Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
G [auth A]SCOP2B SuperfamilyMHC antigen-recognition domain 8033653 3000521 SCOP2B (2022-06-29)
G [auth A]SCOP2B SuperfamilyImmunoglobulin (Ig) domain-like 8054579 3000071 SCOP2B (2022-06-29)
C [auth H]SCOP2B SuperfamilyMHC antigen-recognition domain 8033653 3000521 SCOP2B (2022-06-29)
C [auth H]SCOP2B SuperfamilyImmunoglobulin (Ig) domain-like 8054579 3000071 SCOP2B (2022-06-29)
D [auth L]SCOP2B SuperfamilyImmunoglobulin (Ig) domain-like 8003766 3000071 SCOP2B (2022-06-29)
H [auth B]SCOP2B SuperfamilyImmunoglobulin (Ig) domain-like 8003766 3000071 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
A [auth C]DUF1968e5d2nC1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: DUF1968ECOD (1.6)
A [auth C]V-set_3e5d2nC2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-set_3ECOD (1.6)
E [auth D]DUF1968e5d2nD2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: DUF1968ECOD (1.6)
E [auth D]V-set_3e5d2nD1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-set_3ECOD (1.6)
F [auth E]C1-sete5d2nE1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-setECOD (1.6)
F [auth E]V-set_3e5d2nE2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-set_3ECOD (1.6)
B [auth F]C1-sete5d2nF1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-setECOD (1.6)
B [auth F]V-set_3e5d2nF2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-set_3ECOD (1.6)
G [auth A]C1-set_2e5d2nA2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_2ECOD (1.6)
G [auth A]MHC_Ie5d2nA1 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)
C [auth H]C1-set_2e5d2nH2 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 H]MHC_Ie5d2nH1 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)
D [auth L]C1-set_2e5d2nL1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_2ECOD (1.6)
H [auth B]C1-set_2e5d2nB1 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 [auth C],
E [auth D]
TR C25 TRAV26-2*01-TRAJ43*01, TRBV7-6*01 TR-ALPHA Homo sapiens (human) TRAV26-2*01, TRAJ43*01, TRAC*01 V-DOMAIN V-ALPHA, C-DOMAIN C-ALPHA TR TR-ALPHA_BETA-1 IMGT (202436-0)
B [auth F],
F [auth E]
TR C25 TRAV26-2*01-TRAJ43*01, TRBV7-6*01 TR-BETA-1 Homo sapiens (human) TRBV7-6*01, TRBJ1-4*01, TRBC1*01, TRBC1*02 V-DOMAIN V-BETA, C-DOMAIN C-BETA-1 TR TR-ALPHA_BETA-1 IMGT (202436-0)
C [auth H],
G [auth A]
MH1 HLA-A2 I-ALPHA Homo sapiens (human) HLA-A*0201, HLA-A*0203, HLA-A*0204, HLA-A*0207, HLA-A*0209, HLA-A*0212, HLA-A*0213, HLA-A*0216, HLA-A*0217, HLA-A*0218, HLA-A*0222, HLA-A*0224, HLA-A*0226, HLA-A*0233, HLA-A*0266, HLA-A*0289, HLA-A*0268, HLA-A*0265, HLA-A*0277, HLA-A*0260, HLA-A*9232, HLA-A*9234, HLA-A*9235 G-DOMAIN G-ALPHA1, G-DOMAIN G-ALPHA2, C-LIKE-DOMAIN C-LIKE MH MH1-ALPHA_B2M IMGT (202436-0)
D [auth L],
H [auth B]
MH1 HLA-A2 B2M Homo sapiens (human) B2M*01, B2M*02 C-LIKE-DOMAIN C-LIKE MH MH1-ALPHA_B2M IMGT (202436-0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
C [auth H],
G [auth A]
PF07654Immunoglobulin C1-set domain (C1-set)Immunoglobulin C1-set domain- Domain
D [auth L],
H [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 [auth C],
E [auth D]
C25 alpha---
B [auth F],
F [auth E]
C25 beta---
C [auth H],
G [auth A]
HLA class I histocompatibility antigen, A-2 alpha chain
D [auth L],
H [auth B]
Beta-2-microglobulin
I [auth G],
J [auth I]
ASN-LEU-VAL-PRO-MET-VAL-ALA-THR-VAL -

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
C [auth H],
G [auth A]
IPR036179Immunoglobulin-like domain superfamilyHomologous Superfamily
C [auth H],
G [auth A]
IPR010579MHC class I, alpha chain, C-terminalDomain
C [auth H],
G [auth A]
IPR011162MHC classes I/II-like antigen recognition proteinHomologous Superfamily
C [auth H],
G [auth A]
IPR001039MHC class I alpha chain, alpha1 alpha2 domainsDomain
C [auth H],
G [auth A]
IPR003006Immunoglobulin/major histocompatibility complex, conserved siteConserved Site
C [auth H],
G [auth A]
IPR013783Immunoglobulin-like foldHomologous Superfamily
C [auth H],
G [auth A]
IPR007110Immunoglobulin-like domainDomain
C [auth H],
G [auth A]
IPR050208Antigen-presenting and immune regulatory MHC class I-relatedFamily
C [auth H],
G [auth A]
IPR003597Immunoglobulin C1-setDomain
C [auth H],
G [auth A]
IPR011161MHC class I-like antigen recognition-likeDomain
C [auth H],
G [auth A]
IPR037055MHC class I-like antigen recognition-like superfamilyHomologous Superfamily
D [auth L],
H [auth B]
IPR036179Immunoglobulin-like domain superfamilyHomologous Superfamily
D [auth L],
H [auth B]
IPR003006Immunoglobulin/major histocompatibility complex, conserved siteConserved Site
D [auth L],
H [auth B]
IPR013783Immunoglobulin-like foldHomologous Superfamily
D [auth L],
H [auth B]
IPR007110Immunoglobulin-like domainDomain
D [auth L],
H [auth B]
IPR050160Major Histocompatibility Complex/ImmunoglobulinFamily
D [auth L],
H [auth B]
IPR003597Immunoglobulin C1-setDomain
D [auth L],
H [auth B]
IPR015707Beta-2-MicroglobulinFamily
I [auth G],
J [auth I]
IPR036157dUTPase-like superfamilyHomologous Superfamily
I [auth G],
J [auth I]
IPR008649Herpesvirus UL82/UL83Family

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
C [auth H],
G [auth A]
PharosP04439
D [auth L],
H [auth B]
PharosP61769