1ajf A 18 NA URS000080DF9D_32630 9195889 32630 gacaggggaaacuuuguc <<<<<<<....>>>>>>> (((((((....))))))) SOLUTION STRUCTURE OF THE P5B STEM LOOP FROM A GROUP I INTRON COMPLEXED WITH COBALT (III) HEXAMMINE, NMR, MINIMIZED AVERAGE STRUCTURE; RNA (5'-R(*GP*AP*CP*AP*GP*GP*GP*GP*AP*AP*AP*CP*UP*UP*UP*GP*UP*C)-3') 1c0o A 14 NA URS000080DE5A_5911 10388561 5911 gggucuucgggucc <<<<......>>>> (((((....))))) SOLUTION STRUCTURE OF THE P5 HAIRPIN FROM A GROUP I INTRON COMPLEXED WITH COBALT (III) HEXAMMINE, NMR, 19 CONVERGED STRUCTURES; RNA (5'-R(*GP*GP*GP*UP*CP*UP*UP*CP*GP*GP*GP*UP*CP*C)-3') 1f79 A 27 NA URS000080E1DD_32630 10999599 32630 ggaaguucggucuucggaccggcuucc <<<<<<.<<<<<....>>>>>>>>>>> ((((((.(((((....))))))))))) SOLUTION STRUCTURE OF RNASE P RNA (M1 RNA) P4 STEM C70U MUTANT OLIGORIBONUCLEOTIDE COMPLEXED WITH COBALT(III) HEXAMMINE, NMR, MINIMIZED AVERAGE STRUCTURE; RNASE P RNA RIBOZYME, P4 DOMAIN MUTANT 1f7i A 27 NA URS000080E1DD_32630 10999599 32630 ggaaguucggucuucggaccggcuucc <<<<<<.<<<<<....>>>>>>>>>>> ((((((.(((((....))))))))))) SOLUTION STRUCTURE OF THE RNASE P RNA (M1 RNA) P4 STEM C70U MUTANT OLIGORIBONUCLEOTIDE COMPLEXED WITH COBALT (III) HEXAMINE ,NMR, ENSEMBLE OF 12 STRUCTURES; RNASE P RNA RIBOZYME, P4 DOMAIN 1gid A 158 2.5 RF00028 URS000080E052_32630 8781224 0000372 32630 gaauugcgggaaaggggucaacagccguucaguaccaagucucaggggaaacuuugagauggccuugcaaaggguaugguaauaagcugacggacaugguccuaaccacgcagccaaguccuaagucaacagaucuucuguugauauggaugcaguuc <...<<<<<<...<<<<<<.....<<<.<<<<.<<...<<<<<<<<<....>>>>>>>>>..<<.......>>.....>>......>>>>>>>....>>>>>>..>>.>>>>..>..<<<<...<<<<<<<<<...>>>>>>>>>..>>>>....... (...((((((...((((((.....(((.((((.(((..(((((((((....)))))))))..((.......))....)))......)))))))....))))))..)).))))..)..((((..((((((((((...))))))))).)))))....... CRYSTAL STRUCTURE OF A GROUP I RIBOZYME DOMAIN: PRINCIPLES OF RNA PACKING; P4-P6 RNA RIBOZYME DOMAIN 1gid B 158 2.5 RF00028 URS000080E052_32630 8781224 0000372 32630 gaauugcgggaaaggggucaacagccguucaguaccaagucucaggggaaacuuugagauggccuugcaaaggguaugguaauaagcugacggacaugguccuaaccacgcagccaaguccuaagucaacagaucuucuguugauauggaugcaguuc <...<<<<<<...<<<<<<.....<<<.<<<<.<<...<<<<<<<<<....>>>>>>>>>..<<.......>>.....>>......>>>>>>>....>>>>>>..>>.>>>>..>..<<<<...<<<<<<<<<...>>>>>>>>>..>>>>....... (...((((((...((((((.....(((.((((.(((..(((((((((....)))))))))..((.......))....)))......)))))))....))))))..)).))))..)..((((..((((((((((...))))))))).)))))....... CRYSTAL STRUCTURE OF A GROUP I RIBOZYME DOMAIN: PRINCIPLES OF RNA PACKING; P4-P6 RNA RIBOZYME DOMAIN 1sjf B 74 2.75 RF00094 URS000080E29B_32630 15141216 3.1.-.- 0004540 32630 auggccggcauggucccagccuccucgcuggcgccggcugggcaacaccauugcacuccgguggugaaugggac ..<<<<<<<...((((((<<<.((.....>>>>>>>>>>))....<<<<..........>>>>.....)))))) ..(((((((...[[[[[[(((.[[.....))))))))))]]....((((..........)))).....]]]]]] Crystal Structure of the Hepatitis Delta Virus Gemonic Ribozyme Precursor, with C75U mutaion, in Cobalt Hexammine solution; Hepatitis Delta virus ribozyme 1x9c C 17 2.19 URS000080DEF8_32630 16262240 32630 ggcagagaaacacacga ................. ................. An all-RNA Hairpin Ribozyme with mutation U39C; 5'-R(*GP*GP*CP*AP*GP*AP*GP*AP*AP*AP*CP*AP*CP*AP*CP*GP*A)-3' 1x9c D 19 2.19 URS000080E34C_32630 16262240 32630 ucgugguacauuaccugcc ................... ................... An all-RNA Hairpin Ribozyme with mutation U39C; 5'-R(*UP*CP*GP*UP*GP*GP*UP*AP*CP*AP*UP*UP*AP*CP*CP*UP*GP*CP*C)-3' 1xst A 27 NA URS000080E290_32630 15576680 32630 ggaagaccggucuucggaccggcuucc <<<<<.<<<<<<....>>>>>>>>>>> (((((.((((((....))))))))))) Solution structure of E.coli RNase P RNA P4 stem, U69A mutation, complexed with cobalt (III) hexammine.; RNA (27-MER) 1zft B 12 2.33 URS000080E1BF_32630 16411744 32630 cggugaiaaggg ............ ............ The crystal structure of an all-RNA minimal Hairpin Ribozyme with mutant G8I at the cleavage site; 5'-R(*CP*GP*GP*UP*GP*AP*IP*AP*AP*GP*GP*G)-3' 1zft C 17 2.33 URS000080DEF8_32630 16411744 32630 ggcagagaaacacacga ................. ................. The crystal structure of an all-RNA minimal Hairpin Ribozyme with mutant G8I at the cleavage site; 5'-R(*GP*GP*CP*AP*GP*AP*GP*AP*AP*AP*CP*AP*CP*AP*CP*GP*A)-3' 1zft D 19 2.33 URS000080E34C_32630 16411744 32630 ucgugguacauuaccugcc ................... ................... The crystal structure of an all-RNA minimal Hairpin Ribozyme with mutant G8I at the cleavage site; 5'-R(*UP*CP*GP*UP*GP*GP*UP*AP*CP*AP*UP*UP*AP*CP*CP*UP*GP*CP*C)-3' 1zfv C 17 2.4 URS000080DEF8_32630 16411744 32630 ggcagagaaacacacga ................. ................. The structure of an all-RNA minimal Hairpin Ribozyme with Mutation G8A at the cleavage site; 5'-R(*GP*GP*CP*AP*GP*AP*GP*AP*AP*AP*CP*AP*CP*AP*CP*GP*A)-3' 1zfv D 19 2.4 URS000080E34C_32630 16411744 32630 ucgugguacauuaccugcc ................... ................... The structure of an all-RNA minimal Hairpin Ribozyme with Mutation G8A at the cleavage site; 5'-R(*UP*CP*GP*UP*GP*GP*UP*AP*CP*AP*UP*UP*AP*CP*CP*UP*GP*CP*C)-3' 1zfx B 12 2.38 URS000080DF3D_32630 16411744 32630 cggugauaaggg ............ ............ The Structure of a minimal all-RNA Hairpin Ribozyme with the mutant G8U at the cleavage site; 5'-R(*CP*GP*GP*UP*GP*AP*UP*AP*AP*GP*GP*G)-3' 1zfx C 17 2.38 URS000080DEF8_32630 16411744 32630 ggcagagaaacacacga ................. ................. The Structure of a minimal all-RNA Hairpin Ribozyme with the mutant G8U at the cleavage site; 5'-R(*GP*GP*CP*AP*GP*AP*GP*AP*AP*AP*CP*AP*CP*AP*CP*GP*A)-3' 1zfx D 19 2.38 URS000080E34C_32630 16411744 32630 ucgugguacauuaccugcc ................... ................... The Structure of a minimal all-RNA Hairpin Ribozyme with the mutant G8U at the cleavage site; 5'-R(*UP*CP*GP*UP*GP*GP*UP*AP*CP*AP*UP*UP*AP*CP*CP*UP*GP*CP*C)-3' 2b57 A 65 2.15 RF00167 URS000080E0EB_1423 16650860 0009113 1423 gacauauaaucgcguggauauggcacgcaaguuucuaccgggcaccguaaauguccgauuauguc <<<<<<...<.<<<<<.....<<>>>>>.>........<<<<<<>>.....>>>>>>..>>>>>> (((((((..(.(((((.....[[))))).)[.....)]((((((]].....))))))..)))))) Guanine Riboswitch C74U mutant bound to 2,6-diaminopurine; 65-MER 2bcy C 17 2.7 URS000080DEF8_32630 16411744 32630 ggcagagaaacacacga ................. ................. Crystal Structure of a minimal, mutant all-RNA hairpin ribozyme (U39C, G8MTU); 5'-R(*GP*GP*CP*AP*GP*AP*GP*AP*AP*AP*CP*AP*CP*AP*CP*GP*A)-3' 2bcy D 19 2.7 URS000080E34C_32630 16411744 32630 ucgugguacauuaccugcc ................... ................... Crystal Structure of a minimal, mutant all-RNA hairpin ribozyme (U39C, G8MTU); 5'-R(*UP*CP*GP*UP*GP*GP*UP*AP*CP*AP*UP*UP*AP*CP*CP*UP*GP*CP*C)-3' 2bcz B 12 2.4 URS000080E1BF_32630 16411744 32630 cggugaiaaggg ............ ............ Crystal Structure of a minimal, mutant all-RNA hairpin ribozyme (U39C, G8I, 2'deoxy A-1); 5'-R(*CP*GP*GP*UP*GP*AP*IP*AP*AP*GP*GP*G)-3' 2bcz C 17 2.4 URS000080DEF8_32630 16411744 32630 ggcagagaaacacacga ................. ................. Crystal Structure of a minimal, mutant all-RNA hairpin ribozyme (U39C, G8I, 2'deoxy A-1); 5'-R(*GP*GP*CP*AP*GP*AP*GP*AP*AP*AP*CP*AP*CP*AP*CP*GP*A)-3' 2bcz D 19 2.4 URS000080E34C_32630 16411744 32630 ucgugguacauuaccugcc ................... ................... Crystal Structure of a minimal, mutant all-RNA hairpin ribozyme (U39C, G8I, 2'deoxy A-1); 5'-R(*UP*CP*GP*UP*GP*GP*UP*AP*CP*AP*UP*UP*AP*CP*CP*UP*GP*CP*C)-3' 2cd5 A 27 NA URS000080DDA0_562 10999599 562 ggaaguccggucuucggaccggcuucc <<<<<.<<<<<<....>>>>>>>>>>> (((((.((((((....))))))))))) Refinement of RNase P P4 stemloop structure using residual dipolar couplings - cobalt(III) hexammine complex structure; 5'-R(*GP*GP*AP*AP*GP*UP*CP*CP*GP*GP*UP*CP*UP *UP*CP*GP*GP*AP*CP*CP*GP*GP*CP*UP*UP*CP*C)-3' 2cd6 A 27 NA URS000080E1DD_562 10999599 562 ggaaguucggucuucggaccggcuucc <<<<<<.<<<<<....>>>>>>>>>>> ((((((.(((((....))))))))))) Refinement of RNase P P4 stemloop structure using residual dipolar coupling data, C70U mutant cobalt(III) hexammine complex; 5'-R(*GP*GP*AP*AP*GP*UP*UP*CP*CP*GP *UP*CP*UP*UP*CP*GP*GP*AP*CP*CP*GP*GP*CP*UP*UP*CP*C)-3' 2d2k B 12 2.65 URS000080DF3F_32630 16262240,12499551 32630 cggugagaaggg ............ ............ Crystal Structure of a minimal, native (U39) all-RNA hairpin ribozyme; 5'-R(*CP*GP*GP*UP*GP*AP*GP*AP*AP*GP*GP*G)-3' 2d2k C 17 2.65 URS000080DEF8_32630 16262240,12499551 32630 ggcagagaaacacacga ................. ................. Crystal Structure of a minimal, native (U39) all-RNA hairpin ribozyme; 5'-R(*GP*GP*CP*AP*GP*AP*GP*AP*AP*AP*CP*AP*CP*AP*CP*GP*A)-3' 2d2k D 19 2.65 URS000080E37A_32630 16262240,12499551 32630 ucgugguauauuaccugcc ................... ................... Crystal Structure of a minimal, native (U39) all-RNA hairpin ribozyme; 5'-R(*UP*CP*GP*UP*GP*GP*UP*AP*UP*AP*UP*UP*AP*CP*CP*UP*GP*CP*C)-3' 2d2l B 12 2.5 URS000080DF3F_32630 16262240,12499551 32630 cggugagaaggg ............ ............ Crystal Structure of a minimal, all-RNA hairpin ribozyme with a propyl linker (C3) at position U39; 5'-R(*CP*GP*GP*UP*GP*AP*GP*AP*AP*GP*GP*G)-3' 2d2l C 17 2.5 URS000080DEF8_32630 16262240,12499551 32630 ggcagagaaacacacga ................. ................. Crystal Structure of a minimal, all-RNA hairpin ribozyme with a propyl linker (C3) at position U39; 5'-R(*GP*GP*CP*AP*GP*AP*GP*AP*AP*AP*CP*AP*CP*AP*CP*GP*A)-3' 2d2l D 19 2.5 URS00023358FF_32630 16262240,12499551 32630 ucgugguanauuaccugcc ................... .................. Crystal Structure of a minimal, all-RNA hairpin ribozyme with a propyl linker (C3) at position U39; 5'-R(*UP*CP*GP*UP*GP*GP*UP*AP*(P1P)P*AP*UP*UP*AP*CP*CP*UP*GP*CP*C)-3' 2ees A 67 1.75 RF00167 URS000080DE3D_1423 17960911 0009113 1423 ggacauuuaaucgcguggauauggcacgcaaguuucuaccgggcaccguaaauguccgacaaugucc <<<<<<<...<.<<<<<.....<<>>>>>.>........<<<<<<>>.....>>>>>>..>>>>>>> .(((((((..(.(((((.....[[))))).)[.....)]((((((]].....))))))..)))))). Guanine riboswitch A21U, U75A mutant bound to hypoxanthine; Guanine riboswitch 2eet A 67 1.95 RF00167 URS000080DDBB_1423 17960911 0009113 1423 ggacauguaaucgcguggauauggcacgcaaguuucuaccgggcaccguaaauguccgaccaugucc <<<<<<<...<.<<<<<.....<<>>>>>.>........<<<<<<>>.....>>>>>>..>>>>>>> .(((((((..(.(((((.....[[))))).)[.....)]((((((]].....))))))..)))))). Guanine Riboswitch A21G, U75C mutant bound to hypoxanthine; Guanine Riboswitch 2eeu A 67 1.95 RF00167 URS000080E2FB_1423 17960911 0009113 1423 ggacauaaaaucgcguggauauggcacgcaaguuucuuccgggcaccguaaauguccgacuaugucc <<<<<<<...<.<<<<<.....<<>>>>>.>........<<<<<<>>.....>>>>>>..>>>>>>> ((((((((..(.(((((.....[[))))).)[.....)]((((((]].....))))))..))))))) Guanine riboswitch U22A, A52U mutant bound to hypoxanthine; Guanine riboswitch 2eev A 67 1.95 RF00167 URS000080DFC6_1423 17960911 0009113 1423 ggacauacaaucgcguggauauggcacgcaaguuucugccgggcaccguaaauguccgacuaugucc <<<<<<<...<.<<<<<.....<<>>>>>.>........<<<<<<>>.....>>>>>>..>>>>>>> ((((((((..(.(((((.....[[))))).)[.....)]((((((]].....))))))..))))))) Guanine riboswitch U22C, A52G mutant bound to hypoxanthine; guanine riboswitch 2eew A 67 2.25 RF00167 URS000080E008_1423 17960911 0009113 1423 ggacauauaaucgcguggauauggcacgcaagcuucuaccgggcaccguaaauguccgacuaugucc <<<<<<<...<.<<<<<.....<<>>>>>.>........<<<<<<>>.....>>>>>>..>>>>>>> ((((((((..(.(((((.....[[))))).)[.....)]((((((]].....))))))..))))))) Guanine Riboswitch U47C mutant bound to hypoxanthine; Guanine riboswitch 2fgp C 17 2.4 URS000080DEF8_32630 16411744 32630 ggcagagaaacacacga ................. ................. Crystal structure of a minimal, all RNA hairpin ribozyme with modifications (g8dap, u39c) at ph 8.6; 5'-R(*GP*GP*CP*AP*GP*AP*GP*AP*AP*AP*CP*AP*CP*AP*CP*GP*A)-3' 2fgp D 19 2.4 URS000080E34C_32630 16411744 32630 ucgugguacauuaccugcc ................... ................... Crystal structure of a minimal, all RNA hairpin ribozyme with modifications (g8dap, u39c) at ph 8.6; 5'-R(*UP*CP*GP*UP*GP*GP*UP*AP*CP*AP*UP*UP*AP*CP*CP*UP*GP*CP*C) -3' 2fqn A 22 2.3 URS000080DDFE_32630 16452297 32630 ugcgucgcuccggaaaagucgc ...................... ...................... Crystal structure of the Homo sapiens cytoplasmic ribosomal decoding A site; 5'-R(*UP*UP*GP*CP*GP*UP*CP*GP*CP*UP*CP*CP*GP*GP*AP*AP*AP*AP*GP*UP*CP*GP*C)-3' 2fqn B 21 2.3 URS000080DDFE_32630 16452297 32630 gcgucgcuccggaaaagucgc ..................... ..................... Crystal structure of the Homo sapiens cytoplasmic ribosomal decoding A site; 5'-R(*UP*UP*GP*CP*GP*UP*CP*GP*CP*UP*CP*CP*GP*GP*AP*AP*AP*AP*GP*UP*CP*GP*C)-3' 2g9c A 67 1.7 RF00167 URS000080DFC3_1423 17076468 0009113 1423 ggacauauaaucgcguggauauggcacgcaaguuucuaccgggcaccguaaauguccgauuaugucc <<<<<<<...<.<<<<<.....<<>>>>>.>........<<<<<<>>.....>>>>>>..>>>>>>> ((((((((..(.(((((.....[[))))).)[.....)]((((((]].....))))))..))))))) Modified pyrimidines Specifically bind the purine riboswitch; guanine riboswitch 2i7e A 43 NA URS000080DD2F_32630 17119098 32630 gggauauggaagaaccggggaaacuugguucuuccuaaguccu <<<<<..<<<<<<<<<<<......>>>>>>>>>>>...>>>>> (((((..((((((((((((....))))))))))))...))))) GAAA tetralooop receptor complex with associated cobalt hexammine.; 43-MER 2npy C 17 2.65 URS000080DEF8_32630 17582172 32630 ggcagagaaacacacga ................. ................. Crystal Structure of a junctioned hairpin ribozyme incorporating 9atom linker and 2'-deoxy 2'-amino U at A-1; 5'-R(*GP*GP*CP*AP*GP*AP*GP*AP*AP*AP*CP*AP*CP*AP*CP*GP*A)-3' 2npy D 19 2.65 URS000080E34C_32630 17582172 32630 ucgugguacauuaccugcc ................... ................... Crystal Structure of a junctioned hairpin ribozyme incorporating 9atom linker and 2'-deoxy 2'-amino U at A-1; 5'-R(*UP*CP*GP*UP*GP*GP*UP*AP*CP*AP*UP*UP*AP*CP*CP*UP*GP*CP*C)-3' 2npz C 17 3.35 URS000080DEF8_32630 17582172 32630 ggcagagaaacacacga ................. ................. Crystal structure of junctioned hairpin ribozyme incorporating synthetic propyl linker; 5'-R(*GP*GP*CP*AP*GP*AP*GP*AP*AP*AP*CP*AP*CP*AP*CP*GP*A)-3' 2npz D 19 3.35 URS000080E34C_32630 17582172 32630 ucgugguacauuaccugcc ................... ................... Crystal structure of junctioned hairpin ribozyme incorporating synthetic propyl linker; 5'-R(*UP*CP*GP*UP*GP*GP*UP*AP*CP*AP*UP*UP*AP*CP*CP*UP*GP*CP*C)-3' 2oj3 B 73 2.9 RF00094 URS000080E101_32630 17355864 3.1.