4U3G

Crystal structure of Escherichia coli bacterioferritin mutant D132F

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...	Bacterioferritin	polymer	158	18550.1	12	UniProt (P0ABD4) Pfam (PF00210) In PDB	Escherichia coli O6:H1	BFR,Cytochrome b-1,Cytochrome b-557
2	K, L, A, B, C...	SULFATE ION	non-polymer		96.1	16	Chemie (SO4)
3		water	water		18.0	3337	Chemie (HOH)

Sequence modifications

A, B, C, D, E, F, G, H, I, J, K, L: 1 - 158 (UniProt: P0ABD4)

PDB	External Database	Details
Phe 132	Asp 132	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	12
	Total formula weight	222601.2
Non-Polymers*	Number of molecules	16
	Total formula weight	1537.0
All*	Total formula weight	224138.2

*Water molecules are not included.