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Database: PDB
Entry: 1O77
LinkDB: 1O77
Original site: 1O77 
HEADER    IMMUNE SYSTEM/MEMBRANE PROTEIN          24-OCT-02   1O77              
TITLE     CRYSTAL STRUCTURE OF THE C713S MUTANT OF THE TIR DOMAIN OF HUMAN TLR2 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: TOLL-LIKE RECEPTOR 2;                                      
COMPND   3 CHAIN: A, B, C, D, E;                                                
COMPND   4 FRAGMENT: TIR DOMAIN, RESIDUES 639-784;                              
COMPND   5 SYNONYM: TOLL/INTERLEUKIN 1 RECEPTOR-LIKE PROTEIN 4, TLR2, TIL4;     
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   8 EXPRESSION_SYSTEM_VECTOR: PET                                        
KEYWDS    IMMUNE SYSTEM/MEMBRANE PROTEIN, KNOWN BIOLOGICAL ACTIVITY RECEPTOR,   
KEYWDS   2 IMMUNE RESPONSE, INFLAMMATORY RESPONSE, TRANSMEMBRANE, LEUCINE-RICH  
KEYWDS   3 REPEAT, GLYCOPROTEIN, 3D-STRUCTURE., IMMUNE SYSTEM-MEMBRANE PROTEIN  
KEYWDS   4 COMPLEX                                                              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    X.TAO,Y.XU,Z.YE,A.A.BEG,L.TONG                                        
REVDAT   4   13-DEC-23 1O77    1       REMARK                                   
REVDAT   3   09-JUN-09 1O77    1       REMARK                                   
REVDAT   2   24-FEB-09 1O77    1       VERSN                                    
REVDAT   1   21-NOV-02 1O77    0                                                
JRNL        AUTH   X.TAO,Y.XU,Y.ZHENG,A.A.BEG,L.TONG                            
JRNL        TITL   AN EXTENSIVELY ASSOCIATED DIMER IN THE STRUCTURE OF THE      
JRNL        TITL 2 C713S MUTANT OF THE TIR DOMAIN OF HUMAN TLR2                 
JRNL        REF    BIOCHEM.BIOPHYS.RES.COMMUN.   V. 299   216 2002              
JRNL        REFN                   ISSN 0006-291X                               
JRNL        PMID   12437972                                                     
JRNL        DOI    10.1016/S0006-291X(02)02581-0                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    3.20 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) : 3.20                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 10000.000                      
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 84.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 19713                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.249                           
REMARK   3   FREE R VALUE                     : 0.315                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 7.400                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1453                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.008                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 6                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 3.20                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 3.40                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 58.60                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 2045                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2800                       
REMARK   3   BIN FREE R VALUE                    : 0.3440                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 7.50                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 166                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.027                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 5824                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 0                                       
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 71.80                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -4.12000                                             
REMARK   3    B22 (A**2) : 13.77000                                             
REMARK   3    B33 (A**2) : -9.64000                                             
REMARK   3    B12 (A**2) : -7.86000                                             
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.38                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.39                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.53                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.52                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.009                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.400                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 22.60                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.770                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 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 : FLAT MODEL                                           
REMARK   3   KSOL        : 0.28                                                 
REMARK   3   BSOL        : 61.33                                                
REMARK   3                                                                      
REMARK   3  NCS MODEL : CONSTRAINED                                             
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : PROTEIN_REP.PARAM                              
REMARK   3  PARAMETER FILE  2  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1O77 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 24-OCT-02.                  
