4TOB

1.95A resolution structure of BfrB (Q151L) from Pseudomonas aeruginosa

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	18565.2	24	UniProt (Q9HY79) Pfam (PF00210) In PDB	Pseudomonas aeruginosa
2	B, T, C, U, D...	2-(N-MORPHOLINO)-ETHANESULFONIC ACID	non-polymer		195.2	24	Chemie (MES)
3	T, C, V, F, X...	PROTOPORPHYRIN IX CONTAINING FE	non-polymer		616.5	12	Chemie (HEM)
4		water	water		18.0	2998	Chemie (HOH)

Sequence modifications

A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X: 1 - 158 (UniProt: Q9HY79)

PDB	External Database	Details
Leu 151	Gln 151	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	24
	Total formula weight	445564.7
Non-Polymers*	Number of molecules	36
	Total formula weight	12083.5
All*	Total formula weight	457648.3

*Water molecules are not included.