PDBe 3f5x

X-ray diffraction
2.4Å resolution

CDK-2-Cyclin complex with indazole inhibitor 9 bound at its active site

Released:

Function and Biology Details

Structure analysis Details

Assemblies composition:
hetero octamer
hetero tetramer
hetero dimer (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Cyclin-A2 Chains: B, D
Molecule details ›
Chains: B, D
Length: 256 amino acids
Theoretical weight: 29.43 KDa
Source organism: Homo sapiens
Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: P20248 (Residues: 177-432; Coverage: 59%)
Gene names: CCN1, CCNA, CCNA2
Sequence domains:
Structure domains: Cyclin A; domain 1
Cyclin-dependent kinase 2 Chains: A, C
Molecule details ›
Chains: A, C
Length: 298 amino acids
Theoretical weight: 33.98 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:

Ligands and Environments

3 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 17-ID
Spacegroup: P6222
Unit cell:
a: 184.051Å b: 184.051Å c: 214.848Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.266 0.266 0.283
Expression systems:
  • Spodoptera frugiperda
  • Escherichia coli