REMARK 100 THE DEPOSITION ID IS D_1290011593.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 15-JUN-01                          
REMARK 200  TEMPERATURE           (KELVIN) : 100.0                              
REMARK 200  PH                             : 7.00                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 32-ID                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9876                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : NULL                               
REMARK 200  DETECTOR MANUFACTURER          : NULL                               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 23135                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 3.200                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.9                               
REMARK 200  DATA REDUNDANCY                : 5.000                              
REMARK 200  R MERGE                    (I) : 0.08700                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 15.0000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.31                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 3.40                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.1                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.00                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.39900                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 10.00                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: COMO                                                  
REMARK 200 STARTING MODEL: PDB ENTRY 1FYW                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 64.33                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.48                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 1.4M (NH4)2HPO4, 0.1M MES PH 6.5, PH     
REMARK 280  7.00                                                                
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 65 2 2                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+2/3                                            
REMARK 290       3555   -X+Y,-X,Z+1/3                                           
REMARK 290       4555   -X,-Y,Z+1/2                                             
REMARK 290       5555   Y,-X+Y,Z+1/6                                            
REMARK 290       6555   X-Y,X,Z+5/6                                             
REMARK 290       7555   Y,X,-Z+2/3                                              
REMARK 290       8555   X-Y,-Y,-Z                                               
REMARK 290       9555   -X,-X+Y,-Z+1/3                                          
REMARK 290      10555   -Y,-X,-Z+1/6                                            
REMARK 290      11555   -X+Y,Y,-Z+1/2                                           
REMARK 290      12555   X,X-Y,-Z+5/6                                            
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000      241.86667            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000      120.93333            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000      181.40000            
REMARK 290   SMTRY1   5  0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   5 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000       60.46667            
REMARK 290   SMTRY1   6  0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000      302.33333            
REMARK 290   SMTRY1   7 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   7  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000      241.86667            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   9 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   9 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   9  0.000000  0.000000 -1.000000      120.93333            
REMARK 290   SMTRY1  10  0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  10 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3  10  0.000000  0.000000 -1.000000       60.46667            
REMARK 290   SMTRY1  11 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  11  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3  11  0.000000  0.000000 -1.000000      181.40000            
REMARK 290   SMTRY1  12  0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  12  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3  12  0.000000  0.000000 -1.000000      302.33333            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 300 REMARK: CHAINS A,B,C AND D FORM A TETRAMER-                          
REMARK 300  LIKE ASSOCIATIONIN THE ASYMMETRIC UNIT                              
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 3850 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 29180 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -25.3 KCAL/MOL                        
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: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: E                                     
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 400                                                                      
REMARK 400 COMPOUND                                                             
REMARK 400 ENGINEERED MUTATION CYS 713 SER IN CHAINS A, B, C D AND E            
REMARK 400                                                                      
REMARK 400 MEDIATES THE INNATE IMMUNE RESPONSE TO BACTERIAL LIPOPROTEINS        
REMARK 400 AND OTHER MICROBIAL CELL WALL COMPONENTS LEADING TO THE              
REMARK 400 ACTIVATION OF NF-KAPPA-B, SECRETION OF CYTOKINES AND AN              
REMARK 400 INFLAMMATORY RESPONSE. HIGH LEVEL OF EXPRESSION IN PERIPHERAL        
REMARK 400 BLOOD LEUKOCYTES (MONOCYTES), BONE MARROW AND SPLEEN.                
REMARK 400 SIMILAR TO THE TOLL FAMILY OF RECEPTORS.                             
