› 3hpe

X-ray diffraction
2.1Å resolution

Crystal structure of yceI (HP1286) from Helicobacter pylori

Released:
DOI: 10.2210/pdb3hpe/pdb
PDB entry 3hpe coloured by chain, front view.
PDB entry 3hpe coloured by chain, side view.
PDB entry 3hpe coloured by chain, top view.
Source organism: Helicobacter pylori
Primary publication:
Helicobacter pylori acidic stress response factor HP1286 is a YceI homolog with new binding specificity.
Sisinni L, Cendron L, Favaro G, Zanotti G
FEBS J 277 1896-905 (2010)
PMID: 20236316

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-172784 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Lipid/polyisoprenoid-binding YceI-like domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 164 amino acids
Theoretical weight: 18.66 KDa
Source organism: Helicobacter pylori
Expression system: Escherichia coli
UniProt:
  • Canonical: Q1CRX8 (Residues: 18-181; Coverage: 99%)
Gene name: HPAG1_1227
Sequence domains: YceI-like domain
Structure domains: Lipid/polyisoprenoid-binding, YceI-like

Ligands and Environments

1 bound ligand:
Ligand ERU 2 x ERU
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID23-2
Spacegroup: P21
Unit cell:
a: 30.936Å b: 61.312Å c: 88.316Å
α: 90° β: 92.88° γ: 90°
R-values:
R R work R free
0.217 0.212 0.274
Expression system: Escherichia coli

Quick links

Citations

2 review citations

Functional and structural aspects of Helicobacter pylori acidic stress response factors.
Zanotti et al. (2010)
1 more

2 mentions without citation

Structural and functional aspects of the Helicobacter pylori secretome.
Zanotti et al. (2014)
1 more