› 1bz6

X-ray diffraction
1.2Å resolution

ATOMIC RESOLUTION CRYSTAL STRUCTURE AQUOMET-MYOGLOBIN FROM SPERM WHALE AT ROOM TEMPERATURE

Released:
DOI: 10.2210/pdb1bz6/pdb
PDB entry 1bz6 coloured by chain, front view.
PDB entry 1bz6 coloured by chain, side view.
PDB entry 1bz6 coloured by chain, top view.
Source organism: Physeter catodon
Primary publication:
A steric mechanism for inhibition of CO binding to heme proteins.
Kachalova GS, Popov AN, Bartunik HD
Science 284 473-6 (1999)
PMID: 10205052

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: 153 amino acids
Theoretical weight: 17.23 KDa
Source organism: Physeter catodon
UniProt:
  • Canonical: P02185 (Residues: 2-154; Coverage: 99%)
Gene name: MB
Sequence domains: Globin
Structure domains: Globins

Ligands and Environments

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

Experiments and Validation Details

Entry percentile scores
X-ray source: MPG/DESY, HAMBURG BEAMLINE BW6
Spacegroup: P21
Unit cell:
a: 34.83Å b: 30.92Å c: 64.57Å
α: 90° β: 105.5° γ: 90°
R-values:
R R work R free
0.091 not available not available

Quick links

Citations

8 review citations

Chemical shifts in amino acids, peptides, and proteins: from quantum chemistry to drug design.
Oldfield E. (2002)
7 more

17 mentions without citation

Role of atomic contacts in vibrational energy transfer in myoglobin.
Mizuno et al. (2020)
16 more