PDB Short entry for 1FLL
HEADER    APOPTOSIS                               14-AUG-00   1FLL              
TITLE     MOLECULAR BASIS FOR CD40 SIGNALING MEDIATED BY TRAF3                  
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: TNF RECEPTOR ASSOCIATED FACTOR 3;                          
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: TRAF DOMAIN;                                               
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MOL_ID: 2;                                                           
COMPND   7 MOLECULE: B-CELL SURFACE ANTIGEN CD40;                               
COMPND   8 CHAIN: X, Y;                                                         
COMPND   9 FRAGMENT: CD40 (246-266) PEPTIDE;                                    
COMPND  10 ENGINEERED: YES;                                                     
COMPND  11 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   8 EXPRESSION_SYSTEM_PLASMID: PET21B;                                   
SOURCE   9 MOL_ID: 2;                                                           
SOURCE  10 SYNTHETIC: YES;                                                      
SOURCE  11 OTHER_DETAILS: THIS PEPTIDE WAS CHEMICALLY SYNTHESIZED.              
SOURCE  12 THE SEQUENCE OF THIS PEPTIDE OCCURS NATURALLY IN HUMANS              
SOURCE  13 (HOMO SAPIENS)                                                       
KEYWDS    TRAF3 WITH CD40 PEPTIDE, TNF SIGNALING, APOPTOSIS                     
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    C.-Z.NI,K.WELSH,E.LEO,C.-K.CHIOU,H.WU,J.C.REED,K.R.ELY                
REVDAT   3   24-FEB-09 1FLL    1       VERSN                                    
REVDAT   2   01-APR-03 1FLL    1       JRNL                                     
REVDAT   1   18-OCT-00 1FLL    0                                                
JRNL        AUTH   C.Z.NI,K.WELSH,E.LEO,C.K.CHIOU,H.WU,J.C.REED,                
JRNL        AUTH 2 K.R.ELY                                                      
JRNL        TITL   MOLECULAR BASIS FOR CD40 SIGNALING MEDIATED BY               
JRNL        TITL 2 TRAF3.                                                       
JRNL        REF    PROC.NATL.ACAD.SCI.USA        V.  97 10395 2000              
JRNL        REFN                   ISSN 0027-8424                               
JRNL        PMID   10984535                                                     
JRNL        DOI    10.1073/PNAS.97.19.10395                                     
REMARK   1                                                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    3.50 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS                                                  
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 : NULL                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 3.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 8.00                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 2.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 72.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 7586                           
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.173                           
REMARK   3   FREE R VALUE                     : 0.312                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 351                             
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3558                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 0                                       
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) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.008                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.55                            
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : NULL                                                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1FLL COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-AUG-00.                  
REMARK 100 THE RCSB ID CODE IS RCSB011692.                                      
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 27-MAY-99                          
REMARK 200  TEMPERATURE           (KELVIN) : 108.0                              
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SSRL                               
REMARK 200  BEAMLINE                       : BL9-1                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.98                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 29115                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 3.500                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 78.7                               
REMARK 200  DATA REDUNDANCY                : 2.000                              
REMARK 200  R MERGE                    (I) : 0.07800                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 14.0000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.50                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 3.63                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 74.5                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.26000                            
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: NULL                         
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 67.87                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.83                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: METHANOL, SODIUM CHLORIDE, TRIS          
REMARK 280  BUFFER, PH 7.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 294K     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 3 2 1                          
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z                                                
REMARK 290       3555   -X+Y,-X,Z                                               
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z                                               
REMARK 290       6555   -X,-X+Y,-Z                                              
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   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        0.00000            
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        0.00000            
REMARK 290   SMTRY1   4 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   5  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000        0.00000            
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        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2, 3                                                 
