1ycb

X-ray diffraction
2.1Å resolution

DISTAL POCKET POLARITY IN LIGAND BINDING TO MYOGLOBIN: DEOXY AND CARBONMONOXY FORMS OF A THREONINE68 (E11) MUTANT INVESTIGATED BY X-RAY CRYSTALLOGRAPHY AND INFRARED SPECTROSCOPY

Released:

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
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: 16.99 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

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: P21
Unit cell:
a: 124.6Å b: 42.5Å c: 92Å
α: 90° β: 92° γ: 90°
R-values:
R R work R free
0.198 not available not available
Expression system: Not provided