Show PDB file:   
         Plain Text   HTML   (compressed file size)
QuickSearch:   
by PDB,NDB,UniProt,PROSITE Code or Search Term(s)  
(-)Asym./Biol. Unit
collapse expand < >
Image Asym./Biol. Unit
Asym./Biol. Unit  (Jmol Viewer)

(-) Description

Title :  COMPLEX OF STREPTOCOCCAL PYROGENIC ENTEROTOXIN C (SPEC) WITH A HUMAN T CELL RECEPTOR BETA CHAIN (VBETA2.1)
 
Authors :  E. J. Sundberg, H. Li, A. S. Llera, J. K. Mccormick, J. Tormo, K. Karjalainen, P. M. Schlievert, R. A. Mariuzza
Date :  16 Jan 02  (Deposition) - 07 Jun 02  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  3.00
Chains :  Asym./Biol. Unit :  A,B,C,D,E,F
Keywords :  Streptococcus, Immunity, T Cell Receptor Beta, Immune System (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  E. J. Sundberg, H. Li, A. S. Llera, J. K. Mccormick, J. Tormo, P. M. Schlievert, K. Karjalainen, R. A. Mariuzza
Structures Of Two Streptococcal Superantigens Bound To Tcr Beta Chains Reveal Diversity In The Architecture Of T Cell Signaling Complexes.
Structure V. 10 687 2002
PubMed-ID: 12015151  |  Reference-DOI: 10.1016/S0969-2126(02)00759-1
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - EXOTOXIN TYPE C
    ChainsA, B, C, D
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System Taxid562
    MutationYES
    Organism ScientificSTREPTOCOCCUS PYOGENES
    Organism Taxid1314
    SynonymPYROGENIC EXOTOXIN C;
SPE C;
SPEC
 
Molecule 2 - T-CELL RECEPTOR BETA CHAIN
    ChainsE, F
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System Taxid562
    MutationYES
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    SynonymTCR BETA CHAIN

 Structural Features

(-) Chains, Units

  123456
Asymmetric/Biological Unit ABCDEF

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (0, 0)

(no "Ligand,Modified Residues,Ions" information available for 1KTK)

(-) Sites  (0, 0)

(no "Site" information available for 1KTK)

(-) SS Bonds  (3, 3)

Asymmetric/Biological Unit
No.Residues
1E:23 -E:92
2E:147 -E:212
3F:23 -F:92

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1KTK)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1KTK)

(-) PROSITE Motifs  (2, 8)

Asymmetric/Biological Unit (2, 8)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1STAPH_STREP_TOXIN_1PS00277 Staphylococcal enterotoxin/Streptococcal pyrogenic exotoxin signature 1.SPEC_STRP1114-123
 
 
 
  4A:87-96
B:87-96
C:87-96
D:87-96
SPEC_STRP8114-123
 
 
 
  4A:87-96
B:87-96
C:87-96
D:87-96
2STAPH_STREP_TOXIN_2PS00278 Staphyloccocal enterotoxin/Streptococcal pyrogenic exotoxin signature 2.SPEC_STRP1151-174
 
 
 
  4A:124-147
B:124-147
C:124-147
D:124-147
SPEC_STRP8151-174
 
 
 
  4A:124-147
B:124-147
C:124-147
D:124-147

(-) Exons   (0, 0)

(no "Exon" information available for 1KTK)

(-) Sequences/Alignments

Asymmetric/Biological Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it)
Chain A from PDB  Type:PROTEIN  Length:203
 aligned with SPEC_STRP1 | P0C0I5 from UniProtKB/Swiss-Prot  Length:235

