Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
ATrkA_Ce4gvlA3 A: a+b two layersX: TrkA C-terminal domain-like (From Topology)H: TrkA C-terminal domain-like (From Topology)T: TrkA C-terminal domain-likeF: TrkA_CECOD (1.6)
ATrkA_Ne4gvlA1 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: NAD(P)-binding Rossmann-fold domainsF: TrkA_NECOD (1.6)
BTrkA_Ce4gvlB1 A: a+b two layersX: TrkA C-terminal domain-like (From Topology)H: TrkA C-terminal domain-like (From Topology)T: TrkA C-terminal domain-likeF: TrkA_CECOD (1.6)
BTrkA_Ne4gvlB3 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: NAD(P)-binding Rossmann-fold domainsF: TrkA_NECOD (1.6)
CTrkA_Ce4gvlC1 A: a+b two layersX: TrkA C-terminal domain-like (From Topology)H: TrkA C-terminal domain-like (From Topology)T: TrkA C-terminal domain-likeF: TrkA_CECOD (1.6)
CTrkA_Ne4gvlC3 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: NAD(P)-binding Rossmann-fold domainsF: TrkA_NECOD (1.6)
DTrkA_Ce4gvlD1 A: a+b two layersX: TrkA C-terminal domain-like (From Topology)H: TrkA C-terminal domain-like (From Topology)T: TrkA C-terminal domain-likeF: TrkA_CECOD (1.6)
DTrkA_Ne4gvlD3 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: NAD(P)-binding Rossmann-fold domainsF: TrkA_NECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B, C, D
PF02080TrkA-C domain (TrkA_C)TrkA-C domainThis domain is often found next to the Pfam:PF02254 domain. The exact function of this domain is unknown. It has been suggested that it may bind an unidentified ligand [1]. The domain is predicted to adopt an all beta structure [1].Domain
A, B, C, D
PF02254TrkA-N domain (TrkA_N)TrkA-N domainThis domain is found in a wide variety of proteins. These protein include potassium channels Swiss:P31069, phosphoesterases Swiss:Q59027, and various other transporters. This domain binds to NAD.Domain