6P8K

Escherichia coli Bacterioferritin Substituted with Zinc Protoporphyrin IX

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...)	Bacterioferritin	polymer	158	18518.0	12	UniProt (P0ABD3) Pfam (PF00210)	Escherichia coli K-12	BFR, Cytochrome b-1, Cytochrome b-557
2	BA, CB, FA, GB, JA... (D, K, E, L, F...)	ZINC ION	non-polymer		65.4	12	Chemie (ZN)
3	DB, GA, N, OA, Y... (K, E, A, G, C...)	PROTOPORPHYRIN IX CONTAINING ZN	non-polymer		626.1	6	Chemie (ZNH)
4	CA, KA, O, T (D, F, A, B)	SODIUM ION	non-polymer		23.0	4	Chemie (NA)
5	AA, AB, BB, DA, EA... (C, J, D, K, E...)	MALONATE ION	non-polymer		102.0	28	Chemie (MLI)
6	KB, LB, MB, NB, OB... (A, B, C, D, E...)	water	water		18.0	2530	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	12
	Total formula weight	222216.2
Non-Polymers*	Number of molecules	50
	Total formula weight	7490.5
All*	Total formula weight	229706.7

*Water molecules are not included.