6YA9

Crystal structure of rsGCaMP in the ON state (non-illuminated)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	rsCGaMP	polymer	420	47286.0	1	Pfam (PF13499) UniProt (by SIFTS) (P0DP23) In PDB	Aequorea victoria
2	A	CALCIUM ION	non-polymer		40.1	7	Chemie (CA)
3		water	water		18.0	233	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	47286.0
Non-Polymers*	Number of molecules	7
	Total formula weight	280.5
All*	Total formula weight	47566.5

*Water molecules are not included.