› 3udb

X-ray diffraction
2.57Å resolution

Crystal structure of SnRK2.6

Released:
DOI: 10.2210/pdb3udb/pdb
PDB entry 3udb coloured by chain, front view.
PDB entry 3udb coloured by chain, side view.
PDB entry 3udb coloured by chain, top view.
Source organism: Arabidopsis thaliana
Entry authors: Xie T, Ren R, Pang Y, Yan C

Function and Biology Details

Reaction catalysed: 
ATP + a protein = ADP + a phosphoprotein
Biochemical function:
Biological process:
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo tetramer
Assembly name:
PDBe Complex ID:
PDB-CPX-188173 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Serine/threonine-protein kinase SRK2E Chains: A, B, C, D, E, F
Molecule details ›
Chains: A, B, C, D, E, F
Length: 317 amino acids
Theoretical weight: 35.98 KDa
Source organism: Arabidopsis thaliana
Expression system: Escherichia coli
UniProt:
  • Canonical: Q940H6 (Residues: 1-317; Coverage: 88%)
Gene names: At4g33950, F17I5.140, OST1, SNRK2.6, SRK2E
Sequence domains: Protein kinase domain
Structure domains:

Ligands and Environments

1 bound ligand:
Ligand CL 6 x CL
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL17U
Spacegroup: C2
Unit cell:
a: 228.094Å b: 98.793Å c: 113.103Å
α: 90° β: 98.48° γ: 90°
R-values:
R R work R free
0.238 0.236 0.259
Expression system: Escherichia coli

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