StrandConstraint S21 N27 0.718 HelixConstraint S34 D52 0.604 StrandConstraint N60 A64 0.825 StrandConstraint D101 R107 0.63 HelixConstraint R110 M124 0.732 HelixConstraint L128 V129 0.628 StrandConstraint V164 V167 0.761 HelixConstraint Y179 H187 0.827 HelixConstraint L189 K191 0.64 HelixConstraint L197 D202 0.67 StrandConstraint E239 I240 0.702 StrandConstraint L255 T260 0.686 HelixConstraint P264 V275 0.719 HelixConstraint L303 Q308 0.646