5J8H

Structure of calmodulin in a complex with a peptide derived from a calmodulin-dependent kinase

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Calmodulin	polymer	148	16721.3	1	UniProt (P62158) Pfam (PF13499) UniProt (by SIFTS) (P0DP23) In PDB	Homo sapiens (Human)	CaM
2	B	Eukaryotic elongation factor 2 kinase	polymer	27	3167.6	1	UniProt (O00418) In PDB	Homo sapiens (Human)	eEF-2K,Calcium/calmodulin-dependent eukaryotic elongation factor 2 kinase
3	A	CALCIUM ION	non-polymer		40.1	2	Chemie (CA)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	19889.0
Non-Polymers*	Number of molecules	2
	Total formula weight	80.2
All*	Total formula weight	19969.1

*Water molecules are not included.