› 3udb

X-ray diffraction
2.57Å resolution

Crystal structure of SnRK2.6

Released:
DOI: 10.2210/pdb3udb/pdb
PDB 3udb coloured by chain and viewed from the front.
PDB 3udb coloured by chain and viewed from the side.
PDB 3udb coloured by chain and viewed from the top.
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
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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