› 5z7f

X-ray diffraction
1.9Å resolution

Horse Heart Myoglobin Mutant -V68A/I107Y-Sulfide Derivative

Released:
DOI: 10.2210/pdb5z7f/pdb
PDB entry 5z7f coloured by chain, front view.
PDB entry 5z7f coloured by chain, side view.
PDB entry 5z7f coloured by chain, top view.
Source organism: Equus caballus
Entry author: Yi J

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-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: Escherichia coli
UniProt:
  • Canonical: P68082 (Residues: 2-154; Coverage: 99%)
Gene name: MB
Sequence domains: Globin
Structure domains: Globins

Ligands and Environments

5 bound ligands:
Ligand HEM 1 x HEM
Ligand H2S 1 x H2S
Ligand NO2 1 x NO2
Ligand SO4 2 x SO4
Ligand GOL 1 x GOL
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL19U1
Spacegroup: P21
Unit cell:
a: 35.003Å b: 28.516Å c: 62.696Å
α: 90° β: 105.61° γ: 90°
R-values:
R R work R free
0.167 0.164 0.227
Expression system: Escherichia coli

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