HelixConstraint P12 F21 0.774 StrandConstraint A30 V36 0.6356 StrandConstraint M42 L45 0.8443 HelixConstraint P54 L59 0.779 StrandConstraint R67 V76 0.6125 StrandConstraint L86 S91 0.7573 HelixConstraint P98 A105 0.6648 HelixConstraint K108 T114 0.7887 StrandConstraint K119 I123 0.7373 HelixConstraint E131 A139 0.7621