1GY3

pCDK2/cyclin A in complex with MgADP, nitrate and peptide substrate

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C	CELL DIVISION PROTEIN KINASE 2	polymer	299	34143.5	2	UniProt (P24941) Pfam (PF00069) In PDB	HOMO SAPIENS (HUMAN)	P33 PROTEIN KINASE
2	B, D	CYCLIN A2	polymer	258	29624.3	2	UniProt (P20248) Pfam (PF00134) Pfam (PF02984) In PDB	HOMO SAPIENS (HUMAN)
3	E, F	SUBSTRATE PEPTIDE	polymer	7	836.0	2		SYNTHETIC CONSTRUCT
4	A, C	ADENOSINE-5'-TRIPHOSPHATE	non-polymer		507.2	2	Chemie (ATP)
5	A, C	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
6	A, C	NITRATE ION	non-polymer		62.0	2	Chemie (NO3)
7	B, C	GLYCEROL	non-polymer		92.1	2	Chemie (GOL)
8		water	water		18.0	162	Chemie (HOH)

Sequence modifications

A, C: 0 - 0 (PDB: 1GY3)
A, C: 1 - 296 (UniProt: P24941)

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	129207.6
Non-Polymers*	Number of molecules	8
	Total formula weight	1371.2
All*	Total formula weight	130578.8

*Water molecules are not included.