2FFN

The E41Q mutant of tetraheme cytochrome c3 from Desulfovibrio Vulgaris Miyazaki F

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	107	11558.3	1	UniProt (P00132) Pfam (PF02085) In PDB	Desulfovibrio vulgaris str. 'Miyazaki F'
2	A	PROTOPORPHYRIN IX CONTAINING FE	non-polymer		616.5	4	Chemie (HEM)
3		water	water		18.0	247	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	11558.3
Non-Polymers*	Number of molecules	4
	Total formula weight	2465.9
All*	Total formula weight	14024.2

*Water molecules are not included.