Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
A [auth H]d1kj2h1 All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin C1 set domains (antibody constant domain-like) Class I MHC, alpha-3 domain house mouse (Mus musculus ) [TaxId: 10090 ], SCOPe (2.08)
A [auth H]d1kj2h2 Alpha and beta proteins (a+b) MHC antigen-recognition domain MHC antigen-recognition domain MHC antigen-recognition domain Class I MHC, alpha-1 and alpha-2 domains house mouse (Mus musculus ) [TaxId: 10090 ], SCOPe (2.08)
F [auth I]d1kj2i1 All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin C1 set domains (antibody constant domain-like) Class I MHC, alpha-3 domain house mouse (Mus musculus ) [TaxId: 10090 ], SCOPe (2.08)
F [auth I]d1kj2i2 Alpha and beta proteins (a+b) MHC antigen-recognition domain MHC antigen-recognition domain MHC antigen-recognition domain Class I MHC, alpha-1 and alpha-2 domains house mouse (Mus musculus ) [TaxId: 10090 ], SCOPe (2.08)
C [auth L]d1kj2l_ All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin C1 set domains (antibody constant domain-like) beta2-microglobulin house mouse (Mus musculus ) [TaxId: 10090 ], SCOPe (2.08)
H [auth M]d1kj2m_ All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin C1 set domains (antibody constant domain-like) beta2-microglobulin house mouse (Mus musculus ) [TaxId: 10090 ], SCOPe (2.08)
D [auth A]d1kj2a_ All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin V set domains (antibody variable domain-like) T-cell antigen receptor house mouse (Mus musculus ) [TaxId: 10090 ], SCOPe (2.08)
I [auth D]d1kj2d_ All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin V set domains (antibody variable domain-like) T-cell antigen receptor house mouse (Mus musculus ) [TaxId: 10090 ], SCOPe (2.08)
E [auth B]d1kj2b_ All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin V set domains (antibody variable domain-like) T-cell antigen receptor house mouse (Mus musculus ) [TaxId: 10090 ], SCOPe (2.08)
J [auth E]d1kj2e_ All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin V set domains (antibody variable domain-like) T-cell antigen receptor house mouse (Mus musculus ) [TaxId: 10090 ], SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
A [auth H]SCOP2B SuperfamilyImmunoglobulin (Ig) domain-like 8054611 3000071 SCOP2B (2022-06-29)
A [auth H]SCOP2B SuperfamilyMHC antigen-recognition domain 8036210 3000521 SCOP2B (2022-06-29)
F [auth I]SCOP2B SuperfamilyImmunoglobulin (Ig) domain-like 8054611 3000071 SCOP2B (2022-06-29)
F [auth I]SCOP2B SuperfamilyMHC antigen-recognition domain 8036210 3000521 SCOP2B (2022-06-29)
C [auth L]SCOP2B SuperfamilyImmunoglobulin (Ig) domain-like 8054571 3000071 SCOP2B (2022-06-29)
H [auth M]SCOP2B SuperfamilyImmunoglobulin (Ig) domain-like 8054571 3000071 SCOP2B (2022-06-29)
E [auth B]SCOP2 FamilyV set domains-like 8054448 4007530 SCOP2 (2022-06-29)
E [auth B]SCOP2 SuperfamilyImmunoglobulin (Ig) domain-like 8054449 3000071 SCOP2 (2022-06-29)
J [auth E]SCOP2B SuperfamilyImmunoglobulin (Ig) domain-like 8054449 3000071 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
A [auth H]C1-set_2e1kj2H1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_2ECOD (1.6)
A [auth H]MHC_Ie1kj2H2 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)
F [auth I]C1-set_2e1kj2I1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_2ECOD (1.6)
F [auth I]MHC_Ie1kj2I2 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 L]C1-set_2e1kj2L1 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 M]C1-set_2e1kj2M1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_2ECOD (1.6)
D [auth A]V-set_4e1kj2A1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-set_4ECOD (1.6)
I [auth D]V-set_4e1kj2D1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-set_4ECOD (1.6)
E [auth B]V-set_3e1kj2B1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-set_3ECOD (1.6)
J [auth E]V-set_3e1kj2E1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-set_3ECOD (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 H],
F [auth I]