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     ASP A   726                                                      
REMARK 465     GLU A   727                                                      
REMARK 465     ASN A   728                                                      
REMARK 465     ASN A   729                                                      
REMARK 465     ASP A   730                                                      
REMARK 465     ASP B   718                                                      
REMARK 465     PHE B   719                                                      
REMARK 465     SER B   720                                                      
REMARK 465     HIS B   721                                                      
REMARK 465     PHE B   722                                                      
REMARK 465     ARG B   723                                                      
REMARK 465     ASP B   726                                                      
REMARK 465     GLU B   727                                                      
REMARK 465     ASN B   728                                                      
REMARK 465     ASN B   729                                                      
REMARK 465     ASP B   730                                                      
REMARK 465     SER C   720                                                      
REMARK 465     HIS C   721                                                      
REMARK 465     PHE C   722                                                      
REMARK 465     ARG C   723                                                      
REMARK 465     LEU C   724                                                      
REMARK 465     PHE C   725                                                      
REMARK 465     ASP C   726                                                      
REMARK 465     GLU C   727                                                      
REMARK 465     ASN C   728                                                      
REMARK 465     ASN C   729                                                      
REMARK 465     ASP C   730                                                      
REMARK 465     ASP D   726                                                      
REMARK 465     GLU D   727                                                      
REMARK 465     ASN D   728                                                      
REMARK 465     ASN D   729                                                      
REMARK 465     ASP D   730                                                      
REMARK 465     SER E   720                                                      
REMARK 465     HIS E   721                                                      
REMARK 465     PHE E   722                                                      
REMARK 465     ARG E   723                                                      
REMARK 465     ASP E   726                                                      
REMARK 465     GLU E   727                                                      
REMARK 465     ASN E   728                                                      
REMARK 465     ASN E   729                                                      
REMARK 465     ASP E   730                                                      
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    CYS C 750   CA  -  CB  -  SG  ANGL. DEV. = -15.8 DEGREES          
REMARK 500    PRO D 765   C   -  N   -  CA  ANGL. DEV. =   9.6 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    ASP A 651       42.07    -84.87                                   
REMARK 500    LEU A 658      -54.14   -124.39                                   
REMARK 500    PHE A 666      152.39    -39.79                                   
REMARK 500    HIS A 675     -105.83    -47.30                                   
REMARK 500    LYS A 676       57.10    -69.81                                   
REMARK 500    ARG A 677      -20.78   -169.01                                   
REMARK 500    ASP A 678       37.78   -152.40                                   
REMARK 500    PRO A 681     -152.83    -59.79                                   
REMARK 500    ILE A 686      -34.29    -39.89                                   
REMARK 500    LYS A 695       35.38    -82.30                                   
REMARK 500    SER A 704      131.46    171.62                                   
REMARK 500    GLU A 711      -35.18   -133.65                                   
REMARK 500    LEU A 717      -75.32   -130.74                                   
REMARK 500    ARG A 723       43.79     36.15                                   
REMARK 500    MET A 756       -3.85    -55.63                                   
REMARK 500    THR A 760       68.78   -112.35                                   
REMARK 500    GLU A 768      -32.01    -34.01                                   
REMARK 500    ALA B 643      143.63   -175.11                                   
REMARK 500    ASN B 657      -68.86    -98.19                                   
REMARK 500    LEU B 663      -56.16   -134.72                                   
REMARK 500    LYS B 683      140.80     92.56                                   
REMARK 500    TRP B 684     -161.93   -172.68                                   
REMARK 500    ILE B 685      -89.73   -155.24                                   
REMARK 500    ASP B 687      155.98    -39.03                                   
REMARK 500    ASN B 688      -95.21     27.36                                   
REMARK 500    ILE B 689      -82.12      2.69                                   
REMARK 500    GLU B 694       -6.86    -54.14                                   
REMARK 500    SER B 704      173.81    179.04                                   
REMARK 500    SER B 713      -44.38    -25.30                                   
REMARK 500    ALA B 744       -6.77    -42.83                                   
REMARK 500    PRO B 746      164.40    -49.32                                   
REMARK 500    PHE B 749       68.21   -103.23                                   
REMARK 500    CYS B 750      -75.41    -70.05                                   
REMARK 500    LYS B 751      -38.31    -30.07                                   
REMARK 500    LYS B 754      -74.54    -48.75                                   
REMARK 500    MET B 756      -92.78    -60.70                                   
REMARK 500    ASN B 757      -42.54    -26.45                                   
REMARK 500    LYS B 759       32.72     71.17                                   
REMARK 500    THR B 760       32.07    -84.80                                   
REMARK 500    GLU B 772      -38.99    -38.60                                   
REMARK 500    VAL B 776      -46.19    -27.76                                   
REMARK 500    CYS C 640      -24.65   -159.31                                   
REMARK 500    GLU C 656        0.29    -58.81                                   
REMARK 500    ASN C 657      -83.34   -125.55                                   
REMARK 500    LEU C 663      -56.81   -132.04                                   
REMARK 500    PHE C 666     -151.14    -84.95                                   
REMARK 500    ASN C 667      109.76   -173.11                                   
REMARK 500    PRO C 681       65.59    -67.99                                   
REMARK 500    LYS C 683      129.93     78.17                                   
REMARK 500    TRP C 684     -159.69   -167.08                                   
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS     108 RAMACHANDRAN OUTLIERS.                        
