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

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
A [auth H]d1kj3h1 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]d1kj3h2 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)
A [auth H]d1kj3h3 Artifacts Tags Tags Tags N-terminal Tags house mouse (Mus musculus ) [TaxId: 10090 ], SCOPe (2.08)
D [auth I]d1kj3i1 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)
D [auth I]d1kj3i2 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 M]d1kj3m_ 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)
C [auth L]d1kj3l_ 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)

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)
D [auth I]SCOP2B SuperfamilyMHC antigen-recognition domain 8036210 3000521 SCOP2B (2022-06-29)
D [auth I]SCOP2B SuperfamilyImmunoglobulin (Ig) domain-like 8054611 3000071 SCOP2B (2022-06-29)
F [auth M]SCOP2B SuperfamilyImmunoglobulin (Ig) domain-like 8054571 3000071 SCOP2B (2022-06-29)
C [auth L]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)
A [auth H]C1-set_2e1kj3H1 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_Ie1kj3H2 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 I]C1-set_2e1kj3I1 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 I]MHC_Ie1kj3I2 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 M]C1-set_2e1kj3M1 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 L]C1-set_2e1kj3L1 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 H],
D [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 (202449-0)
C [auth L],
F [auth M]
MH1-K1b (H2-K1b) B2M Mus musculus (house mouse) B2M*01 C-LIKE-DOMAIN C-LIKE MH MH1-ALPHA_B2M IMGT (202449-0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A [auth H],
D [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],
D [auth I]
PF07654Immunoglobulin C1-set domain (C1-set)Immunoglobulin C1-set domain- Domain
C [auth L],
F [auth M]
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 H],
D [auth I]
H-2KB MHC CLASS I MOLECULE ALPHA CHAIN
B [auth P],
E [auth Q]
NATURALLY PROCESSED OCTAPEPTIDE PKB1
C [auth L],
F [auth M]
BETA-2 MICROGLOBULIN

InterPro: Protein Family Classification InterPro Database Homepage

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