HelixConstraint (T0354)M1 (T0354)D21 HelixConstraint (T0354)S44 (T0354)A62 HelixConstraint (T0354)L91 (T0354)G106 HelixConstraint (T0354)P109 (T0354)K117 HelixConstraint (T0354)K117 (T0354)H128