1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 Burkard, M.E. Turner, D.H. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 1 90.00 90.00 90.00 1.000 1.000 1.000 C10 H14 N5 O7 P 347.221 y ADENOSINE-5'-MONOPHOSPHATE RNA linking C9 H14 N3 O8 P 323.197 y CYTIDINE-5'-MONOPHOSPHATE RNA linking C10 H14 N5 O8 P 363.221 y GUANOSINE-5'-MONOPHOSPHATE RNA linking C9 H13 N2 O9 P 324.181 y URIDINE-5'-MONOPHOSPHATE RNA linking US Biochemistry BICHAW 0033 0006-2960 39 11748 11762 10.1021/bi000720i 10995243 NMR structures of r(GCAGGCGUGC)2 and determinants of stability for single guanosine-guanosine base pairs 2000 US Biochemistry BICHAW 0033 0006-2960 38 14214 14223 10.1021/bi991186l Thermodyamics of single mismatches in RNA duplexes 1999 10.2210/pdb1f5g/pdb pdb_00001f5g 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 3231.988 5'-R(*GP*CP*AP*GP*GP*CP*GP*UP*GP*C)-3' 2 syn polymer no no GCAGGCGUGC GCAGGCGUGC A,B polyribonucleotide n n n n n n n n n n 8.012 1 19 A 1 B 10 -0.315 A_G1:C10_B 1 -11.173 -0.505 0.336 -0.112 -1.987 1 19 A 2 B 9 -0.804 A_C2:G9_B 2 -13.981 0.566 0.183 -0.173 -17.119 1 20 A 3 B 8 -4.678 A_A3:U8_B 3 -25.530 0.186 -0.511 0.157 -22.605 6 A 4 B 7 -83.640 A_G4:G7_B 4 -1.878 2.664 0.831 2.793 -0.420 1 19 A 5 B 6 -2.359 A_G5:C6_B 5 -8.767 -0.255 0.351 -0.073 2.626 1 19 A 6 B 5 -2.327 A_C6:G5_B 6 -9.131 0.263 0.314 -0.070 24.221 6 A 7 B 4 83.566 A_G7:G4_B 7 -0.720 -2.678 -0.790 -2.776 19.559 1 20 A 8 B 3 -4.573 A_U8:A3_B 8 -26.545 -0.159 -0.609 0.169 1.856 1 19 A 9 B 2 -0.590 A_G9:C2_B 9 -13.983 -0.575 0.144 -0.173 -7.742 1 19 A 10 B 1 -0.187 A_C10:G1_B 10 -11.000 0.512 0.294 -0.111 3.278 37.192 A A 1 2 5.228 B B 10 9 3.419 3.329 0.106 -1.508 AA_G1C2:G9C10_BB 1 1.561 -2.451 37.017 -2.819 0.047 2.494 39.010 A A 2 3 26.443 B B 9 8 3.521 16.978 0.158 -1.544 AA_C2A3:U8G9_BB 2 7.966 -12.406 34.361 -4.330 0.710 2.826 84.613 A A 3 4 0.225 B B 8 7 2.858 0.303 1.280 -2.430 AA_A3G4:G7U8_BB 3 -2.041 1.516 84.593 -1.811 -0.992 3.008 -24.946 A A 4 5 -8.974 B B 7 6 3.174 3.861 -1.507 0.675 AA_G4G5:C6G7_BB 4 -0.420 -0.977 -24.647 -2.659 -3.608 3.264 32.984 A A 5 6 0.524 B B 6 5 3.277 0.298 0.004 -1.495 