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Database: PDB
Entry: 1TY4
LinkDB: 1TY4
Original site: 1TY4 
HEADER    APOPTOSIS                               07-JUL-04   1TY4              
TITLE     CRYSTAL STRUCTURE OF A CED-9/EGL-1 COMPLEX                            
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: APOPTOSIS REGULATOR CED-9;                                 
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: BH1,BH2;                                                   
COMPND   5 SYNONYM: CELL DEATH PROTEIN 9;                                       
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MOL_ID: 2;                                                           
COMPND   8 MOLECULE: EGG LAYING DEFECTIVE EGL-1, PROGRAMMED CELL DEATH          
COMPND   9 ACTIVATOR;                                                           
COMPND  10 CHAIN: C, D;                                                         
COMPND  11 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: CAENORHABDITIS ELEGANS;                         
SOURCE   3 ORGANISM_TAXID: 6239;                                                
SOURCE   4 GENE: CED-9,T07C4.8;                                                 
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   8 EXPRESSION_SYSTEM_PLASMID: PGEX-2T,PBB75;                            
SOURCE   9 MOL_ID: 2;                                                           
SOURCE  10 ORGANISM_SCIENTIFIC: CAENORHABDITIS ELEGANS;                         
SOURCE  11 ORGANISM_TAXID: 6239;                                                
SOURCE  12 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE  13 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE  14 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE  15 EXPRESSION_SYSTEM_PLASMID: PGEX-2T,PBB75                             
KEYWDS    APOPTOSIS, CED-9, EGL-1, BCL-2 FAMILY PROTEINS, RECOGNITION           
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    N.YAN,L.GU,D.KOKEL,D.XUE,Y.SHI                                        
REVDAT   4   13-JUL-11 1TY4    1       VERSN                                    
REVDAT   3   24-FEB-09 1TY4    1       VERSN                                    
REVDAT   2   12-OCT-04 1TY4    1       JRNL                                     
REVDAT   1   28-SEP-04 1TY4    0                                                
JRNL        AUTH   N.YAN,L.GU,D.KOKEL,J.CHAI,W.LI,A.HAN,L.CHEN,D.XUE,Y.SHI      
JRNL        TITL   STRUCTURAL, BIOCHEMICAL, AND FUNCTIONAL ANALYSES OF CED-9    
JRNL        TITL 2 RECOGNITION BY THE PROAPOPTOTIC PROTEINS EGL-1 AND CED-4     
JRNL        REF    MOL.CELL                      V.  15   999 2004              
JRNL        REFN                   ISSN 1097-2765                               
JRNL        PMID   15383288                                                     
JRNL        DOI    10.1016/J.MOLCEL.2004.08.022                                 
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.20 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 : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
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)   (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : 24864                          
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) : 0.212                           
REMARK   3   FREE R VALUE                     : 0.235                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 2458                            
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) : 2.20                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.28                         
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            : 3069                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 67                                      
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) : -3.14600                                             
REMARK   3    B22 (A**2) : -3.14600                                             
REMARK   3    B33 (A**2) : 6.29200                                              
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) : 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) : 0.010                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.68                            
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) : 2.299 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 4.002 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 3.420 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 5.527 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : 0.35                                                 
REMARK   3   BSOL        : 45.39                                                
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  : CNS_TOPPAR:PROTEIN_REP.PARAM                   
REMARK   3  PARAMETER FILE  2  : CNS_TOPPAR:ION.PARAM                           
REMARK   3  PARAMETER FILE  3  : CNS_TOPPAR:WATER.PARAM                         
REMARK   3  PARAMETER FILE  4  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3  TOPOLOGY FILE  2   : NULL                                           
REMARK   3  TOPOLOGY FILE  3   : NULL                                           
REMARK   3  TOPOLOGY FILE  4   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1TY4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-JUL-04.                  
REMARK 100 THE RCSB ID CODE IS RCSB023023.                                      
