Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
Dd5ksud2 All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin C1 set domains (antibody constant domain-like) automated matches Human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Dd5ksud1 Alpha and beta proteins (a+b) MHC antigen-recognition domain MHC antigen-recognition domain automated matches automated matches Human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Ad5ksua2 All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin C1 set domains (antibody constant domain-like) automated matches Human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Ad5ksua1 Alpha and beta proteins (a+b) MHC antigen-recognition domain MHC antigen-recognition domain automated matches automated matches Human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Bd5ksub2 All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin automated matches automated matches Human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Bd5ksub1 Alpha and beta proteins (a+b) MHC antigen-recognition domain MHC antigen-recognition domain automated matches automated matches Human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Ed5ksue2 All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin automated matches automated matches Human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Ed5ksue1 Alpha and beta proteins (a+b) MHC antigen-recognition domain MHC antigen-recognition domain automated matches automated matches Human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
DSCOP2B SuperfamilyImmunoglobulin (Ig) domain-like8054679 3000071 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyMHC antigen-recognition domain8041502 3000521 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyImmunoglobulin (Ig) domain-like8054679 3000071 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyMHC antigen-recognition domain8041502 3000521 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyCLIP-like8051846 3002039 SCOP2B (2022-06-29)
FSCOP2B SuperfamilyCLIP-like8051846 3002039 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
DPF07654e5ksuD1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PF07654ECOD (1.6)
DPF00993e5ksuD2 A: a+b two layersX: MHC antigen-recognition domain (From Topology)H: MHC antigen-recognition domain (From Topology)T: MHC antigen-recognition domainF: PF00993ECOD (1.6)
APF07654e5ksuA2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PF07654ECOD (1.6)
APF00993e5ksuA1 A: a+b two layersX: MHC antigen-recognition domain (From Topology)H: MHC antigen-recognition domain (From Topology)T: MHC antigen-recognition domainF: PF00993ECOD (1.6)
BPF07654e5ksuB2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PF07654ECOD (1.6)
BPF00969e5ksuB3 A: a+b two layersX: MHC antigen-recognition domain (From Topology)H: MHC antigen-recognition domain (From Topology)T: MHC antigen-recognition domainF: PF00969ECOD (1.6)
EPF07654e5ksuE1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PF07654ECOD (1.6)
EPF00969e5ksuE2 A: a+b two layersX: MHC antigen-recognition domain (From Topology)H: MHC antigen-recognition domain (From Topology)T: MHC antigen-recognition domainF: PF00969ECOD (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, D
MH2 HLA-DQA1*0501_HLA-DQB1*0201 II-ALPHA - HLA-DQA1*0501, HLA-DQA1*0503, HLA-DQA1*0505, HLA-DQA1*0506, HLA-DQA1*0508, HLA-DQA1*0507 G-DOMAIN G-ALPHA, C-LIKE-DOMAIN C-LIKE MH MH2-ALPHA_BETA IMGT (202419-0)
B, E
MH2 HLA-DQA1*0501_HLA-DQB1*0201 II-BETA - HLA-DQB1*0201, HLA-DQB1*0202 G-DOMAIN G-BETA, C-LIKE-DOMAIN C-LIKE MH MH2-ALPHA_BETA IMGT (202419-0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, D
PF07654Immunoglobulin C1-set domain (C1-set)Immunoglobulin C1-set domain- Domain
A, D
PF00993Class II histocompatibility antigen, alpha domain (MHC_II_alpha)Class II histocompatibility antigen, alpha domain- Domain
B, E
PF00969Class II histocompatibility antigen, beta domain (MHC_II_beta)Class II histocompatibility antigen, beta domain- Domain
B, 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, D
HLA class II histocompatibility antigen, DQ alpha 1 chain
B, E
MHC class II HLA-DQ-beta-1
C, F
HLA class II histocompatibility antigen gamma chain

InterPro: Protein Family Classification InterPro Database Homepage

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

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
A, D
PharosP01909
C, F
PharosP04233