Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
BSCOP2B SuperfamilyImmunoglobulin (Ig) domain-like 8003766 3000071 SCOP2B (2022-06-29)
GSCOP2B SuperfamilyImmunoglobulin (Ig) domain-like 8003766 3000071 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
FC1-set_2e7pbeF1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_2ECOD (1.6)
FMHC_Ie7pbeF2 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)
AC1-set_2e7pbeA2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_2ECOD (1.6)
AMHC_Ie7pbeA1 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_2e7pbeB1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_2ECOD (1.6)
GC1-set_2e7pbeG1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_2ECOD (1.6)
DDUF1968e7pbeD1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: DUF1968ECOD (1.6)
DV-set_4e7pbeD2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-set_4ECOD (1.6)
IDUF1968e7pbeI2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: DUF1968ECOD (1.6)
IV-set_4e7pbeI1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-set_4ECOD (1.6)
EC1-sete7pbeE1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-setECOD (1.6)
EV-set_3e7pbeE2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-set_3ECOD (1.6)
JC1-sete7pbeJ1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-setECOD (1.6)
JV-set_3e7pbeJ2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-set_3ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, F
PF00129Class I Histocompatibility antigen, domains alpha 1 and 2 (MHC_I)Class I Histocompatibility antigen, domains alpha 1 and 2- Domain
A, F
PF07654Immunoglobulin C1-set domain (C1-set)Immunoglobulin C1-set domain- Domain
B, G
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, F
MHC class I antigen-
B, G
Beta-2-microglobulin
C, H
Spike protein S1
D, I
Human T-cell Receptor YLQ36, alpha chain---
E, J
Human T-cell Receptor YLQ36, beta chain---

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, F
IPR036179Immunoglobulin-like domain superfamilyHomologous Superfamily
A, F
IPR050208Antigen-presenting and immune regulatory MHC class I-relatedFamily
A, F
IPR037055MHC class I-like antigen recognition-like superfamilyHomologous Superfamily
A, F
IPR003597Immunoglobulin C1-setDomain
A, F
IPR010579MHC class I, alpha chain, C-terminalDomain
A, F
IPR013783Immunoglobulin-like foldHomologous Superfamily
A, F
IPR011161MHC class I-like antigen recognition-likeDomain
A, F
IPR011162MHC classes I/II-like antigen recognition proteinHomologous Superfamily
A, F
IPR007110Immunoglobulin-like domainDomain
A, F
IPR001039MHC class I alpha chain, alpha1 alpha2 domainsDomain
A, F
IPR003006Immunoglobulin/major histocompatibility complex, conserved siteConserved Site
B, G
IPR036179Immunoglobulin-like domain superfamilyHomologous Superfamily
B, G
IPR003006Immunoglobulin/major histocompatibility complex, conserved siteConserved Site
B, G
IPR013783Immunoglobulin-like foldHomologous Superfamily
B, G
IPR007110Immunoglobulin-like domainDomain
B, G
IPR050160Major Histocompatibility Complex/ImmunoglobulinFamily
B, G
IPR003597Immunoglobulin C1-setDomain
B, G
IPR015707Beta-2-MicroglobulinFamily
C, H
IPR044873Spike glycoprotein S2, coronavirus, heptad repeat 1Domain
C, H
IPR044366Spike (S) protein S1 subunit, receptor-binding domain, SARS-CoV-2Domain
C, H
IPR018548Spike (S) protein S1 subunit, receptor-binding domain, betacoronavirusDomain
C, H
IPR044341Spike (S) protein S1 subunit, N-terminal domain, SARS-CoV-likeDomain
C, H
IPR032500Spike glycoprotein S1, N-terminal domain, betacoronavirus-likeDomain
C, H
IPR042578Spike glycoprotein, betacoronavirusFamily
C, H
IPR036326Spike S1 subunit, receptor binding domain superfamily, betacoronavirusHomologous Superfamily
C, H
IPR043002Spike glycoprotein, N-terminal domain superfamilyHomologous Superfamily
C, H
IPR044874Spike glycoprotein S2, coronavirus, heptad repeat 2Domain
C, H
IPR043473Spike glycoprotein S2 superfamily, coronavirusHomologous Superfamily
C, H
IPR043607Coronavirus spike glycoprotein S1, C-terminalDomain
C, H
IPR002552Spike glycoprotein S2, coronavirusDomain