AA_G5C6:G5C6_BB 5 0.219 -0.386 32.982 -2.683 0.030 -1.425 179.303 A A 6 7 19.156 B B 5 4 -1.299 38.300 0.131 -3.332 AA_C6G7:G4G5_BB 6 -171.666 85.862 160.482 -1.641 0.048 -1.271 -178.089 A A 7 8 -60.396 B B 4 3 1.848 119.863 0.466 3.411 AA_G7U8:A3G4_BB 7 -131.575 -66.297 -36.708 -1.846 0.079 2.487 39.936 A A 8 9 28.125 B B 3 2 3.600 18.391 -0.227 -1.564 AA_U8G9:C2A3_BB 8 -8.228 12.583 34.662 -4.414 -0.618 3.260 37.171 A A 9 10 5.583 B B 2 1 3.410 3.553 -0.116 -1.489 AA_G9C10:G1C2_BB 9 -1.519 2.387 36.977 -2.819 -0.025 database_2 pdbx_nmr_software pdbx_struct_assembly pdbx_struct_oper_list repository Initial release Version format compliance Version format compliance Data collection Database references Derived calculations 1 0 2000-06-26 1 1 2008-04-27 1 2 2011-07-13 1 3 2022-02-16 _database_2.pdbx_DOI _database_2.pdbx_database_accession _pdbx_nmr_software.name The G4(syn)-G7(anti) structure of r(GCAGGCGUGC)2 N RCSB Y RCSB 2000-06-14 REL REL This structure was determined using standard 2D homonuclear techniques structures with the lowest energy. First model represents the minimized averaged structure 40 26 2D NOESY DQF-COSY 80 mM NaCl 7 ambient 310.15 K The structures are based on 90 NOE distance restraints, 11 hydrogen-bond restraints for Watson-Crick pairs, and loosely restrained torsion angles. G7 was restrained to the syn glycosidic conformation Simulated annealing, Energy minimization 1 minimized average structure 80 mM NaCl; 10 mM phosphate, pH 7 D2O Varian collection VNMR 5.2 Biosym data analysis Felix 95.0 Biosym structure solution Discover 95.0 Biosym refinement Discover 95.0 500 Varian INOVA G 1 n 1 G 1 A C 2 n 2 C 2 A A 3 n 3 A 3 A G 4 n 4 G 4 A G 5 n 5 G 5 A C 6 n 6 C 6 A G 7 n 7 G 7 A U 8 n 8 U 8 A G 9 n 9 G 9 A C 10 n 10 C 10 A G 1 n 1 G 1 B C 2 n 2 C 2 B A 3 n 3 A 3 B G 4 n 4 G 4 B G 5 n 5 G 5 B C 6 n 6 C 6 B G 7 n 7 G 7 B U 8 n 8 U 8 B G 9 n 9 G 9 B C 10 n 10 C 10 B author_defined_assembly 2 dimeric 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 1_555 x,y,z identity operation 0.0000000000 0.0000000000 0.0000000000 1 A G 1 0.060 SIDE CHAIN 1 A A 3 0.063 SIDE CHAIN 1 A G 5 0.063 SIDE