>6O7G_1|Chain A[auth B]|Histone-lysine N-methyltransferase 2D|Homo sapiens (9606) GSHMSLVTCPICHAPYVEEDLLIQCRHCERWMHAGCESLFTEDDVEQAADEGFDCVSCQPYVVK >6O7G_2|Chain B[auth A]|Histone H4|Homo sapiens (9606) XGKGGAKRHRKVX