HEADER    DNA BINDING PROTEIN                     02-JAN-08   3BU8               
TITLE     CRYSTAL STRUCTURE OF TRF2 TRFH DOMAIN AND TIN2 PEPTIDE COMPLEX         
COMPND    MOL_ID: 1;                                                             
COMPND   2 MOLECULE: TELOMERIC REPEAT-BINDING FACTOR 2;                          
COMPND   3 CHAIN: A, B;                                                          
COMPND   4 FRAGMENT: TRFH DOMAIN, DIMERIZATION DOMAIN;                           
COMPND   5 SYNONYM: TTAGGG REPEAT-BINDING FACTOR 2, TELOMERIC DNA-BINDING        
COMPND   6 PROTEIN;                                                              
COMPND   7 ENGINEERED: YES;                                                      
COMPND   8 MOL_ID: 2;                                                            
COMPND   9 MOLECULE: TERF1-INTERACTING NUCLEAR FACTOR 2;                         
COMPND  10 CHAIN: C, D;                                                          
COMPND  11 FRAGMENT: UNP RESIDUES 2-19;                                          
COMPND  12 SYNONYM: TRF1-INTERACTING NUCLEAR PROTEIN 2;                          
COMPND  13 ENGINEERED: YES                                                       
SOURCE    MOL_ID: 1;                                                             
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                    
SOURCE   3 ORGANISM_COMMON: HUMAN;                                               
SOURCE   4 ORGANISM_TAXID: 9606;                                                 
SOURCE   5 GENE: TERF2, TRBF2, TRF2;                                             
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                        
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                      
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3);                                 
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                               
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET28B-SUMO;                               
SOURCE  11 MOL_ID: 2;                                                            
SOURCE  12 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                    
SOURCE  13 ORGANISM_COMMON: HUMAN;                                               
SOURCE  14 ORGANISM_TAXID: 9606;                                                 
SOURCE  15 GENE: TINF2, TIN2;                                                    
SOURCE  16 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                        
SOURCE  17 EXPRESSION_SYSTEM_TAXID: 469008;                                      
SOURCE  18 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3);                                 
SOURCE  19 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                               
SOURCE  20 EXPRESSION_SYSTEM_PLASMID: PET28B-SUMO                                
KEYWDS    TRF2 TRFH DOMAIN TRF2 DIMERIZATION DOMAIN TIN2 PEPTIDE, ALTERNATIVE    
KEYWDS   2 SPLICING, CELL CYCLE, CHROMOSOMAL PROTEIN, DNA-BINDING, NUCLEUS,      
KEYWDS   3 PHOSPHOPROTEIN, TELOMERE, DNA BINDING PROTEIN                         
EXPDTA    X-RAY DIFFRACTION                                                      
AUTHOR    Y.CHEN,Y.YANG,M.VAN OVERBEEK,J.R.DONIGIAN,P.BACIU,T.DE LANGE,M.LEI     
REVDAT   4   30-AUG-23 3BU8    1       REMARK                                    
REVDAT   3   24-FEB-09 3BU8    1       VERSN                                     
REVDAT   2   04-MAR-08 3BU8    1       JRNL                                      
REVDAT   1   19-FEB-08 3BU8    0                                                 
JRNL        AUTH   Y.CHEN,Y.YANG,M.VAN OVERBEEK,J.R.DONIGIAN,P.BACIU,            
JRNL        AUTH 2 T.DE LANGE,M.LEI                                              
JRNL        TITL   A SHARED DOCKING MOTIF IN TRF1 AND TRF2 USED FOR              
JRNL        TITL 2 DIFFERENTIAL RECRUITMENT OF TELOMERIC PROTEINS.               
