4e8n A 393 2.96 RF02001,RF01998 URS000080DE44_182710 23101623 0000373 182710 ggggugugcccggcaugggugcagucuauagggugagagucccgaacugugaaggcagaaguaacaguuagccuaacgcaaggguguccguggcgacauggaaucugaaggaagcggacggcaaaccuucggucugaggaacacgaacuucauaugaggcuagguaucaauggaugaguuugcauaacaaaacaaaguccuuucugccaaaguugguacagaguaaaugaagcagauugaugaagggaaagacugcauucuuacccggggaggucuggaaacagaagucagcagaagucauaguacccuguucgcaggggaaggacggaacaaguauggcguucgcgccuaagcuugaaccgccguauaccgaacgguacguacgguggugug {.......<<<<<...<<<<<<<<<<<...<<<.......>>>..(((((...<<<<<<<...)))))..<<<...<<<..<<<<.<<<<<<....>>>>>>>>>>.......>>>...>>>...[[[[[[[[[[[...........[[[[[......[[[...(((((((<<<...<<<<......}.>>>>....>>>.>>>>>>>...)))))))...]]]...]]]]]]]]]]...]]]]]]...>>>>>>>>>>>....>>>>>....<<<<....>>>>...........<<<......<<<<......>>>>....>>>....<<<<<..<<<<....>>>>...>>>>>.<<<<<<<<<<<<<....>>>..>>>>>>>>>>... {....[<.((((({..(((((((((((...(((.......)))..(((((...[[[[[[[...)))))..(((...(((..((((.((((((....))))))))))...>}..)))...)))...(((((((((((.(.....)...(((((.....[(((....(.((((((((..((((.]....}.))))...)))).]]]]]]]...)))).)....)))...))))))))))...))))))...)))))))))))...])))))(...((((....))))...).......(((.(....(((........)))...))))....(((((.(((((....))))..)))))).(((((((((((((....)))..))))))))))... Structure of Oceanobacillus iheyensis group II intron in a ligand-free state in the presence of NH4+ and Mg2+; Group IIC intron 4jrd A 11 1.0 URS000080E35F_32630 23813654 32630 aaaaaaaaaaa ........... ........... Crystal structure of the parallel double-stranded helix of poly(A) RNA; RNA (5'-R(*AP*AP*AP*AP*AP*AP*AP*AP*AP*AP*A)-3') 4jrd B 11 1.0 URS000080E35F_32630 23813654 32630 aaaaaaaaaaa ........... ........... Crystal structure of the parallel double-stranded helix of poly(A) RNA; RNA (5'-R(*AP*AP*AP*AP*AP*AP*AP*AP*AP*AP*A)-3') 5j02 A 414 3.493 RF02001,RF01998 URS0000B21DD4_182710 27934709 0000373 182710 gugugcccggcaugggugcagucuauagggugagagucccgaacugugaaggcagaaguaacaguuagccuaacgcaacugcgccguggcgacauggcgugggaaggaagcggacggcaaaccuucggucugaggaacacgaacuucauaugaggcuagguaucaauggaugaguuugcauaacaaaacaaaguccuuucugccaaaguugguacagaguaaaugaagcagauugaugaagggaaagacugcauucuuacccggggaggucuggaaacagaagucagcagaagucauaguacccuguucgcaggggaaggacggaacaaguauggcguucgcgccuaagcuugaaccgccguauaccgaacgguacguacggugguguggcaggggcgcgcccccuaugccgau .....<<<<<...<<<<<<<<<<<...<<<.......>>>..<<<<<...(((((((...>>>>>..<<<...<<<..<<<<<<<<<<....>>>>>>>>>>.......>>>...>>>...<<<<<<<<<<<...........<<<<<......<<<..<<<<<<<<<<<<..<<<<........>>>>...>>>>.)))))))...>>>>>>>>..>>>...>>>>>>>>>>...>>>>>>...>>>>>>>>>>>....>>>>>....<<<<....>>>>...........<<<......<<<<<....>>>>>....>>>....<<<<<..<<<<<..>>>>>...>>>>>.<<<<<<<<<<<<<....>>>..>>>>>>>>>>..<<<<<<<<.<..>>>>>>..>>>... ..[<.((((({..(.(((((((((...(((.......)))..(((((...[[[[[[[...)))))..(((...(((..((((((((((....))))))))))...>}..)))...)))...(((((((((((.(.....)...(((((.....[(((..((((((((((((..((((.]......))))