-.- 0004540 32630 uggccggcauggucccagccuccucgcuggcgccggcugggcaacaccauugcacuccgguggugaaugggac .<<<<<<<...((((((<<<.((.....>>>>>>>>>>))....<<<<..........>>>>.....)))))) ..((((((...[[[[[[(((.[[.....))))))))).]]....((((..........)))).....]]]]]] Hepatitis Delta Virus ribozyme precursor structure, with C75U mutation, bound to Tl+ and cobalt hexammine (Co(NH3)63+); HDV RIBOZYME 2oue B 12 2.05 URS000080DF3F_32630 16411744 32630 cggugagaaggg ............ ............ Crystal structure of a junctionless all-RNA hairpin ribozyme at 2.05 angstroms resolution; Loop A ribozyme strand 2oue C 17 2.05 URS000080DEF8_32630 16411744 32630 ggcagagaaacacacga ................. ................. Crystal structure of a junctionless all-RNA hairpin ribozyme at 2.05 angstroms resolution; Loop B ribozyme strand 2oue D 19 2.05 URS000080E34C_32630 16411744 32630 ucgugguacauuaccugcc ................... ................... Crystal structure of a junctionless all-RNA hairpin ribozyme at 2.05 angstroms resolution; Loop B S-turn strand 2p7d C 17 2.25 URS000080DEF8_32630 17488874,16411744,16262240 32630 ggcagagaaacacacga ................. ................. A Minimal, 'Hinged' Hairpin Ribozyme Construct Solved with Mimics of the Product Strands at 2.25 Angstroms Resolution; Ribozyme strand II 2p7d D 19 2.25 URS000080E34C_32630 17488874,16411744,16262240 32630 ucgugguacauuaccugcc ................... ................... A Minimal, 'Hinged' Hairpin Ribozyme Construct Solved with Mimics of the Product Strands at 2.25 Angstroms Resolution; Ribozyme strand III 2p7e B 13 2.05 URS000080DFAF_32630 17488874,16411744,16262240 32630 cggugagaagggn ............. ............. Vanadate at the Active Site of a Small Ribozyme Suggests a Role for Water in Transition-State Stabilization; Ribozyme strand I 2p7e C 17 2.05 URS000080DEF8_32630 17488874,16411744,16262240 32630 ggcagagaaacacacga ................. ................. Vanadate at the Active Site of a Small Ribozyme Suggests a Role for Water in Transition-State Stabilization; Ribozyme strand II 2p7e D 19 2.05 URS000080E34C_32630 17488874,16411744,16262240 32630 ucgugguacauuaccugcc ................... ................... Vanadate at the Active Site of a Small Ribozyme Suggests a Role for Water in Transition-State Stabilization; Ribozyme strand III 2p7f B 12 2.35 URS000080DF3F_32630 17488874,16411744,16262240 32630 cggugagaaggg ............ ............ The Novel Use of a 2',5'-Phosphodiester Linkage as a Reaction Intermediate at the Active Site of a Small Ribozyme; Loop A ribozyme strand 2p7f C 17 2.35 URS000080DEF8_32630 17488874,16411744,16262240 32630 ggcagagaaacacacga ................. ................. The Novel Use of a 2',5'-Phosphodiester Linkage as a Reaction Intermediate at the Active Site of a Small Ribozyme; Loop B ribozyme strand 2p7f D 19 2.35 URS000080E34C_32630 17488874,16411744,16262240 32630 ucgugguacauuaccugcc ................... ................... The Novel Use of a 2',5'-Phosphodiester Linkage as a Reaction Intermediate at the Active Site of a Small Ribozyme; Loop B S-turn strand 2pxb B 49 2.5 RF00169 URS000080E210_32630 17637337 0006617 0048501 32630 ggugcuguuuaccaggucagguccgaaaggaagcagccaaggcagugcc <<<<<<<<<<....<<<....<<<....>>>....>>>.>>>>>>>>>> (((.((((((....(((....(((....)))....))).)))))).))) Variant 2 of Ribonucleoprotein Core of the E. Coli Signal Recognition Particle; 4.5 S RNA 2pxd B 49 2.0 RF00169 URS000080E1B6_32630 17637337 0006617 0048501 32630 ggggcuguuuaccaggucagguccgaaaggaagcagccaaggcaguucc <<<<<<<<<<....<<<....<<<....>>>....>>>.>>>>>>>>>> ((((((((((....(((....(((....)))....))).)))))))))) Variant 1 of Ribonucleoprotein Core of the E. Coli Signal Recognition Particle; 4.5 S RNA 2pxe B 49 2.0 RF00169 URS000080E2BA_32630 17637337 0006617 0048501 32630 gggucuguuuaccaggucagguccgaaaggaagcagccaaggcaggucc <<<<<<<<<<....<<<....<<<....>>>....>>>.>>>>>>>>>> ((((((((((....(((....(((....)))....))).)))))))))) Variant 4 of Ribonucleoprotein Core of the E. Coli Signal Recognition Particle; 4.5 S RNA 2pxf B 49 2.0 URS000080DDE3_32630 17637337 32630 ggggguguuuaccaggucagguccgaaaggaagcagccaaggcacuucc <<<<<<<<<<....<<<....<<<....>>>....>>>.>>>>>>>>>> ((((((((((....(((....(((....)))....))).)))))))))) Variant 5 of Ribonucleoprotein Core of the E. Coli Signal Recognition Particle; 4.5 S RNA 2pxk B 49 2.5 URS000080DD7F_32630 17637337 32630 ggguguguuuaccaggucagguccgaaaggaagcagccaaggcacgucc <<<<<<<<<<....<<<....<<<....>>>....>>>.>>>>>>>>>> ((((((((((....(((....(((....)))....))).)))))))))) Variant 8 of Ribonucleoprotein Core of the E. Coli Signal Recognition Particle; 4.5 S RNA 2pxl B 47 2.5 URS000080DE4F_32630 17637337 32630 gcggguguuuaccaggucagguccgaaaggaagcagccaaggcacuu ..<<<<<<<<....<<<....<<<....>>>....>>>.>>>>>>>> ..((((((((....(((....(((....)))....))).)))))))) Variant 9 of Ribonucleoprotein Core of the E. Coli Signal Recognition Particle; 4.5 S RNA 2pxp B 49 2.5 RF00169 URS000080DFAC_32630 17637337 0006617 0048501 32630 ggggcuguuuaccaggucagguccgaaaggaagcagccaaggcagcucc <<<<<<<<<<....<<<....<<<....>>>....>>>.>>>>>>>>>> ((((((((((....(((....(((....)))....))).)))))))))) Variant 13 of Ribonucleoprotein Core of the E. Coli Signal Recognition Particle; 4.5 S RNA 2pxq B 49 2.5 RF00169 URS000080E073_32630 17637337 0006617 0048501 32630 gggccuguuuaccaggucagguccgaaaggaagcagccaaggcaggucc <<<<<<<<<<....<<<....<<<....>>>....>>>.>>>>>>>>>> ((((((((((....(((....(((....)))....))).)))))))))) Variant 14 of Ribonucleoprotein Core of the E. Coli Signal Recognition Particle; 4.5 S RNA 2pxt B 49 2.5 RF00169 URS000080E32F_32630 17637337 0006617 0048501 32630 gcugcuguuuaccaggucagguccgaaaggaagcagccaaggcagcggc <<<<<<<<<<....<<<....<<<....>>>....>>>.>>>>>>>>>> ((((((((((....(((....(((....)))....))).)))))))))) Variant 15 of Ribonucleoprotein Core of the E. Coli Signal Recognition Particle; 4.5 S RNA 2pxu B 49 2.5 RF00169 URS000080E2C9_32630 17637337 0006617 0048501 32630 ggugcuguuuaccaggucagguccgaaaggaagcagccaaggcagcgcc <<<<<<<<<<....<<<....<<<....>>>....>>>.>>>>>>>>>> ((((((((((....(((....(((....)))....))).)))))))))) Variant 16 of Ribonucleoprotein Core of the E. Coli Signal Recognition Particle; 4.5 S RNA 2pxv B 49 2.0 URS000080E262_562 17637337 562 ggugguguuuaccaggucagguccgaaaggaagcagccaaggcacugcc <<<<<<<<<<....<<<....<<<....>>>....>>>.>>>>>>>>>> ((((((((((....(((....