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1FYW   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF THE TIR DOMAIN OF HUMAN TLR2                    
DBREF  1O77 A  639   784  UNP    O60603   TLR2_HUMAN     639    784             
DBREF  1O77 B  639   784  UNP    O60603   TLR2_HUMAN     639    784             
DBREF  1O77 C  639   784  UNP    O60603   TLR2_HUMAN     639    784             
DBREF  1O77 D  639   784  UNP    O60603   TLR2_HUMAN     639    784             
DBREF  1O77 E  639   784  UNP    O60603   TLR2_HUMAN     639    784             
SEQADV 1O77 SER A  713  UNP  O60603    CYS   713 ENGINEERED MUTATION            
SEQADV 1O77 SER B  713  UNP  O60603    CYS   713 ENGINEERED MUTATION            
SEQADV 1O77 SER C  713  UNP  O60603    CYS   713 ENGINEERED MUTATION            
SEQADV 1O77 SER D  713  UNP  O60603    CYS   713 ENGINEERED MUTATION            
SEQADV 1O77 SER E  713  UNP  O60603    CYS   713 ENGINEERED MUTATION            
SEQRES   1 A  146  ILE CYS TYR ASP ALA PHE VAL SER TYR SER GLU ARG ASP          
SEQRES   2 A  146  ALA TYR TRP VAL GLU ASN LEU MET VAL GLN GLU LEU GLU          
SEQRES   3 A  146  ASN PHE ASN PRO PRO PHE LYS LEU CYS LEU HIS LYS ARG          
SEQRES   4 A  146  ASP PHE ILE PRO GLY LYS TRP ILE ILE ASP ASN ILE ILE          
SEQRES   5 A  146  ASP SER ILE GLU LYS SER HIS LYS THR VAL PHE VAL LEU          
SEQRES   6 A  146  SER GLU ASN PHE VAL LYS SER GLU TRP SER LYS TYR GLU          
SEQRES   7 A  146  LEU ASP PHE SER HIS PHE ARG LEU PHE ASP GLU ASN ASN          
SEQRES   8 A  146  ASP ALA ALA ILE LEU ILE LEU LEU GLU PRO ILE GLU LYS          
SEQRES   9 A  146  LYS ALA ILE PRO GLN ARG PHE CYS LYS LEU ARG LYS ILE          
SEQRES  10 A  146  MET ASN THR LYS THR TYR LEU GLU TRP PRO MET ASP GLU          
SEQRES  11 A  146  ALA GLN ARG GLU GLY PHE TRP VAL ASN LEU ARG ALA ALA          
SEQRES  12 A  146  ILE LYS SER                                                  
SEQRES   1 B  146  ILE CYS TYR ASP ALA PHE VAL SER TYR SER GLU ARG ASP          
SEQRES   2 B  146  ALA TYR TRP VAL GLU ASN LEU MET VAL GLN GLU LEU GLU          
SEQRES   3 B  146  ASN PHE ASN PRO PRO PHE LYS LEU CYS LEU HIS LYS ARG          
SEQRES   4 B  146  ASP PHE ILE PRO GLY LYS TRP ILE ILE ASP ASN ILE ILE          
SEQRES   5 B  146  ASP SER ILE GLU LYS SER HIS LYS THR VAL PHE VAL LEU          
SEQRES   6 B  146  SER GLU ASN PHE VAL LYS SER GLU TRP SER LYS TYR GLU          
SEQRES   7 B  146  LEU ASP PHE SER HIS PHE ARG LEU PHE ASP GLU ASN ASN          
SEQRES   8 B  146  ASP ALA ALA ILE LEU ILE LEU LEU GLU PRO ILE GLU LYS          
SEQRES   9 B  146  LYS ALA ILE PRO GLN ARG PHE CYS LYS LEU ARG LYS ILE          
SEQRES  10 B  146  MET ASN THR LYS THR TYR LEU GLU TRP PRO MET ASP GLU          
SEQRES  11 B  146  ALA GLN ARG GLU GLY PHE TRP VAL ASN LEU ARG ALA ALA          
SEQRES  12 B  146  ILE LYS SER                                                  
SEQRES   1 C  146  ILE CYS TYR ASP ALA PHE VAL SER TYR SER GLU ARG ASP          
SEQRES   2 C  146  ALA TYR TRP VAL GLU ASN LEU MET VAL GLN GLU LEU GLU          
SEQRES   3 C  146  ASN PHE ASN PRO PRO PHE LYS LEU CYS LEU HIS LYS ARG          