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 22-OCT-03                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : CHESS                              
REMARK 200  BEAMLINE                       : A1                                 
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.1                                
REMARK 200  MONOCHROMATOR                  : GRAPHITE                           
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 4                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 25359                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.200                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 99.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.4                               
REMARK 200  DATA REDUNDANCY                : 10.400                             
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.08400                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.28                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.7                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.49500                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 50.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.40                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: SODIUM CACODYLATE, ISOPROPANOL,          
REMARK 280  MAGNESIUM ACATATE, PH 6.5, VAPOR DIFFUSION, HANGING DROP,           
REMARK 280  TEMPERATURE 293K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43                             
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,X,Z+3/4                                              
REMARK 290       4555   Y,-X,Z+1/4                                              
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       28.72350            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       43.08525            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       14.36175            
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: TETRAMERIC                        
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                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA,PQS                                              
REMARK 350 TOTAL BURIED SURFACE AREA: 2390 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 9580 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -28.0 KCAL/MOL                        
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: 3                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA,PQS                                              
REMARK 350 TOTAL BURIED SURFACE AREA: 2340 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 9310 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -28.0 KCAL/MOL                        
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    68                                                      
REMARK 465     LYS A    69                                                      
REMARK 465     ILE A    70                                                      
REMARK 465     ASN A    71                                                      
REMARK 465     ASP A    72                                                      
REMARK 465     TRP A    73                                                      
REMARK 465     GLY B    68                                                      
REMARK 465     LYS B    69                                                      
REMARK 465     ILE B    70                                                      
REMARK 465     ARG B   237                                                      
REMARK 465     ASP C    31                                                      
REMARK 465     SER C    32                                                      
REMARK 465     SER C    33                                                      
REMARK 465     GLN C    34                                                      
REMARK 465     PHE C    35                                                      
REMARK 465     ALA C    36                                                      
REMARK 465     ASP C    37                                                      
REMARK 465     ASP C    38                                                      
REMARK 465     SER C    39                                                      