    Alignment length:206
                                    39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229      
           SPEC_STRP1    30 KKDISNVKSDLLYAYTITPYDYKNCRVNFSTTHTLNIDTQKYRGKDYYISSEMSYEASQKFKRDDHVDVFGLFYILNSHTGEYIYGGITPAQNNKVNHKLLGNLFISGESQQNLNNKIILEKDIVTFQEIDFKIRKYLMDNYKIYDATSPYVSGRIEIGTKDGKHEQIDLFDSPNEGTRSDIFAKYKDNRIINMKNFSHFDIYLEK 235
               SCOP domains d1ktka1 A:3-95 Streptococcal superantigen Spe-C                                              d1ktka2 A:96-2 08 Streptococcal superantigen Spe-C                                                                SCOP domains
               CATH domains 1ktkA01         1ktkA02 A:19-93  [code=2.40.50.110, no nam  e defined]                     1ktkA01 A:3-18,A :94-206  [code=3.10.20.120, no name defined]                                                    -- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhh...eeeeeeeeeee...eeeee.........eeeee......--.....eeeeee.........eeee...eee.......ee..eeeee.-..........ee...eeehhhhhhhhhhhhhhhhh.........eeeeeeee.....eeee........hhhhhhhhhhhh.eee...eeeeeeeee. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) ------------------------------------------------------------------------------------STAPH_STRE---------------------------------------------------------------------------------------------------------------- PROSITE (2)
                PROSITE (1) -------------------------------------------------------------------------------------------------------------------------STAPH_STREP_TOXIN_2     ------------------------------------------------------------- PROSITE (1)
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1ktk A   3 KKDISNVKSDLLYAYTITPYDYKDCRVNFSTTHTLNIDTQKYRGKDYYISSEMSYEAS--FKRDDHVDVFGLFYILNSHTGEYIYGGITPAQNNKVNHKLLGNLFIS-ESQQNLNNKIILEKDIVTFQEIDFKIRKYLMDNYKIYDATSPYVSGRIEIGTKDGKHEQIDLFDSPNEGTRSDIFAKYKDNRIINMKNFSHFDIYLEK 208
                                    12        22        32        42        52       | -|       72        82        92       102      |112       122       132       142       152       162       172       182       192       202      
                                                                                    60 63                                           109 |                                                                                                 
                                                                                                                                      111                                                                                                 

Chain A from PDB  Type:PROTEIN  Length:203
 aligned with SPEC_STRP8 | Q8NKX2 from UniProtKB/Swiss-Prot  Length:235

    Alignment length:206
                                    39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229      
           SPEC_STRP8    30 KKDISNVKSDLLYAYTITPYDYKDCRVNFSTTHTLNIDTQKYRGKDYYISSEMSYEASQKFKRDDHVDVFGLFYILNSHTGEYIYGGITPAQNNKVNHKLLGNLFISGESQQNLNNKIILEKDIVTFQEIDFKIRKYLMDNYKIYDATSPYVSGRIEIGTKDGKHEQIDLFDSPNEGTRSDIFAKYKDNRIINMKNFSHFDIYLEK 235
               SCOP domains d1ktka1 A:3-95 Streptococcal superantigen Spe-C                                              d1ktka2 A:96-2 08 Streptococcal superantigen Spe-C                                                                SCOP domains
               CATH domains 1ktkA01         1ktkA02 A:19-93  [code=2.40.50.110, no nam  e defined]                     1ktkA01 A:3-18,A :94-206  [code=3.10.20.120, no name defined]                                                    -- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhh...eeeeeeeeeee...eeeee.........eeeee......--.....eeeeee.........eeee...eee.......ee..eeeee.-..........ee...eeehhhhhhhhhhhhhhhhh.........eeeeeeee.....eeee........hhhhhhhhhhhh.eee...eeeeeeeee. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) ------------------------------------------------------------------------------------STAPH_STRE---------------------------------------------------------------------------------------------------------------- PROSITE (1)
                PROSITE (2) -------------------------------------------------------------------------------------------------------------------------STAPH_STREP_TOXIN_2     ------------------------------------------------------------- PROSITE (2)
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1ktk A   3 KKDISNVKSDLLYAYTITPYDYKDCRVNFSTTHTLNIDTQKYRGKDYYISSEMSYEAS--FKRDDHVDVFGLFYILNSHTGEYIYGGITPAQNNKVNHKLLGNLFIS-ESQQNLNNKIILEKDIVTFQEIDFKIRKYLMDNYKIYDATSPYVSGRIEIGTKDGKHEQIDLFDSPNEGTRSDIFAKYKDNRIINMKNFSHFDIYLEK 208
                                    12        22        32        42        52       | -|       72        82        92       102      |112       122       132       142       152       162       172       182       192       202      
                                                                                    60 63                                           109 |                                                                                                 
                                                                                                                                      111                                                                                                 

Chain B from PDB  Type:PROTEIN  Length:200
 aligned with SPEC_STRP1 | P0C0I5 from UniProtKB/Swiss-Prot  Length:235

