8R97

Crystal structure of the cryorhodopsin CryoR2 at pH 4.6, type B crystals, non-illuminated state

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D, E... (A, B, C, D, E...)	cryorhodopsin CryoR2	polymer	327	34973.5	10		Subtercola sp.
2	AB, BA, CA, DB, EB... (I, D, K, E, H...)	EICOSANE	non-polymer		282.5	28	Chemie (LFA)
3	BB, DA, GB, HA, LA... (I, D, K, E, H...)	PHOSPHATE ION	non-polymer		95.0	10	Chemie (PO4)
4	CB, EA, HB, IA, MA... (I, D, K, E, H...)	RETINAL	non-polymer		284.4	10	Chemie (RET)	Subtercola sp.
5	AA, ZA (D, I)	OLEIC ACID	non-polymer		282.5	2	Chemie (OLA)

Contents of the asymmetric unit

Polymers	Number of chains	10
	Total formula weight	349735.4
Non-Polymers*	Number of molecules	50
	Total formula weight	12270.3
All*	Total formula weight	362005.7

*Water molecules are not included.