› 4qs9

X-ray diffraction
2.1Å resolution

Arabidopsis Hexokinase 1 (AtHXK1) mutant S177A structure in glucose-bound form

Released:
DOI: 10.2210/pdb4qs9/pdb
PDB entry 4qs9 coloured by chain, front view.
PDB entry 4qs9 coloured by chain, side view.
PDB entry 4qs9 coloured by chain, top view.
Source organism: Arabidopsis thaliana
Primary publication:
Biochemical and structural study of Arabidopsis hexokinase 1.
Feng J, Zhao S, Chen X, Wang W, Dong W, Chen J, Shen JR, Liu L, Kuang T
Acta Crystallogr D Biol Crystallogr 71 367-75 (2015)
PMID: 25664748

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-174965 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Hexokinase-1 Chain: A
Molecule details ›
Chain: A
Length: 474 amino acids
Theoretical weight: 51.77 KDa
Source organism: Arabidopsis thaliana
Expression system: Escherichia coli
UniProt:
  • Canonical: Q42525 (Residues: 30-496; Coverage: 94%)
Gene names: At4g29130, F19B15.160, GIN2, HXK1
Sequence domains:
Structure domains:

Ligands and Environments

1 bound ligand:
Ligand BGC 1 x BGC
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL17U
Spacegroup: P212121
Unit cell:
a: 44.781Å b: 93.128Å c: 101.797Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.2 0.198 0.235
Expression system: Escherichia coli

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Citations

6 review citations

Plant Hexokinases are Multifaceted Proteins.
Aguilera-Alvarado et al. (2017)
5 more