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Note: (i) 0 indicates modification in opposite strand. (ii) Multiple modifications are separated bt asterisk (*).
  • By modification in sense strand

  • By modification position in sense strand

  • By modification in antisense strand

  • By modification position in antisense strand

  • Reference
    • Total number of Results for 2-Fluoro* 2-Methoxy are 24
    Results from 0 - 25
    SMDBidsiRNA (sense/antisense) 5'>3'Modification (sense/antisense)Position (sense/antisense) Modified component (sense/antisense) Efficacy (%)Reference
    SM4960
    CCAGUAAGGCUUCUCUUAAUU
    UUAAGAGAAGCCUUACUGGUU
    Inverted abasic* 2-Deoxy* 2-Methoxy
    2-Fluoro* 2-Methoxy
    1,21 * 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19 * 20,21
    1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19 * 20,21
    Base; Sugar; Sugar
    Sugar
    96.82 percent target mRNA inhibition
    22253019
    SM4970
    CCAGUAAGGCUUCUCUUAAUU
    UUAAGAGAAGCCUUACUGGUU
    Inverted abasic* 2-Deoxy* 2-Methoxy
    2-Fluoro* 2-Methoxy
    1,21 * 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19 * 20,21
    1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19 * 20,21
    Base; Sugar; Sugar
    Sugar
    96.02 percent target mRNA inhibition
    22253019
    SM4974
    CCAGUAAGGCUUCUCUUAAUU
    UUAAGAGAAGCCUUACUGGUU
    Inverted abasic* 2-Deoxy* 2-Methoxy
    2-Fluoro* 2-Methoxy
    1,21 * 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19 * 20,21
    1,2,11,12,13,14,16,17 * 3,4,5,6,7,8,9,10,15,18,19,20,21
    Base; Sugar; Sugar
    Sugar
    96.84 percent target mRNA inhibition
    22253019
    SM5000
    CACAAUGCAUUUAGAUCAAUU
    UUGAUCUAAAUGCAUUGUGUU
    Inverted abasic* 2-Deoxy* 2-Methoxy
    2-Fluoro* 2-Methoxy
    1,21 * 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19 * 20,21
    1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19 * 20,21
    Base; Sugar; Sugar
    Sugar
    95.54 percent target mRNA inhibition
    22253019
    SM5004
    CACAAUGCAUUUAGAUCAAUU
    UUGAUCUAAAUGCAUUGUGUU
    Inverted abasic* 2-Deoxy* 2-Methoxy
    2-Fluoro* 2-Methoxy
    1,21 * 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19 * 20,21
    1,2,5,6,7,11,13,15,16,18 * 3,4,8,9,10,12,14,17,19,20,21
    Base; Sugar; Sugar
    Sugar
    74.3 percent target mRNA inhibition
    22253019
    SM5030
    CUUUAACAAUUCCUGAAAUUU
    AUUUCAGGAAUUGUUAAAGUU
    Inverted abasic* 2-Deoxy* 2-Methoxy
    2-Fluoro* 2-Methoxy
    1,21 * 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19 * 20,21
    1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19 * 20,21
    Base; Sugar; Sugar
    Sugar
    97.3 percent target mRNA inhibition
    22253019
    SM5060
    UCAUCACACUGAAUACCAAUU
    UUGGUAUUCAGUGUGAUGAUU
    Inverted abasic* 2-Deoxy* 2-Methoxy
    2-Fluoro* 2-Methoxy
    1,21 * 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19 * 20,21
    1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19 * 20,21
    Base; Sugar; Sugar
    Sugar
    91.93 percent target mRNA inhibition
    22253019
    SM5064
    UCAUCACACUGAAUACCAAUU
    UUGGUAUUCAGUGUGAUGAUU
    Inverted abasic* 2-Deoxy* 2-Methoxy
    2-Fluoro* 2-Methoxy
    1,21 * 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19 * 20,21
    1,2,5,7,8,9,12,14,17 * 3,4,6,10,11,13,15,16,18,19,20,21
    Base; Sugar; Sugar
    Sugar
    93.59 percent target mRNA inhibition
    22253019
    SM5090
    ACAACAGACUUUAAUGUAAUU
    UUACAUUAAAGUCUGUUGUUU
    Inverted abasic* 2-Deoxy* 2-Methoxy
    2-Fluoro* 2-Methoxy
    1,21 * 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19 * 20,21
    1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19 * 20,21
    Base; Sugar; Sugar
    Sugar
    91.35 percent target mRNA inhibition
    22253019
    SM5094
    ACAACAGACUUUAAUGUAAUU
    UUACAUUAAAGUCUGUUGUUU
    Inverted abasic* 2-Deoxy* 2-Methoxy
    2-Fluoro* 2-Methoxy
    1,21 * 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19 * 20,21
    1,2,4,6,7,12,13,14,16,17,19 * 3,5,8,9,10,11,15,18,20,21
    Base; Sugar; Sugar
    Sugar
    94.37 percent target mRNA inhibition
    22253019
    SM5120
    AAAUCAUGGUGAAAUAAAAUU
    UUUUAUUUCACCAUGAUUUUU
    Inverted abasic* 2-Deoxy* 2-Methoxy
    2-Fluoro* 2-Methoxy
    1,21 * 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19 * 20,21
    1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19 * 20,21
    Base; Sugar; Sugar
    Sugar
    95.96 percent target mRNA inhibition
    22253019
    SM5124
    AAAUCAUGGUGAAAUAAAAUU
