5UAY | pdb_00005uay

The structure of the Arabidopsis thaliana Toc75 POTRA domains


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
APOTRA_2e5uayA2 A: a+b duplicates or obligate multimersX: Polypeptide transport-associated (POTRA) domain (From Topology)H: Polypeptide transport-associated (POTRA) domain (From Topology)T: Polypeptide transport-associated (POTRA) domainF: POTRA_2ECOD (1.6)
APOTRA_5e5uayA1 A: a+b duplicates or obligate multimersX: Polypeptide transport-associated (POTRA) domain (From Topology)H: Polypeptide transport-associated (POTRA) domain (From Topology)T: Polypeptide transport-associated (POTRA) domainF: POTRA_5ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A3.10.20.310 Alpha Beta Roll Ubiquitin-like (UB roll) membrane protein fhacCATH (utative)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF25282Toc75-like, POTRA domain (POTRA1_3_Toc75)Toc75-like, POTRA domainThis entry represents the first and third POTRA domains of Toc75 from Arabidopsis thaliana and similar plant proteins. Toc75 is an essential protein required for the import of protein precursors into chloroplasts. Toc75 has three POTRA domains, repre ...This entry represents the first and third POTRA domains of Toc75 from Arabidopsis thaliana and similar plant proteins. Toc75 is an essential protein required for the import of protein precursors into chloroplasts. Toc75 has three POTRA domains, represented by this entry and Pfam:PF25280, which together adopt a bent L-shaped conformation. The first and third POTRA domains fold into one another, each containing the conserved core beta-alpha-alpha-beta-beta fold seen in other POTRA domains [1].
Domain
PF25280Toc75-like, second POTRA domain (POTRA2_Toc75)Toc75-like, second POTRA domainThis is the second POTRA domain of Toc75 from Arabidopsis thaliana and similar plant proteins. Toc75 is an essential protein required for the import of protein precursors into chloroplasts. Toc75 has three POTRA domains, which together bent L-shaped ...This is the second POTRA domain of Toc75 from Arabidopsis thaliana and similar plant proteins. Toc75 is an essential protein required for the import of protein precursors into chloroplasts. Toc75 has three POTRA domains, which together bent L-shaped conformation. The second POTRA domain contains a 40-residue insertion that folds into an elongated extra alpha-helix and loop, producing an overall beta-alpha-alpha -alpha-beta-beta fold [1].
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
Protein TOC75-3, chloroplastic