6P73

Cytochrome-C-nitrite reductase

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Cytochrome c-552	polymer	439	49567.4	2	UniProt (Q8EAC7) Pfam (PF02335)	Shewanella oneidensis	Ammonia-forming cytochrome c nitrite reductase, Cytochrome c nitrite reductase
2	C, D, E, F, G... (A, B)	HEME C	non-polymer		618.5	10	Chemie (HEC)
3	H, N (A, B)	CALCIUM ION	non-polymer		40.1	2	Chemie (CA)
4	O, P (A, B)	water	water		18.0	1301	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	99134.8
Non-Polymers*	Number of molecules	12
	Total formula weight	6265.2
All*	Total formula weight	105400.0

*Water molecules are not included.