(((....)))....))).)))))))))) Variant 6 of Ribonucleoprotein Core of the E. Coli Signal Recognition Particle; 4.5 S RNA 2xnw A 65 1.5 RF00167 URS000080DFC3_1423 21439477 0009113 1423 gacauauaaucgcguggauauggcacgcaaguuucuaccgggcaccguaaauguccgauuauguc <<<<<<...<.<<<<<.....<<>>>>>.>........<<<<<<>>.....>>>>>>..>>>>>> (((((((..(.(((((.....[[))))).)[.....)]((((((]].....))))))..)))))) XPT-PBUX C74U RIBOSWITCH FROM B. SUBTILIS BOUND TO A TRIAZOLO- TRIAZOLE-DIAMINE LIGAND IDENTIFIED BY VIRTUAL SCREENING; GUANINE RIBOSWITCH 2xnz A 65 1.59 RF00167 URS000080DFC3_1423 21439477 0009113 1423 gacauauaaucgcguggauauggcacgcaaguuucuaccgggcaccguaaauguccgauuauguc <<<<<<...<.<<<<<.....<<>>>>>.><......><<<<<<>>.....>>>>>>..>>>>>> (((((((..(.(((((.....[[))))).)[.....)]((((((]].....))))))..)))))) xpt-pbuX C74U Riboswitch from B. subtilis bound to acetoguanamine identified by virtual screening; Guanine riboswitch 2xo0 A 65 1.7 RF00167 URS000080DFC3_1423 21439477 0009113 1423 gacauauaaucgcguggauauggcacgcaaguuucuaccgggcaccguaaauguccgauuauguc <<<<<<...<.<<<<<.....<<>>>>>.><......><<<<<<>>.....>>>>>>..>>>>>> (((((((..(.(((((.....[[))))).)[.....)]((((((]].....))))))..)))))) xpt-pbuX C74U Riboswitch from B. subtilis bound to 24-diamino-1,3,5- triazine identified by virtual screening; Guanine riboswitch 2xo1 A 65 1.6 RF00167 URS00008FED1E_1423 21439477 0009113 1423 aacauauaaucgcguggauauggcacgcaaguuucuaccgggcaccguaaauguccgauuauguc .<<<<<...<.<<<<<.....<<>>>>>.>........<<<<<<>>.....>>>>>>..>>>>>. .((((((..(.(((((.....[[))))).)[.....)]((((((]].....))))))..))))). xpt-pbuX C74U Riboswitch from B. subtilis bound to N6-methyladenine; Guanine riboswitch 3b58 B 30 2.65 URS000080E2DF_32630 18596253 32630 cggugagaagggnggcagagaaacacacga .............................. .............................. Minimally Junctioned Hairpin Ribozyme Incorporates A38G Mutation and a 2',5'-Phosphodiester Linkage at the Active Site; 29-mer Loop A and Loop B Ribozyme strand 3b58 C 19 2.65 URS000080DE43_32630 18596253 32630 ucguggugcauuaccugcc ................... ................... Minimally Junctioned Hairpin Ribozyme Incorporates A38G Mutation and a 2',5'-Phosphodiester Linkage at the Active Site; Loop B S-turn strand 3b5a B 30 2.35 URS000080E2DF_32630 18596253 32630 cggugagaagggnggcagagaaacacacga .............................. .............................. Crystal Structure of a Minimally Hinged Hairpin Ribozyme Incorporating A38G mutation with a 2'OMe modification at the active site; 29-mer Loop A and Loop B Ribozyme strand 3b5a C 19 2.35 URS000080DE43_32630 18596253 32630 ucguggugcauuaccugcc ................... ................... Crystal Structure of a Minimally Hinged Hairpin Ribozyme Incorporating A38G mutation with a 2'OMe modification at the active site; Loop B S-turn strand 3b5f B 30 2.7 URS000080E2DF_32630 18596253 32630 cggugagaagggnggcagagaaacacacga .............................. .............................. Crystal Structure of a Minimally Hinged Hairpin Ribozyme Incorporating the Ade38Dap Mutation and a 2',5' Phosphodiester Linkage at the Active Site; 29-mer Loop A and Loop B Ribozyme strand 3b5f C 19 2.7 URS000080DE43_32630 18596253 32630 ucgugguncauuaccugcc ................... ................... Crystal Structure of a Minimally Hinged Hairpin Ribozyme Incorporating the Ade38Dap Mutation and a 2',5' Phosphodiester Linkage at the Active Site; Loop B S-turn strand 3b5s B 30 2.25 URS000080E2DF_32630 18596253 32630 cggugagaagggnggcagagaaacacacga .............................. .............................. Minimally Hinged Hairpin Ribozyme Incorporates A38DAP Mutation and 2'-O-methyl Modification at the Active Site; 29-mer Loop A and Loop B Ribozyme strand 3b5s C 19 2.25 URS000080DE43_32630 18596253 32630 ucgugguncauuaccugcc ................... ................... Minimally Hinged Hairpin Ribozyme Incorporates A38DAP Mutation and 2'-O-methyl Modification at the Active Site; Loop B S-turn strand 3b91 B 30 2.75 URS000080E2DF_32630 18596253 32630 cggugagaagggnggcagagaaacacacga .............................. .............................. Minimally Hinged Hairpin Ribozyme Incorporates Ade38(2AP) and 2',5'-Phosphodiester Linkage Mutations at the Active Site; 29-mer Loop A and Loop B Ribozyme strand 3b91 C 19 2.75 URS000080E34C_32630 18596253 32630 ucgugguncauuaccugcc ................... ................... Minimally Hinged Hairpin Ribozyme Incorporates Ade38(2AP) and 2',5'-Phosphodiester Linkage Mutations at the Active Site; Loop B S-turn strand 3bbi B 30 2.35 URS000080E2DF_32630 18596253 32630 cggugagaagggnggcagagaaacacacga .............................. .............................. Minimally Junctioned Hairpin Ribozyme Incorporating A38(2AP) and A-1 2'-O-Me Modifications near Active Site; Loop A and Loop B Ribozyme strand 3bbi C 19 2.35 URS000080E34C_32630 18596253 32630 ucgugguncauuaccugcc ................... ................... Minimally Junctioned Hairpin Ribozyme Incorporating A38(2AP) and A-1 2'-O-Me Modifications near Active Site; Loop B S-turn strand 3bbk B 30 2.75 URS000080E2DF_32630 18596253 32630 cggugagaagggnggcagagaaacacacga .............................. .............................. Miminally Junctioned Hairpin Ribozyme Incorporates A38C and 2'5'-phosphodiester Linkage within Active Site; Loop A and Loop B Ribozyme strand 3bbk C 19 2.75 URS000080DFE2_32630 18596253 32630 ucgugguccauuaccugcc ................... ................... Miminally Junctioned Hairpin Ribozyme Incorporates A38C and 2'5'-phosphodiester Linkage within Active Site; Loop B S-turn strand 3bbm B 30 2.65 URS000080E2DF_32630 18596253 32630 cggugagaagggnggcagagaaacacacga .............................. .............................. Minimally Junctioned Hairpin Ribozyme Incorporates A38C and 2'O-Me Modification at Active Site; Loop A and Loop B Ribozyme strand 3bbm C 19 2.65 URS000080DFE2_32630 18596253 32630 ucgugguccauuaccugcc ................... ................... Minimally Junctioned Hairpin Ribozyme Incorporates A38C and 2'O-Me Modification at Active Site; Loop B S-turn strand 3bnl A 22 2.602 URS000080E0C1_32630 18346970 32630 ugcgucacaccggugaagucgc ...................... ...................... Crystal structure of the bacterial ribosomal decoding A site in the presence of [Co(NH3)6]Cl3; A site of bacterial ribosome 3bnl B 22 2.602 URS000080E0C1_32630 18346970 32630 ugcgucacaccggugaagucgc ...................... ...................... Crystal structure of the bacterial ribosomal decoding A site in the presence of [Co(NH3)6]Cl3; A site of bacterial ribosome 3bnt A 22 2.3 URS000080DEF9_32630 18346970 32630 cgcgucaccncgagcaagucgc ...................... ...................... Crystal Structure of the Homo sapiens Mitochondrial Ribosomal Decoding Site in the Presence of [Co(NH3)6]Cl3 (A1555G mutant, Br-derivative); A site of human mitochondrial ribosome 3cqs B 30 2.8 URS000080E2DF_32630 18423397 32630 cggugagaagggnggcagagaaacacacga .............................. .............................. A 3'-OH, 2',5'-phosphodiester substitution in the hairpin ribozyme active site reveals similarities with protein ribonucleases; 29-mer ribozyme strand with S9L synthetic linker at 13th position 3cqs C 19 2.8 URS000080E34C_32630 18423397 32630 ucgugguacauuaccugcc ................... ................... A 3'-OH, 2',5'-phosphodiester substitution in the hairpin ribozyme active site reveals similarities with protein ribonucleases; 19-mer ribozyme strand 3ds7 A 67 1.85 RF00167 URS000080E322_32630 19007790 0009113 32630 ggacauacaaucgcguggauauggcacgcaagaucccgccgggcaccguaaauguccgacuaugucc <<<<<<<...