8SKU | pdb_00008sku

Structure of human SIgA1 in complex with human CD89 (FcaR1)

External Resource: Annotation


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
F [auth S]SCOP2B SuperfamilyImmunoglobulin (Ig) domain-like 8055596 3000071 SCOP2B (2022-06-29)
F [auth S]SCOP2B SuperfamilyImmunoglobulin (Ig) domain-like 8054825 3000071 SCOP2B (2022-06-29)
D [auth R]SCOP2B SuperfamilyImmunoglobulin (Ig) domain-like 8054825 3000071 SCOP2B (2022-06-29)
D [auth R]SCOP2B SuperfamilyImmunoglobulin (Ig) domain-like 8055596 3000071 SCOP2B (2022-06-29)
C [auth E]SCOP2B SuperfamilyImmunoglobulin (Ig) domain-like 8054529 3000071 SCOP2B (2022-06-29)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
D [auth R],
F [auth S]		PF00047Immunoglobulin domain (ig)Immunoglobulin domainMembers of the immunoglobulin superfamily are found in hundreds of proteins of different functions. Examples include antibodies, the giant muscle kinase titin and receptor tyrosine kinases. Immunoglobulin-like domains may be involved in protein-prote ...Members of the immunoglobulin superfamily are found in hundreds of proteins of different functions. Examples include antibodies, the giant muscle kinase titin and receptor tyrosine kinases. Immunoglobulin-like domains may be involved in protein-protein and protein-ligand interactions.
Domain
C [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
A,
B,
E [auth C],
G [auth D]		PF07654Immunoglobulin C1-set domain (C1-set)Immunoglobulin C1-set domainDomain
A,
B,
E [auth C],
G [auth D]		PF00047Immunoglobulin domain (ig)Immunoglobulin domainMembers of the immunoglobulin superfamily are found in hundreds of proteins of different functions. Examples include antibodies, the giant muscle kinase titin and receptor tyrosine kinases. Immunoglobulin-like domains may be involved in protein-prote ...Members of the immunoglobulin superfamily are found in hundreds of proteins of different functions. Examples include antibodies, the giant muscle kinase titin and receptor tyrosine kinases. Immunoglobulin-like domains may be involved in protein-protein and protein-ligand interactions.
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
H [auth J]Immunoglobulin J chain
D [auth R],
F [auth S]		Immunoglobulin alpha Fc receptor
C [auth E]Secretory component
A,
B,
E [auth C],
G [auth D]		Immunoglobulin heavy constant alpha 1

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
H [auth J]IPR024110Immunoglobulin J chainFamily
D [auth R],
F [auth S]		IPR036179Immunoglobulin-like domain superfamilyHomologous Superfamily
D [auth R],
F [auth S]		IPR013151Immunoglobulin-like beta-sandwich domainDomain
D [auth R],
F [auth S]		IPR050412Immunoglobulin-like Receptors in Immune RegulationFamily
D [auth R],
F [auth S]		IPR013783Immunoglobulin-like foldHomologous Superfamily
D [auth R],
F [auth S]		IPR003599Immunoglobulin domain subtypeDomain
C [auth E]IPR036179Immunoglobulin-like domain superfamilyHomologous Superfamily
C [auth E]IPR013783Immunoglobulin-like foldHomologous Superfamily
C [auth E]IPR013106Immunoglobulin V-set domainDomain
C [auth E]IPR003599Immunoglobulin domain subtypeDomain
C [auth E]IPR007110Immunoglobulin-like domainDomain
C [auth E]IPR050671CD300 family immune receptorsFamily
A,
B,
E [auth C],
G [auth D]		IPR036179Immunoglobulin-like domain superfamilyHomologous Superfamily
A,
B,
E [auth C],
G [auth D]		IPR003597Immunoglobulin C1-setDomain
A,
B,
E [auth C],
G [auth D]		IPR003006Immunoglobulin/major histocompatibility complex, conserved siteConserved Site
A,
B,
E [auth C],
G [auth D]		IPR013151Immunoglobulin-like beta-sandwich domainDomain
A,
B,
E [auth C],
G [auth D]		IPR050380Immune Recognition and Response ModulatorsFamily
A,
B,
E [auth C],
G [auth D]		IPR013783Immunoglobulin-like foldHomologous Superfamily
A,
B,
E [auth C],
G [auth D]		IPR007110Immunoglobulin-like domainDomain

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
H [auth J]Pharos:  P01591
D [auth R],
F [auth S]		Pharos:  P24071
C [auth E]Pharos:  P01833
A,
B,
E [auth C],
G [auth D]		Pharos:  P01876