MH1-K1b (H2-K1b) I-ALPHA Mus musculus (house mouse) MH1-K1b G-DOMAIN G-ALPHA1, G-DOMAIN G-ALPHA2, C-LIKE-DOMAIN C-LIKE MH MH1-ALPHA_B2M IMGT (202446-0)
C [auth L],
H [auth M]
MH1-K1b (H2-K1b) B2M Mus musculus (house mouse) B2M*01 C-LIKE-DOMAIN C-LIKE MH MH1-ALPHA_B2M IMGT (202446-0)
D [auth A],
I [auth D]
TR KB5-C20 V-ALPHA Mus musculus (house mouse) TRAV14-1*01, TRAV14N-1*01, TRAJ15*01 V-DOMAIN V-ALPHA TR FV-ALPHA_BETA IMGT (202446-0)
E [auth B],
J [auth E]
TR KB5-C20 V-BETA Mus musculus (house mouse) TRBV1*01, TRBJ2-3*01 V-DOMAIN V-BETA TR FV-ALPHA_BETA IMGT (202446-0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A [auth H],
F [auth I]
PF00129Class I Histocompatibility antigen, domains alpha 1 and 2 (MHC_I)Class I Histocompatibility antigen, domains alpha 1 and 2- Domain
A [auth H],
F [auth I]
PF07654Immunoglobulin C1-set domain (C1-set)Immunoglobulin C1-set domain- Domain
C [auth L],
H [auth M]
PF07654Immunoglobulin C1-set domain (C1-set)Immunoglobulin C1-set domain- Domain
E [auth B],
J [auth E]
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

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A [auth H],
F [auth I]
Allogeneic H-2Kb MHC Class I Molecule
C [auth L],
H [auth M]
Beta-2 microglobulin
B [auth P],
G [auth Q]
Naturally processed octapeptide PKB1
D [auth A],
I [auth D]
KB5-C20 T-Cell receptor alpha-chain---
E [auth B],
J [auth E]
KB5-C20 T-Cell receptor beta-chain

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A [auth H],
F [auth I]
IPR036179Immunoglobulin-like domain superfamilyHomologous Superfamily
A [auth H],
F [auth I]
IPR050208Antigen-presenting and immune regulatory MHC class I-relatedFamily
A [auth H],
F [auth I]
IPR003597Immunoglobulin C1-setDomain
A [auth H],
F [auth I]
IPR010579MHC class I, alpha chain, C-terminalDomain
A [auth H],
F [auth I]
IPR011161MHC class I-like antigen recognition-likeDomain
A [auth H],
F [auth I]
IPR011162MHC classes I/II-like antigen recognition proteinHomologous Superfamily
A [auth H],
F [auth I]
IPR001039MHC class I alpha chain, alpha1 alpha2 domainsDomain
A [auth H],
F [auth I]
IPR003006Immunoglobulin/major histocompatibility complex, conserved siteConserved Site
A [auth H],
F [auth I]
IPR037055MHC class I-like antigen recognition-like superfamilyHomologous Superfamily
A [auth H],
F [auth I]
IPR013783Immunoglobulin-like foldHomologous Superfamily
A [auth H],
F [auth I]
IPR007110Immunoglobulin-like domainDomain
C [auth L],
H [auth M]
IPR036179Immunoglobulin-like domain superfamilyHomologous Superfamily
C [auth L],
H [auth M]
IPR003006Immunoglobulin/major histocompatibility complex, conserved siteConserved Site
C [auth L],
H [auth M]
IPR013783Immunoglobulin-like foldHomologous Superfamily
C [auth L],
H [auth M]
IPR007110Immunoglobulin-like domainDomain
C [auth L],
H [auth M]
IPR050160Major Histocompatibility Complex/ImmunoglobulinFamily
C [auth L],
H [auth M]
IPR003597Immunoglobulin C1-setDomain
C [auth L],
H [auth M]
IPR015707Beta-2-MicroglobulinFamily
B [auth P],
G [auth Q]
IPR035531GTP binding protein 1-like, GTP-binding domainDomain
B [auth P],
G [auth Q]
IPR000795Translational (tr)-type GTP-binding domainDomain
B [auth P],
G [auth Q]
IPR009001Translation elongation factor EF1A/initiation factor IF2gamma, C-terminalHomologous Superfamily
B [auth P],
G [auth Q]
IPR004161Translation elongation factor EFTu-like, domain 2Domain
B [auth P],
G [auth Q]
IPR009000Translation protein, beta-barrel domain superfamilyHomologous Superfamily
B [auth P],
G [auth Q]
IPR050055Elongation factor Tu GTPaseFamily
B [auth P],
G [auth Q]
IPR027417P-loop containing nucleoside triphosphate hydrolaseHomologous Superfamily
E [auth B],
J [auth E]
IPR051006T cell receptor variable domainFamily
E [auth B],
J [auth E]
IPR013783Immunoglobulin-like foldHomologous Superfamily
E [auth B],
J [auth E]
IPR036179Immunoglobulin-like domain superfamilyHomologous Superfamily
E [auth B],
J [auth E]
IPR013106Immunoglobulin V-set domainDomain
E [auth B],
J [auth E]
IPR003599Immunoglobulin domain subtypeDomain
E [auth B],
J [auth E]
IPR007110Immunoglobulin-like domainDomain