REMARK 465     GLY C    40                                                      
REMARK 465     PHE C    41                                                      
REMARK 465     PHE C    42                                                      
REMARK 465     ASP C    43                                                      
REMARK 465     ASP C    44                                                      
REMARK 465     SER C    45                                                      
REMARK 465     GLU C    46                                                      
REMARK 465     ILE C    47                                                      
REMARK 465     SER C    77                                                      
REMARK 465     ASP C    78                                                      
REMARK 465     ARG C    79                                                      
REMARK 465     SER C    80                                                      
REMARK 465     LEU C    81                                                      
REMARK 465     PHE C    82                                                      
REMARK 465     HIS C    83                                                      
REMARK 465     ARG C    84                                                      
REMARK 465     LEU C    85                                                      
REMARK 465     LEU C    86                                                      
REMARK 465     ASP C    87                                                      
REMARK 465     ASP D    31                                                      
REMARK 465     SER D    32                                                      
REMARK 465     SER D    33                                                      
REMARK 465     GLN D    34                                                      
REMARK 465     PHE D    35                                                      
REMARK 465     ALA D    36                                                      
REMARK 465     ASP D    37                                                      
REMARK 465     ASP D    38                                                      
REMARK 465     SER D    39                                                      
REMARK 465     GLY D    40                                                      
REMARK 465     PHE D    41                                                      
REMARK 465     PHE D    42                                                      
REMARK 465     ASP D    43                                                      
REMARK 465     ASP D    44                                                      
REMARK 465     SER D    45                                                      
REMARK 465     GLU D    46                                                      
REMARK 465     ILE D    47                                                      
REMARK 465     HIS D    75                                                      
REMARK 465     ALA D    76                                                      
REMARK 465     SER D    77                                                      
REMARK 465     ASP D    78                                                      
REMARK 465     ARG D    79                                                      
REMARK 465     SER D    80                                                      
REMARK 465     LEU D    81                                                      
REMARK 465     PHE D    82                                                      
REMARK 465     HIS D    83                                                      
REMARK 465     ARG D    84                                                      
REMARK 465     LEU D    85                                                      
REMARK 465     LEU D    86                                                      
REMARK 465     ASP D    87                                                      
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     GLU A  74    CG   CD   OE1  OE2                                  
REMARK 470     ASP A 162    CG   OD1  OD2                                       
REMARK 470     ASN A 212    CB   CG   OD1                                       
REMARK 470     LYS A 215    CG   CD   CE   NZ                                   