    Alignment length:205
                                    39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229     
           SPEC_STRP1    30 KKDISNVKSDLLYAYTITPYDYKNCRVNFSTTHTLNIDTQKYRGKDYYISSEMSYEASQKFKRDDHVDVFGLFYILNSHTGEYIYGGITPAQNNKVNHKLLGNLFISGESQQNLNNKIILEKDIVTFQEIDFKIRKYLMDNYKIYDATSPYVSGRIEIGTKDGKHEQIDLFDSPNEGTRSDIFAKYKDNRIINMKNFSHFDIYLE 234
               SCOP domains d1ktkb1 B:3-95 Streptococcal superantigen Spe-C                                              d1ktkb2 B:96-     207 Streptococcal superantigen Spe-C                                                           SCOP domains
               CATH domains 1ktkB01         1ktkB02 B:19-93  [code=2.40.50.110, no name defined]                       1ktkB01 B:3-18,     B:94-206  [code=3.10.20.120, no name defined]                                                - CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhh.............eeeee...eeeee.........eeeee..............ee............eeee....ee.......ee..eeee.-----.......ee.....hhhhhhhhhhhhhhhhhh..........eeeeeee....eeeee........hhhhhhhhhh.....hhh.eeeeeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) ------------------------------------------------------------------------------------STAPH_STRE--------------------------------------------------------------------------------------------------------------- PROSITE (2)
                PROSITE (1) -------------------------------------------------------------------------------------------------------------------------STAPH_STREP_TOXIN_2     ------------------------------------------------------------ PROSITE (1)
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1ktk B   3 KKDISNVKSDLLYAYTITPYDYKDCRVNFSTTHTLNIDTQKYRGKDYYISSEMSYEASQKFKRDDHVDVFGLFYILNSHTGEYIYGGITPAQNNKVNHKLLGNLFI-----QNLNNKIILEKDIVTFQEIDFKIRKYLMDNYKIYDATSPYVSGRIEIGTKDGKHEQIDLFDSPNEGTRSDIFAKYKDNRIINMKNFSHFDIYLE 207
                                    12        22        32        42        52        62        72        82        92       102     |   - |     122       132       142       152       162       172       182       192       202     
                                                                                                                                   108   114                                                                                             

Chain B from PDB  Type:PROTEIN  Length:200
 aligned with SPEC_STRP8 | Q8NKX2 from UniProtKB/Swiss-Prot  Length:235

    Alignment length:205
                                    39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229     
           SPEC_STRP8    30 KKDISNVKSDLLYAYTITPYDYKDCRVNFSTTHTLNIDTQKYRGKDYYISSEMSYEASQKFKRDDHVDVFGLFYILNSHTGEYIYGGITPAQNNKVNHKLLGNLFISGESQQNLNNKIILEKDIVTFQEIDFKIRKYLMDNYKIYDATSPYVSGRIEIGTKDGKHEQIDLFDSPNEGTRSDIFAKYKDNRIINMKNFSHFDIYLE 234
               SCOP domains d1ktkb1 B:3-95 Streptococcal superantigen Spe-C                                              d1ktkb2 B:96-     207 Streptococcal superantigen Spe-C                                                           SCOP domains
               CATH domains 1ktkB01         1ktkB02 B:19-93  [code=2.40.50.110, no name defined]                       1ktkB01 B:3-18,     B:94-206  [code=3.10.20.120, no name defined]                                                - CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhh.............eeeee...eeeee.........eeeee..............ee............eeee....ee.......ee..eeee.-----.......ee.....hhhhhhhhhhhhhhhhhh..........eeeeeee....eeeee........hhhhhhhhhh.....hhh.eeeeeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) ------------------------------------------------------------------------------------STAPH_STRE--------------------------------------------------------------------------------------------------------------- PROSITE (1)
                PROSITE (2) -------------------------------------------------------------------------------------------------------------------------STAPH_STREP_TOXIN_2     ------------------------------------------------------------ PROSITE (2)
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1ktk B   3 KKDISNVKSDLLYAYTITPYDYKDCRVNFSTTHTLNIDTQKYRGKDYYISSEMSYEASQKFKRDDHVDVFGLFYILNSHTGEYIYGGITPAQNNKVNHKLLGNLFI-----QNLNNKIILEKDIVTFQEIDFKIRKYLMDNYKIYDATSPYVSGRIEIGTKDGKHEQIDLFDSPNEGTRSDIFAKYKDNRIINMKNFSHFDIYLE 207
                                    12        22        32        42        52        62        72        82        92       102     |   - |     122       132       142       152       162       172       182       192       202     
                                                                                                                                   108   114                                                                                             

