3BE6 | pdb_00003be6

Crystal structure of FitE (crystal form 2), a group III periplasmic siderophore binding protein

External Resource: Annotation


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
DAARP2CNe3be6D1 A: a/b three-layered sandwichesX: Spectrin repeat-likeH: Spectrin repeatT: Spectrin repeatF: AARP2CNECOD (v294.1)
CAARP2CNe3be6C1 A: a/b three-layered sandwichesX: Spectrin repeat-likeH: Spectrin repeatT: Spectrin repeatF: AARP2CNECOD (v294.1)
BAARP2CNe3be6B1 A: a/b three-layered sandwichesX: Spectrin repeat-likeH: Spectrin repeatT: Spectrin repeatF: AARP2CNECOD (v294.1)
AAARP2CNe3be6A1 A: a/b three-layered sandwichesX: Spectrin repeat-likeH: Spectrin repeatT: Spectrin repeatF: AARP2CNECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
D3.40.50.1980 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold Nitrogenase molybdenum iron protein domainCATH (4.3.0)
C3.40.50.1980 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold Nitrogenase molybdenum iron protein domainCATH (4.3.0)
B3.40.50.1980 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold Nitrogenase molybdenum iron protein domainCATH (4.3.0)
A3.40.50.1980 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold Nitrogenase molybdenum iron protein domainCATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B, C, D
PF01497Periplasmic binding protein (Peripla_BP_2)Periplasmic binding proteinThis is sensor domain found in bacterial periplasmic binding proteins, several of which are involved in iron and cobalamin transport [1,2,3]. Among its ligands are siderophores bacillibactin, enterobactin and iron(III)-hydroxamates (Matilla et. al., ...This is sensor domain found in bacterial periplasmic binding proteins, several of which are involved in iron and cobalamin transport [1,2,3]. Among its ligands are siderophores bacillibactin, enterobactin and iron(III)-hydroxamates (Matilla et. al., FEMS Microbiology Reviews, fuab043, 45, 2021, 1 https://doi.org/10.1093/femsre/fuab043).
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B, C, D
Putative iron compound-binding protein of ABC transporter family-

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B, C, D
IPR051313Bacterial iron-siderophore bindingFamily
A, B, C, D
IPR002491ABC transporter periplasmic binding domainDomain