› 1hrm

X-ray diffraction
1.7Å resolution

THE PROXIMAL LIGAND VARIANT HIS93TYR OF HORSE HEART MYOGLOBIN

Released:
DOI: 10.2210/pdb1hrm/pdb
PDB entry 1hrm coloured by chain, front view.
PDB entry 1hrm coloured by chain, side view.
PDB entry 1hrm coloured by chain, top view.
Source organism: Equus caballus
Primary publication:
The proximal ligand variant His93Tyr of horse heart myoglobin.
Hildebrand DP, Burk DL, Maurus R, Ferrer JC, Brayer GD, Mauk AG
Biochemistry 34 1997-2005 (1995)
PMID: 7849057

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-159278 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Myoglobin Chain: A
Molecule details ›
Chain: A
Length: 153 amino acids
Theoretical weight: 17.01 KDa
Source organism: Equus caballus
Expression system: Not provided
UniProt:
  • Canonical: P68082 (Residues: 2-154; Coverage: 99%)
Gene name: MB
Sequence domains: Globin
Structure domains: Globins

Ligands and Environments

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

Experiments and Validation Details

Entry percentile scores
Spacegroup: P21
Unit cell:
a: 65.36Å b: 28.9Å c: 35.96Å
α: 90° β: 107.06° γ: 90°
R-values:
R R work R free
0.151 not available not available
Expression system: Not provided

Quick links

Citations

1 review citation

Cytochrome b559 of photosystem II.
Stewart et al. (1998)
21 other articles

4 mentions without citation

Hemoglobin variants: biochemical properties and clinical correlates.
Thom et al. (2013)
3 more