CHAIN 1 A G 9 0.059 SIDE CHAIN 1 B G 1 0.059 SIDE CHAIN 1 B A 3 0.062 SIDE CHAIN 1 B G 5 0.063 SIDE CHAIN 1 B G 9 0.059 SIDE CHAIN 2 A G 1 0.065 SIDE CHAIN 2 A G 5 0.070 SIDE CHAIN 2 B G 1 0.061 SIDE CHAIN 2 B A 3 0.064 SIDE CHAIN 2 B G 5 0.070 SIDE CHAIN 2 B G 9 0.065 SIDE CHAIN 3 A G 1 0.060 SIDE CHAIN 3 A A 3 0.060 SIDE CHAIN 3 A G 5 0.069 SIDE CHAIN 3 A G 9 0.058 SIDE CHAIN 3 B G 1 0.060 SIDE CHAIN 3 B A 3 0.063 SIDE CHAIN 3 B G 5 0.070 SIDE CHAIN 3 B G 9 0.059 SIDE CHAIN 4 A G 1 0.065 SIDE CHAIN 4 A A 3 0.054 SIDE CHAIN 4 A G 5 0.063 SIDE CHAIN 4 A G 9 0.059 SIDE CHAIN 4 B G 1 0.060 SIDE CHAIN 4 B A 3 0.064 SIDE CHAIN 4 B G 5 0.063 SIDE CHAIN 4 B G 9 0.065 SIDE CHAIN 5 A G 1 0.063 SIDE CHAIN 5 A G 5 0.069 SIDE CHAIN 5 B G 1 0.061 SIDE CHAIN 5 B A 3 0.064 SIDE CHAIN 5 B G 5 0.066 SIDE CHAIN 5 B G 9 0.067 SIDE CHAIN 6 A G 1 0.060 SIDE CHAIN 6 A A 3 0.063 SIDE CHAIN 6 A G 5 0.069 SIDE CHAIN 6 A G 7 0.052 SIDE CHAIN 6 B G 1 0.058 SIDE CHAIN 6 B A 3 0.104 SIDE CHAIN 6 B G 5 0.066 SIDE CHAIN 6 B G 9 0.058 SIDE CHAIN 7 A G 1 0.064 SIDE CHAIN 7 A A 3 0.054 SIDE CHAIN 7 A G 5 0.063 SIDE CHAIN 7 B G 1 0.061 SIDE CHAIN 7 B A 3 0.065 SIDE CHAIN 7 B G 5 0.064 SIDE CHAIN 7 B G 9 0.066 SIDE CHAIN 8 A G 1 0.059 SIDE CHAIN 8 A A 3 0.064 SIDE CHAIN 8 A G 5 0.064 SIDE CHAIN 8 B G 1 0.061 SIDE CHAIN 8 B A 3 0.064 SIDE CHAIN 8 B G 5 0.063 SIDE CHAIN 8 B G 9 0.057 SIDE CHAIN 9 A A 3 0.063 SIDE CHAIN 9 A G 5 0.064 SIDE CHAIN 9 A G 9 0.058 SIDE CHAIN 9 B G 1 0.060 SIDE CHAIN 9 B A 3 0.063 SIDE CHAIN 9 B G 5 0.063 SIDE CHAIN 9 B G 9 0.058 SIDE CHAIN 10 A G 1 0.060 SIDE CHAIN 10 A A 3 0.063 SIDE CHAIN 10 A G 5 0.064 SIDE CHAIN 10 B G 1 0.060 SIDE CHAIN 10 B A 3 0.063 SIDE CHAIN 10 B G 5 0.063 SIDE CHAIN 10 B G 9 0.057 SIDE CHAIN 11 A G 1 0.062 SIDE CHAIN 11 A A 3 0.054 SIDE CHAIN 11 A G 5 0.063 SIDE CHAIN 11 B G 1 0.060 SIDE CHAIN 11 B A 3 0.065 SIDE CHAIN 11 B G 5 0.064 SIDE CHAIN 11 B G 9 0.067 SIDE CHAIN 12 A G 1 0.059 SIDE CHAIN 12 A A 3 0.063 SIDE CHAIN 12 A G 5 0.064 SIDE CHAIN 12 A G 9 0.059 SIDE CHAIN 12 B G 1 0.058 SIDE CHAIN 12 B A 3 0.068 SIDE CHAIN 12 B G 5 0.061 SIDE CHAIN 12 B G 9 0.059 SIDE CHAIN 13 A G 1 0.059 