Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyImmunoglobulin (Ig) domain-like 8054613 3000071 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyMHC antigen-recognition domain 8033048 3000521 SCOP2B (2022-06-29)
B [auth C]SCOP2B SuperfamilyImmunoglobulin (Ig) domain-like 8054613 3000071 SCOP2B (2022-06-29)
B [auth C]SCOP2B SuperfamilyMHC antigen-recognition domain 8033048 3000521 SCOP2B (2022-06-29)
C [auth D]SCOP2B SuperfamilyImmunoglobulin (Ig) domain-like 8054571 3000071 SCOP2B (2022-06-29)
D [auth B]SCOP2B SuperfamilyImmunoglobulin (Ig) domain-like 8054571 3000071 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
APF07654e2zolA1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PF07654ECOD (1.6)
APF00129e2zolA2 A: a+b two layersX: MHC antigen-recognition domain (From Topology)H: MHC antigen-recognition domain (From Topology)T: MHC antigen-recognition domainF: PF00129ECOD (1.6)
B [auth C]PF07654e2zolC1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PF07654ECOD (1.6)
B [auth C]PF00129e2zolC2 A: a+b two layersX: MHC antigen-recognition domain (From Topology)H: MHC antigen-recognition domain (From Topology)T: MHC antigen-recognition domainF: PF00129ECOD (1.6)
C [auth D]PF07654e2zolD1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PF07654ECOD (1.6)
D [auth B]PF07654e2zolB1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PF07654ECOD (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,
B [auth C]
MH1-D1b (H2-D1b) I-ALPHA Mus musculus (house mouse) H2-D1b G-DOMAIN G-ALPHA1, G-DOMAIN G-ALPHA2, C-LIKE-DOMAIN C-LIKE MH MH1-ALPHA_B2M IMGT (202431-0)
C [auth D],
D [auth B]
MH1-D1b (H2-D1b) B2M Mus musculus (house mouse) B2M*01 C-LIKE-DOMAIN C-LIKE MH MH1-ALPHA_B2M IMGT (202431-0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A,
B [auth C]
PF07654Immunoglobulin C1-set domain (C1-set)Immunoglobulin C1-set domain- Domain
C [auth D],
D [auth B]
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,
B [auth C]
H-2 class I histocompatibility antigen, D-B alpha chain
C [auth D],
D [auth B]
Beta-2-microglobulin
E [auth F],
F [auth E]
9-meric peptide from Spike glycoprotein-

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A,
B [auth C]
IPR036179Immunoglobulin-like domain superfamilyHomologous Superfamily
A,
B [auth C]
IPR050208Antigen-presenting and immune regulatory MHC class I-relatedFamily
A,
B [auth C]
IPR003597Immunoglobulin C1-setDomain
A,
B [auth C]
IPR010579MHC class I, alpha chain, C-terminalDomain
A,
B [auth C]
IPR011161MHC class I-like antigen recognition-likeDomain
A,
B [auth C]
IPR011162MHC classes I/II-like antigen recognition proteinHomologous Superfamily
A,
B [auth C]
IPR001039MHC class I alpha chain, alpha1 alpha2 domainsDomain
A,
B [auth C]
IPR003006Immunoglobulin/major histocompatibility complex, conserved siteConserved Site
A,
B [auth C]
IPR037055MHC class I-like antigen recognition-like superfamilyHomologous Superfamily
A,
B [auth C]
IPR013783Immunoglobulin-like foldHomologous Superfamily
A,
B [auth C]
IPR007110Immunoglobulin-like domainDomain
C [auth D],
D [auth B]
IPR036179Immunoglobulin-like domain superfamilyHomologous Superfamily
C [auth D],
D [auth B]
IPR003006Immunoglobulin/major histocompatibility complex, conserved siteConserved Site
C [auth D],
D [auth B]
IPR013783Immunoglobulin-like foldHomologous Superfamily
C [auth D],
D [auth B]
IPR007110Immunoglobulin-like domainDomain
C [auth D],
D [auth B]
IPR050160Major Histocompatibility Complex/ImmunoglobulinFamily
C [auth D],
D [auth B]
IPR003597Immunoglobulin C1-setDomain
C [auth D],
D [auth B]
IPR015707Beta-2-MicroglobulinFamily
E [auth F],
F [auth E]
IPR018548Spike (S) protein S1 subunit, receptor-binding domain, betacoronavirusDomain
E [auth F],
F [auth E]
IPR032500Spike glycoprotein S1, N-terminal domain, betacoronavirus-likeDomain
E [auth F],
F [auth E]
IPR042578Spike glycoprotein, betacoronavirusFamily
E [auth F],
F [auth E]
IPR036326Spike S1 subunit, receptor binding domain superfamily, betacoronavirusHomologous Superfamily
E [auth F],
F [auth E]
IPR043002Spike glycoprotein, N-terminal domain superfamilyHomologous Superfamily
E [auth F],
F [auth E]
IPR044339Spike (S) protein S1 subunit, N-terminal domain, murine hepatitis virus-likeDomain
E [auth F],
F [auth E]
IPR044874Spike glycoprotein S2, coronavirus, heptad repeat 2Domain
E [auth F],
F [auth E]
IPR043614Spike glycoprotein S2, coronavirus, C-terminalDomain
E [auth F],
F [auth E]
IPR044873Spike glycoprotein S2, coronavirus, heptad repeat 1Domain
E [auth F],
F [auth E]
IPR043473Spike glycoprotein S2 superfamily, coronavirusHomologous Superfamily
E [auth F],
F [auth E]
IPR043607Coronavirus spike glycoprotein S1, C-terminalDomain
E [auth F],
F [auth E]
IPR002552Spike glycoprotein S2, coronavirusDomain

Protein Modification Annotation

Modified Residue(s)
ChainResidue(s)Description
E [auth F],
F [auth E]
ABA Parent Component: ALA

RESIDAA0253 , AA0409

PSI-MOD :  S-(2-aminovinyl)-3-methyl-D-cysteine MOD:00258 , L-2-aminobutanoic acid (Glu) MOD:00819