4CX9

The 5-coordinate proximal NO complex of cytochrome c prime from Shewanella frigidimarina

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, CLASS II	polymer	128	13764.3	2	UniProt (Q07Z15) Pfam (PF01322)	SHEWANELLA FRIGIDIMARINA	CYTOCHROME C PRIME
2	C, K (A, B)	NITRIC OXIDE	non-polymer		30.0	2	Chemie (NO)
3	D, J (A, B)	HEME C	non-polymer		618.5	2	Chemie (HEC)
4	E, F (A)	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
5	G, H, I, L, M (A, B)	GLYCEROL	non-polymer		92.1	5	Chemie (GOL)
6	N, O (A, B)	water	water		18.0	305	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	27528.7
Non-Polymers*	Number of molecules	11
	Total formula weight	1949.6
All*	Total formula weight	29478.3

*Water molecules are not included.