Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyImmunoglobulin (Ig) domain-like8054581 3000071 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyMHC antigen-recognition domain8055662 3000521 SCOP2B (2022-06-29)
B [auth C]SCOP2B SuperfamilyImmunoglobulin (Ig) domain-like8003766 3000071 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AC1-set_2e4xxcA1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_2ECOD (1.6)
AMHC_Ie4xxcA2 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)
B [auth C]C1-set_2e4xxcC1 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

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A3.30.500.10 Alpha Beta 2-Layer Sandwich Murine Class I Major Histocompatibility Complex, H2-DB Chain A, domain 1CATH (4.3.0)
A2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
B [auth C]2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)

IMGT Antibody Annotation IMGT Database Homepage

ChainProtein NameDescriptionOrganism NameGene Allele Name(s)Domain Name(s)Receptor TypeReceptor DescriptionProvenance Source
MH1 HLA-B*1801 I-ALPHA Homo sapiens (human) HLA-B*1801, HLA-B*1802, HLA-B*1805, HLA-B*1808, HLA-B*1810, HLA-B*1811, HLA-B*1813, HLA-B*1814, HLA-B*1815, HLA-B*1819, HLA-B*1822, HLA-B*1818, HLA-B*1820, HLA-B*1821, HLA-B*1826, HLA-B*1827, HLA-B*1832, HLA-B*1831, HLA-B*1830, HLA-B*1828, HLA-B*1835, HLA-B*1839, HLA-B*1840, HLA-B*1841, HLA-B*1836, HLA-B*1838, HLA-B*1844, HLA-B*1834, HLA-B*1846 G-DOMAIN G-ALPHA1, G-DOMAIN G-ALPHA2, C-LIKE-DOMAIN C-LIKE MH MH1-ALPHA_B2M IMGT (202415-0)
B [auth C]MH1 HLA-B*1801 B2M Homo sapiens (human) B2M*01, B2M*02 C-LIKE-DOMAIN C-LIKE MH MH1-ALPHA_B2M IMGT (202415-0)

Protein Family Annotation Pfam Database Homepage

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

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
HLA class I histocompatibility antigen, B-18 alpha chain
B [auth C]Beta-2-microglobulin
C [auth B]ASP-GLU-LEU-GLU-ILE-LYS-ALA-TYR---

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
PharosP01889
B [auth C]PharosP61769