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 APPLY THE FOLLOWING TO CHAINS: A, X                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 1230 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 14590 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -7.0 KCAL/MOL                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, Y                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 3                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 11180 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 36290 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -75.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, Y                                  
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       83.76000            
REMARK 350   BIOMT2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   3 -0.500000  0.866025  0.000000       41.88000            
REMARK 350   BIOMT2   3 -0.866025 -0.500000  0.000000       72.53829            
REMARK 350   BIOMT3   3  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     ARG A   277                                                      
REMARK 465     GLN A   278                                                      
REMARK 465     ASN A   279                                                      
REMARK 465     TRP A   280                                                      
REMARK 465     GLU A   281                                                      
REMARK 465     GLU A   282                                                      
REMARK 465     ALA A   283                                                      
REMARK 465     ASP A   284                                                      
REMARK 465     SER A   285                                                      
REMARK 465     MET A   286                                                      
REMARK 465     LYS A   287                                                      
REMARK 465     SER A   288                                                      
REMARK 465     SER A   289                                                      
REMARK 465     VAL A   290                                                      
REMARK 465     GLU A   291                                                      
REMARK 465     SER A   292                                                      
REMARK 465     LEU A   293                                                      
REMARK 465     GLN A   294                                                      
REMARK 465     ASN A   295                                                      
REMARK 465     ARG A   296                                                      
REMARK 465     VAL A   297                                                      
REMARK 465     THR A   298                                                      
REMARK 465     GLU A   299                                                      
REMARK 465     ARG B   277                                                      
REMARK 465     GLN B   278                                                      
REMARK 465     ASN B   279                                                      
REMARK 465     TRP B   280                                                      
REMARK 465     GLU B   281                                                      
REMARK 465     GLU B   282                                                      
REMARK 465     ALA B   283                                                      
REMARK 465     ASP B   284                                                      
REMARK 465     SER B   285                                                      
REMARK 465     MET B   286                                                      
REMARK 465     LYS B   287                                                      
REMARK 465     SER B   288                                                      
REMARK 465     SER B   289                                                      
REMARK 465     VAL B   290                                                      
REMARK 465     GLU B   291                                                      
REMARK 465     SER B   292                                                      
REMARK 465     LEU B   293                                                      
REMARK 465     GLN B   294                                                      
REMARK 465     ASN B   295                                                      
REMARK 465     ARG B   296                                                      
REMARK 465     VAL B   297                                                      
REMARK 465     THR B   298                                                      
REMARK 465     GLU B   299                                                      
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   OG1  THR X   254     CB   ASP X   265              2.13            
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    GLU A 301      -13.64   -179.24                                   
REMARK 500    GLU A 318      -86.98    -34.09                                   
REMARK 500    SER A 319      -25.00    -32.74                                   
REMARK 500    LEU A 321      -36.61    -37.91                                   
REMARK 500    ASN A 351       35.69   -168.20                                   
REMARK 500    ARG A 359     -166.78   -125.53                                   
REMARK 500    LYS A 362        0.00    -60.88                                   
REMARK 500    GLN A 366       23.88    -71.56                                   
REMARK 500    LYS A 372      -36.62   -169.97                                   
REMARK 500    LEU A 374      -83.34    -36.22                                   
REMARK 500    SER A 378     -125.65    -88.57                                   
REMARK 500    LYS A 389       47.56    -93.94                                   
REMARK 500    MET A 390       98.50    -48.61                                   
REMARK 500    TYR A 395       74.97   -116.39                                   
REMARK 500    MET A 401       52.22    -66.42                                   
REMARK 500    GLU A 417      -75.87     16.79                                   
REMARK 500    TYR A 418       37.45    -67.01                                   
REMARK 500    PRO A 423      124.67    -38.47                                   
REMARK 500    LYS A 427       45.55   -150.94                                   
REMARK 500    SER A 439     -144.01    -55.73                                   
REMARK 500    ARG A 441      105.62     29.01                                   