JRNL        REF    SCIENCE                       V. 319  1092 2008               
JRNL        REFN                   ISSN 0036-8075                                
JRNL        PMID   18202258                                                      
JRNL        DOI    10.1126/SCIENCE.1151804                                       
REMARK   2                                                                       
REMARK   2 RESOLUTION.    2.15 ANGSTROMS.                                        
REMARK   3                                                                       
REMARK   3 REFINEMENT.                                                           
REMARK   3   PROGRAM     : CNS 1.1                                               
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) : 2.15                            
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 500.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                           
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                            
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                            
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 93.2                            
REMARK   3   NUMBER OF REFLECTIONS             : 27266                           
REMARK   3                                                                       
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                      
REMARK   3   CROSS-VALIDATION METHOD          : NULL                             
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                             
REMARK   3   R VALUE            (WORKING SET) : 0.238                            
REMARK   3   FREE R VALUE                     : 0.256                            
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                             
REMARK   3   FREE R VALUE TEST SET COUNT      : 2700                             
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            : 3550                                     
REMARK   3   NUCLEIC ACID ATOMS       : 0                                        
REMARK   3   HETEROGEN ATOMS          : 0                                        
REMARK   3   SOLVENT ATOMS            : 210                                      
REMARK   3                                                                       
REMARK   3  B VALUES.                                                            
REMARK   3   FROM WILSON PLOT           (A**2) : 47.07                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 51.83                           
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) : 0.007                            
REMARK   3   BOND ANGLES            (DEGREES) : 1.568                            
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 20.83                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.903                            
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 3BU8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                          
REMARK 100                                                                       
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 24-JAN-08.                   
REMARK 100 THE DEPOSITION ID IS D_1000045961.                                    
REMARK 200                                                                       
REMARK 200 EXPERIMENTAL DETAILS                                                  
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                   
REMARK 200  DATE OF DATA COLLECTION        : 06-DEC-06                           
REMARK 200  TEMPERATURE           (KELVIN) : NULL                                
REMARK 200  PH                             : 8.0                                 
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                   
REMARK 200                                                                       
REMARK 200  SYNCHROTRON              (Y/N) : Y                                   
REMARK 200  RADIATION SOURCE               : APS                                 
REMARK 200  BEAMLINE                       : 23-ID-B                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                                
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                   
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.03320                             
REMARK 200  MONOCHROMATOR                  : NULL                                
REMARK 200  OPTICS                         : NULL                                
REMARK 200                                                                       
REMARK 200  DETECTOR TYPE                  : CCD                                 
REMARK 200  DETECTOR MANUFACTURER          : MARMOSAIC 300 MM CCD                
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                            
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                            
REMARK 200                                                                       
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 28753                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.150                               
REMARK 200  RESOLUTION RANGE LOW       (A) : 500.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                                
REMARK 200                                                                       
REMARK 200 OVERALL.                                                              
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.4                                
REMARK 200  DATA REDUNDANCY                : 13.60                               
REMARK 200  R MERGE                    (I) : 0.06000                             
REMARK 200  R SYM                      (I) : NULL                                
REMARK 200   FOR THE DATA SET  : 41.7800                             
REMARK 200                                                                       
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                      
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.15                      
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.23                      
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.9                                
REMARK 200  DATA REDUNDANCY IN SHELL       : 11.40                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.43700                             
REMARK 200  R SYM FOR SHELL            (I) : NULL                                
REMARK 200   FOR SHELL         : 5.630                               
REMARK 200                                                                       
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                               
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT         
REMARK 200 SOFTWARE USED: PHASER                                                 
REMARK 200 STARTING MODEL: 1H6P                                                  
REMARK 200                                                                       
REMARK 200 REMARK: NULL                                                          
REMARK 280                                                                       
REMARK 280 CRYSTAL                                                               
