1QIW

Calmodulin complexed with N-(3,3,-diphenylpropyl)-N'-[1-R-(3,4-bis-butoxyphenyl)-ethyl]-propylenediamine (DPD)

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	16721.3	2	UniProt (P02593) Pfam (PF13499) UniProt (by SIFTS) (P62157)	BOS TAURUS (BOVINE)
2	C, D, E, F, I... (A, B)	CALCIUM ION	non-polymer		40.1	8	Chemie (CA)
3	G, H, M (A, B)	N-(3,3,-DIPHENYLPROPYL)-N'-[1-R-(2 3,4-BIS-BUTOXYPHENYL)-ETHYL]-PROPYLENEDIAMINE	non-polymer		516.8	3	Chemie (DPD)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	33442.7
Non-Polymers*	Number of molecules	11
	Total formula weight	1870.9
All*	Total formula weight	35313.6

*Water molecules are not included.