REMARK 500    ARG A 442      137.04    -35.72                                   
REMARK 500    ALA A 447     -146.94   -105.22                                   
REMARK 500    PHE A 448      130.84    155.63                                   
REMARK 500    PRO A 452      -16.34    -32.50                                   
REMARK 500    PRO A 460      144.40    -20.86                                   
REMARK 500    GLU A 463      -41.59    -23.61                                   
REMARK 500    ALA A 467      164.70    -49.13                                   
REMARK 500    SER A 468       17.49   -157.08                                   
REMARK 500    PHE A 473      -80.22   -132.12                                   
REMARK 500    TYR A 484       -9.16    -51.35                                   
REMARK 500    ASP A 487       15.24     42.97                                   
REMARK 500    ASP A 488       66.49     68.02                                   
REMARK 500    ASP A 497       85.55    -47.82                                   
REMARK 500    SER A 499      -90.21     -2.92                                   
REMARK 500    THR X 247     -113.63    -92.68                                   
REMARK 500    PRO X 250     -166.52   -101.75                                   
REMARK 500    GLN X 252     -131.81   -108.23                                   
REMARK 500    THR X 254     -108.29   -100.00                                   
REMARK 500    LEU X 255      118.72    170.10                                   
REMARK 500    HIS X 256      164.74    -42.57                                   
REMARK 500    SER X 258      -31.15   -175.11                                   
REMARK 500    VAL X 261      169.39    161.20                                   
REMARK 500    GLN X 263       90.25    -52.33                                   
REMARK 500    GLU B 301      -44.63   -137.69                                   
REMARK 500    VAL B 303        1.12    -55.37                                   
REMARK 500    SER B 319      -71.78    -65.30                                   
REMARK 500    SER B 329       41.49    -64.95                                   
REMARK 500    VAL B 330       -8.97   -140.32                                   
REMARK 500    ALA B 336      -72.31    -48.80                                   
REMARK 500    PHE B 342      -70.06    -54.55                                   
REMARK 500    ASN B 351       13.34   -156.36                                   
REMARK 500    ASP B 360       49.90     82.05                                   
REMARK 500    LYS B 362      -93.57    -51.81                                   
REMARK 500    VAL B 369      -72.61    -41.55                                   
REMARK 500    MET B 370      -17.13    -46.80                                   
REMARK 500    LYS B 372       -8.73   -148.70                                   
REMARK 500    THR B 373       90.87   -165.10                                   
REMARK 500    PRO B 380      116.55    -21.89                                   
REMARK 500    MET B 390     -142.96   -122.38                                   
REMARK 500    CYS B 391     -119.48   -164.16                                   
REMARK 500    ALA B 392      128.87    152.16                                   
REMARK 500    THR B 405       16.88   -141.31                                   
REMARK 500    PHE B 410     -149.92   -120.86                                   
REMARK 500    PHE B 411       71.37   -155.95                                   
REMARK 500    ARG B 415       99.69    -50.86                                   
REMARK 500    LEU B 421       36.08    -95.75                                   
REMARK 500    PHE B 426      123.20     51.16                                   
REMARK 500    LYS B 427       54.05   -144.07                                   
REMARK 500    LYS B 429       73.30    -35.50                                   
REMARK 500    SER B 439      -31.99    -13.98                                   
REMARK 500    SER B 440       64.47   -161.63                                   
REMARK 500    PHE B 448     -149.25   -104.03                                   
REMARK 500    LYS B 449      117.89   -160.09                                   
REMARK 500    PRO B 450      151.44    -41.62                                   
REMARK 500    SER B 454       91.48    -60.58                                   
REMARK 500    SER B 455       -6.94    -46.21                                   
REMARK 500    LYS B 458     -128.30    -45.02                                   
REMARK 500    PRO B 460      169.75    -42.16                                   
REMARK 500    THR B 461      -17.20   -155.82                                   
REMARK 500    ASN B 465     -145.20    -84.84                                   
REMARK 500    THR B 477      -82.00    -61.85                                   
REMARK 500    VAL B 478      -37.04    -24.34                                   
REMARK 500    TYR B 484      -84.38    -49.51                                   
REMARK 500    ILE B 485      106.37    -56.09                                   
REMARK 500    LEU B 501      115.95    104.52                                   
REMARK 500    PRO B 502      -94.40    -28.26                                   
REMARK 500    ASP B 503      148.61    145.44                                   
REMARK 500    ALA Y 248      -98.91   -139.72                                   
REMARK 500    ALA Y 249     -157.41     94.19                                   
REMARK 500    PRO Y 250     -111.60   -109.92                                   
REMARK 500    GLN Y 252     -115.76   -121.52                                   
REMARK 500    THR Y 254      -82.27    -88.11                                   
REMARK 500    LEU Y 255      146.87    158.56                                   
REMARK 500    SER Y 258       -0.34   -164.24                                   
REMARK 500    PRO Y 260       69.80    -69.87                                   
REMARK 500    GLN Y 263       68.25   -107.11                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS                                         
REMARK 500                                                                      
REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH          
REMARK 500 CIS AND TRANS CONFORMATION.  CIS BONDS, IF ANY, ARE LISTED           
REMARK 500 ON CISPEP RECORDS.  TRANS IS DEFINED AS 180 +/- 30 AND               
REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES.                                  