REMARK 470     GLU A 216    CG   CD   OE1  OE2                                  
REMARK 470     LYS A 229    CG   CD   CE   NZ                                   
REMARK 470     PHE B 100    CG   CD1  CD2  CE1  CE2  CZ                         
REMARK 470     CYS B 107    CB   SG                                             
REMARK 470     GLU B 129    CG   CD   OE1  OE2                                  
REMARK 470     GLN B 160    CB   CG   CD   OE1  NE2                             
REMARK 470     LYS B 215    CB   CG   CD   CE   NZ                              
REMARK 470     HIS C  75    CG   ND1  CD2  CE1  NE2                             
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    CYS A 107   CB    CYS A 107   SG     -0.393                       
REMARK 500    CYS A 164   CB    CYS A 164   SG     -0.397                       
REMARK 500    CYS B 164   CB    CYS B 164   SG     -0.393                       
REMARK 500    CYS C  62   CB    CYS C  62   SG     -0.392                       
REMARK 500    CYS D  62   CB    CYS D  62   SG     -0.397                       
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    ASN A 212   N   -  CA  -  C   ANGL. DEV. = -19.7 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    ALA A 159      172.66    -52.36                                   
REMARK 500    GLN A 163     -153.21   -134.07                                   
REMARK 500    ASN A 212       14.66    117.59                                   
REMARK 500    ASN A 213      -11.30   -155.91                                   
REMARK 500    LYS A 215        1.63    -68.93                                   
REMARK 500    PRO B 106       35.08    -65.68                                   
REMARK 500    CYS B 107      -16.84   -164.60                                   
REMARK 500    GLN B 163     -154.46   -121.08                                   
REMARK 500    ASN B 213      -38.34   -148.42                                   
REMARK 500    ASN B 218       60.47     34.18                                   
REMARK 500    SER C  49      -26.49     70.24                                   
REMARK 500    HIS C  75     -115.62   -133.73                                   
REMARK 500    SER D  49      -17.32     64.88                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
DBREF  1TY4 A   68   237  UNP    P41958   CED9_CAEEL      68    237             
DBREF  1TY4 B   68   237  UNP    P41958   CED9_CAEEL      68    237             
DBREF  1TY4 C   31    87  UNP    O61667   EGL1_CAEEL      46    102             
DBREF  1TY4 D   31    87  UNP    O61667   EGL1_CAEEL      46    102             
SEQADV 1TY4 MSE C   61  UNP  O61667    MET    76 MODIFIED RESIDUE               
SEQADV 1TY4 MSE C   69  UNP  O61667    MET    84 MODIFIED RESIDUE               
SEQADV 1TY4 MSE C   70  UNP  O61667    MET    85 MODIFIED RESIDUE               
SEQADV 1TY4 MSE D   61  UNP  O61667    MET    76 MODIFIED RESIDUE               
SEQADV 1TY4 MSE D   69  UNP  O61667    MET    84 MODIFIED RESIDUE               
SEQADV 1TY4 MSE D   70  UNP  O61667    MET    85 MODIFIED RESIDUE               
SEQADV 1TY4 MSE A   97  UNP  P41958    MET    97 MODIFIED RESIDUE               
SEQADV 1TY4 MSE A  115  UNP  P41958    MET   115 MODIFIED RESIDUE               
SEQADV 1TY4 MSE A  116  UNP  P41958    MET   116 MODIFIED RESIDUE               
SEQADV 1TY4 MSE A  119  UNP  P41958    MET   119 MODIFIED RESIDUE               
SEQADV 1TY4 PRO A  148  UNP  P41958    LEU   148 CONFLICT                       
SEQADV 1TY4 MSE A  166  UNP  P41958    MET   166 MODIFIED RESIDUE               
SEQADV 1TY4 MSE A  185  UNP  P41958    MET   185 MODIFIED RESIDUE               
SEQADV 1TY4 MSE A  186  UNP  P41958    MET   186 MODIFIED RESIDUE               
SEQADV 1TY4 MSE A  225  UNP  P41958    MET   225 MODIFIED RESIDUE               
SEQADV 1TY4 MSE A  231  UNP  P41958    MET   231 MODIFIED RESIDUE               
SEQADV 1TY4 MSE B   97  UNP  P41958    MET    97 MODIFIED RESIDUE               
SEQADV 1TY4 MSE B  115  UNP  P41958    MET   115 MODIFIED RESIDUE               
SEQADV 1TY4 MSE B  116  UNP  P41958    MET   116 MODIFIED RESIDUE               
SEQADV 1TY4 MSE B  119  UNP  P41958    MET   119 MODIFIED RESIDUE               
SEQADV 1TY4 PRO B  148  UNP  P41958    LEU   148 CONFLICT                       
SEQADV 1TY4 MSE B  166  UNP  P41958    MET   166 MODIFIED RESIDUE               