SIDE CHAIN 13 A A 3 0.064 SIDE CHAIN 13 A G 5 0.064 SIDE CHAIN 13 A G 9 0.058 SIDE CHAIN 13 B G 1 0.059 SIDE CHAIN 13 B A 3 0.061 SIDE CHAIN 13 B G 5 0.060 SIDE CHAIN 14 A G 1 0.064 SIDE CHAIN 14 B G 1 0.061 SIDE CHAIN 14 B A 3 0.060 SIDE CHAIN 14 B G 9 0.069 SIDE CHAIN 15 A G 1 0.057 SIDE CHAIN 15 A A 3 0.065 SIDE CHAIN 15 A G 5 0.063 SIDE CHAIN 15 A G 9 0.064 SIDE CHAIN 15 B G 1 0.061 SIDE CHAIN 15 B A 3 0.055 SIDE CHAIN 15 B G 5 0.063 SIDE CHAIN 15 B G 9 0.059 SIDE CHAIN 16 A G 1 0.064 SIDE CHAIN 16 A G 5 0.061 SIDE CHAIN 16 B G 1 0.058 SIDE CHAIN 16 B A 3 0.066 SIDE CHAIN 16 B G 5 0.062 SIDE CHAIN 16 B G 9 0.068 SIDE CHAIN 17 A G 1 0.061 SIDE CHAIN 17 A A 3 0.067 SIDE CHAIN 17 A G 7 0.052 SIDE CHAIN 17 A G 9 0.067 SIDE CHAIN 17 B G 1 0.064 SIDE CHAIN 17 B G 5 0.058 SIDE CHAIN 17 B G 9 0.065 SIDE CHAIN 18 A G 1 0.065 SIDE CHAIN 18 A G 9 0.064 SIDE CHAIN 18 B G 1 0.061 SIDE CHAIN 18 B A 3 0.063 SIDE CHAIN 18 B G 9 0.072 SIDE CHAIN 19 A G 1 0.057 SIDE CHAIN 19 A A 3 0.065 SIDE CHAIN 19 B A 3 0.101 SIDE CHAIN 19 B G 5 0.067 SIDE CHAIN 19 B G 9 0.058 SIDE CHAIN 20 A G 1 0.059 SIDE CHAIN 20 A A 3 0.065 SIDE CHAIN 20 A G 9 0.061 SIDE CHAIN 20 B G 1 0.061 SIDE CHAIN 20 B A 3 0.063 SIDE CHAIN 20 B G 9 0.058 SIDE CHAIN 21 A G 1 0.057 SIDE CHAIN 21 A A 3 0.065 SIDE CHAIN 21 B G 1 0.060 SIDE CHAIN 21 B A 3 0.064 SIDE CHAIN 21 B G 5 0.065 SIDE CHAIN 21 B G 9 0.060 SIDE CHAIN 22 A G 1 0.061 SIDE CHAIN 22 A A 3 0.071 SIDE CHAIN 22 A G 5 0.064 SIDE CHAIN 22 A G 9 0.064 SIDE CHAIN 22 B G 1 0.066 SIDE CHAIN 22 B A 3 0.053 SIDE CHAIN 22 B G 5 0.065 SIDE CHAIN 22 B G 9 0.058 SIDE CHAIN 23 A G 1 0.065 SIDE CHAIN 23 A A 3 0.057 SIDE CHAIN 23 A G 5 0.065 SIDE CHAIN 23 A G 9 0.064 SIDE CHAIN 23 B G 1 0.064 SIDE CHAIN 23 B G 5 0.071 SIDE CHAIN 23 B G 9 0.065 SIDE CHAIN 24 A A 3 0.102 SIDE CHAIN 24 B G 1 0.060 SIDE CHAIN 24 B A 3 0.063 SIDE CHAIN 24 B G 5 0.065 SIDE CHAIN 25 A G 1 0.056 SIDE CHAIN 25 A A 3 0.061 SIDE CHAIN 25 B G 1 0.059 SIDE CHAIN 25 B A 3 0.062 SIDE CHAIN 25 B G 5 0.070 SIDE CHAIN 25 B G 9 0.059 SIDE CHAIN 26 A A 3 0.055 SIDE CHAIN 26 A G 5 0.075 SIDE CHAIN 26 A G 9 0.059 SIDE CHAIN 26 B G 1 0.060 SIDE CHAIN 