2l1v A 36 NA URS000080E08D_32630 19285444 32630 ggagagguucuaguuauacccucuauaaaaaacuaa ..<<<<<...((.......>>>>>.........)). ..(((((...[[[......)))))........]]]. Solution structure of a preQ1 riboswitch (Class I) aptamer bound to preQ1; 36-MER 2miy A 59 NA RF01054 URS000080E2D6_1313 24469808 0008616 1313 gcuuggugcuuagcuucuuucaccaagcauauuacacgcggauaaccgccaaaggagaa <<<<<<<<.....((((((.>>>>>>>>.........<<<<....>>>>..)))))).. ((((((((.....[[[[[[.)))))))).........((((....))))..]]]]]].. Solution NMR structure of a preQ1 Class II riboswitch from Streptococcus pneumoniae; RNA_(59-MER) 3fu2 A 32 2.85 RF00522 URS000080E020_32630 19234468 0008616 32630 agagguucuagccacccucuauaaaaaacuaa <<<<<...(((....>>>>>........))). (((((...[[[....)))))........]]]. Cocrystal structure of a class-I preQ1 riboswitch; PreQ1 riboswitch 3fu2 B 33 2.85 RF00522 URS000080E020_32630 19234468 0008616 32630 agagguucuagcacacccucuauaaaaaacuaa <<<<<...(((.....>>>>>........))). (((((...[[[.....)))))........]]]. Cocrystal structure of a class-I preQ1 riboswitch; PreQ1 riboswitch 3fu2 C 32 2.85 RF00522 URS000080E020_32630 19234468 0008616 32630 agagguucuagccacccucuauaaaaaacuaa <<<<<...(((....>>>>>........))). (((((...[[[....)))))........]]]. Cocrystal structure of a class-I preQ1 riboswitch; PreQ1 riboswitch 3k1v A 30 2.2 URS000080E037_32630 19234468 32630 agagguucuagccccucuauaaaaaacuaa <<<<<...(((..>>>>>........))). (((((...[[[..)))))........]]]. Cocrystal structure of a mutant class-I preQ1 riboswitch; PreQ1 riboswitch 3q50 A 33 2.75 URS000080E32E_32630 21592962,19261617 32630 cugggucgcaguaaccccaguuaacaaaacaag <<<<<...(......>>>>>............) (((((...[.[....))))).........]..] Structural analysis of a class I PreQ1 riboswitch aptamer in the metabolite-bound state; PREQ1 RIBOSWITCH 4jf2 A 77 2.28 URS000080E2AB_47715 23584677 47715 ngaaccgcgaaagcgguuccacgacgauacuuauuuccuuugaucgucguuauuacuggcuucggccacaaaggaga <<<<<<<<....>>>>>>>><<<<<<<<.<....((((((.>>>>>>>>>......<<<<....>>>>..)))))). ((((((((....))))))))((((((((.......[[[[[..))))))))......((((....))))..]]]]].. Structure of a class II preQ1 riboswitch reveals ligand recognition by a new fold; PreQ1-II Riboswitch 4rzd A 99 2.75 RF02680 URS0000868518_853 26106162 0008616 853 nagcaacuuaggauuuuaggcuccccggcgugucgaaccaugccgggccaaacccauagggcuggcggucccugugcggucaaaauucauccgccggag ((((..((..<<<<<<.))))))<<<<<<<<<......>>>>>>>>>....<<<<<<<<<<........>>>>>>>.>>>..>>>>>>........... [[[[......((((((...]]]](((((((((......)))))))))....((((((((((........))))))).)))..))))))........... Crystal Structure of a PreQ1 Riboswitch; PreQ1-III Riboswitch (Class 3) 5d5l A 77 2.5 URS0000A76324_1318634 1318634 ngaaggccgaaaggucuuccacgacgauacuuauuuccuuugaucgucguuauuacuggcuucggccacaaaggaga <<<<<<<<....>>>>>>>><<<<<<<<.<.....(((((.>>>>>>>>>......<<<<....>>>>..))))).. ((((((((....))))))))((((((((.......[[[[[..))))))))......((((....))))..]]]]].. PreQ1-II riboswitch with an engineered G-U wobble pair bound to Cs+; PreQ1-II riboswitch 5d5l B 77 2.5 URS0000A76324_1318634 1318634 ngaaggccgaaaggucuuccacgacgauacuuauuuccuuugaucgucguuauuacuggcuucggccacaaaggaga <<<<<<<<....