REMARK 280 SOLVENT CONTENT, VS   (%): 44.22                                      
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.21                      
REMARK 280                                                                       
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG550 MME 14%, HEPES.NA 50 MM            
REMARK 280  TRIS.HCL 40 MM, MGCL2 5 MM, DTT 2 MM, PH 8.0, VAPOR DIFFUSION,       
REMARK 280  HANGING DROP, TEMPERATURE 289K                                       
REMARK 290                                                                       
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                             
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2                         
REMARK 290                                                                       
REMARK 290      SYMOP   SYMMETRY                                                 
REMARK 290     NNNMMM   OPERATOR                                                 
REMARK 290       1555   X,Y,Z                                                    
REMARK 290       2555   -X,-Y,Z+1/2                                              
REMARK 290       3555   -Y+1/2,X+1/2,Z+1/4                                       
REMARK 290       4555   Y+1/2,-X+1/2,Z+3/4                                       
REMARK 290       5555   -X+1/2,Y+1/2,-Z+1/4                                      
REMARK 290       6555   X+1/2,-Y+1/2,-Z+3/4                                      
REMARK 290       7555   Y,X,-Z                                                   
REMARK 290       8555   -Y,-X,-Z+1/2                                             
REMARK 290                                                                       
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                      
REMARK 290           MMM -> TRANSLATION VECTOR                                   
REMARK 290                                                                       
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                             
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM              
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                 
REMARK 290 RELATED MOLECULES.                                                    
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000             
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000             
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000             
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000             
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000             
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       90.80000             
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       37.61750             
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       37.61750             
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       45.40000             
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       37.61750             
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       37.61750             
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000      136.20000             
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       37.61750             
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       37.61750             
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       45.40000             
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       37.61750             
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       37.61750             
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000      136.20000             
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000        0.00000             
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000             
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000             
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000             
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000             
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       90.80000             
REMARK 290                                                                       
REMARK 290 REMARK: NULL                                                          
REMARK 300                                                                       
REMARK 300 BIOMOLECULE: 1, 2, 3, 4                                               
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: OCTAMERIC                          
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D                             
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  0.000000  1.000000  0.000000        0.00000             
REMARK 350   BIOMT2   2  1.000000  0.000000  0.000000        0.00000             
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000        0.00000             
REMARK 350                                                                       
REMARK 350 BIOMOLECULE: 2                                                        
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                   
REMARK 350 TOTAL BURIED SURFACE AREA: 5820 ANGSTROM**2                           
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, C                                   
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 APPLY THE FOLLOWING TO CHAINS: B, D                                   
REMARK 350   BIOMT1   2  0.000000  1.000000  0.000000      -37.61750             
REMARK 350   BIOMT2   2 -1.000000  0.000000  0.000000       37.61750             
REMARK 350   BIOMT3   2  0.000000  0.000000  1.000000      -45.40000             
REMARK 350                                                                       
REMARK 350 BIOMOLECULE: 3                                                        
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: 1710 ANGSTROM**2                           
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, C                                   
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: 4                                                        
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: 1450 ANGSTROM**2                           
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, D                                   
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     GLY A    42                                                       
REMARK 465     ALA A    43                                                       
REMARK 465     SER A   248                                                       
REMARK 465     ALA A   249                                                       
REMARK 465     ALA A   250                                                       
REMARK 465     SER A   251                                                       
REMARK 465     SER A   252                                                       
REMARK 465     THR A   253                                                       
REMARK 465     GLY A   254                                                       
REMARK 465     LYS A   255                                                       
REMARK 465     GLU A   256                                                       
REMARK 465     ASP A   257                                                       