26 B A 3 0.063 SIDE CHAIN 26 B G 5 0.066 SIDE CHAIN 1 4.39 0.70 108.50 112.89 A A A O4' C1' N1 C C C 2 2 2 N 1 5.07 0.70 108.50 113.57 A A A O4' C1' N9 G G G 4 4 4 N 1 4.84 0.70 108.50 113.34 A A A O4' C1' N1 C C C 6 6 6 N 1 7.85 0.70 108.50 116.35 A A A O4' C1' N9 G G G 7 7 7 N 1 4.87 0.70 108.50 113.37 A A A O4' C1' N1 U U U 8 8 8 N 1 4.46 0.70 108.50 112.96 B B B O4' C1' N1 C C C 2 2 2 N 1 4.55 0.70 108.50 113.05 B B B O4' C1' N9 G G G 4 4 4 N 1 4.48 0.70 108.50 112.98 B B B O4' C1' N1 C C C 6 6 6 N 1 7.46 0.70 108.50 115.96 B B B O4' C1' N9 G G G 7 7 7 N 1 4.48 0.70 108.50 112.98 B B B O4' C1' N1 U U U 8 8 8 N 2 4.59 0.70 108.50 113.09 A A A O4' C1' N1 C C C 2 2 2 N 2 4.79 0.70 108.50 113.29 A A A O4' C1' N1 C C C 6 6 6 N 2 7.83 0.70 108.50 116.33 A A A O4' C1' N9 G G G 7 7 7 N 2 4.86 0.70 108.50 113.36 A A A O4' C1' N1 U U U 8 8 8 N 2 4.42 0.70 108.50 112.92 B B B O4' C1' N1 C C C 2 2 2 N 2 4.49 0.70 108.50 112.99 B B B O4' C1' N9 G G G 4 4 4 N 2 5.55 0.70 108.50 114.05 B B B O4' C1' N9 G G G 7 7 7 N 3 4.45 0.70 108.50 112.95 A A A O4' C1' N1 C C C 2 2 2 N 3 5.30 0.70 108.50 113.80 A A A O4' C1' N9 G G G 4 4 4 N 3 4.69 0.70 108.50 113.19 A A A O4' C1' N1 C C C 6 6 6 N 3 7.72 0.70 108.50 116.22 A A A O4' C1' N9 G G G 7 7 7 N 3 4.86 0.70 108.50 113.36 A A A O4' C1' N1 U U U 8 8 8 N 3 4.44 0.70 108.50 112.94 B B B O4' C1' N1 C C C 2 2 2 N 3 4.64 0.70 108.50 113.14 B B B O4' C1' N9 G G G 4 4 4 N 3 5.59 0.70 108.50 114.09 B B B O4' C1' N9 G G G 7 7 7 N 4 4.90 0.70 108.50 113.40 A A A O4' C1' N1 C C C 6 6 6 N 4 7.88 0.70 108.50 116.38 A A A O4' C1' N9 G G G 7 7 7 N 4 4.95 0.70 108.50 113.45 A A A O4' C1' N1 U U U 8 8 8 N 4 4.41 0.70 108.50 112.91 B B B O4' C1' N1 C C C 2 2 2 N 4 4.40 0.70 108.50 112.90 B B B O4' C1' N9 G G G 4 4 4 N 4 4.53 0.70 108.50 113.03 B B B O4' C1' N1 C C C 6 6 6 N 4 7.43 0.70 108.50 115.93 B B B O4' C1' N9 G G G 7 7 7 N 4 4.37 0.70 108.50 112.87 B B B O4' C1' N1 U U U 8 8 8 N 5 4.58 0.70 108.50 113.08 A A A O4' C1' N1 C C C 2 2 2 N 5 4.83 0.70 108.50 113.33 A A A O4' C1' N1 C C C 6 6 6 N 5 5.52 0.70 108.50 114.02 A A A O4' C1' N9 G G G 7 7 7 N 5 4.56 0.70 108.50 113.06 A A A