8DEL

Trimeric Heme-Free Cytochrome Variant ApoCyt-TriCyt3

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	Soluble cytochrome b562	polymer	106	11948.5	3		Escherichia coli BL21(DE3)
2	A	ZINC ION	non-polymer		65.4	1	Chemie (ZN)
3	A	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
4		water	water		18.0	105	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	35845.5
Non-Polymers*	Number of molecules	3
	Total formula weight	114.0
All*	Total formula weight	35959.6

*Water molecules are not included.