>>>>>>>><<<<<<<<.<.....(((((.>>>>>>>>>......<<<<<..>>>>>..))))).. ((((((((....))))))))((((((((.......[[[[[..))))))))......((((....))))..]]]]].. PreQ1-II riboswitch with an engineered G-U wobble pair bound to Cs+; PreQ1-II riboswitch 5d5l C 77 2.5 URS0000A76324_1318634 1318634 ngaaggccgaaaggucuuccacgacgauacuuauuuccuuugaucgucguuauuacuggcuucggccacaaaggaga <<<<<<<<....>>>>>>>><<<<<<<<.<.....(((((.>>>>>>>>>......<<<<<..>>>>>..))))).. ((((((((....))))))))((((((((.......[[[[[..))))))))......((((....))))..]]]]].. PreQ1-II riboswitch with an engineered G-U wobble pair bound to Cs+; PreQ1-II riboswitch 5d5l D 77 2.5 URS0000A76324_1318634 1318634 ngaaggccgaaaggucuuccacgacgauacuuauuuccuuugaucgucguuauuacuggcuucggccacaaaggaga <<<<<<<<....>>>>>>>><<<<<<<<.<.....(((((.>>>>>>>>>......<<<<....>>>>..))))).. ((((((((....))))))))((((((((.......[[[[[..))))))))......((((....))))..]]]]].. PreQ1-II riboswitch with an engineered G-U wobble pair bound to Cs+; PreQ1-II riboswitch 6vui A 33 2.681 URS000080E32E_119072 32597951 119072 cugggucgcaguaaccccaguuaacaaaacaag <<<<<...(......>>>>>............) (((((...[.[....))))).........]..] Metabolite-bound PreQ1 riboswitch with Mn2+; PREQ1 RIBOSWITCH 6xkn A 96 2.73 RF02680 URS0002311A1C_853 39413212 0008616 853 nagcaacuuaggauuuuaggcuccccggcguguaccaugccgggccgaacccauagggcuggcggucccugugcggucaaaauucauccgccggag ((((..((..<<<<<<.))))))<<<<<<<<<...>>>>>>>>>....<<<<<<<<<<........>>>>>>>.>>>..>>>>>>........... [[[[......((((((...]]]](((((((((...))))))))).....(((((((((........))))))).))...))))))........... Class III PreQ1 riboswitch mutant A52G; Class III PreQ1 riboswitch 6xko A 95 2.75 RF02680 URS000231199B_853 39413212 0008616 853 nagcaacuuaggauuuuaggcuccccggcgugaccaugccgggccaaacccauagggcuggcggucccugugcggucgaaauucauccgccggag ((((..((..<<<<<<.))))))<<<<<<<<....>>>>>>>>....<<<<<<<<<<........>>>>>>>.>>>..>>>>>>........... [[[[......((((((...]]]](((((((((..)))))))))....((((((((((........))))))).)))..))))))........... Class III PreQ1 riboswitch mutant A84G; Class III PreQ1 riboswitch 7rex A 34 2.6 RF00522 URS00023119CB_2126436 0008616 2126436 ugugguucgcaaccaucccacauaaaaaaacuag <<<<<............>>>>>............ (((((............)))))............ PreQ1-1 (type-1) riboswitch in complex with tandem stacked metabolites; RNA (34-MER) 7rex B 33 2.6 RF00522 URS00023119CB_2126436 0008616 2126436 ugugguucgcaaccaucccacauaaaaaaacua <<<<<............>>>>>........... (((((............)))))........... PreQ1-1 (type-1) riboswitch in complex with tandem stacked metabolites; RNA (34-MER) 7rex C 30 2.6 URS00023119CB_2126436 2126436 ugugguucgcaaccaucccacaaaaacuag .<<<<............>>>>......... (((((............)))))........ PreQ1-1 (type-1) riboswitch in complex with tandem stacked metabolites; RNA (34-MER) 8fb3 A 34 3.0 RF00522 URS00023119CB_2126436 36762498,35017488,36227562 0008616 2126436 ugugguucgcaaccaucccacauaaaaaaacuag <<<<<............>>>>>............ (((((....[.......)))))