Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
A [auth H]SCOP2B SuperfamilyMHC antigen-recognition domain8036210 3000521 SCOP2B (2022-06-29)
A [auth H]SCOP2B SuperfamilyImmunoglobulin (Ig) domain-like8054611 3000071 SCOP2B (2022-06-29)
B [auth L]SCOP2B SuperfamilyImmunoglobulin (Ig) domain-like8054571 3000071 SCOP2B (2022-06-29)
D [auth A]SCOP2 FamilyV set domains-like8054430 4007530 SCOP2 (2022-06-29)
D [auth A]SCOP2 SuperfamilyImmunoglobulin (Ig) domain-like8054431 3000071 SCOP2 (2022-06-29)
E [auth B]SCOP2B SuperfamilyImmunoglobulin (Ig) domain-like8054449 3000071 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
A [auth H]C1-set_2e1fo0H1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_2ECOD (1.6)
A [auth H]MHC_Ie1fo0H2 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 L]C1-set_2e1fo0L1 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 A]V-set_4e1fo0A1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-set_4ECOD (1.6)
E [auth B]V-set_3e1fo0B1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-set_3ECOD (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 [auth H]MH1-K1b (H2-K1b) I-ALPHA Mus musculus (house mouse) MH1-K1b G-DOMAIN G-ALPHA1, G-DOMAIN G-ALPHA2, C-LIKE-DOMAIN C-LIKE MH MH1-ALPHA_B2M IMGT (202415-0)
B [auth L]MH1-K1b (H2-K1b) B2M Mus musculus (house mouse) B2M*01 C-LIKE-DOMAIN C-LIKE MH MH1-ALPHA_B2M IMGT (202415-0)
D [auth A]TR BM3.3 V-ALPHA Mus musculus (house mouse) TRAV16D/DV11*01, TRAV16D/DV11*02, TRAV16*01, TRAJ32*02 V-DOMAIN V-ALPHA TR FV-ALPHA_BETA IMGT (202415-0)
E [auth B]TR BM3.3 V-BETA Mus musculus (house mouse) TRBV1*01, TRBJ1-3*01 V-DOMAIN V-BETA TR FV-ALPHA_BETA IMGT (202415-0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A [auth H]PF00129Class I Histocompatibility antigen, domains alpha 1 and 2 (MHC_I)Class I Histocompatibility antigen, domains alpha 1 and 2- Domain
A [auth H]PF07654Immunoglobulin C1-set domain (C1-set)Immunoglobulin C1-set domain- Domain
B [auth L]PF07654Immunoglobulin C1-set domain (C1-set)Immunoglobulin C1-set domain- Domain
C [auth P]PF16017BTB/POZ domain (BTB_3)BTB/POZ domain- Domain
D [auth A]PF07686Immunoglobulin V-set domain (V-set)Immunoglobulin V-set domainThis domain is found in antibodies as well as neural protein P0 and CTL4 amongst others.Domain
E [auth B]PF07686Immunoglobulin V-set domain (V-set)Immunoglobulin V-set domainThis domain is found in antibodies as well as neural protein P0 and CTL4 amongst others.Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A [auth H]PROTEIN (ALLOGENEIC H-2KB MHC CLASS I MOLECULE)
B [auth L]PROTEIN (BETA-2 MICROGLOBULIN)
C [auth P]NATURALLY PROCESSED OCTAPEPTIDE PBM1-
D [auth A]PROTEIN (BM3.3 T CELL RECEPTOR ALPHA-CHAIN)- -
E [auth B]PROTEIN (BM3.3 T CELL RECEPTOR BETA-CHAIN)

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A [auth H]IPR036179Immunoglobulin-like domain superfamilyHomologous Superfamily
A [auth H]IPR010579MHC class I, alpha chain, C-terminalDomain
A [auth H]IPR011162MHC classes I/II-like antigen recognition proteinHomologous Superfamily
A [auth H]IPR001039MHC class I alpha chain, alpha1 alpha2 domainsDomain
A [auth H]IPR003006Immunoglobulin/major histocompatibility complex, conserved siteConserved Site
A [auth H]IPR013783Immunoglobulin-like foldHomologous Superfamily
A [auth H]IPR007110Immunoglobulin-like domainDomain
A [auth H]IPR003597Immunoglobulin C1-setDomain
A [auth H]IPR011161MHC class I-like antigen recognition-likeDomain
A [auth H]IPR037055MHC class I-like antigen recognition-like superfamilyHomologous Superfamily
B [auth L]IPR036179Immunoglobulin-like domain superfamilyHomologous Superfamily
B [auth L]IPR003006Immunoglobulin/major histocompatibility complex, conserved siteConserved Site
B [auth L]IPR013783Immunoglobulin-like foldHomologous Superfamily
B [auth L]IPR007110Immunoglobulin-like domainDomain
B [auth L]IPR003597Immunoglobulin C1-setDomain
B [auth L]IPR015707Beta-2-MicroglobulinFamily
C [auth P]IPR039886BTBD10/KCTD20Family
C [auth P]IPR000210BTB/POZ domainDomain
C [auth P]IPR011333SKP1/BTB/POZ domain superfamilyHomologous Superfamily
C [auth P]IPR039885BTBD10/KCTD20, BTB/POZ domainDomain
D [auth A]IPR013783Immunoglobulin-like foldHomologous Superfamily
D [auth A]IPR036179Immunoglobulin-like domain superfamilyHomologous Superfamily
D [auth A]IPR013106Immunoglobulin V-set domainDomain
D [auth A]IPR007110Immunoglobulin-like domainDomain
E [auth B]IPR013783Immunoglobulin-like foldHomologous Superfamily
E [auth B]IPR036179Immunoglobulin-like domain superfamilyHomologous Superfamily
E [auth B]IPR003599Immunoglobulin subtypeDomain
E [auth B]IPR013106Immunoglobulin V-set domainDomain
E [auth B]IPR007110Immunoglobulin-like domainDomain