› 2vly

X-ray diffraction
1.6Å resolution

Crystal structure of myoglobin compound III (radiation-induced)

Released:
DOI: 10.2210/pdb2vly/pdb
PDB entry 2vly coloured by chain, front view.
PDB entry 2vly coloured by chain, side view.
PDB entry 2vly coloured by chain, top view.
Source organism: Equus caballus
Primary publication:
The crystal structure of peroxymyoglobin generated through cryoradiolytic reduction of myoglobin compound III during data collection.
Hersleth HP, Hsiao YW, Ryde U, Görbitz CH, Andersson KK
Biochem J 412 257-64 (2008)
PMID: 18215120

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-159278 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Myoglobin Chain: A
Molecule details ›
Chain: A
Length: 153 amino acids
Theoretical weight: 16.98 KDa
Source organism: Equus caballus
UniProt:
  • Canonical: P68082 (Residues: 2-154; Coverage: 99%)
Gene name: MB
Sequence domains: Globin
Structure domains: Globins

Ligands and Environments

5 bound ligands:
Ligand HEM 1 x HEM
Ligand OXY 1 x OXY
Ligand SO4 2 x SO4
Ligand GOL 2 x GOL
Ligand PEO 2 x PEO
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE BM1A
Spacegroup: P21
Unit cell:
a: 63.76Å b: 28.73Å c: 35.44Å
α: 90° β: 105.83° γ: 90°
R-values:
R R work R free
0.169 0.167 0.209

Quick links

Citations

5 review citations

Oxygen Activation and Radical Transformations in Heme Proteins and Metalloporphyrins.
Huang et al. (2018)
4 more

2 mentions without citation

A reaction pathway to compound 0 intermediates in oxy-myoglobin through interactions with hydrogen sulfide and His64.
Rodriguez-Mackenzie et al. (2020)
1 more