› 5b84

X-ray diffraction
1.61Å resolution

X-ray crystal structure of met I107Y sperm whale myoglobin

Released:
DOI: 10.2210/pdb5b84/pdb
PDB entry 5b84 coloured by chain, front view.
PDB entry 5b84 coloured by chain, side view.
PDB entry 5b84 coloured by chain, top view.
Source organism: Physeter catodon
Primary publication:
Distinct roles of a tyrosine-associated hydrogen-bond network in fine-tuning the structure and function of heme proteins: two cases designed for myoglobin.
Liao F, Yuan H, Du KJ, You Y, Gao SQ, Wen GB, Lin YW, Tan X
Mol Biosyst 12 3139-45 (2016)
PMID: 27476534

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: 153 amino acids
Theoretical weight: 17.28 KDa
Source organism: Physeter catodon
Expression system: Escherichia coli
UniProt:
  • Canonical: P02185 (Residues: 2-154; Coverage: 99%)
Gene name: MB
Sequence domains: Globin
Structure domains: Globins

Ligands and Environments

1 bound ligand:
Ligand HEM 1 x HEM
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL19U1
Spacegroup: P212121
Unit cell:
a: 39.911Å b: 48.56Å c: 78.184Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.167 0.166 0.194
Expression system: Escherichia coli

Quick links

Citations

1 review citation

Rational Design of Artificial Metalloproteins and Metalloenzymes with Metal Clusters.
Lin YW. (2019)
4 other articles

2 mentions without citation

head-bent resistant Hsc70 variants show reduced Hsp40 affinity and altered protein folding activity.
Papsdorf et al. (2019)
1 more