8UX5

OvsA M401Y/Q430N/A431F from Halomonas utahensis, a hercynine-binding variant with selenoneine-biosynthetic activity

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Selenoxide synthase OvsA	polymer	473	54987.1	2		Halomonas utahensis
2	A, B	FE (III) ION	non-polymer		55.8	2	Chemie (FE)
3	A, B	SODIUM ION	non-polymer		23.0	2	Chemie (NA)
4		water	water		18.0	30	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	109974.2
Non-Polymers*	Number of molecules	4
	Total formula weight	157.7
All*	Total formula weight	110131.9

*Water molecules are not included.