StrandConstraint N5 L6 0.627 StrandConstraint D37 V38 0.649 StrandConstraint S53 F60 0.641 StrandConstraint F67 I69 0.679 StrandConstraint V76 N77 0.608 HelixConstraint Q92 L98 0.753 HelixConstraint R100 E115 0.664 StrandConstraint I123 N124 0.641