5uq1

X-ray diffraction
3.2Å resolution

Crystal structure of human Cdk2-Spy1 complex

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-150324 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Cyclin-dependent kinase 2 Chains: A, C
Molecule details ›
Chains: A, C
Length: 301 amino acids
Theoretical weight: 34.31 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:
Speedy protein A Chains: B, D
Molecule details ›
Chains: B, D
Length: 160 amino acids
Theoretical weight: 19.31 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q5MJ70 (Residues: 61-213; Coverage: 49%)
Gene names: SPDY1, SPDYA, SPY1
Sequence domains: Cell cycle regulatory protein

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 23-ID-B
Spacegroup: P3121
Unit cell:
a: 75.359Å b: 75.359Å c: 325.791Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.208 0.205 0.261
Expression system: Escherichia coli