<.<<<<<.....<<>>>>>.>........<<<<<<>>.....>>>>>>..>>>>>>> ((((((((..(.(((((.....[[))))).)[.....)]((((((]].....))))))..))))))) Structure of an RNA-2'-deoxyguanosine complex; 67-MER 3ds7 B 67 1.85 RF00167 URS000080E322_32630 19007790 0009113 32630 ggacauacaaucgcguggauauggcacgcaagaucccgccgggcaccguaaauguccgacuaugucc <<<<<<<...<.<<<<<.....<<>>>>>.>........<<<<<<>>.....>>>>>>..>>>>>>> ((((((((..(.(((((.....[[))))).)[.....)]((((((]].....))))))..))))))) Structure of an RNA-2'-deoxyguanosine complex; 67-MER 3f30 X 109 3.15 RF00050 URS000080DE72_851 19169240 0010181 851 ngaucuucggggcagggugaaauucccgaccggugguauaguccacgaaaguagcuuugauuuggugaaauuccaaaaccgacaguagagucuggaugagagaagauun <<<<<<<<......<<<.......>>>.((<.<<<<....((>>>>.<<<<<.>>>>>..<<<<<.......>>>>>)).>.<<<....))>>>.......>>>>>>>> ((((((((......(((.......))).[[((((((....[[))))...(((.)))....(((((.......)))))]])).(((....]]))).......)))))))) Crystal structure of the FMN riboswitch bound to FMN, cobalt hexammine soak.; FMN riboswitch 3fo4 A 63 1.9 RF00167 URS000080E134_1423 19523903 0009113 1423 acauauaaucgcguggauauggcacgcaaguuucuaccgggcaccguaaauguccgauuaugu <<<<<...<.<<<<<.....<<>>>>>.>........<<<<<<>>.....>>>>>>..>>>>> ((((((..(.(((((.....[[))))).)[.....)]((((((]].....))))))..))))) Crystal structure of guanine riboswitch C74U mutant bound to 6-chloroguanine; Guanine riboswitch C74U mutant 3fo6 A 67 1.9 RF00167 URS000080DD54_1423 19523903 0009113 1423 ggacauauaaucgcguggauauggcacgcaaguuucuaccgggcaccguaaauguccgacuaugucc <<<<<<<...<.<<<<<.....<<>>>>>.>........<<<<<<>>.....>>>>>>..>>>>>>> ((((((((..(.(((((.....[[))))).)[.....)]((((((]].....))))))..))))))) Crystal structure of guanine riboswitch bound to 6-O-methylguanine; Guanine riboswitch 3g4m A 67 2.4 RF00167 URS000080DDA1_1423 19523903 0009113 1423 ggacauauaaucgcguggauauggcacgcaaguuucuaccgggcaccguaaauguccgacuaugucc <<<<<<<...<.<<<<<.....<<>>>>>.>........<<<<<<>>.....>>>>>>..>>>>>>> .(((((((..(.(((((.....[[))))).)[.....)]((((((]].....))))))..)))))). Crystal structure of guanine riboswitch bound to 2-aminopurine; Guanine riboswitch 3gao A 67 1.9 RF00167 URS000080DDA1_1423 19523903 0009113 1423 ggacauauaaucgcguggauauggcacgcaaguuucuaccgggcaccguaaauguccgacuaugucc <<<<<<<...<.<<<<<.....<<>>>>>.><......><<<<<<>>.....>>>>>>..>>>>>>> ((((((((..(.(((((.....[[))))).)[.....)]((((((]].....))))))..))))))) Crystal structure of the guanine riboswitch bound to xanthine.; Guanine riboswitch 3ger A 67 1.7 RF00167 URS000080DDA1_1423 19523903 0009113 1423 ggacauauaaucgcguggauauggcacgcaaguuucuaccgggcaccguaaauguccgacuaugucc <<<<<<<...<.<<<<<.....<<>>>>>.>........<<<<<<>>.....>>>>>>..>>>>>>> ((((((((..(.(((((.....[[))))).)[.....)]((((((]].....))))))..))))))) Guanine riboswitch bound to 6-chloroguanine; Guanine riboswitch 3ges A 67 2.15 RF00167 URS000080DFC3_1423 19523903 0009113 1423 ggacauauaaucgcguggauauggcacgcaaguuucuaccgggcaccguaaauguccgauuaugucc <<<<<<<...<.<<<<<.....<<>>>>>.>........<<<<<<>>.....>>>>>>..>>>>>>> ((((((((..(.(((((.....[[))))).)[.....)]((((((]].....))))))..))))))) Crystal structure of the guanine riboswitch C74U mutant bound to 6-O-methylguanine; Guanine riboswitch 3gog A 65 2.1 RF00167 URS000080DDBB_1423 19523903 0009113 1423 gacauguaaucgcguggauauggcacgcaaguuucuaccgggcaccguaaauguccgaccauguc <<<<<<...<.<<<<<.....<<>>>>>.>........<<<<<<>>.....>>>>>>..>>>>>> (((((((..(.(((((.....[[))))).)[.....)]((((((]].....))))))..)))))) Guanine riboswitch A21G,U75C mutant bound to 6-chloroguanine; Guanine riboswitch 3got A 67 1.95 RF00167 URS000080DFC3_1423 19523903 0009113 1423 ggacauauaaucgcguggauauggcacgcaaguuucuaccgggcaccguaaauguccgauuaugucc <<<<<<<...<.<<<<<.....<<>>>>>.>........<<<<<<>>.....>>>>>>..>>>>>>> .(((((((..(.(((((.....[[))))).)[.....)]((((((]].....))))))..)))))). Guanine riboswitch C74U mutant bound to 2-fluoroadenine.; Guanine riboswitch 3gs1 B 12 2.85 URS000080DF3F_32630 19354216 32630 cggugagaaggg ............ ............ An all-RNA Hairpin Ribozyme with mutation A38N1dA; RNA (5'-R(*CP*GP*GP*UP*GP*AP*GP*AP*AP*GP*GP*G)-3') 3gs1 C 17 2.85 URS000080DEF8_32630 19354216 32630 ggcagagaaacacacga ................. ................. An all-RNA Hairpin Ribozyme with mutation A38N1dA; RNA (5'-R(P*GP*GP*CP*AP*GP*AP*GP*AP*AP*AP*CP*AP*CP*AP*CP*GP*A)-3') 3gs1 D 19 2.85 URS000080E34C_32630 19354216 32630 ucgugguacauuaccugcc ................... ................... An all-RNA Hairpin Ribozyme with mutation A38N1dA; RNA (5'-R(*UP*CP*GP*UP*GP*GP*UP*AP*CP*AP*UP*UP*AP*CP*CP*UP*GP*CP*C)-3') 3gs5 A 25 2.75 URS000080DEFD_32630 19354216 32630 ucccaguccaccgcggugagaaggg .<<<....<<<<..>>>>....>>> .(((....((((()))))....))) An all-RNA hairpin ribozyme A38N1dA variant with a product mimic substrate strand; RNA (25-MER) 3gs5 C 36 2.75 URS000080E033_32630 19354216 32630 ggcagagaaacacacgaucgugguacauuaccugcc <<<<<....<..<<<<..>>>>.....>...>>>>> (((((...(...((((()))))......)..))))) An all-RNA hairpin ribozyme A38N1dA variant with a product mimic substrate strand; RNA (36-MER) 3gs8 B 12 2.85 URS000080DF3F_32630 19354216 32630 cggugagaaggg ............ ............ An all-RNA hairpin ribozyme A38N1dA38 variant with a transition-state mimic substrate strand; RNA (5'-R(*CP*GP*GP*UP*GP*AP*GP*AP*AP*GP*GP*G)-3') 3gs8 C 17 2.85 URS000080DEF8_32630 19354216 32630 ggcagagaaacacacga ................. ................. An all-RNA hairpin ribozyme A38N1dA38 variant with a transition-state mimic substrate strand; RNA (5'-R(P*GP*GP*CP*AP*GP*AP*GP*AP*AP*AP*CP*AP*CP*AP*CP*GP*A)-3') 3i2q B 30 2.9 URS000080DE46_32630 19634899 32630 cggugagnagggnggcagagaaacacacga .............................. .............................. Crystal structure of the hairpin ribozyme with 2'OMe substrate strand and N1-deazaadenosine at position A9; DNA/RNA (30-MER) 3i2q C 19 2.9 URS000080E34C_32630 19634899 32630 ucgugguacauuaccugcc ................... ................... Crystal structure of the hairpin ribozyme with 2'OMe substrate strand and N1-deazaadenosine at position A9; 5'-R(*UP*CP*GP*UP*GP*GP*UP*AP*CP*AP*UP*UP*AP*CP*CP*UP*GP*CP*C)-3' 3i2r B 30 2.8 URS000080DE46_32630 19634899 32630 cggugagnagggnggcagagaaacacacga .............................. .............................. Crystal structure of the hairpin ribozyme with a 2',5'-linked substrate with N1-deazaadenosine at position A9; DNA/RNA (30-MER) 3i2r C 19 2.8 URS000080E34C_32630 19634899 32630 ucgugguacauuaccugcc ................... ................... Crystal structure of the hairpin ribozyme with a 2',5'-linked substrate with N1-deazaadenosine at position A9; 5'-R(*UP*CP*GP*UP*GP*GP*UP*AP*CP*AP*UP*UP*AP*CP*CP*UP*GP*CP*C)-3' 3i2s B 30 2.75 URS000080E18D_32630 19634899 32630 cggugagangggnggcagagaaacacacga .............................. .............................. Crystal structure of the hairpin ribozyme with a 2'OMe substrate and N1-deazaadenosine at position A10; DNA/RNA (30-MER) 3i2u B 30 2.8 URS000080E18D_32630 19634899 32630 cggugagangggnggcagagaaacacacga .............................. .............................. Crystal structure of the haiprin ribozyme with a 2',5'-linked substrate and N1-deazaadenosine at position A10; DNA/RNA (30-MER) 3i2u C 19 2.8 URS000080E34C_32630 19634899 32630 ucgugguacauuaccugcc ................... ................... Crystal structure of the haiprin ribozyme with a 2',5'-linked substrate and N1-deazaadenosine at position A10; 5'-R(*UP*CP*GP*UP*GP*GP*UP*AP*CP*AP*UP*UP*AP*CP*CP*UP*GP*CP*C)-3' 3lqx B 49 1.93 RF00169 URS000080DD2B_32630 12269812 0006617 0048501 32630 ggcucuguuuaccaggucagguccgaaaggaagcagccaaggcagagcn <<<<<<<<<<....<<<....<<<....>>>....>>>.>>>>>>>>>> ((((((((((....(((....(((....)))....))).)))))))))) SRP ribonucleoprotein core complexed with cobalt hexammine; SRP RNA 3npq A 51 2.1814 URS000080E144_305 20864509 305 ggacgaggagcgcugcaagcgagagcccaggcucguccgaaacggcgcuca ...((((<<<<<<.....<<....>>.....)))).........>>>>>>. ...[[[[((((((..(..((....))...{)]]]].......}.)))))). Structure of the S-adenosylhomocysteine riboswitch at 2.18 A; S-ADENOSYLHOMOCYSTEINE RIBOSWITCH 3npq B 49 2.1814 URS000080E144_305 20864509 305 ggacgaggagcgcugcaagcgagagcccaggcucguccaacggcgcuca ...((((<<<<<<.....<<....>>.....)))).......>>>>>>. ...[[[[((((((..(..((....))...{)]]]].....}.)))))). Structure of the S-adenosylhomocysteine riboswitch at 2.18 A; S-ADENOSYLHOMOCYSTEINE RIBOSWITCH 3npq C 50 2.1814 URS000080E144_305 20864509 305 ggacgaggagcgcugcaagcgagagcccaggcucguccaaacggcgcuca ...((((<<<<<<.....<<....>>.....))))........>>>>>>. ...[[[[((((((..(..((....))...{)]]]]......}.)))))). Structure of the S-adenosylhomocysteine riboswitch at 2.18 A; S-ADENOSYLHOMOCYSTEINE RIBOSWITCH 3p59 A 15 2.1793 URS000080DE90_32630 21464284 32630 ccggaggaacuacng ............... ............... First Crystal Structure of a RNA Nanosquare; RNA (5'-R(*CP*CP*GP*GP*AP*GP*GP*AP*AP*CP*UP*AP*CP*(5BU)P*G)-3') 3p59 C 15 2.1793 URS000080DE90_32630 21464284 32630 ccggaggaacuacng ............... ............... First Crystal Structure of a RNA Nanosquare; RNA (5'-R(*CP*CP*GP*GP*AP*GP*GP*AP*AP*CP*UP*AP*CP*(5BU)P*G)-3') 3p59 D 10 2.1793 URS000080DF2E_32630 21464284 32630 ccggcagccu .......... .......... First Crystal Structure of a RNA Nanosquare; RNA (5'-R(*CP*CP*GP*GP*CP*AP*GP*CP*CP*U)-3') 3p59 E 15 2.1793 URS000080DE90_32630 21464284 32630 ccggaggaacuacng ............... ............... First Crystal Structure of a RNA Nanosquare; RNA (5'-R(*CP*CP*GP*GP*AP*GP*GP*AP*AP*CP*UP*AP*CP*(5BU)P*G)-3') 3p59 F 10 2.1793 URS000080DF2E_32630 21464284 32630 ccggcagccu .......... .......... First Crystal Structure of a RNA Nanosquare; RNA (5'-R(*CP*CP*GP*GP*CP*AP*GP*CP*CP*U)-3') 3p59 G 13 2.1793 URS000080DE90_32630 21464284 32630 ccggaggaaccng ............. ............. First Crystal Structure of a RNA Nanosquare; RNA (5'-R(*CP*CP*GP*GP*AP*GP*GP*AP*AP*CP*UP*AP*CP*(5BU)P*G)-3') 3p59 H 10 2.1793 URS000080DF2E_32630 21464284 32630 ccggcagccu .......... .......... First Crystal Structure of a RNA Nanosquare; RNA (5'-R(*CP*CP*GP*GP*CP*AP*GP*CP*CP*U)-3') 3rkf A 67 2.5 RF00167 URS000080DFAE_1423 21890900 0009113 1423 ggccauauaacugcguggauauagcacgcagguuucuaccgggcacuguaaauguccgacuaugguc .<<<<<<...<<<<<<<.....((>>>>>>>........<<<<<<)).....>>>>>>..>>>>>>. ((((((((..(((((((.....[[)))))))[.....)]((((((]].....))))))..))))))) Crystal structure of guanine riboswitch C61U/G37A double mutant bound to thio-guanine; Guanine riboswitch 3rkf B 67 2.5 RF00167 URS000080DFAE_1423 21890900 0009113 1423 ggccauauaacugcguggauauagcacgcagguuucuaccgggcacuguaaauguccgacuaugguc .<<<<<<...<<<<<<<.....((>>>>>>>........<<<<<<)).....>>>>>>..>>>>>>. ((((((((..(((((((.....[[)))))))[.....)]((((((]].....))))))..))))))) Crystal structure of guanine riboswitch C61U/G37A double mutant bound to thio-guanine; Guanine riboswitch 3rkf C 67 2.5 RF00167 URS000080DFAE_1423 21890900 0009113 1423 ggccauauaacugcguggauauagcacgcagguuucuaccgggcacuguaaauguccgacuaugguc .<<<<<<...<<<<<<<.....((>>>>>>>........<<<<<<)).....>>>>>>..>>>>>>. ((((((((..(((((((.....[[)))))))[.....)]((((((]].....))))))..))))))) Crystal structure of guanine riboswitch C61U/G37A double mutant bound to thio-guanine; Guanine riboswitch 3rkf D 67 2.5 RF00167 URS000080DFAE_1423 21890900 0009113 1423 ggccauauaacugcguggauauagcacgcagguuucuaccgggcacuguaaauguccgacuaugguc .<<<<<<...<<<<<<<.....((>>>>>>>........<<<<<<)).....>>>>>>..>>>>>>. ((((((((..(((((((.....[[)))))))[.....)]((((((]].....))))))..))))))) Crystal structure of guanine riboswitch C61U/G37A double mutant bound to thio-guanine; Guanine riboswitch 3skr A 66 3.1 RF01510 URS000080DEBE_2151 21841796 0032546 0031554 2151 ngcuuauacaggguagcauaaugggcuacugaccccgccuucaaaccuauuuggagacuauaagun .<<<<<<<...<<<<<<.....((>>>>>>........<<<<<<<))..>>>>>>>..>>>>>>>. (((((((((..((((((.....[[))))))[.....)](((((((]]..)))))))..)))))))) Crystal structure of the 2'- Deoxyguanosine riboswitch bound to 2'- Deoxyguanosine, cobalt Hexammine soak; RNA (66-MER) 3skr B 66 3.1 RF01510 URS000080DEBE_2151 21841796 0032546 0031554 2151 ngcuuauacaggguagcauaaugggcuacugaccccgccuucaaaccuauuuggagacuauaagun .<<<<<<<...<<<<<<.....((>>>>>>........<<<<<<<))..>>>>>>>..>>>>>>>. (((((((((..((((((.....[[))))))[.....)](((((((]]..)))))))..)))))))) Crystal structure of the 2'- Deoxyguanosine riboswitch bound to 2'- Deoxyguanosine, cobalt Hexammine soak; RNA (66-MER) 3v7e C 126 2.8 RF00162 URS000080E09F_119072 22355167 0010468 119072 ggcuuaucaagagagguggagggacuggcccgaugaaacccggcaaccacuagucuagcgucagcuucggcugacgcuaggcuaguggugccaauuccugcagcggaaacguugaaagaugagcca <<<<<<<<......<<<...<<<...((>>>......>>>.<<<<.<<<<<<<<<<<<<<<<<<<....>>>>>>>>>>>>>>>>>>>>>>>....))..<<<<<....>>>>>...>>>>>>>>. ((((((((....(.(((...(((.[.[[)))......))))(((..(((((((((((((((((((....))))))))))))))))))).)))...(]].](((((....)))))