1CFD

CALCIUM-FREE CALMODULIN

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 (P62155) Pfam (PF13499) UniProt (by SIFTS) (P0DP33) In PDB	Xenopus laevis (African clawed frog)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	16721.3
All*	Total formula weight	16721.3

*Water molecules are not included.