4FG8

Crystal structure of human calcium/calmodulin-dependent protein kinase I 1-315 in complex with ATP

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Calcium/calmodulin-dependent protein kinase type 1	polymer	315	35765.7	2	UniProt (Q14012) Pfam (PF00069)	Homo sapiens (human)	CaM kinase I, CaM-KI, CaM kinase I alpha, CaMKI-alpha
2	C, D (A, B)	ADENOSINE-5'-TRIPHOSPHATE	non-polymer		507.2	2	Chemie (ATP)
3	E, F (A, B)	water	water		18.0	135	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	71531.4
Non-Polymers*	Number of molecules	2
	Total formula weight	1014.4
All*	Total formula weight	72545.8

*Water molecules are not included.