Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyMHC antigen-recognition domain 8040455 3000521 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyImmunoglobulin (Ig) domain-like 8054671 3000071 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyMHC antigen-recognition domain 8055636 3000521 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyImmunoglobulin (Ig) domain-like 8054705 3000071 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyImmunoglobulin (Ig) domain-like 8054703 3000071 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyMHC antigen-recognition domain 8034737 3000521 SCOP2B (2022-06-29)
C [auth D]SCOP2B SuperfamilyBacterial enterotoxins 8041881 3000434 SCOP2B (2022-06-29)
C [auth D]SCOP2B SuperfamilySuperantigen toxins C-terminal domain-like 8034577 3000376 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AC1-set_2e2sebA1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_2ECOD (1.6)
AMHC_II_alphae2sebA2 A: a+b two layersX: MHC antigen-recognition domain (From Topology)H: MHC antigen-recognition domain (From Topology)T: MHC antigen-recognition domainF: MHC_II_alphaECOD (1.6)
BC1-set_2e2sebB1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_2ECOD (1.6)
BMHC_II_betae2sebB2 A: a+b two layersX: MHC antigen-recognition domain (From Topology)H: MHC antigen-recognition domain (From Topology)T: MHC antigen-recognition domainF: MHC_II_betaECOD (1.6)
C [auth D]Stap_Strp_toxine2sebD1 A: beta barrelsX: OB-foldH: Bacterial enterotoxins (From Topology)T: Bacterial enterotoxinsF: Stap_Strp_toxinECOD (1.6)
C [auth D]Stap_Strp_tox_Ce2sebD2 A: a+b two layersX: beta-GraspH: Ubiquitin-relatedT: Ubiquitin-likeF: Stap_Strp_tox_CECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

IMGT Antibody Annotation IMGT Database Homepage

ChainProtein NameDescriptionOrganism NameGene Allele Name(s)Domain Name(s)Receptor TypeReceptor DescriptionProvenance Source
MH2 HLA-DRA*0101_HLA-DRB1*0401 II-ALPHA Homo sapiens (human) HLA-DRA*0101, HLA-DRA*0102 G-DOMAIN G-ALPHA, C-LIKE-DOMAIN C-LIKE MH MH2-ALPHA_BETA IMGT (202537-0)
MH2 HLA-DRA*0101_HLA-DRB1*0401 II-BETA Homo sapiens (human) HLA-DRB1*0401 G-DOMAIN G-BETA, C-LIKE-DOMAIN C-LIKE MH MH2-ALPHA_BETA IMGT (202537-0)
C [auth D]Superantigen enterotoxin type B (SEB) Toxin Staphylococcus aureus entB*01 R-LIKE-DOMAIN SAG-DOMAIN TOX Protein IMGT (202537-0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF07654Immunoglobulin C1-set domain (C1-set)Immunoglobulin C1-set domainDomain
PF00993Class II histocompatibility antigen, alpha domain (MHC_II_alpha)Class II histocompatibility antigen, alpha domainDomain
PF00969Class II histocompatibility antigen, beta domain (MHC_II_beta)Class II histocompatibility antigen, beta domainDomain
PF07654Immunoglobulin C1-set domain (C1-set)Immunoglobulin C1-set domainDomain
C [auth D]PF01123Staphylococcal/Streptococcal toxin, OB-fold domain (Stap_Strp_toxin)Staphylococcal/Streptococcal toxin, OB-fold domainThis entry represents an OB-fold domain found in enterotoxins. Domain
C [auth D]PF02876Staphylococcal/Streptococcal toxin, beta-grasp domain (Stap_Strp_tox_C)Staphylococcal/Streptococcal toxin, beta-grasp domainDomain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
HLA CLASS II HISTOCOMPATIBILITY ANTIGEN
HLA CLASS II HISTOCOMPATIBILITY ANTIGEN
C [auth D]ENTEROTOXIN TYPE B -
D [auth E]PEPTIDE FROM COLLAGEN II

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR036179Immunoglobulin-like domain superfamilyHomologous Superfamily
IPR050160Major Histocompatibility Complex/ImmunoglobulinFamily
IPR003597Immunoglobulin C1-setDomain
IPR011162MHC classes I/II-like antigen recognition proteinHomologous Superfamily
IPR003006Immunoglobulin/major histocompatibility complex, conserved siteConserved Site
IPR014745MHC class II, alpha/beta chain, N-terminalHomologous Superfamily
IPR013783Immunoglobulin-like foldHomologous Superfamily
IPR007110Immunoglobulin-like domainDomain
IPR001003MHC class II, alpha chain, N-terminalDomain
IPR036179Immunoglobulin-like domain superfamilyHomologous Superfamily
IPR011162MHC classes I/II-like antigen recognition proteinHomologous Superfamily
IPR003006Immunoglobulin/major histocompatibility complex, conserved siteConserved Site
IPR014745MHC class II, alpha/beta chain, N-terminalHomologous Superfamily
IPR013783Immunoglobulin-like foldHomologous Superfamily
IPR007110Immunoglobulin-like domainDomain
IPR050160Major Histocompatibility Complex/ImmunoglobulinFamily
IPR003597Immunoglobulin C1-setDomain
IPR000353MHC class II, beta chain, N-terminalDomain
C [auth D]IPR006123Staphylococcal/Streptococcal toxin, beta-grasp domainDomain
C [auth D]IPR006177Staphylococcal/streptococcal toxin, bacterialFamily
C [auth D]IPR006126Staphylococcal enterotoxin/Streptococcal pyrogenic exotoxin, conserved siteConserved Site
C [auth D]IPR016091Superantigen toxin, C-terminalHomologous Superfamily
C [auth D]IPR006173Staphylococcal/Streptococcal toxin, OB-foldDomain
C [auth D]IPR013307Superantigen, staphylococcal/streptococcal toxin, bacterialFamily
C [auth D]IPR008992EnterotoxinHomologous Superfamily
D [auth E]IPR008160Collagen triple helix repeatRepeat
D [auth E]IPR000885Fibrillar collagen, C-terminalDomain
D [auth E]IPR001007VWFC domainDomain
D [auth E]IPR050149Collagen superfamilyFamily

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
PharosP01903
PharosP01911
D [auth E]PharosP02458