PDBe 1h28

X-ray diffraction
2.8Å resolution

CDK2/CyclinA in complex with an 11-residue recruitment peptide from p107

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
Cyclin-A2 Chains: B, D
Molecule details ›
Chains: B, D
Length: 259 amino acids
Theoretical weight: 29.75 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P20248 (Residues: 174-432; Coverage: 60%)
Gene names: CCN1, CCNA, CCNA2
Sequence domains:
Structure domains: Cyclin-like
Retinoblastoma-like protein 1 Chains: E, F
Molecule details ›
Chains: E, F
Length: 11 amino acids
Theoretical weight: 1.19 KDa
Source organism: Homo sapiens
Expression system: Not provided
UniProt:
  • Canonical: P28749 (Residues: 653-663; Coverage: 1%)
Gene name: RBL1
Cyclin-dependent kinase 2 Chains: A, C
Molecule details ›
Chains: A, C
Length: 303 amino acids
Theoretical weight: 34.47 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

No bound ligands

1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-4
Spacegroup: P21212
Unit cell:
a: 149.503Å b: 162.514Å c: 71.375Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.247 0.243 0.323
Expression systems:
  • Escherichia coli
  • Not provided