5EGP

Crystal structure of the S-methyltransferase TmtA

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	UbiE/COQ5 family methyltransferase, putative	polymer	314	35637.3	2	Pfam (PF01209) UniProt (by SIFTS) (Q4X158) In PDB	Aspergillus fumigatus Z5
2	A, B	S-ADENOSYL-L-HOMOCYSTEINE	non-polymer		384.4	2	Chemie (SAH)
3	A, B	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
4	A, B	ACETATE ION	non-polymer		59.0	6	Chemie (ACT)
5		water	water		18.0	520	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	71274.5
Non-Polymers*	Number of molecules	10
	Total formula weight	1315.2
All*	Total formula weight	72589.8

*Water molecules are not included.