2g9x

X-ray diffraction
2.5Å resolution

Structure of Thr 160 phosphorylated CDK2/cyclin A in complex with the inhibitor NU6271

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-150314 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Cyclin-dependent kinase 2 Chains: A, C
Molecule details ›
Chains: A, C
Length: 299 amino acids
Theoretical weight: 34.14 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P24941 (Residues: 1-298; Coverage: 100%)
Gene names: CDK2, CDKN2
Sequence domains: Protein kinase domain
Structure domains:
Cyclin-A2 Chains: B, D
Molecule details ›
Chains: B, D
Length: 262 amino acids
Theoretical weight: 30 KDa
Source organism: Bos taurus
Expression system: Escherichia coli
UniProt:
  • Canonical: P30274 (Residues: 170-430; Coverage: 61%)
Gene name: CCNA2
Sequence domains:
Structure domains: Cyclin-like

Ligands and Environments

1 bound ligand:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-3
Spacegroup: P212121
Unit cell:
a: 74.58Å b: 134.986Å c: 148.513Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.219 0.217 0.265
Expression system: Escherichia coli