..))))))))). Crystal structure of YbxF bound to the SAM-I riboswitch aptamer; SAM-I riboswitch aptamer with an engineered helix P3 3v7e D 126 2.8 RF00162 URS000080E09F_119072 22355167 0010468 119072 ggcuuaucaagagagguggagggacuggcccgaugaaacccggcaaccacuagucuagcgucagcuucggcugacgcuaggcuaguggugccaauuccugcagcggaaacguugaaagaugagcca <<<<<<<<......<<<...<<<...((>>>......>>>.<<<<.<<<<<<<<<<<<<<<<<<<....>>>>>>>>>>>>>>>>>>>>>>>....))..<<<<<....>>>>>...>>>>>>>>. ((((((((....(.(((...(((.[.[[)))......))))(((..(((((((((((((((((.(....).))))))))))))))))).)))...(]].](((((....)))))..))))))))). Crystal structure of YbxF bound to the SAM-I riboswitch aptamer; SAM-I riboswitch aptamer with an engineered helix P3 4fe5 B 67 1.32 RF00167 URS000080DDA1_1423 15549109 0009113 1423 ggacauauaaucgcguggauauggcacgcaaguuucuaccgggcaccguaaauguccgacuaugucc <<<<<<<...<.<<<<<.....<<>>>>>.>........<<<<<<>>.....>>>>>>..>>>>>>> ((((((((..(.(((((.....[[))))).)[.....)]((((((]].....))))))..))))))) Crystal structure of the xpt-pbuX guanine riboswitch aptamer domain in complex with hypoxanthine; xpt-pbuX guanine riboswitch aptamer domain 4fej B 67 1.5 RF00167 URS000080E1C2_1423 23485418 0009113 1423 ggacauauauucgcguggauauggcacgcaaguuucuaccgggcaccguaaauguccgacuaugucc <<<<<<<...<.<<<<<.....<<>>>>>.>........<<<<<<>>.....>>>>>>..>>>>>>> ((((((((..(.(((((.....[[))))).)[.....)]((((((]].....))))))..))))))) Crystal structure of the A24U mutant xpt-pbuX guanine riboswitch aptamer domain in complex with hypoxanthine; A24U mutant of the B. subtilis xpt-pbuX guanine riboswitch aptamer domain 4fel B 67 1.6 RF00167 URS000080DF61_1423 23485418 0009113 1423 ggacauauaaacgcguggauauggcacgcgaguuucuaccgggcaccguaaauguccgacuaugucc <<<<<<<....<<<<<<.....<<>>>>>>.........<<<<<<>>.....>>>>>>..>>>>>>> ((((((((...((((((.....[[)))))).[.....)]((((((]].....))))))..))))))) Crystal structure of the U25A/A46G mutant of the xpt-pbuX guanine riboswitch aptamer domain in complex with hypoxanthine; U25A/A46G mutant of the B. subtilis xpt-pbuX guanine riboswitch aptamer domain 4fen B 67 1.35 RF00167 URS000080DD34_1423 23485418 0009113 1423 ggacauauauacgcguggauauggcacgcgaguuucuaccgggcaccguaaauguccgacuaugucc <<<<<<<....<<<<<<.....<<>>>>>>.........<<<<<<>>.....>>>>>>..>>>>>>> ((((((((...((((((.....[[)))))).[.....)]((((((]].....))))))..))))))) Crystal structure of the A24U/U25A/A46G mutant xpt-pbuX guanine riboswitch aptamer domain in complex with hypoxanthine; A24U/U25A/A46G mutant of the B. subtilis xpt-pbuX guanine riboswitch aptamer domain 4feo B 67 1.6 RF00167 URS000080DF68_1423 23485418 0009113 1423 ggacauauaaacgcguggauauggcacgcgaguuucuaccgggcaccguaaauguccgauuaugucc <<<<<<<....<<<<<<.....<<>>>>>>.........<<<<<<>>.....>>>>>>..>>>>>>> ((((((((...((((((.....[[)))))).[.....)]((((((]].....))))))..))))))) Crystal structure of the AU25A/A46G/C74U mutant xpt-pbuX guanine riboswitch aptamer domain in complex with 2,6-diaminopurine; U25A/A46G/C74U mutant of the B. subtilis xpt-pbuX guanine riboswitch aptamer domain 4fep B 67 1.65 RF00167 URS000080E331_1423 23485418 0009113 1423 ggacauauauacgcguggauauggcacgcgaguuucuaccgggcaccguaaauguccgauuaugucc <<<<<<<....<<<<<<.....<<>>>>>>.........<<<<<<>>.....>>>>>>..>>>>>>> ((((((((...((((((.....[[)))))).[.....)]((((((]].....))))))..))))))) Crystal structure of the A24U/U25A/A46G/C74U mutant xpt-pbuX guanine riboswitch aptamer domain in complex with 2,6-diaminopurine; A24U/U25A/A46G/C74U mutant of the B. subtilis xpt-pbuX guanine riboswitch aptamer domain 4g6p C 19 2.641 URS000080E34C_32630 22989273 32630 ucgugguncauuaccugcc ................... ................... Minimal Hairpin Ribozyme in the Precatalytic State with A38P Variation; Loop B of the Ribozyme Strand 4g6s B 30 2.84 URS000080E2DF_32630 22989273 32630 cggugagaagggnggcagagaaacacacga .............................. .............................. Minimal Hairpin Ribozyme in the Transition State with A38P Variation; Loop A and Loop B Ribozyme strand 4g6s C 19 2.84 URS000080E34C_32630 22989273 32630 ucgugguncauuaccugcc ................... ................... Minimal Hairpin Ribozyme in the Transition State with A38P Variation; Loop B of the Ribozyme Strand 4l81 A 96 2.95 RF01725 URS000080E18F_256318 24753586 0010468,0046500 256318 ggaucacgagggggagaccccggcaaccugggacggacacccaaggugcucacaccggagacgguggauccggcccgagagggcaacgaaguccgu <<<<<....<<<<....>>>><<<<.<<<<<<.((((..>>>.>>>>>>>..<<<<<....>>>>>>>>>>.<<<<....>>>>.......)))). (((((....((((....))))(((..((((((.[[[[..))).))).)))..(((((....)))))))))).((((....)))).......]]]]. Structure of the SAM-I/IV riboswitch (env87(deltaU92, deltaG93)); SAM-I/IV variant riboswitch aptamer domain 4pco A 10 1.32 URS000086854C_40263 26425937 40263 gguggcuguu .......... .......... Crystal structure of double-stranded RNA with four terminal GU wobble base pairs; RNA (5'-D(*GP*GP*UP*GP*GP*CP*UP*GP*UP*U)-3') 4pco B 10 1.32 URS000086854C_40263 26425937 40263 gguggcuguu .......... .......... Crystal structure of double-stranded RNA with four terminal GU wobble base pairs; RNA (5'-D(*GP*GP*UP*GP*GP*CP*UP*GP*UP*U)-3') 4pco C 10 1.32 URS000086854C_40263 26425937 40263 gguggcuguu .......... .......... Crystal structure of double-stranded RNA with four terminal GU wobble base pairs; RNA (5'-D(*GP*GP*UP*GP*GP*CP*UP*GP*UP*U)-3') 4pco D 10 1.32 URS000086854C_40263 26425937 40263 gguggcuguu .......... .......... Crystal structure of double-stranded RNA with four terminal GU wobble base pairs; RNA (5'-D(*GP*GP*UP*GP*GP*CP*UP*GP*UP*U)-3') 4pco E 10 1.32 URS000086854C_40263 26425937 40263 gguggcuguu .......... .......... Crystal structure of double-stranded RNA with four terminal GU wobble base pairs; RNA (5'-D(*GP*GP*UP*GP*GP*CP*UP*GP*UP*U)-3') 4wfl A 107 2.49 RF01854 URS000080DF51_224308 25270875 0006617 0048501 224308 ngccgugcuaagcggggagguagcggugcccuguaccugcaauccgcucuagcagggccgaaucccuucucgagguucgguaacgaaucgacagaaggugcacggun .<<<<<<<...<<((((....<<<<<..))))...(((((...>>>>>...)))))>>......<<<<<<...<<<<<<....>>>>>>...>>>>>>.>>>>>>>. .(((((((...((((((....[[[[[..))))...(((((...]]]]]...)))))))......((((((...((((((....))))))...)))))).))))))). Structure of the complete bacterial SRP Alu domain; RNA 4wfm A 103 3.1 RF01854 URS000080E098_224308 25270875 0006617 0048501 224308 ngccgugcuaagcggggagguagcggugcccuguaccugcaauccgcucuagcagggccgaaucccuucucgaggugguaacaucgacagaaggugcacggun <<<<<<<<...<<((((....<<<<<..))))...(((((...>>>>>...)))))>>......<<<<<<...<<<<....>>>>...>>>>>>.>>>>>>>> ((((((((...((((((....[[[[[..))))...(((((...]]]]]...)))))))......((((((...(((......)))...)))))).)))))))) Structure of the complete bacterial SRP Alu domain; Bacillus subtilis small cytoplasmic RNA (scRNA),RNA 4wfm B 103 3.1 RF01854 URS000080E098_224308 25270875 0006617 0048501 224308 ngccgugcuaagcggggagguagcggugcccuguaccugcaauccgcucuagcagggccgaaucccuucucgaggugguaacaucgacagaaggugcacggun <<<<<<<<...<<((((....<<<<<..))))...(((((...>>>>>...)))))>>......<<<<<<...<<<<....>>>>...>>>>>>.>>>>>>>> ((((((((...((((((....