O4' C1' N1 U U U 8 8 8 N 5 4.41 0.70 108.50 112.91 B B B O4' C1' N1 C C C 2 2 2 N 5 4.90 0.70 108.50 113.40 B B B O4' C1' N9 G G G 4 4 4 N 5 5.53 0.70 108.50 114.03 B B B O4' C1' N9 G G G 7 7 7 N 6 4.33 0.70 108.50 112.83 A A A O4' C1' N1 C C C 2 2 2 N 6 5.13 0.70 108.50 113.63 A A A O4' C1' N9 G G G 4 4 4 N 6 5.82 0.70 108.50 114.32 A A A O4' C1' N9 G G G 7 7 7 N 6 4.39 0.70 108.50 112.89 A A A O4' C1' N1 U U U 8 8 8 N 6 4.79 0.70 108.50 113.29 B B B O4' C1' N1 C C C 2 2 2 N 6 7.41 0.70 108.50 115.91 B B B O4' C1' N9 G G G 7 7 7 N 6 4.57 0.70 108.50 113.07 B B B O4' C1' N1 U U U 8 8 8 N 7 4.61 0.70 108.50 113.11 A A A O4' C1' N1 C C C 2 2 2 N 7 4.90 0.70 108.50 113.40 A A A O4' C1' N1 C C C 6 6 6 N 7 7.82 0.70 108.50 116.32 A A A O4' C1' N9 G G G 7 7 7 N 7 4.93 0.70 108.50 113.43 A A A O4' C1' N1 U U U 8 8 8 N 7 4.42 0.70 108.50 112.92 B B B O4' C1' N1 C C C 2 2 2 N 7 4.43 0.70 108.50 112.93 B B B O4' C1' N9 G G G 4 4 4 N 7 4.52 0.70 108.50 113.02 B B B O4' C1' N1 C C C 6 6 6 N 7 7.39 0.70 108.50 115.89 B B B O4' C1' N9 G G G 7 7 7 N 7 4.41 0.70 108.50 112.91 B B B O4' C1' N1 U U U 8 8 8 N 8 4.82 0.70 108.50 113.32 A A A O4' C1' N1 C C C 2 2 2 N 8 5.06 0.70 108.50 113.56 A A A O4' C1' N9 G G G 4 4 4 N 8 4.84 0.70 108.50 113.34 A A A O4' C1' N1 C C C 6 6 6 N 8 7.79 0.70 108.50 116.29 A A A O4' C1' N9 G G G 7 7 7 N 8 4.80 0.70 108.50 113.30 A A A O4' C1' N1 U U U 8 8 8 N 8 4.46 0.70 108.50 112.96 B B B O4' C1' N1 C C C 2 2 2 N 8 4.49 0.70 108.50 112.99 B B B O4' C1' N9 G G G 4 4 4 N 8 4.46 0.70 108.50 112.96 B B B O4' C1' N1 C C C 6 6 6 N 8 7.46 0.70 108.50 115.96 B B B O4' C1' N9 G G G 7 7 7 N 8 4.54 0.70 108.50 113.04 B B B O4' C1' N1 U U U 8 8 8 N 9 4.34 0.70 108.50 112.84 A A A O4' C1' N1 C C C 2 2 2 N 9 5.09 0.70 108.50 113.59 A A A O4' C1' N9 G G G 4 4 4 N 9 4.87 0.70 108.50 113.37 A A A O4' C1' N1 C C C 6 6 6 N 9 7.78 0.70 108.50 116.28 A A A O4' C1' N9 G G G 7 7 7 N 9 4.88 0.70 108.50 113.38 A A A O4' C1' N1 U U U 8 8 8 N 9 4.45 0.70 108.50 112.95 B B B O4' C1' N1 C C C 2 2 2 N 9 4.51 0.70 108.50 113.01 B B B O4' C1' N9 G G G 4 4 4 N 9 4.42 0.70 108.50 112.92 B B B O4' C1' N1 C C C 6 6 6 N 9 7.49 0.70 