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X-ray diffraction
1.7Å resolution

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-130660 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
HasAp Chains: A, B
Molecule details ›
Chains: A, B
Length: 184 amino acids
Theoretical weight: 18.9 KDa
Source organism: Pseudomonas aeruginosa
Expression system: Escherichia coli
UniProt:
  • Canonical: O69756 (Residues: 1-184; Coverage: 90%)
Gene name: hasAp
Sequence domains: Heme-binding protein A (HasA)
Structure domains: Haem-binding HasA

Ligands and Environments

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

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU MICROMAX-007 HF
Spacegroup: P31
Unit cell:
a: 47.7Å b: 47.7Å c: 141.29Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.166 0.166 0.189
Expression system: Escherichia coli

Quick links

Citations

8 review citations

Iron uptake and metabolism in pseudomonads.
Cornelis P. (2010)
7 more

13 mentions without citation

Structural characterization of the hemophore HasAp from Pseudomonas aeruginosa: NMR spectroscopy reveals protein-protein interactions between Holo-HasAp and hemoglobin.
Alontaga et al. (2009)
12 more