[[[[[[.))))...(((((.].]]]]]...)))))))......((((((...((((....))))...)))))).)))))))) Structure of the complete bacterial SRP Alu domain; Bacillus subtilis small cytoplasmic RNA (scRNA),RNA 5c7u B 67 3.05 RF00167 URS000080DDA1_224308 26223188 0009113 224308 ggacauauaaucgcguggauauggcacgcaaguuucuaccgggcaccguaaauguccgacuaugucc <<<<<<<...<.<<<<<.....<<>>>>>.>........<<<<<<>>.....>>>>>>..>>>>>>> ((((((((..(.(((((.....[[))))).)[.....)]((((((]].....))))))..))))))) 5'-monophosphate wt Guanine Riboswitch bound to hypoxanthine.; 5'-monophosphate wt guanine riboswitch 5c7w C 67 3.22 RF00167 URS0000868543_32630 26223188 0009113 32630 gganauauaaucgcguggauauggcacgcaaguuucuaccgggcaccguaaauguccgacuaunucc <<<.<<<...<.<<<<<.....<<>>>>>.>........<<<<<<>>.....>>>>>>..>>>.>>> (((.((((..(.(((((.....[[))))).)[.....)]((((((]].....))))))..))).))) 5'-monophosphate Z:P Guanine Riboswitch bound to hypoxanthine.; 5'-monophosphate Z:P guanine riboswitch 5ktj A 50 2.97 RF02679 URS0000A7633D_256318 28096403 0003824 256318 ncucguuugagcgaguauaaacaguugguuaggcucaaagcggagagcag (((((<<<<<<))))).................>>>>>>........... [[[[[((((((]]]]]................[)))))).]......... Crystal structure of Pistol, a class of self-cleaving ribozyme; Pistol (50-MER) 5ktj B 15 2.97 URS0000A7635F_256318 28096403 256318 ucugcucucguccaa ............... ............... Crystal structure of Pistol, a class of self-cleaving ribozyme; RNA (5'-R(*UP*CP*UP*GP*CP*UP*CP*UP*CP*GP*UP*CP*CP*AP*A)-3') 5ktj C 50 2.97 RF02679 URS0000A7633D_256318 28096403 0003824 256318 ncucguuugagcgaguauaaacaguugguuaggcucaaagcggagagcag .((((<<<<<<))))..................>>>>>>........... .[[[[((((((]]]].................[)))))).]......... Crystal structure of Pistol, a class of self-cleaving ribozyme; Pistol (50-MER) 5ktj D 15 2.97 URS0000A7635F_256318 28096403 256318 ucugcucucguccaa ............... ............... Crystal structure of Pistol, a class of self-cleaving ribozyme; RNA (5'-R(*UP*CP*UP*GP*CP*UP*CP*UP*CP*GP*UP*CP*CP*AP*A)-3') 6c27 A 47 3.601 URS0000E60BA0_1351 1351 nggacaaguucccgaaaggauggcggaaacgccagaugccuuguccc .<<<<<<<.<<<.....>>><<<<<....>>>>>.....>>>>>>>. .(((((((.(((.....)))(((((....))))).....))))))). SAM-III riboswitch ON-state; SAM-III riboswitch 6p2h A 69 2.803 RF00167 URS000197CF6D_32630 31598729 0009113 32630 ngguguaaucuccaaaauaugguuggggagccuccaccagugaaccguaaaaucgcugucaccacccag <<<<<...<<<<<<<.....((>>>>>>>........<<<<<<.))......>>>>>>....>>>>>.. ((((((..(((((((.....[[)))))))......).((((((.]]......))))))....))))).. Structural basis for 2'-deoxyguanosine recognition by the 2'-dG-II class of riboswitches; RNA (69-MER) 6ubu B 67 1.6 RF00167 URS000080DDA1_1423 32414072 0009113 1423 ggacauauaaucgcguggauauggcacgcaaguuucuaccgggcaccguaaauguccgacuaugucc <<<<<<<...<.<<<<<.....<<>>>>>.>........<<<<<<>>.....>>>>>>..>>>>>>> ((((((((..(.(((((.....[[))))).)[.....)]((((((]].....))))))..))))))) 1.60 A resolution structure of the guanine riboswitch bound to guanine; Guanine riboswitch aptamer domain 6uc7 B 67 1.798 RF00167 URS000080DDA1_1423 32414072 0009113 1423 ggacauauaaucgcguggauauggcacgcaaguuucuaccgggcaccguaaauguccgacuaugucc <<<<<<<...<.<<<<<.....<<>>>>>.>........<<<<<<>>.....>>>>>>..>>>>>>> ((((((((..(.(((((.....[[))))).)[.....)]((((((]].....))))))..))))))) Structure of guanine riboswitch bound to N2-acetyl guanine; guanine riboswitch 6uc8 B 67 1.898 RF00167 URS000080DDA1_1423 32414072 0009113 1423 ggacauauaaucgcguggauauggcacgcaaguuucuaccgggcaccguaaauguccgacuaugucc <<<<<<<...<.<<<<<.....<<>>>>>.>........<<<<<<>>.....>>>>>>..>>>>>>> ((((((((..(.(((((.....[[))))).)[.....)]((((((]].....))))))..))))))) Guanine riboswitch bound to 8-aminoguanine; Guanine riboswitch 6uc9 B 67 1.941 RF00167 URS000080DDA1_1423 32414072 0009113 1423 ggacauauaaucgcguggauauggcacgcaaguuucuaccgggcaccguaaauguccgacuaugucc <<<<<<<...<.<<<<<.....<<>>>>>.>........<<<<<<>>.....>>>>>>..>>>>>>> ((((((((..(.(((((.....[[))))).)[.....)]((((((]].....))))))..))))))) Guanine riboswitch bound to O6-cyclohexylmethyl guanine; Guanine riboswitch 6vmy A 148 3.25 RF00174 URS0001A24B44_1423 32544228 0031419 1423 ngucaaauaggugccgguccgugaacaacagccggcuuaaaagggaaaccgguaaaagccggugcggucccgccacuguaauuggccaagcgccaagagccaggauaccugccuguuugaucagcacgaauucugcgaggacagauga <<<<<<<<<<<<<<<<<<..<<.....>>.>>>>>>.....<<<...<<<<<......>>>>>((<<.....>>.<<<...<<<<<.....>>>>>..))>>>....>>>>>>>>>>>>>>>..<<.....<<......>>....>>. ((((((((((((((((((.[((.....)).)))))).....(((...(((((......)))))[[((.....)).(((...(((((.....)))))..]])))]...)))))))))))))))..(.....((........).)...). Structure of the B. subtilis cobalamin riboswitch; B. subtilis cobalamin riboswitch 7eeo A 24 2.701 32630 nnnnnagnnngagaggaccggagu <<<<...............>>>>. ((((.....(....)....)))). Bulged-G motif composed of RNA, DNA and 2'-O-methyl RNA; DNA/RNA (27-MER) 7eeo B 23 2.701 32630 nnnnagnnngagaggaccggagu <<<...............>>>.. (((.....(....)....))).. Bulged-G motif composed of RNA, DNA and 2'-O-methyl RNA; DNA/RNA (27-MER) 7jnh A 25 2.89 URS00021ED909_32630 33414189 32630 aaaaaaaaaaaaaaaaaaaaaaaaa ......................... ......................... Crystal structure of a double-ENE RNA stability element in complex with a 28-mer poly(A) RNA; 28-mer poly(A) RNA 7jnh B 86 2.89 URS00021ED9A5_4530 33414189 4530 gggcugaguuuuuacaugacaaaguuuuuaacgaggcagcggcgaaagucgcuguacucuuuucuuugucaugguuuucucagccn <<<<<<<<.....<<<<<<<<<<<.....<..<<<<<<<<<<......>>>>>>>.>>>.>..>>>>>>>>>>.>...>>>>>>>> ((((((((......((((((((((........(((((((((((....)))))))).)))....)))))))))).....)))))))) Crystal structure of a double-ENE RNA stability element in complex with a 28-mer poly(A) RNA; Core double ENE RNA (Xtal construct) from Oryza sativa transposon,Core double ENE RNA (Xtal construct) from Oryza sativa transposon 7k9d B 60 2.098 URS00021ED9C3_272558 33619097 272558 ngccagucuggcguuuggugacagcgccaaguucuucggaauugggaaauccuacuggcc <<<<<<<.<<<<<<.<<....>>>>>>>><<<<<....>>>>><<.....>>.>>>>>>> (((((((.((((((.((....))))))))(((((....)))))((.....)).))))))) Crystal structure of Bacillus halodurans OapB in complex with its OLE RNA target (crystal form I); OLE* RNA 7mky A 66 1.31 RF00507 URS0002311984_2697049 34845084 0075523 2697049 cgguguaagugcagcccgucuuacaccgugcggcacagcggaaacgcugaugucguauacagggcu <<<<<<<<<...(((((..>>>>>>>>><<<<<<<<<<<<....>>>>>.>>>>>>>....))))) (((((((((...[[[[[..)))))))))((((((((((((....))))).)))))))....]]]]] SARS-CoV-2 frameshifting pseudoknot RNA; RNA (66-MER) 7y8p A 12 1.5 URS00026813F9_32630 36434923 32630 ggannngagucc ............ ............ Crystal structure of 4'-selenoRNA duplex; RNA (5'-R(*GP*GP*AP*(IKS)P*(ILK)P*(IKS)P*GP*AP*GP*UP*CP*C)-3') 7y8p B 12 1.5 URS00026813F9_32630 36434923 32630 ggannngagucc ............ ............ Crystal structure of 4'-selenoRNA duplex; RNA (5'-R(*GP*GP*AP*(IKS)P*(ILK)P*(IKS)P*GP*AP*GP*UP*CP*C)-3')