2xrh

X-ray diffraction
1.5Å resolution

Crystal structure of the truncated form of HP0721

Released:
Model geometry
Fit model/data

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-127750 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Zinc ABC transporter substrate-binding protein Chain: A
Molecule details ›
Chain: A
Length: 100 amino acids
Theoretical weight: 11.51 KDa
Source organism: Helicobacter pylori 26695
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: O25423 (Residues: 20-112; Coverage: 70%)
Gene name: HP_0721
Sequence domains: Protein of unknown function (DUF1104)
Structure domains: HP0721 helical bundle

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

wwPDB Validation report is not available for this entry.
X-ray source: ESRF BEAMLINE ID29
Spacegroup: P3121
Unit cell:
a: 47.77Å b: 47.77Å c: 83.36Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.177 0.175 0.21
Expression system: Escherichia coli BL21