REMARK 465     LYS A   258                                                       
REMARK 465     GLN A   259                                                       
REMARK 465     PRO A   260                                                       
REMARK 465     ALA A   261                                                       
REMARK 465     PRO A   262                                                       
REMARK 465     GLY A   263                                                       
REMARK 465     PRO A   264                                                       
REMARK 465     VAL A   265                                                       
REMARK 465     GLU A   266                                                       
REMARK 465     LYS A   267                                                       
REMARK 465     PRO A   268                                                       
REMARK 465     PRO A   269                                                       
REMARK 465     ARG A   270                                                       
REMARK 465     GLU A   271                                                       
REMARK 465     PRO A   272                                                       
REMARK 465     ALA A   273                                                       
REMARK 465     ARG A   274                                                       
REMARK 465     GLN A   275                                                       
REMARK 465     LEU A   276                                                       
REMARK 465     GLY B    42                                                       
REMARK 465     ALA B   250                                                       
REMARK 465     SER B   251                                                       
REMARK 465     SER B   252                                                       
REMARK 465     THR B   253                                                       
REMARK 465     GLY B   254                                                       
REMARK 465     LYS B   255                                                       
REMARK 465     GLU B   256                                                       
REMARK 465     ASP B   257                                                       
REMARK 465     LYS B   258                                                       
REMARK 465     GLN B   259                                                       
REMARK 465     PRO B   260                                                       
REMARK 465     ALA B   261                                                       
REMARK 465     PRO B   262                                                       
REMARK 465     GLY B   263                                                       
REMARK 465     PRO B   264                                                       
REMARK 465     VAL B   265                                                       
REMARK 465     GLU B   266                                                       
REMARK 465     LYS B   267                                                       
REMARK 465     PRO B   268                                                       
REMARK 465     PRO B   269                                                       
REMARK 465     ARG B   270                                                       
REMARK 465     GLU B   271                                                       
REMARK 465     PRO B   272                                                       
REMARK 465     ALA B   273                                                       
REMARK 465     ARG B   274                                                       
REMARK 465     GLN B   275                                                       
REMARK 465     LEU B   276                                                       
REMARK 465     TRP C   272                                                       
REMARK 465     ALA C   273                                                       
REMARK 465     SER C   274                                                       
REMARK 465     THR C   275                                                       
REMARK 465     ARG D   267                                                       
REMARK 465     VAL D   268                                                       
REMARK 465     GLN D   269                                                       
REMARK 465     SER D   270                                                       
REMARK 465     GLN D   271                                                       
REMARK 465     TRP D   272                                                       
REMARK 465     ALA D   273                                                       
REMARK 465     SER D   274                                                       
REMARK 465     THR D   275                                                       
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   NZ   LYS B    58     OE1  GLU B    94              2.13             
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    LEU A 101   CA  -  CB  -  CG  ANGL. DEV. =  27.5 DEGREES           
REMARK 500    LYS B  93   CB  -  CA  -  C   ANGL. DEV. = -13.7 DEGREES           
REMARK 500    LYS B  93   N   -  CA  -  C   ANGL. DEV. =  17.4 DEGREES           
REMARK 500    SER B 183   N   -  CA  -  C   ANGL. DEV. =  18.3 DEGREES           
REMARK 500    SER B 246   N   -  CA  -  C   ANGL. DEV. = -19.3 DEGREES           
REMARK 500    ALA B 249   N   -  CA  -  C   ANGL. DEV. =  21.5 DEGREES           
REMARK 500    ARG D 265   N   -  CA  -  CB  ANGL. DEV. = -12.2 DEGREES           
REMARK 500    ARG D 265   N   -  CA  -  C   ANGL. DEV. =  19.8 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    GLU A  45       13.88    -64.86                                    
REMARK 500    LEU A 116        4.66    -68.72                                    
REMARK 500    LYS A 245      -88.67    -58.07                                    
REMARK 500    SER A 246      -73.99    -43.60                                    
REMARK 500    GLU B  94      124.70    -21.72                                    
REMARK 500    LYS B 184        7.87     53.24                                    
REMARK 500    LYS B 242      -74.76    -67.38                                    
REMARK 500    SER B 248      139.94    176.33                                    
REMARK 500    SER C 270      -85.59    -28.80                                    
REMARK 500    ARG D 265       87.86     25.67                                    
REMARK 500                                                                       
REMARK 500 REMARK: NULL                                                          
REMARK 900                                                                       
REMARK 900 RELATED ENTRIES                                                       
REMARK 900 RELATED ID: 3BUA   RELATED DB: PDB                                    
REMARK 900 RELATED ID: 3BQO   RELATED DB: PDB                                    
REMARK 999                                                                       
REMARK 999 SEQUENCE                                                              
REMARK 999 THE RESIDUE SER 257 C AND SER 257 D CAME FROM A PROTEASE SPECIFIC     
REMARK 999 DIGESTION. IT IS A RESIDUAL RESIDUE AFTER DIGESTION.                  
