PDBe 2np8

X-ray diffraction
2.25Å resolution

Structural Basis for the Inhibition of Aurora A Kinase by a Novel Class of High Affinity Disubstituted Pyrimidine Inhibitors

Released:

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:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Aurora kinase A Chain: A
Molecule details ›
Chain: A
Length: 272 amino acids
Theoretical weight: 31.44 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: O14965 (Residues: 125-391; Coverage: 66%)
Gene names: AIK, AIRK1, ARK1, AURA, AURKA, AYK1, BTAK, IAK1, STK15, STK6
Sequence domains: Protein kinase domain
Structure domains: Phosphorylase Kinase; domain 1

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 4.2.2
Spacegroup: P6122
Unit cell:
a: 81.544Å b: 81.544Å c: 172.038Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.246 0.244 0.283
Expression system: Escherichia coli BL21(DE3)