1BS3

P.SHERMANII SOD(FE+3) FLUORIDE

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	SUPEROXIDE DISMUTASE	polymer	201	22659.3	2	UniProt (P80293) Pfam (PF00081) Pfam (PF02777) In PDB	Propionibacterium freudenreichii subsp. shermanii	SOD
2	A, B	FE (III) ION	non-polymer		55.8	2	Chemie (FE)
3	A, B	FLUORIDE ION	non-polymer		19.0	2	Chemie (F)
4		water	water		18.0	478	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	45318.7
Non-Polymers*	Number of molecules	4
	Total formula weight	149.7
All*	Total formula weight	45468.3

*Water molecules are not included.