3CA8

Crystal structure of Escherichia coli YdcF, an S-adenosyl-L-methionine utilizing enzyme

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)	Protein ydcF	polymer	266	29735.6	2	UniProt (P34209) Pfam (PF02698)	Escherichia coli
2	C, D, E, F, N... (A, B)	SULFATE ION	non-polymer		96.1	8	Chemie (SO4)
3	G, H, I, J, K... (A, B)	(4S)-2-METHYL-2,4-PENTANEDIOL	non-polymer		118.2	14	Chemie (MPD)
4	Y, Z (A, B)	water	water		18.0	723	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	59471.3
Non-Polymers*	Number of molecules	22
	Total formula weight	2422.9
All*	Total formula weight	61894.2

*Water molecules are not included.