SEQRES   4 C  146  ASP PHE ILE PRO GLY LYS TRP ILE ILE ASP ASN ILE ILE          
SEQRES   5 C  146  ASP SER ILE GLU LYS SER HIS LYS THR VAL PHE VAL LEU          
SEQRES   6 C  146  SER GLU ASN PHE VAL LYS SER GLU TRP SER LYS TYR GLU          
SEQRES   7 C  146  LEU ASP PHE SER HIS PHE ARG LEU PHE ASP GLU ASN ASN          
SEQRES   8 C  146  ASP ALA ALA ILE LEU ILE LEU LEU GLU PRO ILE GLU LYS          
SEQRES   9 C  146  LYS ALA ILE PRO GLN ARG PHE CYS LYS LEU ARG LYS ILE          
SEQRES  10 C  146  MET ASN THR LYS THR TYR LEU GLU TRP PRO MET ASP GLU          
SEQRES  11 C  146  ALA GLN ARG GLU GLY PHE TRP VAL ASN LEU ARG ALA ALA          
SEQRES  12 C  146  ILE LYS SER                                                  
SEQRES   1 D  146  ILE CYS TYR ASP ALA PHE VAL SER TYR SER GLU ARG ASP          
SEQRES   2 D  146  ALA TYR TRP VAL GLU ASN LEU MET VAL GLN GLU LEU GLU          
SEQRES   3 D  146  ASN PHE ASN PRO PRO PHE LYS LEU CYS LEU HIS LYS ARG          
SEQRES   4 D  146  ASP PHE ILE PRO GLY LYS TRP ILE ILE ASP ASN ILE ILE          
SEQRES   5 D  146  ASP SER ILE GLU LYS SER HIS LYS THR VAL PHE VAL LEU          
SEQRES   6 D  146  SER GLU ASN PHE VAL LYS SER GLU TRP SER LYS TYR GLU          
SEQRES   7 D  146  LEU ASP PHE SER HIS PHE ARG LEU PHE ASP GLU ASN ASN          
SEQRES   8 D  146  ASP ALA ALA ILE LEU ILE LEU LEU GLU PRO ILE GLU LYS          
SEQRES   9 D  146  LYS ALA ILE PRO GLN ARG PHE CYS LYS LEU ARG LYS ILE          
SEQRES  10 D  146  MET ASN THR LYS THR TYR LEU GLU TRP PRO MET ASP GLU          
SEQRES  11 D  146  ALA GLN ARG GLU GLY PHE TRP VAL ASN LEU ARG ALA ALA          
SEQRES  12 D  146  ILE LYS SER                                                  
SEQRES   1 E  146  ILE CYS TYR ASP ALA PHE VAL SER TYR SER GLU ARG ASP          
SEQRES   2 E  146  ALA TYR TRP VAL GLU ASN LEU MET VAL GLN GLU LEU GLU          
SEQRES   3 E  146  ASN PHE ASN PRO PRO PHE LYS LEU CYS LEU HIS LYS ARG          
SEQRES   4 E  146  ASP PHE ILE PRO GLY LYS TRP ILE ILE ASP ASN ILE ILE          
SEQRES   5 E  146  ASP SER ILE GLU LYS SER HIS LYS THR VAL PHE VAL LEU          
SEQRES   6 E  146  SER GLU ASN PHE VAL LYS SER GLU TRP SER LYS TYR GLU          
SEQRES   7 E  146  LEU ASP PHE SER HIS PHE ARG LEU PHE ASP GLU ASN ASN          
SEQRES   8 E  146  ASP ALA ALA ILE LEU ILE LEU LEU GLU PRO ILE GLU LYS          
SEQRES   9 E  146  LYS ALA ILE PRO GLN ARG PHE CYS LYS LEU ARG LYS ILE          
SEQRES  10 E  146  MET ASN THR LYS THR TYR LEU GLU TRP PRO MET ASP GLU          
SEQRES  11 E  146  ALA GLN ARG GLU GLY PHE TRP VAL ASN LEU ARG ALA ALA          
SEQRES  12 E  146  ILE LYS SER                                                  
HELIX    1   1 ASP A  651  LEU A  658  1                                   8    
HELIX    2   2 LEU A  658  ASN A  665  1                                   8    
HELIX    3   3 LYS A  676  ASP A  678  5                                   3    
HELIX    4   4 TRP A  684  LYS A  695  1                                  12    
HELIX    5   5 SER A  704  GLU A  711  1                                   8    
HELIX    6   6 GLU A  711  LEU A  717  1                                   7    
