StrandConstraint K4 F8 0.614 HelixConstraint D20 L21 0.683 HelixConstraint S23 Y27 0.85 HelixConstraint T39 V40 0.776 HelixConstraint G50 V51 0.73 HelixConstraint V53 T56 0.611 HelixConstraint S66 S69 0.685 HelixConstraint T87 V92 0.748 HelixConstraint G113 N120 0.727 StrandConstraint A129 V131 0.789 HelixConstraint N136 L142 0.659 HelixConstraint D168 C173 0.821 StrandConstraint V185 I187 0.685 HelixConstraint D193 I194 0.854 StrandConstraint D203 A206 0.678 HelixConstraint T228 E233 0.777