› 2w6w

X-ray diffraction
1.99Å resolution

Crystal structure of recombinant Sperm Whale Myoglobin under 1atm of Xenon

Released:
DOI: 10.2210/pdb2w6w/pdb
PDB entry 2w6w coloured by chain, front view.
PDB entry 2w6w coloured by chain, side view.
PDB entry 2w6w coloured by chain, top view.
Source organism: Physeter catodon
Primary publication:
Pattern of cavities in globins: the case of human hemoglobin.
Savino C, Miele AE, Draghi F, Johnson KA, Sciara G, Brunori M, Vallone B
Biopolymers 91 1097-107 (2009)
PMID: 19365817

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-135409 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Myoglobin Chain: A
Molecule details ›
Chain: A
Length: 154 amino acids
Theoretical weight: 17.37 KDa
Source organism: Physeter catodon
Expression system: Escherichia coli
UniProt:
  • Canonical: P02185 (Residues: 1-154; Coverage: 100%)
Gene name: MB
Sequence domains: Globin
Structure domains: Globins

Ligands and Environments

4 bound ligands:
Ligand HEM 1 x HEM
Ligand XE 4 x XE
Ligand SO4 4 x SO4
Ligand GOL 1 x GOL
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU300
Spacegroup: P6
Unit cell:
a: 90.626Å b: 90.626Å c: 45.505Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.189 0.188 0.205
Expression system: Escherichia coli

Quick links

Citations

1 review citation

New look at hemoglobin allostery.
Yuan et al. (2015)
30 other articles

7 mentions without citation

Kinetic mechanisms for O2 binding to myoglobins and hemoglobins.
Olson JS. (2022)
6 more