYR LEU ARG VAL GLY LYS ALA VAL THR PRO PRO MET PRO          
SEQRES  17 A  216  LEU LEU THR PRO ALA THR PRO GLY                              
SEQRES   1 B  216  GLY SER HIS MET ALA SER MET THR GLY GLY GLN GLN MET          
SEQRES   2 B  216  GLY ARG GLY SER ALA ALA GLN ARG GLN GLY ALA LEU ALA          
SEQRES   3 B  216  ILE MET SER ARG VAL TYR VAL GLY SER ILE TYR TYR GLU          
SEQRES   4 B  216  LEU GLY GLU ASP THR ILE ARG GLN ALA PHE ALA PRO PHE          
SEQRES   5 B  216  GLY PRO ILE LYS SER ILE ASP MET SER TRP ASP SER VAL          
SEQRES   6 B  216  THR MET LYS HIS LYS GLY PHE ALA PHE VAL GLU TYR GLU          
SEQRES   7 B  216  VAL PRO GLU ALA ALA GLN LEU ALA LEU GLU GLN MET ASN          
SEQRES   8 B  216  SER VAL MET LEU GLY GLY ARG ASN ILE LYS VAL GLY ARG          
SEQRES   9 B  216  PRO SER ASN ILE GLY GLN ALA GLN PRO ILE ILE ASP GLN          
SEQRES  10 B  216  LEU ALA GLU GLU ALA ARG ALA PHE ASN ARG ILE TYR VAL          
SEQRES  11 B  216  ALA SER VAL HIS GLN ASP LEU SER ASP ASP ASP ILE LYS          
SEQRES  12 B  216  SER VAL PHE GLU ALA PHE GLY LYS ILE LYS SER ALA THR          
SEQRES  13 B  216  LEU ALA ARG ASP PRO THR THR GLY LYS HIS LYS GLY TYR          
SEQRES  14 B  216  GLY PHE ILE GLU TYR GLU LYS ALA GLN SER SER GLN ASP          
SEQRES  15 B  216  ALA VAL SER SER MET ASN LEU PHE ASP LEU GLY GLY GLN          
SEQRES  16 B  216  TYR LEU ARG VAL GLY LYS ALA VAL THR PRO PRO MET PRO          
SEQRES  17 B  216  LEU LEU THR PRO ALA THR PRO GLY                              
FORMUL   4  HOH   *22(H2 O)                                                     
HELIX    1   1 SER A  100  SER A  112  1                                  13    
HELIX    2   2 GLY A  124  ALA A  133  1                                  10    
HELIX    3   3 PRO A  134  GLY A  136  5                                   3    
HELIX    4   4 VAL A  162  ASN A  174  1                                  13    
HELIX    5   5 ILE A  191  GLN A  193  5                                   3    
HELIX    6   6 ALA A  194  ARG A  206  1                                  13    
HELIX    7   7 SER A  221  GLU A  230  1                                  10    
HELIX    8   8 LYS A  259  ASN A  271  1                                  13    
HELIX    9   9 SER B  100  SER B  112  1                                  13    
HELIX   10  10 GLY B  124  ALA B  133  1                                  10    
HELIX   11  11 PRO B  134  GLY B  136  5                                   3    
HELIX   12  12 VAL B  162  ASN B  174  1                                  13    
HELIX   13  13 ILE B  191  GLN B  193  5                                   3    
HELIX   14  14 ALA B  194  ARG B  206  1                                  13    
HELIX   15  15 SER B  221  GLU B  230  1                                  10    
HELIX   16  16 LYS B  259  ASN B  271  1                                  13    
SHEET    1   A 4 ILE A 138  MET A 143  0                                        
SHEET    2   A 4 PHE A 155  TYR A 160 -1  O  PHE A 157   N  ASP A 142           
SHEET    3   A 4 ARG A 113  GLY A 117 -1  N  VAL A 114   O  VAL A 158           
SHEET    4   A 4 LYS A 184  GLY A 186 -1  O  LYS A 184   N  GLY A 117           
SHEET    1   B 4 ILE A 235  ARG A 242  0                                        
SHEET    2   B 4 HIS A 249  TYR A 257 -1  O  GLU A 256   N  SER A 237           
SHEET    3   B 4 ARG A 210  ALA A 214 -1  N  VAL A 213   O  GLY A 253           
SHEET    4   B 4 ARG A 281  LYS A 284 -1  O  GLY A 283   N  TYR A 212           
SHEET    1   C 4 ILE B 138  MET B 143  0                                        
SHEET    2   C 4 PHE B 155  TYR B 160 -1  O  PHE B 157   N  ASP B 142           
SHEET    3   C 4 ARG B 113  GLY B 117 -1  N  VAL B 114   O  VAL B 158           
SHEET    4   C 4 LYS B 184  GLY B 186 -1  O  LYS B 184   N  GLY B 117           
SHEET    1   D 4 ILE B 235  ARG B 242  0                                        
SHEET    2   D 4 HIS B 249  TYR B 257 -1  O  GLU B 256   N  SER B 237           
SHEET    3   D 4 ARG B 210  ALA B 214 -1  N  VAL B 213   O  GLY B 253           
SHEET    4   D 4 ARG B 281  LYS B 284 -1  O  GLY B 283   N  TYR B 212           
CRYST1   63.135   63.135   82.589  90.00  90.00 120.00 P 31          6          
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      0.015839  0.009145  0.000000        0.00000                         
SCALE2      0.000000  0.018289  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.012108        0.00000                         
MTRIX1   1  1.000000  0.000000  0.000000        0.00000    1                    
MTRIX2   1  0.000000  1.000000  0.000000        0.00000    1                    
MTRIX3   1  0.000000  0.000000  1.000000        0.00000    1                    
MTRIX1   2 -0.500100  0.866000  0.000000       31.56130    1                    
MTRIX2   2  0.866000  0.500100 -0.000100      -18.23030    1                    
MTRIX3   2 -0.000100 -0.000100 -1.000000      -72.37410    1