› 3hr7

X-ray diffraction
1.8Å resolution

Crystal structure of the shikimate kinase-sulfate complex from Helicobacter pylori

Released:
DOI: 10.2210/pdb3hr7/pdb
PDB entry 3hr7 coloured by chain, front view.
PDB entry 3hr7 coloured by chain, side view.
PDB entry 3hr7 coloured by chain, top view.
Source organism: Helicobacter pylori 26695
Primary publication:
Structures of Helicobacter pylori shikimate kinase reveal a selective inhibitor-induced-fit mechanism.
Cheng WC, Chen YF, Wang HJ, Hsu KC, Lin SC, Chen TJ, Yang JM, Wang WC
PLoS One 7 e33481 (2012)
PMID: 22438938

Function and Biology Details

Reaction catalysed: 
ATP + shikimate = ADP + shikimate 3-phosphate
Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-157389 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Shikimate kinase Chains: A, B
Molecule details ›
Chains: A, B
Length: 168 amino acids
Theoretical weight: 19.27 KDa
Source organism: Helicobacter pylori 26695
Expression system: Escherichia coli
UniProt:
  • Canonical: P56073 (Residues: 1-162; Coverage: 100%)
Gene names: HP_0157, aroK
Sequence domains: Shikimate kinase
Structure domains: P-loop containing nucleotide triphosphate hydrolases

Ligands and Environments

1 bound ligand:
Ligand SO4 2 x SO4
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSRRC BEAMLINE BL13B1
Spacegroup: C2
Unit cell:
a: 122.483Å b: 59.613Å c: 80.757Å
α: 90° β: 113.08° γ: 90°
R-values:
R R work R free
0.228 0.227 0.26
Expression system: Escherichia coli

Quick links

Citations

3 review citations

Utility of the Biosynthetic Folate Pathway for Targets in Antimicrobial Discovery.
Bourne CR. (2014)
2 more

2 mentions without citation

Structures of Helicobacter pylori shikimate kinase reveal a selective inhibitor-induced-fit mechanism.
Cheng et al. (2012)
1 more