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  <xsd:element name="CollaborationAgreementMilestoneOrRoyaltyPaymentsPayable" id="gpcr_CollaborationAgreementMilestoneOrRoyaltyPaymentsPayable" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="PaymentsToRelatedParties" id="gpcr_PaymentsToRelatedParties" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="PaymentsToRelatedPartiesAggregate" id="gpcr_PaymentsToRelatedPartiesAggregate" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="OperatingLeaseLiabilityMeasurementInput" id="gpcr_OperatingLeaseLiabilityMeasurementInput" type="xbrli:decimalItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="SaleOfStockAggregateNumberOfSharesAgreedToSell" id="gpcr_SaleOfStockAggregateNumberOfSharesAgreedToSell" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="NumberOfOrdinarySharesToBeIssuedUponConversion" id="gpcr_NumberOfOrdinarySharesToBeIssuedUponConversion" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="NumberOfSharesAgreedToIssueUnderSharePurchaseAgreement" id="gpcr_NumberOfSharesAgreedToIssueUnderSharePurchaseAgreement" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="AconcaguaCollaborationAgreementMember" id="gpcr_AconcaguaCollaborationAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ShortTermInvestmentsPolicyTextBlock" id="gpcr_ShortTermInvestmentsPolicyTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="ShareExchangeAgreementWithSubsidiariesMember" id="gpcr_ShareExchangeAgreementWithSubsidiariesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="OptionsAndRestrictedShareAwardsMember" id="gpcr_OptionsAndRestrictedShareAwardsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ConversionOfSharesFromOneClassToAnotherValue" id="gpcr_ConversionOfSharesFromOneClassToAnotherValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="ConversionOfSharesFromOneClassToAnotherShares" id="gpcr_ConversionOfSharesFromOneClassToAnotherShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="CommonStockCapitalSharesReservedForFutureIssuanceSharesAvailableForEmployeeSharePurchasePlan" id="gpcr_CommonStockCapitalSharesReservedForFutureIssuanceSharesAvailableForEmployeeSharePurchasePlan" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="IncentiveShareOptionMember" id="gpcr_IncentiveShareOptionMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="EmployeeStockPurchasePlan2023Member" id="gpcr_EmployeeStockPurchasePlan2023Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ShareBasedCompensationArrangementByShareBasedPaymentsAwardEachOfferingPeriod" id="gpcr_ShareBasedCompensationArrangementByShareBasedPaymentsAwardEachOfferingPeriod" type="xbrli:durationItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="ShareBasedCompensationArrangementByShareBasedPaymentsAwardNumberOfPurchasePeriodInOfferingPeriod" id="gpcr_ShareBasedCompensationArrangementByShareBasedPaymentsAwardNumberOfPurchasePeriodInOfferingPeriod" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="ShareBasedCompensationArrangementByShareBasedPaymentsAwardPurchasePeriod" id="gpcr_ShareBasedCompensationArrangementByShareBasedPaymentsAwardPurchasePeriod" type="xbrli:durationItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesReservedForIssuanceUnderPlanAutomaticIncrementThresholdPercentage" id="gpcr_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesReservedForIssuanceUnderPlanAutomaticIncrementThresholdPercentage" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesReservedForIssuanceUnderPlanAutomaticIncrementThresholdNumberOfOrdinaryShares" id="gpcr_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesReservedForIssuanceUnderPlanAutomaticIncrementThresholdNumberOfOrdinaryShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="ConversionOfNonVotingOrdinarySharesIntoOrdinaryShares" id="gpcr_ConversionOfNonVotingOrdinarySharesIntoOrdinaryShares" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="OfferingCostsIncludedInAccountsPayableAndAccruedExpensesAndOtherCurrentLiabilities" id="gpcr_OfferingCostsIncludedInAccountsPayableAndAccruedExpensesAndOtherCurrentLiabilities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="OptionGrantedToPurchaseMaximumNumberOfShares" id="gpcr_OptionGrantedToPurchaseMaximumNumberOfShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="FollowOnOfferingMember" id="gpcr_FollowOnOfferingMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="OfferingToUnderwritersMember" id="gpcr_OfferingToUnderwritersMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="DebtSecuritiesAvailableForSaleMaturityAllocatedAndSingleMaturityDateRollingAfterOneThroughTwoYearsFairValue" id="gpcr_DebtSecuritiesAvailableForSaleMaturityAllocatedAndSingleMaturityDateRollingAfterOneThroughTwoYearsFairValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit" />
  <xsd:element name="CommonStockCapitalSharesReservedForFutureIssuanceRestrictedShareUnitsOutstanding" id="gpcr_CommonStockCapitalSharesReservedForFutureIssuanceRestrictedShareUnitsOutstanding" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="IncreaseInNetOperatingLossCarryforwardsMember" id="gpcr_IncreaseInNetOperatingLossCarryforwardsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="CapitalizationOfResearchAndExperimentalExpenditureMember" id="gpcr_CapitalizationOfResearchAndExperimentalExpenditureMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="SingleReportableSegmentMember" id="gpcr_SingleReportableSegmentMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="DiscoveryResearchAndDevelopmentExpense" id="gpcr_DiscoveryResearchAndDevelopmentExpense" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="ClinicalResearchAndDevelopmentExpense" id="gpcr_ClinicalResearchAndDevelopmentExpense" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
</xsd:schema>
