>5U18_1|Chain A|N-3'' methyltransferase|Micromonospora echinospora (1877) MIVGGSTIQPERVDAAALRQLGDAMRKVVGSADPTPLADLLSGTPVDPDELTREVGADGRQALLDSGMAVDDGTTFSSPLRGHQLHGVVVLSDPDVEEEVQHRWYVDPLWEADLLIRLMLRRGGARALDMGCGSGVLSLVLADRYESVLGVDVNPRAVALSRLNAALNGLTNVTFREGDMFEPAEGRFSRIVFNSPTNEEGNEFVDLLEAGEPILETFFRNVPRKLESGGIVEVNLAMNDYPGDPFRERLADWLGLTENGLRVQIFTSQRRATESGGEWKRGWLVVAPGPVGLTEVEWPYHDRYEEDPDALLDGTDRLLRG