2W7W

The crystal structure of iron superoxide dismutase from Aliivibrio salmonicida.

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 [FE]	polymer	194	21406.8	2	UniProt (B6ENP9) Pfam (PF00081) Pfam (PF02777) In PDB	ALIIVIBRIO SALMONICIDA
2	A, B	FE (III) ION	non-polymer		55.8	2	Chemie (FE)
3		water	water		18.0	208	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	42813.6
Non-Polymers*	Number of molecules	2
	Total formula weight	111.7
All*	Total formula weight	42925.3

*Water molecules are not included.