3X15

Dimeric Aquifex aeolicus cytochrome c555

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, D (A, D, G, J)	Cytochrome c552	polymer	87	9264.8	4	UniProt (O67504) Pfam (PF00034)	Aquifex aeolicus VF5
2	E, F, G, H (A, D, G, J)	HEME C	non-polymer		618.5	4	Chemie (HEC)
3	I, J, K, L (A, D, G, J)	water	water		18.0	469	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	37059.2
Non-Polymers*	Number of molecules	4
	Total formula weight	2474.0
All*	Total formula weight	39533.2

*Water molecules are not included.