The worst performing targets and some facts about them T0329_D2 GDT_TS 31.52 Rank 119 Length 92 Type TM Notes 5 alpha helices and 1 short beta sheet segment. It appears the secondary structure topology was correctly predicted. The errors seem to be the orientation of the individual alpha helical segments to one anotherĖ SAM_T99 scored a 57.06 T0330 3 alpha helices. It appears the secondary structure topology was correctly predicted. The errors seem to be the orientation of the individual alpha helical segments to one another?