4PCL

X-ray crystal structure of an O-methyltransferase from Anaplasma phagocytophilum bound to SAM and a Manganese ion.

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)	O-methyltransferase family protein	polymer	226	25210.1	2	UniProt (S6G476)	Anaplasma phagocytophilum str. HGE1
2	C, F (A, B)	S-ADENOSYLMETHIONINE	non-polymer		398.4	2	Chemie (SAM)
3	D, G, H, I, J... (A, B)	1,2-ETHANEDIOL	non-polymer		62.1	6	Chemie (EDO)
4	E, L (A, B)	MANGANESE (II) ION	non-polymer		54.9	2	Chemie (MN)
5	M, N (A, B)	water	water		18.0	384	Chemie (HOH)

Sequence modifications

A, B: 1 - 218 (UniProt: S6G476)

PDB	External Database	Details
Met -7	-	initiating methionine
Ala -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

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	50420.2
Non-Polymers*	Number of molecules	10
	Total formula weight	1279.2
All*	Total formula weight	51699.4

*Water molecules are not included.