1OQ7

The crystal structure of the iron free (Apo-)form of Stearoyl Acyl Carrier Protein Desaturase from Ricinus Communis (Castor Bean).

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...)	Acyl-[acyl-carrier protein] desaturase	polymer	363	41703.3	6	UniProt (P22337) Pfam (PF03405)	Ricinus communis (castor bean)	Stearoyl Acyl Carrier Protein Desaturase
2	G, H, I, J, K... (A, B, C, D, E...)	STRONTIUM ION	non-polymer		87.6	12	Chemie (SR)

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	250219.9
Non-Polymers*	Number of molecules	12
	Total formula weight	1051.4
All*	Total formula weight	251271.3

*Water molecules are not included.