1SU9

Reduced structure of the soluble domain of ResA

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Thiol-disulfide oxidoreductase resA	polymer	143	15942.1	2	UniProt (P35160) Pfam (PF00578)	Bacillus subtilis
2	C, D (A, B)	water	water		18.0	300	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	31884.3
All*	Total formula weight	31884.3

*Water molecules are not included.