DBREF  3BU8 A   42   276  UNP    Q15554   TERF2_HUMAN     42    276              
DBREF  3BU8 B   42   276  UNP    Q15554   TERF2_HUMAN     42    276              
DBREF  3BU8 C  258   275  UNP    Q9BSI4   TINF2_HUMAN    258    275              
DBREF  3BU8 D  258   275  UNP    Q9BSI4   TINF2_HUMAN    258    275              
SEQADV 3BU8 SER C  257  UNP  Q9BSI4              SEE REMARK 999                  
SEQADV 3BU8 SER D  257  UNP  Q9BSI4              SEE REMARK 999                  
SEQRES   1 A  235  GLY ALA GLY GLU ALA ARG LEU GLU GLU ALA VAL ASN ARG           
SEQRES   2 A  235  TRP VAL LEU LYS PHE TYR PHE HIS GLU ALA LEU ARG ALA           
SEQRES   3 A  235  PHE ARG GLY SER ARG TYR GLY ASP PHE ARG GLN ILE ARG           
SEQRES   4 A  235  ASP ILE MET GLN ALA LEU LEU VAL ARG PRO LEU GLY LYS           
SEQRES   5 A  235  GLU HIS THR VAL SER ARG LEU LEU ARG VAL MET GLN CYS           
SEQRES   6 A  235  LEU SER ARG ILE GLU GLU GLY GLU ASN LEU ASP CYS SER           
SEQRES   7 A  235  PHE ASP MET GLU ALA GLU LEU THR PRO LEU GLU SER ALA           
SEQRES   8 A  235  ILE ASN VAL LEU GLU MET ILE LYS THR GLU PHE THR LEU           
SEQRES   9 A  235  THR GLU ALA VAL VAL GLU SER SER ARG LYS LEU VAL LYS           
SEQRES  10 A  235  GLU ALA ALA VAL ILE ILE CYS ILE LYS ASN LYS GLU PHE           
SEQRES  11 A  235  GLU LYS ALA SER LYS ILE LEU LYS LYS HIS MET SER LYS           
SEQRES  12 A  235  ASP PRO THR THR GLN LYS LEU ARG ASN ASP LEU LEU ASN           
SEQRES  13 A  235  ILE ILE ARG GLU LYS ASN LEU ALA HIS PRO VAL ILE GLN           
SEQRES  14 A  235  ASN PHE SER TYR GLU THR PHE GLN GLN LYS MET LEU ARG           
SEQRES  15 A  235  PHE LEU GLU SER HIS LEU ASP ASP ALA GLU PRO TYR LEU           
SEQRES  16 A  235  LEU THR MET ALA LYS LYS ALA LEU LYS SER GLU SER ALA           
SEQRES  17 A  235  ALA SER SER THR GLY LYS GLU ASP LYS GLN PRO ALA PRO           
SEQRES  18 A  235  GLY PRO VAL GLU LYS PRO PRO ARG GLU PRO ALA ARG GLN           
SEQRES  19 A  235  LEU                                                           
SEQRES   1 B  235  GLY ALA GLY GLU ALA ARG LEU GLU GLU ALA VAL ASN ARG           
SEQRES   2 B  235  TRP VAL LEU LYS PHE TYR PHE HIS GLU ALA LEU ARG ALA           
SEQRES   3 B  235  PHE ARG GLY SER ARG TYR GLY ASP PHE ARG GLN ILE ARG           
SEQRES   4 B  235  ASP ILE MET GLN ALA LEU LEU VAL ARG PRO LEU GLY LYS           
SEQRES   5 B  235  GLU HIS THR VAL SER ARG LEU LEU ARG VAL MET GLN CYS           
SEQRES   6 B  235  LEU SER ARG ILE GLU GLU GLY GLU ASN LEU ASP CYS SER           
SEQRES   7 B  235  PHE ASP MET GLU ALA GLU LEU THR PRO LEU GLU SER ALA           
SEQRES   8 B  235  ILE ASN VAL LEU GLU MET ILE LYS THR GLU PHE THR LEU           
SEQRES   9 B  235  THR GLU ALA VAL VAL GLU SER SER ARG LYS LEU VAL LYS           
SEQRES  10 B  235  GLU ALA ALA VAL ILE ILE CYS ILE LYS ASN LYS GLU PHE           
SEQRES  11 B  235  GLU LYS ALA SER LYS ILE LEU LYS LYS HIS MET SER LYS           
SEQRES  12 B  235  ASP PRO THR THR GLN LYS LEU ARG ASN ASP LEU LEU ASN           
SEQRES  13 B  235  ILE ILE ARG GLU LYS ASN LEU ALA HIS PRO VAL ILE GLN           
