1KTK
Complex of Streptococcal pyrogenic enterotoxin C (SpeC) with a human T cell receptor beta chain (Vbeta2.1)
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
---|---|---|---|---|---|
A | SCOP2B Superfamily | Bacterial enterotoxins | 8041885 | 3000434 | SCOP2B (2022-06-29) |
A | SCOP2B Superfamily | Superantigen toxins C-terminal domain-like | 8034586 | 3000376 | SCOP2B (2022-06-29) |
B | SCOP2B Superfamily | Bacterial enterotoxins | 8041885 | 3000434 | SCOP2B (2022-06-29) |
B | SCOP2B Superfamily | Superantigen toxins C-terminal domain-like | 8034586 | 3000376 | SCOP2B (2022-06-29) |
C | SCOP2B Superfamily | Superantigen toxins C-terminal domain-like | 8034586 | 3000376 | SCOP2B (2022-06-29) |
C | SCOP2B Superfamily | Bacterial enterotoxins | 8041885 | 3000434 | SCOP2B (2022-06-29) |
D | SCOP2B Superfamily | Superantigen toxins C-terminal domain-like | 8034586 | 3000376 | SCOP2B (2022-06-29) |
D | SCOP2B Superfamily | Bacterial enterotoxins | 8041885 | 3000434 | SCOP2B (2022-06-29) |
E | SCOP2B Superfamily | Immunoglobulin (Ig) domain-like | 8054555 | 3000071 | SCOP2B (2022-06-29) |
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | Stap_Strp_toxin | e1ktkA1 | A: beta barrels | X: OB-fold | H: Bacterial enterotoxins (From Topology) | T: Bacterial enterotoxins | F: Stap_Strp_toxin | ECOD (1.6) |
A | Stap_Strp_tox_C | e1ktkA2 | A: a+b two layers | X: beta-Grasp | H: Ubiquitin-related | T: Ubiquitin-like | F: Stap_Strp_tox_C | ECOD (1.6) |
B | Stap_Strp_toxin | e1ktkB1 | A: beta barrels | X: OB-fold | H: Bacterial enterotoxins (From Topology) | T: Bacterial enterotoxins | F: Stap_Strp_toxin | ECOD (1.6) |
B | Stap_Strp_tox_C | e1ktkB2 | A: a+b two layers | X: beta-Grasp | H: Ubiquitin-related | T: Ubiquitin-like | F: Stap_Strp_tox_C | ECOD (1.6) |
C | Stap_Strp_toxin | e1ktkC1 | A: beta barrels | X: OB-fold | H: Bacterial enterotoxins (From Topology) | T: Bacterial enterotoxins | F: Stap_Strp_toxin | ECOD (1.6) |
C | Stap_Strp_tox_C | e1ktkC2 | A: a+b two layers | X: beta-Grasp | H: Ubiquitin-related | T: Ubiquitin-like | F: Stap_Strp_tox_C | ECOD (1.6) |
D | Stap_Strp_toxin | e1ktkD1 | A: beta barrels | X: OB-fold | H: Bacterial enterotoxins (From Topology) | T: Bacterial enterotoxins | F: Stap_Strp_toxin | ECOD (1.6) |
D | Stap_Strp_tox_C | e1ktkD2 | A: a+b two layers | X: beta-Grasp | H: Ubiquitin-related | T: Ubiquitin-like | F: Stap_Strp_tox_C | ECOD (1.6) |
E | C1-set | e1ktkE2 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: C1-set | ECOD (1.6) |
E | V-set_3 | e1ktkE1 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: V-set_3 | ECOD (1.6) |
F | C1-set | e1ktkF4 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: C1-set | ECOD (1.6) |
F | V-set_3 | e1ktkF3 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: V-set_3 | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
A | 3.10.20.120 | Alpha Beta | Roll | Ubiquitin-like (UB roll) | CATH (4.3.0) | |
A | 2.40.50.110 | Mainly Beta | Beta Barrel | OB fold (Dihydrolipoamide Acetyltransferase, E2P) | CATH (4.3.0) | |
B | 3.10.20.120 | Alpha Beta | Roll | Ubiquitin-like (UB roll) | CATH (4.3.0) | |
B | 2.40.50.110 | Mainly Beta | Beta Barrel | OB fold (Dihydrolipoamide Acetyltransferase, E2P) | CATH (4.3.0) | |
C | 3.10.20.120 | Alpha Beta | Roll | Ubiquitin-like (UB roll) | CATH (4.3.0) | |
C | 2.40.50.110 | Mainly Beta | Beta Barrel | OB fold (Dihydrolipoamide Acetyltransferase, E2P) | CATH (4.3.0) | |
D | 3.10.20.120 | Alpha Beta | Roll | Ubiquitin-like (UB roll) | CATH (4.3.0) | |
D | 2.40.50.110 | Mainly Beta | Beta Barrel | OB fold (Dihydrolipoamide Acetyltransferase, E2P) | CATH (4.3.0) | |
E | 2.60.40.10 | Mainly Beta | Sandwich | Immunoglobulin-like | Immunoglobulins | CATH (4.3.0) |
F | 2.60.40.10 | Mainly Beta | Sandwich | Immunoglobulin-like | Immunoglobulins | CATH (4.3.0) |
IMGT Antibody Annotation IMGT Database Homepage
Chain | Protein Name | Description | Organism Name | Gene Allele Name(s) | Domain Name(s) | Receptor Type | Receptor Description | Provenance Source |
---|---|---|---|---|---|---|---|---|
Vbeta2.1 C13>A, C191>A | TR-BETA-2 | Homo sapiens (human) | TRBV20-1*02, TRBJ2-3*01, TRBC2*01, TRBC2*02 | V-DOMAIN V-BETA, C-DOMAIN C-BETA-2 | TR | (TR-BETA-2) | IMGT (202440-0) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF01123 | Staphylococcal/Streptococcal toxin, OB-fold domain (Stap_Strp_toxin) | Staphylococcal/Streptococcal toxin, OB-fold domain | This entry represents an OB-fold domain found in enterotoxins. | Domain | |
PF02876 | Staphylococcal/Streptococcal toxin, beta-grasp domain (Stap_Strp_tox_C) | Staphylococcal/Streptococcal toxin, beta-grasp domain | - | Family | |
PF07654 | Immunoglobulin C1-set domain (C1-set) | Immunoglobulin C1-set domain | - | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
IPR006123 | Staphylococcal/Streptococcal toxin, beta-grasp domain | Domain | |
IPR006177 | Staphylococcal/streptococcal toxin, bacterial | Family | |
IPR006126 | Staphylococcal enterotoxin/Streptococcal pyrogenic exotoxin, conserved site | Conserved Site | |
IPR016091 | Superantigen toxin, C-terminal | Homologous Superfamily | |
IPR006173 | Staphylococcal/Streptococcal toxin, OB-fold | Domain | |
IPR013307 | Superantigen, staphylococcal/streptococcal toxin, bacterial | Family | |
IPR008992 | Enterotoxin | Homologous Superfamily | |
IPR003597 | Immunoglobulin C1-set | Domain | |
IPR013783 | Immunoglobulin-like fold | Homologous Superfamily | |
IPR036179 | Immunoglobulin-like domain superfamily | Homologous Superfamily | |
IPR007110 | Immunoglobulin-like domain | Domain | |
IPR050380 | Immune Recognition and Response Modulators | Family |