X-ray diffraction
2.7Å resolution

The structure of OST1 (D160A, S175D) kinase in complex with gold


Function and Biology Details

Reaction catalysed:
ATP + a protein = ADP + a phosphoprotein
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Serine/threonine-protein kinase SRK2E Chains: A, B
Molecule details ›
Chains: A, B
Length: 362 amino acids
Theoretical weight: 41.08 KDa
Source organism: Arabidopsis thaliana
Expression system: Escherichia coli BL21(DE3)
  • Canonical: Q940H6 (Residues: 1-362; Coverage: 100%)
Gene names: At4g33950, F17I5.140, OST1, SNRK2.6, SRK2E
Sequence domains: Protein kinase domain
Structure domains:

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID23-1
Spacegroup: P2221
Unit cell:
a: 77.57Å b: 99.017Å c: 108.451Å
α: 90° β: 90° γ: 90°
R R work R free
0.24 0.238 0.279
Expression system: Escherichia coli BL21(DE3)