PDBe 1jpb

X-ray diffraction
1.7Å resolution

Sperm Whale met-Myoglobin (low temperature; high pressure)

Source organism: Physeter catodon

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
  • not assigned
Structure domain:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Myoglobin Chain: A
Molecule details ›
Chain: A
Length: 153 amino acids
Theoretical weight: 17.23 KDa
Source organism: Physeter catodon
  • Canonical: P02185 (Residues: 2-154; Coverage: 99%)
Gene name: MB
Sequence domains: Globin
Structure domains: Globins

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: CHESS BEAMLINE F1
Spacegroup: P21
Unit cell:
a: 63.8Å b: 30.7Å c: 34.39Å
α: 90° β: 105.61° γ: 90°
R R work R free
0.209 0.209 0.237