4XBO

Crystal structure of full length E.coli TrmJ in complex with SAH

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	tRNA (cytidine/uridine-2'-O-)-methyltransferase TrmJ	polymer	254	28148.1	2	UniProt (P0AE01) Pfam (PF00588) In PDB	Escherichia coli K12	tRNA (cytidine(32)/uridine(32)-2'-O)-methyltransferase, tRNA Cm32/Um32 methyltransferase
2	A, B	S-ADENOSYL-L-HOMOCYSTEINE	non-polymer		384.4	2	Chemie (SAH)
3		water	water		18.0	99	Chemie (HOH)

Sequence modifications

A, B: 1 - 246 (UniProt: P0AE01)

PDB	External Database	Details
Leu 247	-	expression tag
Glu 248	-	expression tag
His 249	-	expression tag
His 250	-	expression tag
His 251	-	expression tag
His 252	-	expression tag
His 253	-	expression tag
His 254	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	56296.1
Non-Polymers*	Number of molecules	2
	Total formula weight	768.8
All*	Total formula weight	57064.9

*Water molecules are not included.