6J24

Crystal structure of a SAM-dependent methyltransferase LepI in complex with its substrate

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (B, A)	O-methyltransferase	polymer	387	43364.5	2	UniProt (A0A364MK46) UniProt (by SIFTS) (B8NJH3)	Aspergillus flavus	LepI
2	C, E (B, A)	(3~{S},4'~{R},4'~{a}~{S},6'~{R},8'~{a}~{S})-4',6'-dimethyl-5-phenyl-spiro[1~{H}-pyridine-3,5'-2,3,4,4~{a},6,8~{a}-hexahydro-1~{H}-naphthalene]-2,4-dione	non-polymer		335.4	2	Chemie (BYO)
3	D, F (B, A)	S-ADENOSYLMETHIONINE	non-polymer		398.4	2	Chemie (SAM)
4	G, H (B, A)	water	water		18.0	134	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	86729.0
Non-Polymers*	Number of molecules	4
	Total formula weight	1467.8
All*	Total formula weight	88196.7

*Water molecules are not included.