SheetConstraint (T0289)K11 (T0289)K12 (T0289)A107 (T0289)Y108 hbond (T0289)K12 1 SheetConstraint (T0289)K11 (T0289)G18 (T0289)L45 (T0289)T52 hbond (T0289)I13 1 SheetConstraint (T0289)I13 (T0289)G17 (T0289)V110 (T0289)L114 hbond (T0289)A14 1 SheetConstraint (T0289)V110 (T0289)L114 (T0289)Y172 (T0289)I176 hbond (T0289)V111 1 SheetConstraint (T0289)S119 (T0289)C123 (T0289)C151 (T0289)L155 hbond (T0289)M121 1 SheetConstraint (T0289)M121 (T0289)C123 (T0289)I176 (T0289)V174 hbond (T0289)G122 1