Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyImmunoglobulin (Ig) domain-like 8054661 3000071 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyMHC antigen-recognition domain 8042144 3000521 SCOP2B (2022-06-29)
BSCOP2B 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_2e5wkiA2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_2ECOD (1.6)
AMHC_Ie5wkiA1 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_2e5wkiB1 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]DUF1968e5wkiD1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: DUF1968ECOD (1.6)
C [auth D]V-set_3e5wkiD2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-set_3ECOD (1.6)
D [auth E]C1-sete5wkiE1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-setECOD (1.6)
D [auth E]V-sete5wkiE2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-setECOD (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
CD1B I-ALPHA-LIKE Homo sapiens (human) CD1B*01 G-LIKE-DOMAIN G-ALPHA1-LIKE, G-LIKE-DOMAIN G-ALPHA2-LIKE, C-LIKE-DOMAIN C-LIKE RPI-MH1Like MH1LIKE-ALPHA-LIKE_B2M IMGT (202446-0)
CD1B B2M Homo sapiens (human) B2M*01, B2M*02 C-LIKE-DOMAIN C-LIKE RPI-MH1Like MH1LIKE-ALPHA-LIKE_B2M IMGT (202446-0)
C [auth D]TR PG90 TR-ALPHA Homo sapiens (human) TRAV26-1*01, TRAJ13*02, TRAC*01 V-DOMAIN V-ALPHA, C-DOMAIN C-ALPHA TR TR-ALPHA_BETA-2 IMGT (202446-0)
D [auth E]TR PG90 TR-BETA-2 Homo sapiens (human) TRBV7-8*01, TRBJ2-2*01, TRBC2*01, TRBC2*02 V-DOMAIN V-BETA, C-DOMAIN C-BETA-2 TR TR-ALPHA_BETA-2 IMGT (202446-0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF07654Immunoglobulin C1-set domain (C1-set)Immunoglobulin C1-set domain- Domain
PF07654Immunoglobulin C1-set domain (C1-set)Immunoglobulin C1-set domain- Domain
C [auth D]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
C [auth D]PF09291Domain of unknown function (DUF1968) (DUF1968)Domain of unknown function (DUF1968)Members of this family are found in mammalian T-cell antigen receptor, and adopt an immunoglobulin-like beta-sandwich fold, with seven strands in two beta-sheets in a Greek-key topology. Their exact function has not, as yet, been determined.Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
T-cell surface glycoprotein CD1b
Beta-2-microglobulin
C [auth D]T-cell receptor alpha variable 26-1,TRA@ protein-
D [auth E]PG90 TCR beta chain---

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR036179Immunoglobulin-like domain superfamilyHomologous Superfamily
IPR050208Antigen-presenting and immune regulatory MHC class I-relatedFamily
IPR003597Immunoglobulin C1-setDomain
IPR011161MHC class I-like antigen recognition-likeDomain
IPR011162MHC classes I/II-like antigen recognition proteinHomologous Superfamily
IPR037055MHC class I-like antigen recognition-like superfamilyHomologous Superfamily
IPR013783Immunoglobulin-like foldHomologous Superfamily
IPR007110Immunoglobulin-like domainDomain
IPR036179Immunoglobulin-like domain superfamilyHomologous Superfamily
IPR003006Immunoglobulin/major histocompatibility complex, conserved siteConserved Site
IPR013783Immunoglobulin-like foldHomologous Superfamily
IPR007110Immunoglobulin-like domainDomain
IPR050160Major Histocompatibility Complex/ImmunoglobulinFamily
IPR003597Immunoglobulin C1-setDomain
IPR015707Beta-2-MicroglobulinFamily
C [auth D]IPR052051T cell receptor complex componentFamily
C [auth D]IPR013783Immunoglobulin-like foldHomologous Superfamily
C [auth D]IPR036179Immunoglobulin-like domain superfamilyHomologous Superfamily
C [auth D]IPR013106Immunoglobulin V-set domainDomain
C [auth D]IPR007110Immunoglobulin-like domainDomain
C [auth D]IPR052051T cell receptor complex componentFamily
C [auth D]IPR013783Immunoglobulin-like foldHomologous Superfamily
C [auth D]IPR036179Immunoglobulin-like domain superfamilyHomologous Superfamily
C [auth D]IPR013106Immunoglobulin V-set domainDomain
C [auth D]IPR003599Immunoglobulin domain subtypeDomain
C [auth D]IPR007110Immunoglobulin-like domainDomain
C [auth D]IPR015370T-cell receptor alpha chain, constant domainDomain

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
PharosP29016
PharosP61769
C [auth D]PharosA0A087WT03