6E6S

1.45 A resolution structure of the C-terminally truncated [2Fe-2S] ferredoxin (Bfd) R26E/K46Y mutant 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	Bacterioferritin-associated ferredoxin	polymer	56	6174.9	2	UniProt (A0A069Q647) Pfam (PF04324) UniProt (by SIFTS) (Q9HY80) In PDB	Pseudomonas aeruginosa	BFD-like [2Fe-2S] binding domain protein,Bacterioferritin-associated ferredoxin
2	A, B	FE2/S2 (INORGANIC) CLUSTER	non-polymer		175.8	2	Chemie (FES)
3		water	water		18.0	89	Chemie (HOH)

Sequence modifications

A, B: 1 - 56 (UniProt: A0A069Q647)

PDB	External Database	Details
Glu 26	Arg 26	engineered mutation
Ser 43	Cys 43	engineered mutation
Tyr 46	Lys 46	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	12349.9
Non-Polymers*	Number of molecules	2
	Total formula weight	351.6
All*	Total formula weight	12701.5

*Water molecules are not included.