5M58

Crystal structure of CouO, a C-methyltransferase from Streptomyces rishiriensis

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)	C-methyltransferase CouO	polymer	230	25680.1	2	UniProt (Q9F8T9) Pfam (PF13649)	Streptomyces rishiriensis	Coumermycin biosynthesis protein O
2	C, D (A, B)	S-ADENOSYL-L-HOMOCYSTEINE	non-polymer		384.4	2	Chemie (SAH)
3	E, F (A, B)	water	water		18.0	314	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	51360.1
Non-Polymers*	Number of molecules	2
	Total formula weight	768.8
All*	Total formula weight	52128.9

*Water molecules are not included.