Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyMHC antigen-recognition domain 8033653 3000521 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyImmunoglobulin (Ig) domain-like 8054579 3000071 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyMHC antigen-recognition domain 8033653 3000521 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyImmunoglobulin (Ig) domain-like 8054579 3000071 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyImmunoglobulin (Ig) domain-like 8003766 3000071 SCOP2B (2022-06-29)
ESCOP2B 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_2e1qr1A1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_2ECOD (1.6)
AMHC_Ie1qr1A2 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)
DC1-set_2e1qr1D1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_2ECOD (1.6)
DMHC_Ie1qr1D2 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_2e1qr1B1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_2ECOD (1.6)
EC1-set_2e1qr1E1 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

IMGT Antibody Annotation IMGT Database Homepage

ChainProtein NameDescriptionOrganism NameGene Allele Name(s)Domain Name(s)Receptor TypeReceptor DescriptionProvenance Source
A, D
MH1 HLA-A*0201 I-ALPHA Homo sapiens (human) HLA-A*0201, HLA-A*0296, HLA-A*9221 G-DOMAIN G-ALPHA1, G-DOMAIN G-ALPHA2, C-LIKE-DOMAIN C-LIKE MH MH1-ALPHA_B2M IMGT (202438-0)
B, E
MH1 HLA-A*0201 B2M Homo sapiens (human) B2M*01, B2M*02 C-LIKE-DOMAIN C-LIKE MH MH1-ALPHA_B2M IMGT (202438-0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, D
PF00129Class I Histocompatibility antigen, domains alpha 1 and 2 (MHC_I)Class I Histocompatibility antigen, domains alpha 1 and 2- Domain
A, D
PF07654Immunoglobulin C1-set domain (C1-set)Immunoglobulin C1-set domain- Domain
B, E
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, D
HLA-A2.1 HEAVY CHAIN
B, E
BETA-2 MICROGLOBULIN
C, F
GP2 PEPTIDE

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, D
IPR036179Immunoglobulin-like domain superfamilyHomologous Superfamily
A, D
IPR010579MHC class I, alpha chain, C-terminalDomain
A, D
IPR011162MHC classes I/II-like antigen recognition proteinHomologous Superfamily
A, D
IPR001039MHC class I alpha chain, alpha1 alpha2 domainsDomain
A, D
IPR003006Immunoglobulin/major histocompatibility complex, conserved siteConserved Site
A, D
IPR013783Immunoglobulin-like foldHomologous Superfamily
A, D
IPR007110Immunoglobulin-like domainDomain
A, D
IPR050208Antigen-presenting and immune regulatory MHC class I-relatedFamily
A, D
IPR003597Immunoglobulin C1-setDomain
A, D
IPR011161MHC class I-like antigen recognition-likeDomain
A, D
IPR037055MHC class I-like antigen recognition-like superfamilyHomologous Superfamily
B, E
IPR036179Immunoglobulin-like domain superfamilyHomologous Superfamily
B, E
IPR003006Immunoglobulin/major histocompatibility complex, conserved siteConserved Site
B, E
IPR013783Immunoglobulin-like foldHomologous Superfamily
B, E
IPR007110Immunoglobulin-like domainDomain
B, E
IPR050160Major Histocompatibility Complex/ImmunoglobulinFamily
B, E
IPR003597Immunoglobulin C1-setDomain
B, E
IPR015707Beta-2-MicroglobulinFamily
C, F
IPR016245Tyrosine protein kinase, EGF/ERB/XmrK receptorFamily
C, F
IPR008266Tyrosine-protein kinase, active siteActive Site
C, F
IPR020635Tyrosine-protein kinase, catalytic domainDomain
C, F
IPR000719Protein kinase domainDomain
C, F
IPR036941Receptor L-domain superfamilyHomologous Superfamily
C, F
IPR032778Growth factor receptor domain 4Domain
C, F
IPR049328Epidermal growth factor receptor-like, transmembrane-juxtamembrane segmentDomain
C, F
IPR006212Furin-like repeatRepeat
C, F
IPR000494Receptor L-domainDomain
C, F
IPR017441Protein kinase, ATP binding siteBinding Site
C, F
IPR001245Serine-threonine/tyrosine-protein kinase, catalytic domainDomain
C, F
IPR011009Protein kinase-like domain superfamilyHomologous Superfamily
C, F
IPR006211Furin-like cysteine-rich domainDomain
C, F
IPR009030Growth factor receptor cysteine-rich domain superfamilyHomologous Superfamily
C, F
IPR050122Receptor Tyrosine KinaseFamily

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
A, D
PharosP04439
B, E
PharosP61769
C, F
PharosP04626