>3LGA_1|Chains A, B, C, D|SAM-dependent methyltransferase|Pyrococcus abyssi (272844) MIREGDKVVLVDPRGKRYLITVSKRDFHTDLGILKLEEIIGRNFGEAIKSHKGHEFKILRPRIVDYLDKMKRGPQIVHPKDAALIVAYAGISPGDFIVEAGVGSGALTLFLANIVGPEGRVVSYEIREDFAKLAWENIKWAGFDDRVTIKLKDIYEGIEEENVDHVILDLPQPERVVEHAAKALKPGGFFVAYTPCSNQVMRLHEKLREFKDYFMKPRTINVLVFDQEVKKECMRPRTTALVHTGYITFARRI