...........] PreQ1-1 (type-1) riboswitch with stacked metabolites and a C10-G34 base pair in the expression platform; RNA (34-MER) Riboswitch 8fb3 B 30 3.0 URS00023119CB_2126436 36762498,35017488,36227562 2126436 ugugguucgcaaccaucccacaaaaacuag .<<<<............>>>>......... .((((............))))......... PreQ1-1 (type-1) riboswitch with stacked metabolites and a C10-G34 base pair in the expression platform; RNA (34-MER) Riboswitch 8fb3 C 33 3.0 URS00023119CB_2126436 36762498,35017488,36227562 2126436 ugugguucgcaaccaucccacaaaaaaaacuag <<<<<............>>>>>........... (((((............)))))........... PreQ1-1 (type-1) riboswitch with stacked metabolites and a C10-G34 base pair in the expression platform; RNA (34-MER) Riboswitch 8fza A 30 2.3 URS0002681474_562 37660906 562 uuggguucccucaccccaaucauaaaaagg <<<<<...(((...>>>>>........))) (((((...[[[...)))))........]]] Class I type III preQ1 riboswitch from E. coli; PreQ1 Riboswitch (30-MER) 8fza B 28 2.3 URS0002681474_562 37660906 562 uuggguucccucaccccaauuaaaaagg .<<<<...(((...>>>>.......))) .((((...[[[...)))).......]]] Class I type III preQ1 riboswitch from E. coli; PreQ1 Riboswitch (30-MER) 8g4w R 47 3.8 RF00522 URS000268143D_562 37264140 0008616 562 gcagagguucuagcuacacccucuauaaaaaacuaaggaccacacga ...<<<<....((......>>>>.........))............. ..(((((....[[......)))))........]]............. Cryo-EM consensus structure of Escherichia coli que-PEC (paused elongation complex) RNA Polymerase plus preQ1 ligand; RNA (47-MER) 8g7e R 47 3.9 RF00522 URS000268143D_562 37264140 0008616 562 gcagagguucuagcuacacccucuauaaaaaacuaaggaccacacga ...<<<<...(((......>>>>.........)))............ ..(((((....[[......)))))........]]............. Cryo-EM structure of 3DVA component 0 of Escherichia coli que-PEC (paused elongation complex) RNA Polymerase plus preQ1 ligand; RNA (47-MER) 8g8z R 48 4.3 RF00522 URS0002681450_562 37264140 0008616 562 gcagagguucuagcuacacccucuauaaaaaacuaaggaccacacgag ...<<<<...(((......>>>>.........)))............. ..(((((....[[......)))))........]].............. Cryo-EM structure of 3DVA component 1 of Escherichia coli que-PEC (paused elongation complex) RNA Polymerase plus preQ1 ligand; RNA (48-MER) 8toz A 96 3.0 RF02680 39413212 0008616 853 nagcaaccuaggauuuuaggcuccccggcguguaccaugccgggccaaacccauagggcuggcggucccugugcggucagaauucauccgccggag ((((......<<<<<<...))))<<<<<<<<<...>>>>>>>>>....<<<<<<<<<<........>>>>>>>.>>>..>>>>>>........... [[[[......((((((...]]]](((((((((...)))))))))....((((((((((........))))))).)))..))))))........... Class III PreQ1 riboswitch double mutant U8C/A85G; Class-III preQ1 riboswitch 8vpv A 100 3.04 RF02680 39413212 0008616 853 nagcaacuuaggauuuuaggcuccccggcgugucucgaaccaugccgggccaaacccauagggcuggcggucccugugcggucaaauucauccgccggag ((((..((...<<<<<.))))))<<<<<<<<<........>>>>>>>>>....<<<<<<<<<<........>>>>>>>.>>>.>>>>>............ [[[[......((((((...]]]](((((((((........)))))))))....((((((((((........))))))).))).))))))........... Class III PreQ1 riboswitch mutant delta84; RNA (101-MER)