SEQADV 1TY4 MSE B  185  UNP  P41958    MET   185 MODIFIED RESIDUE               
SEQADV 1TY4 MSE B  186  UNP  P41958    MET   186 MODIFIED RESIDUE               
SEQADV 1TY4 MSE B  225  UNP  P41958    MET   225 MODIFIED RESIDUE               
SEQADV 1TY4 MSE B  231  UNP  P41958    MET   231 MODIFIED RESIDUE               
SEQRES   1 A  170  GLY LYS ILE ASN ASP TRP GLU GLU PRO ARG LEU ASP ILE          
SEQRES   2 A  170  GLU GLY PHE VAL VAL ASP TYR PHE THR HIS ARG ILE ARG          
SEQRES   3 A  170  GLN ASN GLY MSE GLU TRP PHE GLY ALA PRO GLY LEU PRO          
SEQRES   4 A  170  CYS GLY VAL GLN PRO GLU HIS GLU MSE MSE ARG VAL MSE          
SEQRES   5 A  170  GLY THR ILE PHE GLU LYS LYS HIS ALA GLU ASN PHE GLU          
SEQRES   6 A  170  THR PHE CYS GLU GLN LEU LEU ALA VAL PRO ARG ILE SER          
SEQRES   7 A  170  PHE SER PRO TYR GLN ASP VAL VAL ARG THR VAL GLY ASN          
SEQRES   8 A  170  ALA GLN THR ASP GLN CYS PRO MSE SER TYR GLY ARG LEU          
SEQRES   9 A  170  ILE GLY LEU ILE SER PHE GLY GLY PHE VAL ALA ALA LYS          
SEQRES  10 A  170  MSE MSE GLU SER VAL GLU LEU GLN GLY GLN VAL ARG ASN          
SEQRES  11 A  170  LEU PHE VAL TYR THR SER LEU PHE ILE LYS THR ARG ILE          
SEQRES  12 A  170  ARG ASN ASN TRP LYS GLU HIS ASN ARG SER TRP ASP ASP          
SEQRES  13 A  170  PHE MSE THR LEU GLY LYS GLN MSE LYS GLU ASP TYR GLU          
SEQRES  14 A  170  ARG                                                          
SEQRES   1 B  170  GLY LYS ILE ASN ASP TRP GLU GLU PRO ARG LEU ASP ILE          
SEQRES   2 B  170  GLU GLY PHE VAL VAL ASP TYR PHE THR HIS ARG ILE ARG          
SEQRES   3 B  170  GLN ASN GLY MSE GLU TRP PHE GLY ALA PRO GLY LEU PRO          
SEQRES   4 B  170  CYS GLY VAL GLN PRO GLU HIS GLU MSE MSE ARG VAL MSE          
SEQRES   5 B  170  GLY THR ILE PHE GLU LYS LYS HIS ALA GLU ASN PHE GLU          
SEQRES   6 B  170  THR PHE CYS GLU GLN LEU LEU ALA VAL PRO ARG ILE SER          
SEQRES   7 B  170  PHE SER PRO TYR GLN ASP VAL VAL ARG THR VAL GLY ASN          
SEQRES   8 B  170  ALA GLN THR ASP GLN CYS PRO MSE SER TYR GLY ARG LEU          
SEQRES   9 B  170  ILE GLY LEU ILE SER PHE GLY GLY PHE VAL ALA ALA LYS          
SEQRES  10 B  170  MSE MSE GLU SER VAL GLU LEU GLN GLY GLN VAL ARG ASN          
SEQRES  11 B  170  LEU PHE VAL TYR THR SER LEU PHE ILE LYS THR ARG ILE          
SEQRES  12 B  170  ARG ASN ASN TRP LYS GLU HIS ASN ARG SER TRP ASP ASP          
SEQRES  13 B  170  PHE MSE THR LEU GLY LYS GLN MSE LYS GLU ASP TYR GLU          
SEQRES  14 B  170  ARG                                                          
SEQRES   1 C   57  ASP SER SER GLN PHE ALA ASP ASP SER GLY PHE PHE ASP          
SEQRES   2 C   57  ASP SER GLU ILE SER SER ILE GLY TYR GLU ILE GLY SER          
SEQRES   3 C   57  LYS LEU ALA ALA MSE CYS ASP ASP PHE ASP ALA GLN MSE          
SEQRES   4 C   57  MSE SER TYR SER ALA HIS ALA SER ASP ARG SER LEU PHE          
SEQRES   5 C   57  HIS ARG LEU LEU ASP                                          
SEQRES   1 D   57  ASP SER SER GLN PHE ALA ASP ASP SER GLY PHE PHE ASP          
SEQRES   2 D   57  ASP SER GLU ILE SER SER ILE GLY TYR GLU ILE GLY SER          
SEQRES   3 D   57  LYS LEU ALA ALA MSE CYS ASP ASP PHE ASP ALA GLN MSE          
SEQRES   4 D   57  MSE SER TYR SER ALA HIS ALA SER ASP ARG SER LEU PHE          
SEQRES   5 D   57  HIS ARG LEU LEU ASP                                          
MODRES 1TY4 MSE A   97  MET  SELENOMETHIONINE                                   
MODRES 1TY4 MSE A  115  MET  SELENOMETHIONINE                                   
MODRES 1TY4 MSE A  116  MET  SELENOMETHIONINE                                   
MODRES 1TY4 MSE A  119  MET  SELENOMETHIONINE                                   
MODRES 1TY4 MSE A  166  MET  SELENOMETHIONINE                                   
MODRES 1TY4 MSE A  185  MET  SELENOMETHIONINE                                   
MODRES 1TY4 MSE A  186  MET  SELENOMETHIONINE                                   
MODRES 1TY4 MSE A  225  MET  SELENOMETHIONINE                                   
MODRES 1TY4 MSE A  231  MET  SELENOMETHIONINE                                   
MODRES 1TY4 MSE B   97  MET  SELENOMETHIONINE                                   
MODRES 1TY4 MSE B  115  MET  SELENOMETHIONINE                                   
MODRES 1TY4 MSE B  116  MET  SELENOMETHIONINE                                   
