› 4i93

X-ray diffraction
1.5Å resolution

Structure of the BSK8 kinase domain (SeMet labeled)

Released:
DOI: 10.2210/pdb4i93/pdb
PDB entry 4i93 coloured by chain, front view.
PDB entry 4i93 coloured by chain, side view.
PDB entry 4i93 coloured by chain, top view.
Source organism: Arabidopsis thaliana
Primary publication:
Structural characterization of the RLCK family member BSK8: a pseudokinase with an unprecedented architecture.
Grütter C, Sreeramulu S, Sessa G, Rauh D
J Mol Biol 425 4455-67 (2013)
PMID: 23911552

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

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-190317 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Serine/threonine-protein kinase BSK8 Chains: A, B
Molecule details ›
Chains: A, B
Length: 300 amino acids
Theoretical weight: 34.81 KDa
Source organism: Arabidopsis thaliana
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9FHD7 (Residues: 40-328; Coverage: 59%)
Gene names: At5g41260, BSK8, K1O13.5
Sequence domains: Protein tyrosine and serine/threonine kinase
Structure domains:

Ligands and Environments

No bound ligands
1 modified residue:
Ligand MSE 18 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X10SA
Spacegroup: P21
Unit cell:
a: 50.898Å b: 77.552Å c: 68.147Å
α: 90° β: 105.67° γ: 90°
R-values:
R R work R free
0.181 0.18 0.208
Expression system: Escherichia coli

Quick links

Citations

5 review citations

The Structural Basis of Ligand Perception and Signal Activation by Receptor Kinases.
Hohmann et al. (2017)
4 more

1 mention without citation

Prospects for pharmacological targeting of pseudokinases.
Kung et al. (2019)