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)
C [auth D]SCOP2B SuperfamilyMHC antigen-recognition domain 8040455 3000521 SCOP2B (2022-06-29)
C [auth D]SCOP2B SuperfamilyImmunoglobulin (Ig) domain-like 8054671 3000071 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyMHC antigen-recognition domain 8034737 3000521 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyImmunoglobulin (Ig) domain-like 8054703 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)
D [auth E]SCOP2B SuperfamilyMHC antigen-recognition domain 8055636 3000521 SCOP2B (2022-06-29)
D [auth E]SCOP2B SuperfamilyMHC antigen-recognition domain 8034737 3000521 SCOP2B (2022-06-29)
D [auth E]SCOP2B SuperfamilyImmunoglobulin (Ig) domain-like 8054705 3000071 SCOP2B (2022-06-29)
D [auth E]SCOP2B SuperfamilyImmunoglobulin (Ig) domain-like 8054703 3000071 SCOP2B (2022-06-29)
E [auth F]SCOP2B SuperfamilyCLIP-like 8051846 3002039 SCOP2B (2022-06-29)
F [auth C]SCOP2B SuperfamilyCLIP-like 8051846 3002039 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AC1-set_2e3qxdA1 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_alphae3qxdA2 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)
C [auth D]C1-set_2e3qxdD1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_2ECOD (1.6)
C [auth D]MHC_II_alphae3qxdD2 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_2e3qxdB1 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_betae3qxdB2 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)
D [auth E]C1-set_2e3qxdE1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_2ECOD (1.6)
D [auth E]MHC_II_betae3qxdE2 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)

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
A,
C [auth D]
HLA class II histocompatibility antigen, DR 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 (202447-0)
B,
D [auth E]
HLA class II histocompatibility antigen, DR II-BETA Homo sapiens (human) HLA-DRB1*0101 G-DOMAIN G-BETA, C-LIKE-DOMAIN C-LIKE MH MH2-ALPHA_BETA IMGT (202447-0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A,
C [auth D]
PF07654Immunoglobulin C1-set domain (C1-set)Immunoglobulin C1-set domain- Domain
A,
C [auth D]
PF00993Class II histocompatibility antigen, alpha domain (MHC_II_alpha)Class II histocompatibility antigen, alpha domain- Domain
B,
D [auth E]
PF00969Class II histocompatibility antigen, beta domain (MHC_II_beta)Class II histocompatibility antigen, beta domain- Domain
B,
D [auth E]
PF07654Immunoglobulin C1-set domain (C1-set)Immunoglobulin C1-set domain- Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A,
C [auth D]
HLA class II histocompatibility antigen, DR alpha chain
B,
D [auth E]
HLA class II histocompatibility antigen, DRB1-1 beta chain
E [auth F],
F [auth C]
HLA class II histocompatibility antigen gamma chain peptide

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A,
C [auth D]
IPR036179Immunoglobulin-like domain superfamilyHomologous Superfamily
A,
C [auth D]
IPR050160Major Histocompatibility Complex/ImmunoglobulinFamily
A,
C [auth D]
IPR003597Immunoglobulin C1-setDomain
A,
C [auth D]
IPR011162MHC classes I/II-like antigen recognition proteinHomologous Superfamily
A,
C [auth D]
IPR003006Immunoglobulin/major histocompatibility complex, conserved siteConserved Site
A,
C [auth D]
IPR014745MHC class II, alpha/beta chain, N-terminalHomologous Superfamily
A,
C [auth D]
IPR013783Immunoglobulin-like foldHomologous Superfamily
A,
C [auth D]
IPR007110Immunoglobulin-like domainDomain
A,
C [auth D]
IPR001003MHC class II, alpha chain, N-terminalDomain
B,
D [auth E]
IPR036179Immunoglobulin-like domain superfamilyHomologous Superfamily
B,
D [auth E]
IPR011162MHC classes I/II-like antigen recognition proteinHomologous Superfamily
B,
D [auth E]
IPR003006Immunoglobulin/major histocompatibility complex, conserved siteConserved Site
B,
D [auth E]
IPR014745MHC class II, alpha/beta chain, N-terminalHomologous Superfamily
B,
D [auth E]
IPR013783Immunoglobulin-like foldHomologous Superfamily
B,
D [auth E]
IPR007110Immunoglobulin-like domainDomain
B,
D [auth E]
IPR050160Major Histocompatibility Complex/ImmunoglobulinFamily
B,
D [auth E]
IPR003597Immunoglobulin C1-setDomain
B,
D [auth E]
IPR000353MHC class II, beta chain, N-terminalDomain
E [auth F],
F [auth C]
IPR022339MHC class II-associated invariant chainFamily
E [auth F],
F [auth C]
IPR000716Thyroglobulin type-1Domain
E [auth F],
F [auth C]
IPR043530HLA class II histocompatibility antigen, gamma subunitFamily
E [auth F],
F [auth C]
IPR015386MHC class II-associated invariant chain/CLIP, MHC II-interactingDomain
E [auth F],
F [auth C]
IPR036613MHC class II-associated invariant chain, trimerisation domain superfamilyHomologous Superfamily
E [auth F],
F [auth C]
IPR036857Thyroglobulin type-1 superfamilyHomologous Superfamily
E [auth F],
F [auth C]
IPR011988MHC class II-associated invariant chain, trimerisationDomain
E [auth F],
F [auth C]
IPR052001MHC Class II Gamma Chain/ThyroglobulinFamily

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
A,
C [auth D]
PharosP01903
B,
D [auth E]
PharosP01911
E [auth F],
F [auth C]
PharosP04233