StrandConstraint F19 I20 0.6223 HelixConstraint T29 R34 0.8567 StrandConstraint L39 V43 0.6821 StrandConstraint V55 V60 0.6402 HelixConstraint L70 R86 0.6894 StrandConstraint C91 Y94 0.893 HelixConstraint R101 H113 0.6605 HelixConstraint L118 S127 0.8372 HelixConstraint L136 A151 0.6779