SEQRES  14 B  235  ASN PHE SER TYR GLU THR PHE GLN GLN LYS MET LEU ARG           
SEQRES  15 B  235  PHE LEU GLU SER HIS LEU ASP ASP ALA GLU PRO TYR LEU           
SEQRES  16 B  235  LEU THR MET ALA LYS LYS ALA LEU LYS SER GLU SER ALA           
SEQRES  17 B  235  ALA SER SER THR GLY LYS GLU ASP LYS GLN PRO ALA PRO           
SEQRES  18 B  235  GLY PRO VAL GLU LYS PRO PRO ARG GLU PRO ALA ARG GLN           
SEQRES  19 B  235  LEU                                                           
SEQRES   1 C   19  SER PHE ASN LEU ALA PRO LEU GLY ARG ARG ARG VAL GLN           
SEQRES   2 C   19  SER GLN TRP ALA SER THR                                       
SEQRES   1 D   19  SER PHE ASN LEU ALA PRO LEU GLY ARG ARG ARG VAL GLN           
SEQRES   2 D   19  SER GLN TRP ALA SER THR                                       
FORMUL   5  HOH   *210(H2 O)                                                     
HELIX    1   1 ARG A   47  GLY A   70  1                                  24     
HELIX    2   2 ARG A   72  LEU A   87  1                                  16     
HELIX    3   3 GLU A   94  GLU A  112  1                                  19     
HELIX    4   4 THR A  127  PHE A  143  1                                  17     
HELIX    5   5 THR A  146  ASN A  168  1                                  23     
HELIX    6   6 GLU A  170  MET A  182  1                                  13     
HELIX    7   7 ASP A  185  THR A  187  5                                   3     
HELIX    8   8 THR A  188  LYS A  202  1                                  15     
HELIX    9   9 HIS A  206  ASN A  211  1                                   6     
HELIX   10  10 SER A  213  SER A  227  1                                  15     
HELIX   11  11 PRO A  234  LEU A  244  1                                  11     
HELIX   12  12 ALA B   43  GLY B   70  1                                  28     
HELIX   13  13 ARG B   72  LEU B   87  1                                  16     
HELIX   14  14 GLU B   94  GLU B  112  1                                  19     
HELIX   15  15 THR B  127  PHE B  143  1                                  17     
HELIX   16  16 THR B  146  ASN B  168  1                                  23     
HELIX   17  17 GLU B  170  MET B  182  1                                  13     
HELIX   18  18 THR B  188  LYS B  202  1                                  15     
HELIX   19  19 HIS B  206  ASN B  211  1                                   6     
HELIX   20  20 SER B  213  SER B  227  1                                  15     
HELIX   21  21 PRO B  234  LEU B  244  1                                  11     
SHEET    1   A 2 CYS A 118  SER A 119  0                                         
SHEET    2   A 2 GLY C 264  ARG C 265 -1  O  GLY C 264   N  SER A 119            
CRYST1   75.235   75.235  181.600  90.00  90.00  90.00 P 41 21 2    16           
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      0.013292  0.000000  0.000000        0.00000                          
SCALE2      0.000000  0.013292  0.000000        0.00000                          
SCALE3      0.000000  0.000000  0.005507        0.00000                          
END