› 1a6m

X-ray diffraction
1Å resolution

OXY-MYOGLOBIN, ATOMIC RESOLUTION

Released:
DOI: 10.2210/pdb1a6m/pdb
PDB entry 1a6m coloured by chain, front view.
PDB entry 1a6m coloured by chain, side view.
PDB entry 1a6m coloured by chain, top view.
Source organism: Physeter catodon
Primary publication:
Crystal structures of myoglobin-ligand complexes at near-atomic resolution.
Vojtechovský J, Chu K, Berendzen J, Sweet RM, Schlichting I
Biophys J 77 2153-74 (1999)
PMID: 10512835

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-135409 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Myoglobin Chain: A
Molecule details ›
Chain: A
Length: 151 amino acids
Theoretical weight: 17.05 KDa
Source organism: Physeter catodon
UniProt:
  • Canonical: P02185 (Residues: 2-152; Coverage: 98%)
Gene name: MB
Sequence domains: Globin
Structure domains: Globins

Ligands and Environments

3 bound ligands:
Ligand SO4 2 x SO4
Ligand HEM 1 x HEM
Ligand OXY 1 x OXY
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X8C
Spacegroup: P21
Unit cell:
a: 63.8Å b: 30.81Å c: 34.35Å
α: 90° β: 105.8° γ: 90°
R-values:
R R work R free
0.127 not available 0.159

Quick links

Citations

16 review citations

Heme on innate immunity and inflammation.
Dutra et al. (2014)
15 more

63 mentions without citation

Human telomere, oncogenic promoter and 5'-UTR G-quadruplexes: diverse higher order DNA and RNA targets for cancer therapeutics.
Patel et al. (2007)
62 more