Chain C from PDB  Type:PROTEIN  Length:208
 aligned with SPEC_STRP1 | P0C0I5 from UniProtKB/Swiss-Prot  Length:235

    Alignment length:208
                                    37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227        
           SPEC_STRP1    28 DSKKDISNVKSDLLYAYTITPYDYKNCRVNFSTTHTLNIDTQKYRGKDYYISSEMSYEASQKFKRDDHVDVFGLFYILNSHTGEYIYGGITPAQNNKVNHKLLGNLFISGESQQNLNNKIILEKDIVTFQEIDFKIRKYLMDNYKIYDATSPYVSGRIEIGTKDGKHEQIDLFDSPNEGTRSDIFAKYKDNRIINMKNFSHFDIYLEK 235
               SCOP domains d1ktkc1 C:1-95 Streptococcal superantigen Spe-C                                                d1ktkc2 C:96-208 Streptococcal superantigen Spe-C                                                                 SCOP domains
               CATH domains --1ktkC01         1ktkC02 C:19-93  [code=2.40.50.110, no name defined]                       1ktkC01 C:3-18,C:94-208  [code=3.10.20.120, no name defined]                                                        CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..........hhhhhhhh........eeeeee...eeeeehhhhhh...eeeee.hhhhhh......eeee...eee.....eeee...eee.......ee..eeeee.....ee.....ee...eeehhhhhhhhhhhhhhhhh...........eeeeee.....eeee........hhhhhhhhhh...eee...eeeeeeee.. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) --------------------------------------------------------------------------------------STAPH_STRE---------------------------------------------------------------------------------------------------------------- PROSITE (2)
                PROSITE (1) ---------------------------------------------------------------------------------------------------------------------------STAPH_STREP_TOXIN_2     ------------------------------------------------------------- PROSITE (1)
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1ktk C   1 DSKKDISNVKSDLLYAYTITPYDYKDCRVNFSTTHTLNIDTQKYRGKDYYISSEMSYEASQKFKRDDHVDVFGLFYILNSHTGEYIYGGITPAQNNKVNHKLLGNLFISGESQQNLNNKIILEKDIVTFQEIDFKIRKYLMDNYKIYDATSPYVSGRIEIGTKDGKHEQIDLFDSPNEGTRSDIFAKYKDNRIINMKNFSHFDIYLEK 208
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200        

Chain C from PDB  Type:PROTEIN  Length:208
 aligned with SPEC_STRP8 | Q8NKX2 from UniProtKB/Swiss-Prot  Length:235

    Alignment length:208
                                    37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227        
           SPEC_STRP8    28 DSKKDISNVKSDLLYAYTITPYDYKDCRVNFSTTHTLNIDTQKYRGKDYYISSEMSYEASQKFKRDDHVDVFGLFYILNSHTGEYIYGGITPAQNNKVNHKLLGNLFISGESQQNLNNKIILEKDIVTFQEIDFKIRKYLMDNYKIYDATSPYVSGRIEIGTKDGKHEQIDLFDSPNEGTRSDIFAKYKDNRIINMKNFSHFDIYLEK 235
               SCOP domains d1ktkc1 C:1-95 Streptococcal superantigen Spe-C                                                d1ktkc2 C:96-208 Streptococcal superantigen Spe-C                                                                 SCOP domains
               CATH domains --1ktkC01         1ktkC02 C:19-93  [code=2.40.50.110, no name defined]                       1ktkC01 C:3-18,C:94-208  [code=3.10.20.120, no name defined]                                                        CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..........hhhhhhhh........eeeeee...eeeeehhhhhh...eeeee.hhhhhh......eeee...eee.....eeee...eee.......ee..eeeee.....ee.....ee...eeehhhhhhhhhhhhhhhhh...........eeeeee.....eeee........hhhhhhhhhh...eee...eeeeeeee.. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) --------------------------------------------------------------------------------------STAPH_STRE---------------------------------------------------------------------------------------------------------------- PROSITE (1)
                PROSITE (2) ---------------------------------------------------------------------------------------------------------------------------STAPH_STREP_TOXIN_2     ------------------------------------------------------------- PROSITE (2)
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1ktk C   1 DSKKDISNVKSDLLYAYTITPYDYKDCRVNFSTTHTLNIDTQKYRGKDYYISSEMSYEASQKFKRDDHVDVFGLFYILNSHTGEYIYGGITPAQNNKVNHKLLGNLFISGESQQNLNNKIILEKDIVTFQEIDFKIRKYLMDNYKIYDATSPYVSGRIEIGTKDGKHEQIDLFDSPNEGTRSDIFAKYKDNRIINMKNFSHFDIYLEK 208
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200        

