› 4xpx

X-ray diffraction
1.03Å resolution

Crystal structure of hemerythrin:wild-type

Released:
DOI: 10.2210/pdb4xpx/pdb
PDB entry 4xpx coloured by chain, front view.
PDB entry 4xpx coloured by chain, side view.
PDB entry 4xpx coloured by chain, top view.
Source organism: Methylococcus capsulatus str. Bath
Primary publication:
The bacteriohemerythrin from Methylococcus capsulatus (Bath): Crystal structures reveal that Leu114 regulates a water tunnel.
Chen KH, Chuankhayan P, Wu HH, Chen CJ, Fukuda M, Yu SS, Chan SI
J Inorg Biochem 150 81-9 (2015)
PMID: 25890483

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-178838 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Bacteriohemerythrin Chain: A
Molecule details ›
Chain: A
Length: 130 amino acids
Theoretical weight: 14.61 KDa
Source organism: Methylococcus capsulatus str. Bath
UniProt:
  • Canonical: Q60AX2 (Residues: 2-131; Coverage: 99%)
Gene name: MCA0715
Sequence domains: Hemerythrin HHE cation binding domain
Structure domains: Hemerythrin-like

Ligands and Environments

1 bound ligand:
Ligand FE2 2 x FE2
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL44XU
Spacegroup: P6
Unit cell:
a: 83.428Å b: 83.428Å c: 30.894Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.158 0.157 0.166

Quick links

Citations

1 review citation

Gas and light: triggers of c-di-GMP-mediated regulation.
Yu et al. (2023)
5 other articles

3 mentions without citation

Diversity of structures and functions of oxo-bridged non-heme diiron proteins.
Caldas Nogueira et al. (2021)
2 more