3BXV

Crystal structure studies on sulfur oxygenase reductase from Acidianus tengchongensis

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Sulfur oxygenase/reductase	polymer	308	35183.5	1	UniProt (Q977W3)	Acidianus tengchongenses
2	B (A)	FE (III) ION	non-polymer		55.8	1	Chemie (FE)
3	C (A)	water	water		18.0	53	Chemie (HOH)

Sequence modifications

A: 1 - 308 (UniProt: Q977W3)

PDB	External Database	Details
Glu 174	Lys 174	engineered mutation
Ala 238	Val 238	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	35183.5
Non-Polymers*	Number of molecules	1
	Total formula weight	55.8
All*	Total formula weight	35239.3

*Water molecules are not included.