Chain D from PDB  Type:PROTEIN  Length:198
 aligned with SPEC_STRP1 | P0C0I5 from UniProtKB/Swiss-Prot  Length:235

    Alignment length:206
                                    39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229      
           SPEC_STRP1    30 KKDISNVKSDLLYAYTITPYDYKNCRVNFSTTHTLNIDTQKYRGKDYYISSEMSYEASQKFKRDDHVDVFGLFYILNSHTGEYIYGGITPAQNNKVNHKLLGNLFISGESQQNLNNKIILEKDIVTFQEIDFKIRKYLMDNYKIYDATSPYVSGRIEIGTKDGKHEQIDLFDSPNEGTRSDIFAKYKDNRIINMKNFSHFDIYLEK 235
               SCOP domains d1ktkd1 D:3-95 Streptococcal superantigen Spe-C                                              d1ktkd2 D:96-208 S  treptococcal superantigen   Spe-    C                                                         SCOP domains
               CATH domains 1ktkD01         1ktkD02 D:19-93  [code=2.40.50.110, no name defined]                       1ktkD01 D:3-18,D:94-  205  [code=3.10.20.120, n  o nam    e defined]                                            --- CATH domains
           Pfam domains (1) -----------Stap_Strp_toxin-1ktkD05 D:14-93                                                 ------Stap_Strp_tox_  C-1ktkD01 D:100-207                                                                         - Pfam domains (1)
           Pfam domains (2) -----------Stap_Strp_toxin-1ktkD06 D:14-93                                                 ------Stap_Strp_tox_  C-1ktkD02 D:100-207                                                                         - Pfam domains (2)
           Pfam domains (3) -----------Stap_Strp_toxin-1ktkD07 D:14-93                                                 ------Stap_Strp_tox_  C-1ktkD03 D:100-207                                                                         - Pfam domains (3)
           Pfam domains (4) -----------Stap_Strp_toxin-1ktkD08 D:14-93                                                 ------Stap_Strp_tox_  C-1ktkD04 D:100-207                                                                         - Pfam domains (4)
         Sec.struct. author .....hhhhhhhhhh...........eeee....eeee.........eeee..hhhhhh.......eee...........eeee...eee.......ee.eeeeee.....--.....ee...eeehhhhhhhhhhhh--.....----...eeeeeee......eeee........hhhhhhhhhh...eee.hhh.eeeeeee. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) ------------------------------------------------------------------------------------STAPH_STRE---------------------------------------------------------------------------------------------------------------- PROSITE (2)
                PROSITE (1) -------------------------------------------------------------------------------------------------------------------------STAPH_STREP_TOXIN_2     ------------------------------------------------------------- PROSITE (1)
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1ktk D   3 KKDISNVKSDLLYAYTITPYDYKDCRVNFSTTHTLNIDTQKYRGKDYYISSEMSYEASQKFKRDDHVDVFGLFYILNSHTGEYIYGGITPAQNNKVNHKLLGNLFISGESQ--LNNKIILEKDIVTFQEIDFKIRKYL--NYKIY----PYVSGRIEIGTKDGKHEQIDLFDSPNEGTRSDIFAKYKDNRIINMKNFSHFDIYLEK 208
                                    12        22        32        42        52        62        72        82        92       102       112|  |   122       132       | -|   |  152       162       172       182       192       202      
                                                                                                                                        113  |                     140  | 147  152                                                        
                                                                                                                                           116                        143                                                                 

Chain D from PDB  Type:PROTEIN  Length:198
 aligned with SPEC_STRP8 | Q8NKX2 from UniProtKB/Swiss-Prot  Length:235

