5NXX

Crystal structure of OpuAC from B. subtilis in complex with Arsenobetaine

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	C, D	Glycine betaine ABC transport system glycine betaine-binding protein OpuAC	polymer	268	29780.9	2	UniProt (A0A085C2M9) Pfam (PF04069) UniProt (by SIFTS) (P46922) In PDB	Bacillus subtilis	Glycine betaine/proline transport system substrate-binding protein
2	C, D	(trimethylarsonio)acetate	non-polymer		178.1	2	Chemie (3Q7)
3		water	water		18.0	346	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	59561.8
Non-Polymers*	Number of molecules	2
	Total formula weight	356.1
All*	Total formula weight	59918.0

*Water molecules are not included.