1UP5

Chicken Calmodulin

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)	Calmodulin	polymer	148	16763.4	2	UniProt (P62149) Pfam (PF13499) UniProt (by SIFTS) (P0DP29)	Gallus gallus (Chicken)	CaM
2	C, D, E, F, G... (A, B)	CALCIUM ION	non-polymer		40.1	8	Chemie (CA)
3	K, L (A, B)	water	water		18.0	231	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	33526.9
Non-Polymers*	Number of molecules	8
	Total formula weight	320.6
All*	Total formula weight	33847.5

*Water molecules are not included.