...)))).]]]]]]]...))))))))..)))...))))))))))...))))))...))))))))).)...])))))(...((((....))))...)(......(((.(....(((((....)))))...))))....(((((.(((((....))))..)))))).(((((((((((((....)))..))))))))))..((((((((.(()))))))..)))..) Structure of the lariat form of a chimeric derivative of the Oceanobacillus iheyensis group II intron in the presence of NH4+, MG2+ and an inactive 5' exon.; GROUP II INTRON LARIAT 5neo A 18 1.69 URS0000BC4678_33072 28529131 33072 gguggggacgaccccanc <<<<<<<....>>>>>>> (((((((....))))))) The structure of the G. violaceus guanidine II riboswitch P1 stem-loop; RNA (5'-R(*GP*GP*UP*GP*GP*GP*GP*AP*CP*GP*AP*CP*CP*CP*CP*AP*(CBV)P*C)-3') 5vxq A 11 1.002 28973475 32630 aaaaaaaaaaa ........... ........... X-Ray crystallography structure of the parallel stranded duplex formed by 5-rA5-dA-rA5; DNA/RNA (5'-R(*AP*AP*AP*AP*A)-D(P*A)-R(P*AP*AP*AP*AP*A)-3') 5vxq B 11 1.002 28973475 32630 aaaaaaaaaaa ........... ........... X-Ray crystallography structure of the parallel stranded duplex formed by 5-rA5-dA-rA5; DNA/RNA (5'-R(*AP*AP*AP*AP*A)-D(P*A)-R(P*AP*AP*AP*AP*A)-3') 7uim B 541 3.1 RF00029 URS0002617790_39491 36356138 0000373 39491 guuugcgcgccaugggcgcgcucuaacggguguaagucccgaacaugcccagguagugggaaauguauagccgaacagcaagggugucuacugugagguggaaucugaaggaagcuguaagcgaaucucugguccgacggacagaaaucgcauauaaggcuaggcuucggugauaagcuggcaaagaacagugaagucuaauaacugaagcagaguaaaugcggcggauauauggagagaaagagcgugcaccuuaagcguggaggucucacagagguuagccuaguaacaacgaacugugagaagucagccgagcccauaguagugaagaagucucuguaauggggauggagcgaaggggcgaacaaucauaaugucucguauugcagaaaugacaacaucugccguaaccaaucggguaaaagguggucaaaucaagcgagacggaaaggaguugauugaaccgccguauacggaaccguacguacgguggugugagaggucggaauuucucaauuaagagaaauucuuccuacucgau .....<<<<<...<<<<<<<<<<<..<<<<.......>>>>.<<<<.<<<.....((>>>..>>>>...<<....<<<<..<<<<.<<<<<<....>>>>>>>>>>.......>>>>...>>...<<<<<.<<<<<...........<<<<<......<<<..<<<<<...<<<..<<<<........>>>>...>>>.....)).>>>>>..>>>...>>>>>>>>>>....>>>>>...>>>>>>>>>.>>....>>>>>..<.<<<<<<<<<<<<..>>>>.<......>...>>>>>>>>..>....<..<<<<......<<......<<<<<<.....>>>>>>...>>....>>>>>..<<<<<<.......<<<<.<<<<.<<..<<<<..<<<<<.<<<........>>>.....>>>>>>>>>..>>..>>>.>>>>>.......>.>>>>>.<<<<<<<<<<<<<....>>>..>>>>>>>>>>..<<<<<<..<<<<<<<<<<......>>>>>>>>>>.>>>.>>>... ..[<.((((({..((((.((((((..((((.......)))).((((.(((.....[[)))..))))...((....((((..((((.((((((....))))))))))...>}..))))...))...(((((((((((.(.....)...(((((......(((..(((((...((...((((........))))....)).....]].)))))..)))...))))))))))...))))))...)))))).)).))...])))))(...((((..(((((....))).((....))...))..))))...)(.....((((.(....((......(((((.......)))))...))...)))))...((((.(.......((((.((((.....((((..(((((.(((........))).....)))))))))......)))).))))........).)))).(((((((((((((....)))..))))))))))..((((((..((((((((((......)))))))))).))).)))