1MFR

CRYSTAL STRUCTURE OF M FERRITIN

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, E... (A, B, C, D, E...)	M FERRITIN	polymer	176	20623.2	24	UniProt (P07798)	Rana catesbeiana (bullfrog)
2	AA, AB, BA, BB, CA... (B, O, C, P, D...)	MAGNESIUM ION	non-polymer		24.3	48	Chemie (MG)
3	AC, BC, CC, DC, EC... (G, H, I, J, K...)	water	water		18.0	1320	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	24
	Total formula weight	494956.4
Non-Polymers*	Number of molecules	48
	Total formula weight	1166.6
All*	Total formula weight	496123.0

*Water molecules are not included.