Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyMHC antigen-recognition domain 8039640 3000521 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyImmunoglobulin (Ig) domain-like 8054605 3000071 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyImmunoglobulin (Ig) domain-like 8054605 3000071 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyMHC antigen-recognition domain 8039640 3000521 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyImmunoglobulin (Ig) domain-like 8003766 3000071 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyImmunoglobulin (Ig) domain-like 8003766 3000071 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AC1-set_2e6ghnA1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_2ECOD (1.6)
AMHC_Ie6ghnA2 A: a+b two layersX: MHC antigen-recognition domain (From Topology)H: MHC antigen-recognition domain (From Topology)T: MHC antigen-recognition domainF: MHC_IECOD (1.6)
CC1-set_2e6ghnC2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_2ECOD (1.6)
CMHC_Ie6ghnC1 A: a+b two layersX: MHC antigen-recognition domain (From Topology)H: MHC antigen-recognition domain (From Topology)T: MHC antigen-recognition domainF: MHC_IECOD (1.6)
BC1-set_2e6ghnB1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_2ECOD (1.6)
DC1-set_2e6ghnD1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_2ECOD (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
MH1 HLA-E*01:03 I-ALPHA Homo sapiens (human) HLA-C*0102, HLA-C*0103, HLA-C*0104, HLA-C*0105, HLA-C*0110, HLA-C*0108, HLA-C*0106, HLA-C*0111, HLA-C*0109, HLA-C*0107, HLA-C*0112, HLA-C*0113 G-DOMAIN G-ALPHA1 MH MH1-ALPHA_B2M IMGT (202523-0)
B, D
MH1 HLA-E*01:03 B2M Homo sapiens (human) B2M*01, B2M*02 C-LIKE-DOMAIN C-LIKE MH MH1-ALPHA_B2M IMGT (202523-0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, C
PF00129Class I Histocompatibility antigen, domains alpha 1 and 2 (MHC_I)Class I Histocompatibility antigen, domains alpha 1 and 2Domain
A, C
PF07654Immunoglobulin C1-set domain (C1-set)Immunoglobulin C1-set domainDomain
B, D
PF07654Immunoglobulin C1-set domain (C1-set)Immunoglobulin C1-set domainDomain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, C
HLA class I histocompatibility antigen, E alpha chain variant
B, D
Beta-2-microglobulin
E [auth P],
F [auth Q]
ARG-LEU-PRO-ALA-LYS-ALA-PRO-LEU-PHE

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, C
IPR036179Immunoglobulin-like domain superfamilyHomologous Superfamily
A, C
IPR010579MHC class I, alpha chain, C-terminalDomain
A, C
IPR011162MHC classes I/II-like antigen recognition proteinHomologous Superfamily
A, C
IPR001039MHC class I alpha chain, alpha1 alpha2 domainsDomain
A, C
IPR003006Immunoglobulin/major histocompatibility complex, conserved siteConserved Site
A, C
IPR013783Immunoglobulin-like foldHomologous Superfamily
A, C
IPR007110Immunoglobulin-like domainDomain
A, C
IPR050208Antigen-presenting and immune regulatory MHC class I-relatedFamily
A, C
IPR003597Immunoglobulin C1-setDomain
A, C
IPR011161MHC class I-like antigen recognition-likeDomain
A, C
IPR037055MHC class I-like antigen recognition-like superfamilyHomologous Superfamily
B, D
IPR036179Immunoglobulin-like domain superfamilyHomologous Superfamily
B, D
IPR003006Immunoglobulin/major histocompatibility complex, conserved siteConserved Site
B, D
IPR013783Immunoglobulin-like foldHomologous Superfamily
B, D
IPR007110Immunoglobulin-like domainDomain
B, D
IPR050160Major Histocompatibility Complex/ImmunoglobulinFamily
B, D
IPR003597Immunoglobulin C1-setDomain
B, D
IPR015707Beta-2-MicroglobulinFamily
E [auth P],
F [auth Q]
IPR002347Short-chain dehydrogenase/reductase SDRFamily
E [auth P],
F [auth Q]
IPR053410Mycobacterial enoyl-ACP reductaseFamily
E [auth P],
F [auth Q]
IPR014358Enoyl-[acyl-carrier-protein] reductase (NADH)Family
E [auth P],
F [auth Q]
IPR036291NAD(P)-binding domain superfamilyHomologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
A, C
PharosP13747
B, D
PharosP61769