    Alignment length:206
                                    39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229      
           SPEC_STRP8    30 KKDISNVKSDLLYAYTITPYDYKDCRVNFSTTHTLNIDTQKYRGKDYYISSEMSYEASQKFKRDDHVDVFGLFYILNSHTGEYIYGGITPAQNNKVNHKLLGNLFISGESQQNLNNKIILEKDIVTFQEIDFKIRKYLMDNYKIYDATSPYVSGRIEIGTKDGKHEQIDLFDSPNEGTRSDIFAKYKDNRIINMKNFSHFDIYLEK 235
               SCOP domains d1ktkd1 D:3-95 Streptococcal superantigen Spe-C                                              d1ktkd2 D:96-208 S  treptococcal superantigen   Spe-    C                                                         SCOP domains
               CATH domains 1ktkD01         1ktkD02 D:19-93  [code=2.40.50.110, no name defined]                       1ktkD01 D:3-18,D:94-  205  [code=3.10.20.120, n  o nam    e defined]                                            --- CATH domains
           Pfam domains (1) -----------Stap_Strp_toxin-1ktkD05 D:14-93                                                 ------Stap_Strp_tox_  C-1ktkD01 D:100-207                                                                         - Pfam domains (1)
           Pfam domains (2) -----------Stap_Strp_toxin-1ktkD06 D:14-93                                                 ------Stap_Strp_tox_  C-1ktkD02 D:100-207                                                                         - Pfam domains (2)
           Pfam domains (3) -----------Stap_Strp_toxin-1ktkD07 D:14-93                                                 ------Stap_Strp_tox_  C-1ktkD03 D:100-207                                                                         - Pfam domains (3)
           Pfam domains (4) -----------Stap_Strp_toxin-1ktkD08 D:14-93                                                 ------Stap_Strp_tox_  C-1ktkD04 D:100-207                                                                         - Pfam domains (4)
         Sec.struct. author .....hhhhhhhhhh...........eeee....eeee.........eeee..hhhhhh.......eee...........eeee...eee.......ee.eeeeee.....--.....ee...eeehhhhhhhhhhhh--.....----...eeeeeee......eeee........hhhhhhhhhh...eee.hhh.eeeeeee. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) ------------------------------------------------------------------------------------STAPH_STRE---------------------------------------------------------------------------------------------------------------- PROSITE (1)
                PROSITE (2) -------------------------------------------------------------------------------------------------------------------------STAPH_STREP_TOXIN_2     ------------------------------------------------------------- PROSITE (2)
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1ktk D   3 KKDISNVKSDLLYAYTITPYDYKDCRVNFSTTHTLNIDTQKYRGKDYYISSEMSYEASQKFKRDDHVDVFGLFYILNSHTGEYIYGGITPAQNNKVNHKLLGNLFISGESQ--LNNKIILEKDIVTFQEIDFKIRKYL--NYKIY----PYVSGRIEIGTKDGKHEQIDLFDSPNEGTRSDIFAKYKDNRIINMKNFSHFDIYLEK 208
                                    12        22        32        42        52        62        72        82        92       102       112|  |   122       132       | -|   |  152       162       172       182       192       202      
                                                                                                                                        113  |                     140  | 147  152                                                        
                                                                                                                                           116                        143                                                                 

Chain E from PDB  Type:PROTEIN  Length:247
 aligned with TRBC1_HUMAN | P01850 from UniProtKB/Swiss-Prot  Length:177

    Alignment length:248
                                                                                                                                                  1                                                                                                                                 
                                     -         -         -         -         -         -         -         -         -         -         -        |2        12        22        32        42        52        62        72        82        92       102       112       122        
          TRBC1_HUMAN     - ----------------------------------------------------------------------------------------------------------------------EDLNKVFPPEVAVFEPSEAEISHTQKATLVCLATGFFPDHVELSWWVNGKEVHSGVSTDPQPLKEQPALNDSRYCLSSRLRVSATFWQNPRNHFRCQVQFYGLSENDEWTQDRAKPVTQIVSAEAWGRAD 130
               SCOP domains d1ktke1 E:1-118 T-cell antigen receptor                                                                                d1 ktke2 E:119-246 T-cell antigen receptor                                                                                        SCOP domains
               CATH domains --1ktkE01 E:3-118 Immunoglobulins                                                                                      1k tkE02 E:119-246 Immunoglobulins                                                                                                CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eee.............eeeeee.......eeeee.......eeeeee......eee........eeeeee..eeeee..........eee...................ee.......-.....eeeee...........ee..eeeee..........eee..ee.....ee....ee.........eeeeee..ee.........eeeeee......................eeeeee.... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1ktk E   1 GAVVSQHPSRVIAKSGTSVKIECRSLDFQATTMFWYRQFPKQSLMLMATSAEGSKATYEQGVEKDKFLINHASLTLSTLTVTSAHPEDSSFYICSALAGSGSSTDTQYFGPGTRLTVLEDL-KNFPPEVAVFEPSEAEISHTQKATLVCLATGFYPDHVELSWWVNGKEVHSGVSTDPQPLKEQPALNDSRYALSSRLRVSATFWQNPRNHFRCQVQFYGLSENDEWTQDRAKPVTQIVSAEAWGRAD 246
                                    10        20       |29        39        49   |    58        68        78        88        98    || 109       119| |    128       138       148       158       168       178       188       198       208       218       228       238        
                                                     27A                       52A                                                103|            120 |                                                                                                                             
                                                                                                                                   105              121                                                                                                                             

