HelixConstraint (T0342)S1 (T0342)G11 HelixConstraint (T0342)L27 (T0342)N35 HelixConstraint (T0342)N87 (T0342)Q97 HelixConstraint (T0342)Y139 (T0342)K148 HelixConstraint (T0342)P153 (T0342)E164 HelixConstraint (T0342)A162 (T0342)G170 HelixConstraint (T0342)S173 (T0342)L188