MODRES 1TY4 MSE B  119  MET  SELENOMETHIONINE                                   
MODRES 1TY4 MSE B  166  MET  SELENOMETHIONINE                                   
MODRES 1TY4 MSE B  185  MET  SELENOMETHIONINE                                   
MODRES 1TY4 MSE B  186  MET  SELENOMETHIONINE                                   
MODRES 1TY4 MSE B  225  MET  SELENOMETHIONINE                                   
MODRES 1TY4 MSE B  231  MET  SELENOMETHIONINE                                   
MODRES 1TY4 MSE C   61  MET  SELENOMETHIONINE                                   
MODRES 1TY4 MSE C   69  MET  SELENOMETHIONINE                                   
MODRES 1TY4 MSE C   70  MET  SELENOMETHIONINE                                   
MODRES 1TY4 MSE D   61  MET  SELENOMETHIONINE                                   
MODRES 1TY4 MSE D   69  MET  SELENOMETHIONINE                                   
MODRES 1TY4 MSE D   70  MET  SELENOMETHIONINE                                   
HET    MSE  A  97       8                                                       
HET    MSE  A 115       8                                                       
HET    MSE  A 116       8                                                       
HET    MSE  A 119       8                                                       
HET    MSE  A 166       8                                                       
HET    MSE  A 185       8                                                       
HET    MSE  A 186       8                                                       
HET    MSE  A 225       8                                                       
HET    MSE  A 231       8                                                       
HET    MSE  B  97       8                                                       
HET    MSE  B 115       8                                                       
HET    MSE  B 116       8                                                       
HET    MSE  B 119       8                                                       
HET    MSE  B 166       8                                                       
HET    MSE  B 185       8                                                       
HET    MSE  B 186       8                                                       
HET    MSE  B 225       8                                                       
HET    MSE  B 231       8                                                       
HET    MSE  C  61       8                                                       
HET    MSE  C  69       8                                                       
HET    MSE  C  70       8                                                       
HET    MSE  D  61       8                                                       
HET    MSE  D  69       8                                                       
HET    MSE  D  70       8                                                       
HETNAM     MSE SELENOMETHIONINE                                                 
FORMUL   1  MSE    24(C5 H11 N O2 SE)                                           
FORMUL   5  HOH   *67(H2 O)                                                     
HELIX    1   1 GLU A   75  LEU A   78  5                                   4    
HELIX    2   2 ASP A   79  ASN A   95  1                                  17    
HELIX    3   3 GLN A  110  ALA A  140  1                                  31    
HELIX    4   4 VAL A  141  SER A  145  5                                   5    
HELIX    5   5 PHE A  146  ALA A  159  1                                  14    
HELIX    6   6 SER A  167  GLU A  187  1                                  21    
HELIX    7   7 LEU A  191  GLY A  193  5                                   3    
HELIX    8   8 GLN A  194  ARG A  211  1                                  18    
HELIX    9   9 SER A  220  GLU A  236  1                                  17    
HELIX   10  10 ARG A  237  ARG A  237  5                                   1    
HELIX   11  11 ASN B   71  LEU B   78  5                                   8    
HELIX   12  12 ASP B   79  ASN B   95  1                                  17    
HELIX   13  13 GLN B  110  HIS B  127  1                                  18    
HELIX   14  14 HIS B  127  ALA B  140  1                                  14    
HELIX   15  15 VAL B  141  SER B  145  5                                   5    
