PDBe 2uv2

X-ray diffraction
2.3Å resolution

Crystal Structure Of Human Ste20-Like Kinase Bound To 4-(4-(5- Cyclopropyl-1H-pyrazol-3-ylamino)-quinazolin-2-ylamino)-phenyl)- acetonitrile


Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
STE20-like serine/threonine-protein kinase Chain: A
Molecule details ›
Chain: A
Length: 325 amino acids
Theoretical weight: 37.16 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
  • Canonical: Q9H2G2 (Residues: 12-15, 16-320; Coverage: 25%)
Gene names: KIAA0204, SLK, STK2
Sequence domains: Protein kinase domain
Structure domains:

Ligands and Environments

3 bound ligands:

1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X10SA
Spacegroup: P6122
Unit cell:
a: 101.26Å b: 101.26Å c: 176.471Å
α: 90° β: 90° γ: 120°
R R work R free
0.199 0.198 0.234
Expression system: Escherichia coli BL21(DE3)