› 1myg

X-ray diffraction
1.75Å resolution

HIGH RESOLUTION X-RAY STRUCTURES OF PIG METMYOGLOBIN AND TWO CD3 MUTANTS MB(LYS45-> ARG) AND MB(LYS45-> SER)

Released:
DOI: 10.2210/pdb1myg/pdb
PDB entry 1myg coloured by chain, front view.
PDB entry 1myg coloured by chain, side view.
PDB entry 1myg coloured by chain, top view.
Source organism: Sus scrofa
Primary publication:
High-resolution X-ray structures of pig metmyoglobin and two CD3 mutants: Mb(Lys45----Arg) and Mb(Lys45----Ser).
Oldfield TJ, Smerdon SJ, Dauter Z, Petratos K, Wilson KS, Wilkinson AJ
Biochemistry 31 8732-9 (1992)
PMID: 1390659

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-135413 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Myoglobin Chains: A, B
Molecule details ›
Chains: A, B
Length: 153 amino acids
Theoretical weight: 16.98 KDa
Source organism: Sus scrofa
Expression system: Not provided
UniProt:
  • Canonical: P02189 (Residues: 2-154; Coverage: 99%)
Gene name: MB
Sequence domains: Globin
Structure domains: Globins

Ligands and Environments

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

Experiments and Validation Details

Entry percentile scores
Unit cell:
a: 125.26Å b: 42.49Å c: 92.37Å
α: 90° β: 92.29° γ: 90°
R-values:
R R work R free
0.198 not available not available
Expression system: Not provided

Quick links

Citations

6 citation in other articles

Residues in the distal heme pocket of neuroglobin. Implications for the multiple ligand binding steps.
Uno et al. (2004)
5 more

6 mentions without citation

Redox reactions of myoglobin.
Richards MP. (2013)
5 more