PDBe 1ig8

X-ray diffraction
2.2Å resolution

Crystal Structure of Yeast Hexokinase PII with the correct amino acid sequence


Function and Biology Details

Reaction catalysed:
ATP + D-hexose = ADP + D-hexose 6-phosphate. 
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Hexokinase-2 Chain: A
Molecule details ›
Chain: A
Length: 486 amino acids
Theoretical weight: 54 KDa
Source organism: Saccharomyces cerevisiae
  • Canonical: P04807 (Residues: 1-486; Coverage: 100%)
Gene names: HEX1, HKB, HXK2, NRB486, YGL253W
Sequence domains:
Structure domains:

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: LNLS BEAMLINE D03B-MX1
Spacegroup: I4
Unit cell:
a: 142.809Å b: 142.809Å c: 58.462Å
α: 90° β: 90° γ: 90°
R R work R free
0.162 0.162 0.246