HELIX    7   7 PHE A  719  ARG A  723  5                                   5    
HELIX    8   8 GLU A  741  ILE A  745  5                                   5    
HELIX    9   9 PHE A  749  LYS A  759  1                                  11    
HELIX   10  10 ASP A  767  LYS A  783  1                                  17    
HELIX   11  11 ASP B  651  ASN B  657  1                                   7    
HELIX   12  12 ASN B  657  ASN B  665  1                                   9    
HELIX   13  13 HIS B  675  PHE B  679  1                                   5    
HELIX   14  14 ASN B  688  GLU B  694  1                                   7    
HELIX   15  15 SER B  704  GLU B  711  1                                   8    
HELIX   16  16 GLU B  711  LEU B  717  1                                   7    
HELIX   17  17 PHE B  749  THR B  758  1                                  10    
HELIX   18  18 ASP B  767  ALA B  769  5                                   3    
HELIX   19  19 GLN B  770  LYS B  783  1                                  14    
HELIX   20  20 SER C  648  ARG C  650  5                                   3    
HELIX   21  21 ASP C  651  GLU C  656  1                                   6    
HELIX   22  22 ASN C  657  LEU C  663  1                                   7    
HELIX   23  23 HIS C  675  PHE C  679  1                                   5    
HELIX   24  24 ILE C  689  GLU C  694  1                                   6    
HELIX   25  25 SER C  704  GLU C  711  1                                   8    
HELIX   26  26 GLU C  711  LEU C  717  1                                   7    
HELIX   27  27 PHE C  749  THR C  758  1                                  10    
HELIX   28  28 ASP C  767  SER C  784  1                                  18    
HELIX   29  29 ALA D  652  ASN D  665  1                                  14    
HELIX   30  30 HIS D  675  PHE D  679  1                                   5    
HELIX   31  31 TRP D  684  GLU D  694  1                                  11    
HELIX   32  32 SER D  704  TRP D  712  1                                   9    
HELIX   33  33 TRP D  712  LEU D  717  1                                   6    
HELIX   34  34 PHE D  749  THR D  758  1                                  10    
HELIX   35  35 GLY D  773  LYS D  783  1                                  11    
HELIX   36  36 SER E  648  ARG E  650  5                                   3    
HELIX   37  37 ASP E  651  ASN E  657  1                                   7    
HELIX   38  38 ASN E  657  ASN E  665  1                                   9    
HELIX   39  39 HIS E  675  PHE E  679  1                                   5    
HELIX   40  40 TRP E  684  LYS E  695  1                                  12    
HELIX   41  41 GLU E  705  GLU E  711  1                                   7    
HELIX   42  42 TRP E  712  LEU E  717  5                                   6    
HELIX   43  43 PHE E  749  LYS E  759  1                                  11    
HELIX   44  44 GLN E  770  LYS E  783  1                                  14    
SHEET    1  AA 5 LEU A 672  LEU A 674  0                                        