..) CryoEM Structure of an Group II Intron Retroelement (apo-complex); E.r IIC Intron 7uin B 541 2.8 RF00029 URS0002617790_39491 36356138 0000373 39491 guuugcgcgccaugggcgcgcucuaacggguguaagucccgaacaugcccagguagugggaaauguauagccgaacagcaagggugucuacugugagguggaaucugaaggaagcuguaagcgaaucucugguccgacggacagaaaucgcauauaaggcuaggcuucggugauaagcuggcaaagaacagugaagucuaauaacugaagcagaguaaaugcggcggauauauggagagaaagagcgugcaccuuaagcguggaggucucacagagguuagccuaguaacaacgaacugugagaagucagccgagcccauaguagugaagaagucucuguaauggggauggagcgaaggggcgaacaaucauaaugucucguauugcagaaaugacaacaucugccguaaccaaucggguaaaagguggucaaaucaagcgagacggaaaggaguugauugaaccgccguauacggaaccguacguacgguggugugagaggucggaauuucucaauuaagagaaauucuuccuacucgau .....<<<<<...<<<<<<<<<<<..<<<<.......>>>>.<<<<.<<<....(((>>>..>>>>...<<....<<<<..<<<<.<<<<<<....>>>>>>>>>>.......>>>>...>>...<<<<<<<<<<<...........<<<<<......<<<..<<<<<...<<<..<<<<........>>>>...>>>.....)))>>>>>..>>>...>>>>>>>>>>...>>>>>>...>>>>>>>>>.>>....>>>>>..<.<<<<<<<<<<<<..>>>>.<......>...>>>>>>>>..>....<..<<<<......<<......<<<<<<.....>>>>>>...>>....>>>>>..<<<<<<...<.<.<<<<.<<<<.<<..<<<<..<<<<<.<<<........>>>.....>>>>>>>>>..>>..>>>>.>>>>.>..>...>>>>>>.<<<<<<<<<<<<<....>>>..>>>>>>>>>>..<<<<<<..<<<<<<<<<<......>>>>>>>>>>.>>>.>>>... ..[<.((((({..(((((((((((..((((.......)))).((((.(((.....[[)))..))))...((....((((..((((.((((((....))))))))))...>}..))))...))...(((((((((((.(.....)...(((((.....[(((..(((((...(((..((((.]......))))...))).....]].)))))..)))...))))))))))...))))))...))))))))).))...])))))(...((((((((((((..)))).((....))...))))))))...)(.....((((.(....((......((((((.....))))))...))...)))))...((((((.......((((.((((.((..((((..(((((.(((........))).....)))))))))..))..)))).))))........)))))).(((((((((((((....)))..))))))))))..((((((..((((((((((......)))))))))).))).)))..) CryoEM Structure of an Group II Intron Retroelement; E.r IIC Intron 8t2r B 545 3.1 RF00029 URS0002915678_39491 37993708 0000373 39491 guuugcgcgccaugggcgcgcucuaacggguguaagucccgaacaugcccagguagugggaaauguauagccgaacagcaagggugucuacugugagguggaaucugaaggaagcuguaagcgaaucucugguccgacggacagaaaucgcauauaaggcuaggcuucgagugauaagcuggcaaagaacagugaagucuaauaacuaccaguagaagcagaguaaaugcggcggauauauggagagaaagagcgugcaccuuaagcguggaggucucacagaggugccuaguaacaacgaacugugagaagucagccgagcccauaguagugaagaagucucuguaauggggauggagcgaaggggcgaacaaucaaucaugucucguauugcagaaaugacaacaucugccguaaccaaucggguaaaagguggucaaaucaagcgagacggaaagguaaguugauugaaccgccguauacggaaccguacguacgguggugugagaggucggaauuucgaaauucuuccuacucgauugaau .....<<<<<...<<<<<<<<<<<..<<<<.......>>>>.<<<<.<<<..(((((>>>..>>>>...<<....<<<<..<<<<.<<<<<<....>>>>>>>>>>.......>>>>...>>...<<<<<<<<<<<...........<<<<<......<<<..<<<<<....<<<..<<<<........>>>>...>>>.....))))).....>>>>>..>>>...>>>>>>>>>>...>>>>>>...>>>>>>>>>.>>....>>>>>...<<<<<<<<<<<<..>>>.<......>...>>>>>>>>..>....<..<<<<......<<......<<<<<<.....>>>>>>...>>....>>>>>..<<<<<<<<..<...<<<<.<<<<.<<..<<<<..<<<<..<<<........>>>......>>>>>>>>..>>..>>>>.>>>>...>....>>>>>>>>.<<<<<<<<<<<<<....>>>..>>>>>>>>>>..<<<<<<..<<<<<<<..>>>>>>>.>>>.>>>........ ..[<.((((({..