8JAX

Cryo-EM structure of Holo form of ScBfr with O symmetry

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, F...	Bacterioferritin	polymer	162	18831.2	24	UniProt (Q9S2N0) Pfam (PF00210) In PDB	Streptomyces coelicolor	BFR
2	B, T, C, U, D...	FE (II) ION	non-polymer		55.8	24	Chemie (FE2)
3	D, U, V, F, X...	PROTOPORPHYRIN IX CONTAINING FE	non-polymer		616.5	12	Chemie (HEM)

Contents of the asymmetric unit

Polymers	Number of chains	24
	Total formula weight	451948.2
Non-Polymers*	Number of molecules	36
	Total formula weight	8738.1
All*	Total formula weight	460686.3

*Water molecules are not included.