5ZW3

Crystal Structure of TrmR from B. subtilis

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Putative O-methyltransferase YrrM	polymer	225	26041.8	2	UniProt (O32036) Pfam (PF01596) In PDB	Bacillus subtilis (strain 168)
2	A, B	S-ADENOSYL-L-HOMOCYSTEINE	non-polymer		384.4	2	Chemie (SAH)
3	A, B	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
4		water	water		18.0	88	Chemie (HOH)

Sequence modifications

A, B: 1 - 217 (UniProt: O32036)

PDB	External Database	Details
Gly 218	-	expression tag
His 219	-	expression tag
His 220	-	expression tag
His 221	-	expression tag
His 222	-	expression tag
His 223	-	expression tag
His 224	-	expression tag
Gly 225	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	52083.6
Non-Polymers*	Number of molecules	4
	Total formula weight	817.4
All*	Total formula weight	52901.0

*Water molecules are not included.