Chain F from PDB  Type:PROTEIN  Length:144
                                                                                                                                                                                
               SCOP domains d1ktkf1 F:4-116 T-cell antigen receptor                                                          d1ktkf2 F:124-240 T-cell antigen receptor       SCOP domains
               CATH domains 1ktkF01 F:4-116 Immunoglobulins                                                                  1ktkF02 F:124-240 Immunoglobulins               CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .ee................ee......................................eeeee.....eeeee...................................ee.......ee........................ Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1ktk F   4 VSQHPSRVIAKSGTSVKIECRSLDFQATTMFWYRQFPKQSLMLMATSAEGSKATGVEKKFLINHASLTLSTLTVTSAHPEDSSFYICYFGPGTRLTVPPEVAVFEPVCLATGFNDSRYALSSRLQNPRNHFRVQFYVTQIVSAE 240
                                    13        23    |   32        42        52|  ||  |65        75        85      |109      |126     ||149  ||   192   ||  209 ||  ||236    
                                                  27A                       52A 55| 62|                          92|      116|     132|   152|       196|    211|  ||       
                                                                                 59  64                          107       124      146    186        204     214  ||       
                                                                                                                                                                 217|       
                                                                                                                                                                  233       

   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (4, 12)

Asymmetric/Biological Unit

(-) CATH Domains  (3, 12)

Asymmetric/Biological Unit
(-)
Class: Alpha Beta (26913)
(-)
Class: Mainly Beta (13760)

(-) Pfam Domains  (2, 8)

Asymmetric/Biological Unit

(-) Gene Ontology  (9, 11)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B,C,D   (SPEC_STRP1 | P0C0I5)
biological process
    GO:0009405    pathogenesis    The set of specific processes that generate the ability of an organism to induce an abnormal, generally detrimental state in another organism.
cellular component
    GO:0005576    extracellular region    The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.

Chain A,B,C,D   (SPEC_STRP8 | Q8NKX2)
biological process
    GO:0009405    pathogenesis    The set of specific processes that generate the ability of an organism to induce an abnormal, generally detrimental state in another organism.
cellular component
    GO:0005576    extracellular region    The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.

Chain E   (TRBC1_HUMAN | P01850)
biological process
    GO:0031295    T cell costimulation    The process of providing, via surface-bound receptor-ligand pairs, a second, antigen-independent, signal in addition to that provided by the T cell receptor to augment T cell activation.
    GO:0050852    T cell receptor signaling pathway    A series of molecular signals initiated by the cross-linking of an antigen receptor on a T cell.
    GO:0006955    immune response    Any immune system process that functions in the calibrated response of an organism to a potential internal or invasive threat.
    GO:0050776    regulation of immune response    Any process that modulates the frequency, rate or extent of the immune response, the immunological reaction of an organism to an immunogenic stimulus.
cellular component
    GO:0016021    integral component of membrane    The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
    GO:0005886    plasma membrane    The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.

 Visualization

(-) Interactive Views

Asymmetric/Biological Unit
  Complete Structure
    Jena3D(integrated viewing of ligand, site, SAP, PROSITE, SCOP information)
    WebMol | AstexViewer[tm]@PDBe
(Java Applets, require no local installation except for Java; loading may be slow)
    STRAP
(Java WebStart application, automatic local installation, requires Java; full application with system access!)
    RasMol
(require local installation)
    Molscript (VRML)
(requires installation of a VRML viewer; select preferred view via VRML and generate a mono or stereo PDF format file)
 
  Ligands, Modified Residues, Ions
(no "Ligands, Modified Residues, Ions" information available for 1ktk)
 
  Sites
(no "Sites" information available for 1ktk)
 
  Cis Peptide Bonds
(no "Cis Peptide Bonds" information available for 1ktk)
 

(-) Still Images

Jmol
  protein: cartoon or spacefill or dots and stick; nucleic acid: cartoon and stick; ligands: spacefill; active site: stick
Molscript
  protein, nucleic acid: cartoon; ligands: spacefill; active site: ball and stick