SHEET    2  AA 5 TYR A 641  SER A 646  1  O  ALA A 643   N  CYS A 673           
SHEET    3  AA 5 SER A 696  LEU A 703  1  N  HIS A 697   O  TYR A 641           
SHEET    4  AA 5 ALA A 732  LEU A 736  1  O  ILE A 733   N  PHE A 701           
SHEET    5  AA 5 LEU A 762  GLU A 763  1  O  LEU A 762   N  LEU A 736           
SHEET    1  BA 5 LEU B 672  LEU B 674  0                                        
SHEET    2  BA 5 ALA B 643  SER B 646  1  O  ALA B 643   N  CYS B 673           
SHEET    3  BA 5 THR B 699  LEU B 703  1  O  VAL B 700   N  SER B 646           
SHEET    4  BA 5 ALA B 732  LEU B 736  1  O  ILE B 733   N  PHE B 701           
SHEET    5  BA 5 TYR B 761  GLU B 763  1  O  LEU B 762   N  LEU B 736           
SHEET    1  CA 5 LEU C 672  LEU C 674  0                                        
SHEET    2  CA 5 ALA C 643  SER C 646  1  O  ALA C 643   N  CYS C 673           
SHEET    3  CA 5 THR C 699  PHE C 701  1  O  VAL C 700   N  SER C 646           
SHEET    4  CA 5 ALA C 732  LEU C 736  1  O  ILE C 733   N  PHE C 701           
SHEET    5  CA 5 TYR C 761  GLU C 763  1  O  LEU C 762   N  LEU C 736           
SHEET    1  DA 4 LEU D 672  LEU D 674  0                                        
SHEET    2  DA 4 TYR D 641  SER D 646  1  O  ALA D 643   N  CYS D 673           
SHEET    3  DA 4 SER D 696  PHE D 701  1  N  HIS D 697   O  TYR D 641           
SHEET    4  DA 4 ALA D 732  ILE D 733  1  O  ILE D 733   N  PHE D 701           
SHEET    1  DB 2 ILE D 735  LEU D 736  0                                        
SHEET    2  DB 2 LEU D 762  GLU D 763  1  O  LEU D 762   N  LEU D 736           
SHEET    1  EA 5 LEU E 672  LEU E 674  0                                        
SHEET    2  EA 5 TYR E 641  SER E 646  1  O  ALA E 643   N  CYS E 673           
SHEET    3  EA 5 SER E 696  LEU E 703  1  N  HIS E 697   O  TYR E 641           
SHEET    4  EA 5 ALA E 732  LEU E 736  1  O  ILE E 733   N  PHE E 701           
SHEET    5  EA 5 LEU E 762  GLU E 763  1  O  LEU E 762   N  LEU E 736           
SSBOND   1 CYS A  640    CYS C  750                          1555   1555  2.04  
SSBOND   2 CYS A  750    CYS B  640                          1555   1555  2.04  
SSBOND   3 CYS B  750    CYS D  640                          1555   1555  2.04  
SSBOND   4 CYS C  640    CYS D  750                          1555   1555  2.03  
CISPEP   1 ASN A  667    PRO A  668          0        -0.24                     
CISPEP   2 ASN B  667    PRO B  668          0        -0.24                     
CISPEP   3 ASN C  667    PRO C  668          0         0.04                     
CISPEP   4 ASN D  667    PRO D  668          0        -0.12                     
CISPEP   5 ASN E  667    PRO E  668          0        -0.26                     
CRYST1  112.300  112.300  362.800  90.00  90.00 120.00 P 65 2 2     60          
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      0.008905  0.005141  0.000000        0.00000                         
SCALE2      0.000000  0.010282  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.002756        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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