1O54

Crystal structure of SAM-dependent O-methyltransferase (TM0748) from Thermotoga maritima at 1.65 A resolution

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	SAM-dependent O-methyltransferase	polymer	277	31579.4	1	UniProt (Q9WZK7) Pfam (PF08704) In PDB	Thermotoga maritima
2	A	CHLORIDE ION	non-polymer		35.5	1	Chemie (CL)
3		water	water		18.0	295	Chemie (HOH)

Sequence modifications

A: 2 - 265 (UniProt: Q9WZK7)

PDB	External Database	Details
Met -11	-	expression tag
Gly -10	-	expression tag
Ser -9	-	expression tag
Asp -8	-	expression tag
Lys -7	-	expression tag
Ile -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag
Val 1	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	31579.4
Non-Polymers*	Number of molecules	1
	Total formula weight	35.5
All*	Total formula weight	31614.9

*Water molecules are not included.