HelixConstraint R6 I12 0.703 HelixConstraint K18 E28 0.644 HelixConstraint E36 H55 0.663 HelixConstraint G59 S78 0.65 HelixConstraint F84 A103 0.645 StrandConstraint I129 K132 0.627 StrandConstraint E143 L144 0.644 StrandConstraint L152 M157 0.704 HelixConstraint T170 M183 0.611 HelixConstraint L187 K194 0.71