 Databases and Analysis Tools

(-) Databases

Access by PDB/NDB ID
  1ktk
    Family and Domain InformationProDom | SYSTERS
    General Structural InformationGlycoscienceDB | MMDB | NDB | OCA | PDB | PDBe | PDBj | PDBsum | PDBWiki | PQS | PROTEOPEDIA
    Orientation in MembranesOPM
    Protein SurfaceSURFACE
    Secondary StructureDSSP (structure derived) | HSSP (homology derived)
    Structural GenomicsGeneCensus
    Structural NeighboursCE | VAST
    Structure ClassificationCATH | Dali | SCOP
    Validation and Original DataBMRB Data View | BMRB Restraints Grid | EDS | PROCHECK | RECOORD | WHAT_CHECK
 
Access by UniProt ID/Accession number
  SPEC_STRP1 | P0C0I5
    Comparative Protein Structure ModelsModBase
    Genomic InformationEnsembl
    Protein-protein InteractionDIP
    Sequence, Family and Domain InformationInterPro | Pfam | SMART | UniProtKB/SwissProt
  SPEC_STRP8 | Q8NKX2
    Comparative Protein Structure ModelsModBase
    Genomic InformationEnsembl
    Protein-protein InteractionDIP
    Sequence, Family and Domain InformationInterPro | Pfam | SMART | UniProtKB/SwissProt
  TRBC1_HUMAN | P01850
    Comparative Protein Structure ModelsModBase
    Genomic InformationEnsembl
    Protein-protein InteractionDIP
    Sequence, Family and Domain InformationInterPro | Pfam | SMART | UniProtKB/SwissProt
 
Access by Enzyme Classificator   (EC Number)
  (no 'Enzyme Classificator' available)
    General Enzyme InformationBRENDA | EC-PDB | Enzyme | IntEnz
    PathwayKEGG | MetaCyc
 
Access by Disease Identifier   (MIM ID)
  (no 'MIM ID' available)
    Disease InformationOMIM
 
Access by GenAge ID
  (no 'GenAge ID' available)
    Age Related InformationGenAge

(-) Analysis Tools

Access by PDB/NDB ID
    Domain InformationXDom
    Interatomic Contacts of Structural UnitsCSU
    Ligand-protein ContactsLPC
    Protein CavitiescastP
    Sequence and Secondary StructurePDBCartoon
    Structure AlignmentSTRAP(Java WebStart application, automatic local installation, requires Java; full application with system access!)
    Structure and Sequence BrowserSTING
 
Access by UniProt ID/Accession number
  SPEC_STRP1 | P0C0I5
    Protein Disorder PredictionDisEMBL | FoldIndex | GLOBPLOT (for more information see DisProt)
  SPEC_STRP8 | Q8NKX2
    Protein Disorder PredictionDisEMBL | FoldIndex | GLOBPLOT (for more information see DisProt)
  TRBC1_HUMAN | P01850
    Protein Disorder PredictionDisEMBL | FoldIndex | GLOBPLOT (for more information see DisProt)

 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        SPEC_STRP1 | P0C0I51an8 1hqr
        SPEC_STRP8 | Q8NKX21an8 1hqr
        TRBC1_HUMAN | P018501ao7 1fyt 1j8h 1kgc 1mi5 1oga 1ymm 1zgl 2ak4 2axh 2bnq 2bnr 2bnu 2cde 2cdf 2cdg 2esv 2f53 2f54 2gj6 2ial 2iam 2ian 2nts 2nw2 2nx5 2p5e 2p5w 2po6 2pye 2pyf 2vlj 2vlk 2vlm 2vlr 2xn9 2xna 3arb 3ard 3are 3arf 3arg 3d39 3d3v 3dx9 3dxa 3ffc 3he6 3hg1 3kpr 3kps 3o4l 3tn0 4g8e 4g8f 4gg6 4gg8 4iiq 4jfd 4jfe 4jff 4jfh 4jrx 4jry 4l4t 4l4v 4l9l 4lcc 4lcw 4mji 4mnq 4nqc 4nqd 4nqe 4ozf 4ozg 4ozh 4ozi 4p46 4prh 4pri 4prp 4x6b 4x6c 4x6d 4zdh

(-) Related Entries Specified in the PDB File

(no "Related Entries Specified in the PDB File" available for 1KTK)