REMARK 500                                 MODEL     OMEGA                      
REMARK 500 GLU X  264     ASP X  265                  149.80                    
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: PLANAR GROUPS                                              
REMARK 500                                                                      
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                 
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                    
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                    
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                        
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                      
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        RMS     TYPE                                    
REMARK 500    TYR A 388         0.07    SIDE_CHAIN                              
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1FLK   RELATED DB: PDB                                   
DBREF  1FLL A  277   504  UNP    Q13114   TRAF3_HUMAN    341    568             
DBREF  1FLL B  277   504  UNP    Q13114   TRAF3_HUMAN    341    568             
DBREF  1FLL X  246   266  UNP    P25942   TNR5_HUMAN     246    266             
DBREF  1FLL Y  246   266  UNP    P25942   TNR5_HUMAN     246    266             
SEQADV 1FLL LYS X  246  UNP  P25942    ASN   246 ENGINEERED                     
SEQADV 1FLL SER X  258  UNP  P25942    CYS   258 ENGINEERED                     
SEQADV 1FLL LYS Y  246  UNP  P25942    ASN   246 ENGINEERED                     
SEQADV 1FLL SER Y  258  UNP  P25942    CYS   258 ENGINEERED                     
SEQRES   1 A  228  ARG GLN ASN TRP GLU GLU ALA ASP SER MET LYS SER SER          
SEQRES   2 A  228  VAL GLU SER LEU GLN ASN ARG VAL THR GLU LEU GLU SER          
SEQRES   3 A  228  VAL ASP LYS SER ALA GLY GLN VAL ALA ARG ASN THR GLY          
SEQRES   4 A  228  LEU LEU GLU SER GLN LEU SER ARG HIS ASP GLN MET LEU          
SEQRES   5 A  228  SER VAL HIS ASP ILE ARG LEU ALA ASP MET ASP LEU ARG          
SEQRES   6 A  228  PHE GLN VAL LEU GLU THR ALA SER TYR ASN GLY VAL LEU          
SEQRES   7 A  228  ILE TRP LYS ILE ARG ASP TYR LYS ARG ARG LYS GLN GLU          
SEQRES   8 A  228  ALA VAL MET GLY LYS THR LEU SER LEU TYR SER GLN PRO          
SEQRES   9 A  228  PHE TYR THR GLY TYR PHE GLY TYR LYS MET CYS ALA ARG          
SEQRES  10 A  228  VAL TYR LEU ASN GLY ASP GLY MET GLY LYS GLY THR HIS          
SEQRES  11 A  228  LEU SER LEU PHE PHE VAL ILE MET ARG GLY GLU TYR ASP          
SEQRES  12 A  228  ALA LEU LEU PRO TRP PRO PHE LYS GLN LYS VAL THR LEU          
SEQRES  13 A  228  MET LEU MET ASP GLN GLY SER SER ARG ARG HIS LEU GLY          
SEQRES  14 A  228  ASP ALA PHE LYS PRO ASP PRO ASN SER SER SER PHE LYS          
SEQRES  15 A  228  LYS PRO THR GLY GLU MET ASN ILE ALA SER GLY CYS PRO          
SEQRES  16 A  228  VAL PHE VAL ALA GLN THR VAL LEU GLU ASN GLY THR TYR          
SEQRES  17 A  228  ILE LYS ASP ASP THR ILE PHE ILE LYS VAL ILE VAL ASP          
SEQRES  18 A  228  THR SER ASP LEU PRO ASP PRO                                  
SEQRES   1 X   21  LYS THR ALA ALA PRO VAL GLN GLU THR LEU HIS GLY SER          
SEQRES   2 X   21  GLN PRO VAL THR GLN GLU ASP GLY                              
SEQRES   1 B  228  ARG GLN ASN TRP GLU GLU ALA ASP SER MET LYS SER SER          
SEQRES   2 B  228  VAL GLU SER LEU GLN ASN ARG VAL THR GLU LEU GLU SER          
SEQRES   3 B  228  VAL ASP LYS SER ALA GLY GLN VAL ALA ARG ASN THR GLY          
SEQRES   4 B  228  LEU LEU GLU SER GLN LEU SER ARG HIS ASP GLN MET LEU          
SEQRES   5 B  228  SER VAL HIS ASP ILE ARG LEU ALA ASP MET ASP LEU ARG          
SEQRES   6 B  228  PHE GLN VAL LEU GLU THR ALA SER TYR ASN GLY VAL LEU          
