SheetConstraint (T0304)G31 (T0304)Q36 (T0304)A113 (T0304)D108 hbond (T0304)A32 1 SheetConstraint (T0304)Q36 (T0304)E37 (T0304)L41 (T0304)R40 hbond (T0304)E37 1 SheetConstraint (T0304)H42 (T0304)D46 (T0304)L53 (T0304)G49 hbond (T0304)Y43 1 SheetConstraint (T0304)V90 (T0304)A94 (T0304)A101 (T0304)L97 hbond (T0304)L92 1 SheetConstraint (T0304)L97 (T0304)T103 (T0304)L112 (T0304)S106 hbond (T0304)T98 1