› 2awy

X-ray diffraction
2.1Å 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-193157 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Hemerythrin-like domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 136 amino acids
Theoretical weight: 16.16 KDa
Source organism: Desulfovibrio vulgaris
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q9REU3 (Residues: 1-136; Coverage: 100%)
Gene name: dcrH
Sequence domains: Hemerythrin HHE cation binding domain
Structure domains: Hemerythrin-like

Ligands and Environments

3 bound ligands:
Ligand CL 2 x CL
Ligand CA 1 x CA
Ligand FEO 2 x FEO
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL9-2
Spacegroup: P1
Unit cell:
a: 33.16Å b: 44.846Å c: 47.538Å
α: 92.76° β: 103.49° γ: 90°
R-values:
R R work R free
0.221 0.221 0.28
Expression system: Escherichia coli BL21(DE3)

Quick links

Citations

6 review citations

Mammalian iron metabolism and its control by iron regulatory proteins.
Anderson et al. (2012)
5 more

4 mentions without citation

Bacterial hemerythrin domain-containing oxygen and redox sensors: Versatile roles for oxygen and redox signaling.
Kitanishi K. (2022)
3 more