X-ray diffraction
2Å resolution

Arabidopsis Hexokinase 1 (AtHXK1) structure in glucose-bound form

Source organism: Arabidopsis thaliana
Entry authors: Feng J, Zhao S, Liu L

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-1 Chain: A
Molecule details ›
Chain: A
Length: 474 amino acids
Theoretical weight: 51.78 KDa
Source organism: Arabidopsis thaliana
Expression system: Escherichia coli
  • Canonical: Q42525 (Residues: 30-496; Coverage: 94%)
Gene names: At4g29130, F19B15.160, GIN2, HXK1
Sequence domains:
Structure domains:

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL17U
Spacegroup: P212121
Unit cell:
a: 44.53Å b: 90.742Å c: 94.446Å
α: 90° β: 90° γ: 90°
R R work R free
0.177 0.174 0.222
Expression system: Escherichia coli