HelixConstraint L9 S19 0.636 HelixConstraint A34 L40 0.734 StrandConstraint G45 L47 0.837 HelixConstraint S53 L54 0.615 HelixConstraint F70 A81 0.653 StrandConstraint V85 A89 0.605 HelixConstraint V99 A109 0.824 HelixConstraint G138 A148 0.707 StrandConstraint T155 R159 0.719 HelixConstraint V170 A180 0.685 HelixConstraint L196 H202 0.771 HelixConstraint L223 L226 0.724 HelixConstraint F239 G254 0.637 HelixConstraint L265 S266 0.713