CATH Domain 4cfxA01

CATH Classification

Level	CATH Code	Description
	3	Alpha Beta
	3.30	2-Layer Sandwich
	3.30.200	Phosphorylase Kinase; domain 1
	3.30.200.20	Phosphorylase Kinase; domain 1

Domain Context

CATH Clusters

Superfamily	Phosphorylase Kinase; domain 1
Functional Family	Cyclin-dependent kinase 2

Enzyme Information

2.7.11.22

Cyclin-dependent kinase.

based on mapping to UniProt P24941

ATP + a protein = ADP + a phosphoprotein.

-!- Activation of cyclin-dependent kinases requires association of the enzyme with a regulatory subunit referred to as a cyclin. -!- It is the sequential activation and inactivation of cyclin-dependent kinases, through the periodic synthesis and destruction of cyclins, that provides the primary means of cell-cycle regulation. -!- Formerly EC 2.7.1.37.

UniProtKB Entries (1)

P20248

CCNA2_HUMAN

Homo sapiens

Cyclin-A2

PDB Structure

PDB	4CFX
External Links	PDBSum Proteopedia
Method	X-RAY DIFFRACTION
Organism
Primary Citation	8-Substituted O6-Cyclohexylmethylguanine Cdk2 Inhibitors; Using Structure-Based Inhibitor Design to Optimise an Alternative Binding Mode. Carbain, B., Paterson, D.J., Anscombe, E., Campbell-Dexter, A., Cano, C., Echalier, A., Endicott, J., Golding, B.T., Haggerty, K., Hardcastle, I.R., Jewsbury, P.J., Newell, D.R., Noble, M., Roche, C., Wang, L., Griffin, R.J. J.Med.Chem.