3NU1 | pdb_00003nu1

Structure of holo form of a periplasmic heme binding protein

External Resource: Annotation


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

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
Bd3nu1b_ Alpha and beta proteins (a/b) Chelatase-like 'Helical backbone' metal receptor automated matches automated matches (Yersinia pestis Antiqua ) [TaxId: 360102 ], SCOPe (2.08)
Ad3nu1a_ Alpha and beta proteins (a/b) Chelatase-like 'Helical backbone' metal receptor automated matches automated matches (Yersinia pestis Antiqua ) [TaxId: 360102 ], SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
BPeripla_BP_2_Ne3nu1B1 A: a/b three-layered sandwichesX: Flavodoxin-likeH: Class I glutamine amidotransferase-likeT: Chelatase-likeF: Peripla_BP_2_NECOD (1.6)
APeripla_BP_2_Ne3nu1A1 A: a/b three-layered sandwichesX: Flavodoxin-likeH: Class I glutamine amidotransferase-likeT: Chelatase-likeF: Peripla_BP_2_NECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
B3.40.50.1980 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold Nitrogenase molybdenum iron protein domainCATH (4.2.0)
A3.40.50.1980 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold Nitrogenase molybdenum iron protein domainCATH (4.2.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B
Hemin-binding periplasmic protein - -

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B
IPR002491ABC transporter periplasmic binding domainDomain
A, B
IPR050902ABC Transporter Solute-BindingFamily