2CY3

CRYSTAL STRUCTURE OF CYTOCHROME C3 FROM DESULFOVIBRIO DESULFURICANS NORWAY AT 1.7 ANGSTROMS RESOLUTION

Replaces:  1CY3

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	CYTOCHROME C3	polymer	118	12648.4	1	UniProt (P00136) Pfam (PF02085) In PDB	Desulfomicrobium norvegicum
2	A	HEME C	non-polymer		618.5	4	Chemie (HEC)
3		water	water		18.0	126	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	12648.4
Non-Polymers*	Number of molecules	4
	Total formula weight	2474.0
All*	Total formula weight	15122.4

*Water molecules are not included.