(((((((((((..((((.......)))).((((.(((..[[.[[)))..))))...((....((((..((((.((((((....))))))))))...>}..))))...))...(((((((((((...........(((((.....[(((..(((((....(((..((((.]......))))...))).....]].]].....)))))..))).{.))))))))))...))))))...))))))))).))...])))))(...(((((((((((()))).((....))...))))))))...)......((((.(....((......((((((.....))))))...))...)))))...((((((((......((((.((((.((..((((..((((..(((........)))......))))))))..))..)))).))))........)))))))).(((((((((((((....)))..))))))))))..((((((..(((((((()))))))).))).)))...}.... Structure of a group II intron ribonucleoprotein in the pre-ligation (pre-2F) state; Intron 8t2t B 537 3.0 RF00029 URS0002617790_39491 37993708 0000373 39491 guuugcgcgccaugggcgcgcucuaacggguguaagucccgaacaugcccagguagugggaaauguauagccgaacagcaagggugucuacugugagguggaaucugaaggaagcuguaagcgaaucucugguccgacggacagaaaucgcauauaaggcuaggcuucgugauaagcuggcaaagaacagugaagucuaauaacuaagcagaguaaaugcggcggauauauggagagaaagagcgugcaccuuaagcguggaggucucacagagguugccuaguaacaacgaacugugagaagucagccgagcccauaguagugaagaagucucuguaauggggauggagcgaaggggcgaacaaucauaaugucucguauugcagaaaugacaacaucugccguaaccaaucggguaaaagguggucaaaucaagcgagacggaaaggauugauugaaccgccguauacggaaccguacguacgguggugugagaggucggaauuucucaauuaagagaaauucuuccuacucgau .....<<<<<...<<<<<<<<<<<..<<<<.......>>>>.<<<<.<<<....(((>>>..>>>>...<<....<<<<..<<<<.<<<<<<....>>>>>>>>>>.......>>>>...>>...<<<<<<<<<<<...........<<<<<......<<<..<<<<...<<<..<<<<........>>>>...>>>.....)))>>>>..>>>...>>>>>>>>>>...>>>>>>...>>>>>>>>>.>>....>>>>>...<<<<<<<<<<<<<.>>>>.<......>...>>>>>>>>..>....<..<<<<......<<......<<<<<<.....>>>>>>...>>....>>>>>..<<<<<<...<.<.<<<<.<<<<.<<..<<<<..<<<<...<<........>>.......>>>>>>>>..>>..>>>>.>>>>..>>...>>>>>>.<<<<<<<<<<<<<....>>>..>>>>>>>>>>..<<<<<<..<<<<<<<<<<......>>>>>>>>>>.>>>.>>>... ..[<.(..(({..(((((((((((..((((.......)))).((((.(((....[.[)))..))))...((....((((..((((.((((((....))))))))))...>}..))))...))...(((((((((((.(.....)...(((((.....[(((..((((...(((..((((.]......))))...))).....].]))))..)))...))))))))))...))))))...))))))))).))...]))..)(...((((..((((((.)))).((....))...))..))))...)(.....((((.(....((......((((((.....))))))...))...)))))...((((((.....(..(((.((((.((..((((..((((..(............)......))))))))..))..)))).)))...)....)))))).(((((((((((((....)))..))))))))))..((((((..((((((((((......)))))))))).))).)))..) Structure of a group II intron ribonucleoprotein in the post-ligation (post-2F) state; RNA (537-MER) 8utg A 21 1.97 38926367 1968826 uauggaagaggcgguugguau ..................... .......(..........).. An RNA G-Quadruplex from the NS5 gene in the West Nile Virus Genome; RNA (5'-R(*UP*AP*UP*GP*GP*AP*AP*GP*AP*GP*GP*CP*GP*GP*UP*UP*GP*GP*UP*AP*U)-3') 8utg B 21 1.97 38926367 1968826 uauggaagaggcgguugguau ..................... .......(..........).. An RNA G-Quadruplex from the NS5 gene in the West Nile Virus Genome; RNA (5'-R(*UP*AP*UP*GP*GP*AP*AP*GP*AP*GP*GP*CP*GP*GP*UP*UP*GP*GP*UP*AP*U)-3')