HELIX   16  16 PHE B  146  ALA B  159  1                                  14    
HELIX   17  17 SER B  167  MSE B  186  1                                  20    
HELIX   18  18 SER B  188  GLY B  193  1                                   6    
HELIX   19  19 GLN B  194  ASN B  212  1                                  19    
HELIX   20  20 SER B  220  GLU B  236  1                                  17    
HELIX   21  21 SER C   49  MSE C   70  1                                  22    
HELIX   22  22 SER C   71  SER C   73  5                                   3    
HELIX   23  23 SER D   49  SER D   71  1                                  23    
LINK         C   GLY A  96                 N   MSE A  97     1555   1555  1.33  
LINK         C   MSE A  97                 N   GLU A  98     1555   1555  1.33  
LINK         C   GLU A 114                 N   MSE A 115     1555   1555  1.33  
LINK         C   MSE A 115                 N   MSE A 116     1555   1555  1.33  
LINK         C   MSE A 116                 N   ARG A 117     1555   1555  1.33  
LINK         C   VAL A 118                 N   MSE A 119     1555   1555  1.33  
LINK         C   MSE A 119                 N   GLY A 120     1555   1555  1.33  
LINK         C   PRO A 165                 N   MSE A 166     1555   1555  1.33  
LINK         C   MSE A 166                 N   SER A 167     1555   1555  1.33  
LINK         C   LYS A 184                 N   MSE A 185     1555   1555  1.33  
LINK         C   MSE A 185                 N   MSE A 186     1555   1555  1.33  
LINK         C   MSE A 186                 N   GLU A 187     1555   1555  1.33  
LINK         C   PHE A 224                 N   MSE A 225     1555   1555  1.33  
LINK         C   MSE A 225                 N   THR A 226     1555   1555  1.33  
LINK         C   GLN A 230                 N   MSE A 231     1555   1555  1.33  
LINK         C   MSE A 231                 N   LYS A 232     1555   1555  1.33  
LINK         C   GLY B  96                 N   MSE B  97     1555   1555  1.33  
LINK         C   MSE B  97                 N   GLU B  98     1555   1555  1.33  
LINK         C   GLU B 114                 N   MSE B 115     1555   1555  1.33  
LINK         C   MSE B 115                 N   MSE B 116     1555   1555  1.34  
LINK         C   MSE B 116                 N   ARG B 117     1555   1555  1.33  
LINK         C   VAL B 118                 N   MSE B 119     1555   1555  1.33  
LINK         C   MSE B 119                 N   GLY B 120     1555   1555  1.33  
LINK         C   PRO B 165                 N   MSE B 166     1555   1555  1.33  
LINK         C   MSE B 166                 N   SER B 167     1555   1555  1.33  
LINK         C   LYS B 184                 N   MSE B 185     1555   1555  1.33  
LINK         C   MSE B 185                 N   MSE B 186     1555   1555  1.33  
LINK         C   MSE B 186                 N   GLU B 187     1555   1555  1.33  
LINK         C   PHE B 224                 N   MSE B 225     1555   1555  1.33  
LINK         C   MSE B 225                 N   THR B 226     1555   1555  1.33  
LINK         C   GLN B 230                 N   MSE B 231     1555   1555  1.33  
LINK         C   MSE B 231                 N   LYS B 232     1555   1555  1.33  
LINK         C   ALA C  60                 N   MSE C  61     1555   1555  1.33  
LINK         C   MSE C  61                 N   CYS C  62     1555   1555  1.33  
LINK         C   GLN C  68                 N   MSE C  69     1555   1555  1.33  
LINK         C   MSE C  69                 N   MSE C  70     1555   1555  1.33  
LINK         C   MSE C  70                 N   SER C  71     1555   1555  1.33  
LINK         C   ALA D  60                 N   MSE D  61     1555   1555  1.33  
LINK         C   MSE D  61                 N   CYS D  62     1555   1555  1.33  
LINK         C   GLN D  68                 N   MSE D  69     1555   1555  1.33  
LINK         C   MSE D  69                 N   MSE D  70     1555   1555  1.33  
LINK         C   MSE D  70                 N   SER D  71     1555   1555  1.33  
CRYST1   93.713   93.713   57.447  90.00  90.00  90.00 P 43          8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.010671  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.010671  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.017407        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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