› 2nrl

X-ray diffraction
0.91Å resolution

Blackfin tuna myoglobin

Released:
DOI: 10.2210/pdb2nrl/pdb
PDB entry 2nrl coloured by chain, front view.
PDB entry 2nrl coloured by chain, side view.
PDB entry 2nrl coloured by chain, top view.
Source organism: Thunnus atlanticus
Primary publication:
S-nitrosylation-induced conformational change in blackfin tuna myoglobin.
Schreiter ER, Rodríguez MM, Weichsel A, Montfort WR, Bonaventura J
J Biol Chem 282 19773-80 (2007)
PMID: 17488722

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-159357 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Myoglobin Chain: A
Molecule details ›
Chain: A
Length: 147 amino acids
Theoretical weight: 15.54 KDa
Source organism: Thunnus atlanticus
UniProt:
  • Canonical: P68190 (Residues: 2-147; Coverage: 99%)
Gene name: mb
Sequence domains: Globin
Structure domains: Globins

Ligands and Environments

2 bound ligands:
Ligand HEM 1 x HEM
Ligand EDO 3 x EDO
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 31-ID
Spacegroup: P21
Unit cell:
a: 33.985Å b: 51.976Å c: 38.781Å
α: 90° β: 103.96° γ: 90°
R-values:
R R work R free
0.149 0.149 0.149

Quick links

Citations

7 review citations

Reactive nitrogen species: molecular mechanisms and potential significance in health and disease.
Martínez et al. (2009)
6 more

4 mentions without citation

Resurrecting the Dead (Molecules).
Zaucha et al. (2017)
3 more