3GU3

Crystal Structure of the methyltransferase BC_2162 in complex with S-Adenosyl-L-Homocysteine from Bacillus cereus, Northeast Structural Genomics Consortium Target BcR20

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)	Methyltransferase	polymer	284	32935.2	2	UniProt (Q81E32) Pfam (PF13847)	Bacillus cereus
2	C, E (A, B)	ACETATE ION	non-polymer		59.0	2	Chemie (ACT)
3	D, F (A, B)	S-ADENOSYL-L-HOMOCYSTEINE	non-polymer		384.4	2	Chemie (SAH)
4	G, H (A, B)	water	water		18.0	293	Chemie (HOH)

Sequence modifications

A, B: 18 - 293 (UniProt: Q81E32)

PDB	External Database	Details
Leu 294	-	expression tag
Glu 295	-	expression tag
His 296	-	expression tag
His 297	-	expression tag
His 298	-	expression tag
His 299	-	expression tag
His 300	-	expression tag
His 301	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	65870.4
Non-Polymers*	Number of molecules	4
	Total formula weight	886.9
All*	Total formula weight	66757.3

*Water molecules are not included.