4lps

X-ray diffraction
2Å resolution

Crystal structure of HypB from Helicobacter pylori in complex with nickel

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-127766 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Hydrogenase/urease maturation factor HypB Chains: A, B
Molecule details ›
Chains: A, B
Length: 242 amino acids
Theoretical weight: 27.35 KDa
Source organism: Helicobacter pylori 26695
Expression system: Escherichia coli
UniProt:
  • Canonical: O25560 (Residues: 1-242; Coverage: 100%)
Gene names: HP_0900, hypB
Sequence domains: CobW/HypB/UreG, nucleotide-binding domain
Structure domains: P-loop containing nucleotide triphosphate hydrolases

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE BM30A
Spacegroup: P1
Unit cell:
a: 49.82Å b: 50.16Å c: 53.68Å
α: 102.16° β: 99.05° γ: 90.65°
R-values:
R R work R free
0.172 0.17 0.196
Expression system: Escherichia coli