3HCJ

Structure of MsrB from Xanthomonas campestris (oxidized form)

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)	Peptide methionine sulfoxide reductase	polymer	154	16855.9	2	UniProt (B0RWG5) Pfam (PF01641) UniProt (by SIFTS) (Q8P4Q6)	Xanthomonas campestris pv. campestris	MsrB
2	C, D (A, B)	ZINC ION	non-polymer		65.4	2	Chemie (ZN)
3	E, F (A, B)	water	water		18.0	452	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	33711.8
Non-Polymers*	Number of molecules	2
	Total formula weight	130.8
All*	Total formula weight	33842.6

*Water molecules are not included.