SEQRES   7 B  228  ILE TRP LYS ILE ARG ASP TYR LYS ARG ARG LYS GLN GLU          
SEQRES   8 B  228  ALA VAL MET GLY LYS THR LEU SER LEU TYR SER GLN PRO          
SEQRES   9 B  228  PHE TYR THR GLY TYR PHE GLY TYR LYS MET CYS ALA ARG          
SEQRES  10 B  228  VAL TYR LEU ASN GLY ASP GLY MET GLY LYS GLY THR HIS          
SEQRES  11 B  228  LEU SER LEU PHE PHE VAL ILE MET ARG GLY GLU TYR ASP          
SEQRES  12 B  228  ALA LEU LEU PRO TRP PRO PHE LYS GLN LYS VAL THR LEU          
SEQRES  13 B  228  MET LEU MET ASP GLN GLY SER SER ARG ARG HIS LEU GLY          
SEQRES  14 B  228  ASP ALA PHE LYS PRO ASP PRO ASN SER SER SER PHE LYS          
SEQRES  15 B  228  LYS PRO THR GLY GLU MET ASN ILE ALA SER GLY CYS PRO          
SEQRES  16 B  228  VAL PHE VAL ALA GLN THR VAL LEU GLU ASN GLY THR TYR          
SEQRES  17 B  228  ILE LYS ASP ASP THR ILE PHE ILE LYS VAL ILE VAL ASP          
SEQRES  18 B  228  THR SER ASP LEU PRO ASP PRO                                  
SEQRES   1 Y   21  LYS THR ALA ALA PRO VAL GLN GLU THR LEU HIS GLY SER          
SEQRES   2 Y   21  GLN PRO VAL THR GLN GLU ASP GLY                              
HELIX    1   1 VAL A  303  GLY A  308  1                                   6    
HELIX    2   2 GLN A  309  ALA A  311  5                                   3    
HELIX    3   3 ASN A  313  GLU A  346  1                                  34    
HELIX    4   4 ASP A  360  LYS A  365  1                                   6    
HELIX    5   5 ALA A  475  GLU A  480  1                                   6    
HELIX    6   6 GLU B  301  LYS B  305  5                                   5    
HELIX    7   7 VAL B  310  SER B  329  1                                  20    
HELIX    8   8 VAL B  330  GLU B  346  1                                  17    
HELIX    9   9 ASP B  360  MET B  370  1                                  11    
HELIX   10  10 TYR B  418  LEU B  422  5                                   5    
HELIX   11  11 ALA B  475  ASN B  481  1                                   7    
SHEET    1   A 4 VAL A 353  ARG A 359  0                                        
SHEET    2   A 4 THR A 489  ILE A 495 -1  N  ILE A 490   O  ILE A 358           
SHEET    3   A 4 THR A 431  MET A 435 -1  N  THR A 431   O  ILE A 495           
SHEET    4   A 4 LEU A 444  ASP A 446 -1  O  LEU A 444   N  LEU A 434           
SHEET    1   B 4 LEU A 376  TYR A 377  0                                        
SHEET    2   B 4 ALA A 392  TYR A 395 -1  N  VAL A 394   O  LEU A 376           
SHEET    3   B 4 LEU A 407  PHE A 411 -1  O  SER A 408   N  TYR A 395           
SHEET    4   B 4 CYS A 470  VAL A 474 -1  N  CYS A 470   O  LEU A 409           
SHEET    1   C 4 ILE B 355  ARG B 359  0                                        
SHEET    2   C 4 THR B 489  LYS B 493 -1  O  ILE B 490   N  ILE B 358           
SHEET    3   C 4 THR B 431  MET B 435 -1  O  MET B 433   N  LYS B 493           
SHEET    4   C 4 LEU B 444  ALA B 447 -1  N  LEU B 444   O  LEU B 434           
SHEET    1   D 3 LEU B 376  TYR B 377  0                                        
SHEET    2   D 3 ARG B 393  TYR B 395 -1  O  VAL B 394   N  LEU B 376           
SHEET    3   D 3 SER B 408  LEU B 409 -1  O  SER B 408   N  TYR B 395           
SHEET    1   E 2 LYS B 389  MET B 390  0                                        
SHEET    2   E 2 ILE B 413  MET B 414 -1  N  MET B 414   O  LYS B 389           
CISPEP   1 TRP A  424    PRO A  425          0         0.07                     
CISPEP   2 TRP B  424    PRO B  425          0         0.03                     
CRYST1   83.760   83.760  212.570  90.00  90.00 120.00 P 3 2 1      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      0.011939  0.006893  0.000000        0.00000                         
SCALE2      0.000000  0.013786  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.004704        0.00000