    UUUUAUUUCACCAUGAUUUUU
    Inverted abasic* 2-Deoxy* 2-Methoxy
    2-Fluoro* 2-Methoxy
    1,21 * 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19 * 20,21
    1,2,3,4,6,7,8,9,11,12,14,17,18,19* 5,10,13,15,16,20,21
    Base; Sugar; Sugar
    Sugar
    95.72 percent target mRNA inhibition
    22253019
    SM5140
    CCAGUAAGGCUUCUCUUAAUU
    UUAAGAGAAGCCUUACUGGUU
    Inverted abasic* 2-Deoxy* 2-Methoxy
    2-Fluoro* 2-Methoxy
    1,21 * 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19 * 20,21
    1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19 * 20,21
    Base; Sugar; Sugar
    Sugar
    97.96 percent target mRNA inhibition
    22253019
    SM5150
    CCAGUAAGGCUUCUCUUAAUU
    UUAAGAGAAGCCUUACUGGUU
    Inverted abasic* 2-Deoxy* 2-Methoxy
    2-Fluoro* 2-Methoxy
    1,21 * 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19 * 20,21
    1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19 * 20,21
    Base; Sugar; Sugar
    Sugar
    98.7 percent target mRNA inhibition
    22253019
    SM5154
    CCAGUAAGGCUUCUCUUAAUU
    UUAAGAGAAGCCUUACUGGUU
    Inverted abasic* 2-Deoxy* 2-Methoxy
    2-Fluoro* 2-Methoxy
    1,21 * 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19 * 20,21
    1,2,11,12,13,14,16,17 * 3,4,5,6,7,8,9,10,15,18,19,20,21
    Base; Sugar; Sugar
    Sugar
    97.68 percent target mRNA inhibition
    22253019
    SM5180
    CACAAUGCAUUUAGAUCAAUU
    UUGAUCUAAAUGCAUUGUGUU
    Inverted abasic* 2-Deoxy* 2-Methoxy
    2-Fluoro* 2-Methoxy
    1,21 * 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19 * 20,21
    1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19 * 20,21
    Base; Sugar; Sugar
    Sugar
    97.82 percent target mRNA inhibition
    22253019
    SM5184
    CACAAUGCAUUUAGAUCAAUU
    UUGAUCUAAAUGCAUUGUGUU
    Inverted abasic* 2-Deoxy* 2-Methoxy
    2-Fluoro* 2-Methoxy
    1,21 * 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19 * 20,21
    1,2,5,6,7,11,13,15,16,18 * 3,4,8,9,10,12,14,17,19,20,21
    Base; Sugar; Sugar
    Sugar
    73.77 percent target mRNA inhibition
    22253019
    SM5210
    CUUUAACAAUUCCUGAAAUUU
    AUUUCAGGAAUUGUUAAAGUU
    Inverted abasic* 2-Deoxy* 2-Methoxy
    2-Fluoro* 2-Methoxy
    1,21 * 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19 * 20,21
    1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19 * 20,21
    Base; Sugar; Sugar
    Sugar
    95.9 percent target mRNA inhibition
    22253019
    SM5240
    UCAUCACACUGAAUACCAAUU
    UUGGUAUUCAGUGUGAUGAUU
    Inverted abasic* 2-Deoxy* 2-Methoxy
    2-Fluoro* 2-Methoxy
    1,21 * 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19 * 20,21
    1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19 * 20,21
    Base; Sugar; Sugar
    Sugar
    92.48 percent target mRNA inhibition
    22253019
    SM5244
    UCAUCACACUGAAUACCAAUU
    UUGGUAUUCAGUGUGAUGAUU
    Inverted abasic* 2-Deoxy* 2-Methoxy
    2-Fluoro* 2-Methoxy
    1,21 * 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19 * 20,21
    1,2,5,7,8,9,12,14,17 * 3,4,6,10,11,13,15,16,18,19,20,21
    Base; Sugar; Sugar
    Sugar
    89.04 percent target mRNA inhibition
    22253019
    SM5270
    ACAACAGACUUUAAUGUAAUU
    UUACAUUAAAGUCUGUUGUUU
    Inverted abasic* 2-Deoxy* 2-Methoxy
    2-Fluoro* 2-Methoxy
    1,21 * 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19 * 20,21
    1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19 * 20,21
    Base; Sugar; Sugar
    Sugar
    88.41 percent target mRNA inhibition
    22253019
    SM5274
    ACAACAGACUUUAAUGUAAUU
    UUACAUUAAAGUCUGUUGUUU
    Inverted abasic* 2-Deoxy* 2-Methoxy
    2-Fluoro* 2-Methoxy
    1,21 * 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19 * 20,21
    1,2,4,6,7,12,13,14,16,17,19 * 3,5,8,9,10,11,15,18,20,21
    Base; Sugar; Sugar
    Sugar
    92.98 percent target mRNA inhibition
    22253019
    SM5300
    AAAUCAUGGUGAAAUAAAAUU
    UUUUAUUUCACCAUGAUUUUU
    Inverted abasic* 2-Deoxy* 2-Methoxy
    2-Fluoro* 2-Methoxy
    1,21 * 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19 * 20,21
    1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19 * 20,21
    Base; Sugar; Sugar
    Sugar
    93.42 percent target mRNA inhibition
    22253019
    SM5304
    AAAUCAUGGUGAAAUAAAAUU
    UUUUAUUUCACCAUGAUUUUU
    Inverted abasic* 2-Deoxy* 2-Methoxy
    2-Fluoro* 2-Methoxy
    1,21 * 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19 * 20,21
    1,2,3,4,6,7,8,9,11,12,14,17,18,19* 5,10,13,15,16,20,21
    Base; Sugar; Sugar
    Sugar
    93.28 percent target mRNA inhibition
    22253019