7JJ9 | pdb_00007jj9

Crystal structure of Zn(II)-bound AdcA from Streptococcus pneumoniae


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AUCR_14kDe7jj9A1 A: alpha bundlesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: UCR_14kDECOD (develop294)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A3.40.50.1980 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold Nitrogenase molybdenum iron protein domainCATH (utative)
A2.40.128.20 Mainly Beta Beta Barrel Lipocalin Calycin beta-barrel core domainCATH (utative)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF09223ZinT (YodA) periplasmic lipocalin-like zinc-recruitment (ZinT)ZinT (YodA) periplasmic lipocalin-like zinc-recruitmentZinT plays a critical role in recruiting periplasmic zinc to the bacterial zinc-uptake complex ZnuABC, consisting of families Pfam:PF01297,Pfam:PF00950, Pfam:PF00005, regulated by the transcription-regulator FUR, Pfam:PF01475 [2,3]. ZinT acts as a Zn ...ZinT plays a critical role in recruiting periplasmic zinc to the bacterial zinc-uptake complex ZnuABC, consisting of families Pfam:PF01297,Pfam:PF00950, Pfam:PF00005, regulated by the transcription-regulator FUR, Pfam:PF01475 [2,3]. ZinT acts as a Zn2+-buffering protein that delivers Zn2+ to ZnuA (TroA), Pfam:PF01297 [4]. Members of this family of prokaryotic domains were first identified as part of the response of bacteria to a challenge with the toxic heavy metal cadmium. They are able to bind to cadmium, and ensure its subsequent elimination [1].
Domain
PF01297Zinc-uptake complex component A periplasmic (ZnuA)Zinc-uptake complex component A periplasmic- Family