HelixConstraint S14 F15 0.911 HelixConstraint H21 G24 0.813 HelixConstraint E26 T29 0.871 HelixConstraint E38 C47 0.618 HelixConstraint G55 I66 0.607 HelixConstraint D82 T85 0.684 HelixConstraint H99 F101 0.694 HelixConstraint A103 Q110 0.805 HelixConstraint K122 Y126 0.778