Structure of PDB 2kdx Chain A

Receptor sequence

>2kdxA (length=119) Species: 85962 (Helicobacter pylori 26695)

GSMHEYSVVSSLIALCEEHAKKNQAHKIERVVVGIGERSAMDKSLFVSAF
ETFREESLVCKDAILDIVDEKVELECKDCSHVFKPNALDYGVCEKCHSKN
VIITQGNEMRLLSLEMLAE

3D structure

• PDB: 2kdx Structure of a nickel chaperone, HypA, from Helicobacter pylori reveals two distinct metal binding sites
• Chain: A
• Resolution: N/A

Interaction with ligand

Site #	Ligand	Ligand chain	Binding residues on receptor (original residue number in PDB)	Binding residues on receptor (residue number reindexed from 1)	Binding affinity
BS01	ZN	A	C76 C79 C93 C96	C76 C79 C93 C96

Gene Ontology

Molecular Function

• GO:0008270 zinc ion binding
• GO:0016151 nickel cation binding
• GO:0046872 metal ion binding

Biological Process

• GO:0036211 protein modification process
• GO:0051604 protein maturation

External links

• PDB: RCSB:2kdx, PDBe:2kdx, PDBj:2kdx
• PDBsum: 2kdx
• PubMed: 19621959
• UniProt: P0A0U4|HYPA_HELPY Hydrogenase/urease maturation factor HypA (Gene Name=hypA)