3SSO

MycE Methyltransferase from the Mycinamycin Biosynthetic Pathway in Complex with Mg and SAH, Crystal form 2

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D, E... (A, B, C, D, E...)	Methyltransferase	polymer	419	47035.6	6	UniProt (Q83WF2) Pfam (PF17843)	Micromonospora griseorubida
2	G, I, K, M, O... (A, B, C, D, E...)	MAGNESIUM ION	non-polymer		24.3	6	Chemie (MG)
3	H, J, L, N, P... (A, B, C, D, E...)	S-ADENOSYL-L-HOMOCYSTEINE	non-polymer		384.4	6	Chemie (SAH)
4	S, T, U, V, W... (A, B, C, D, E...)	water	water		18.0	2780	Chemie (HOH)

Sequence modifications

A, B, C, D, E, F: 1 - 399 (UniProt: Q83WF2)

PDB	External Database	Details
Met -19	-	expression tag
Gly -18	-	expression tag
Ser -17	-	expression tag
Ser -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
Ser -9	-	expression tag
Ser -8	-	expression tag
Gly -7	-	expression tag
Leu -6	-	expression tag
Val -5	-	expression tag
Pro -4	-	expression tag
Arg -3	-	expression tag
Gly -2	-	expression tag
Ser -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	282213.7
Non-Polymers*	Number of molecules	12
	Total formula weight	2452.3
All*	Total formula weight	284666.0

*Water molecules are not included.