HelixConstraint P6 A16 0.776 StrandConstraint I23 E26 0.74 HelixConstraint N33 L39 0.783 StrandConstraint V45 I48 0.793 HelixConstraint S52 Y64 0.89 StrandConstraint L70 E74 0.808 StrandConstraint V87 N91 0.749 HelixConstraint P99 S106 0.634 StrandConstraint S136 F145 0.661 StrandConstraint K147 N153 0.614 StrandConstraint S167 I173 0.77