108.50 115.99 B B B O4' C1' N9 G G G 7 7 7 N 9 4.52 0.70 108.50 113.02 B B B O4' C1' N1 U U U 8 8 8 N 10 4.36 0.70 108.50 112.86 A A A O4' C1' N1 C C C 2 2 2 N 10 5.08 0.70 108.50 113.58 A A A O4' C1' N9 G G G 4 4 4 N 10 4.79 0.70 108.50 113.29 A A A O4' C1' N1 C C C 6 6 6 N 10 7.80 0.70 108.50 116.30 A A A O4' C1' N9 G G G 7 7 7 N 10 4.85 0.70 108.50 113.35 A A A O4' C1' N1 U U U 8 8 8 N 10 4.45 0.70 108.50 112.95 B B B O4' C1' N1 C C C 2 2 2 N 10 4.55 0.70 108.50 113.05 B B B O4' C1' N9 G G G 4 4 4 N 10 4.43 0.70 108.50 112.93 B B B O4' C1' N1 C C C 6 6 6 N 10 7.47 0.70 108.50 115.97 B B B O4' C1' N9 G G G 7 7 7 N 10 4.55 0.70 108.50 113.05 B B B O4' C1' N1 U U U 8 8 8 N 11 4.84 0.70 108.50 113.34 A A A O4' C1' N1 C C C 6 6 6 N 11 7.87 0.70 108.50 116.37 A A A O4' C1' N9 G G G 7 7 7 N 11 4.90 0.70 108.50 113.40 A A A O4' C1' N1 U U U 8 8 8 N 11 4.39 0.70 108.50 112.89 B B B O4' C1' N1 C C C 2 2 2 N 11 4.42 0.70 108.50 112.92 B B B O4' C1' N9 G G G 4 4 4 N 11 4.51 0.70 108.50 113.01 B B B O4' C1' N1 C C C 6 6 6 N 11 7.46 0.70 108.50 115.96 B B B O4' C1' N9 G G G 7 7 7 N 11 4.41 0.70 108.50 112.91 B B B O4' C1' N1 U U U 8 8 8 N 12 4.81 0.70 108.50 113.31 A A A O4' C1' N1 C C C 2 2 2 N 12 5.07 0.70 108.50 113.57 A A A O4' C1' N9 G G G 4 4 4 N 12 4.84 0.70 108.50 113.34 A A A O4' C1' N1 C C C 6 6 6 N 12 7.81 0.70 108.50 116.31 A A A O4' C1' N9 G G G 7 7 7 N 12 4.77 0.70 108.50 113.27 A A A O4' C1' N1 U U U 8 8 8 N 12 4.28 0.70 108.50 112.78 B B B O4' C1' N1 C C C 2 2 2 N 12 4.47 0.70 108.50 112.97 B B B O4' C1' N9 G G G 4 4 4 N 12 4.45 0.70 108.50 112.95 B B B O4' C1' N1 C C C 6 6 6 N 12 7.43 0.70 108.50 115.93 B B B O4' C1' N9 G G G 7 7 7 N 12 4.50 0.70 108.50 113.00 B B B O4' C1' N1 U U U 8 8 8 N 13 4.83 0.70 108.50 113.33 A A A O4' C1' N1 C C C 2 2 2 N 13 5.11 0.70 108.50 113.61 A A A O4' C1' N9 G G G 4 4 4 N 13 4.90 0.70 108.50 113.40 A A A O4' C1' N1 C C C 6 6 6 N 13 5.50 0.70 108.50 114.00 A A A O4' C1' N9 G G G 7 7 7 N 13 4.53 0.70 108.50 113.03 A A A O4' C1' N1 U U U 8 8 8 N 13 4.54 0.70 108.50 113.04 B B B O4' C1' N1 C C C 2 2 2 N 13 4.94 0.70 108.50 113.44 B B B O4' C1' N9 G G G 4 4 4 N 13 4.21 0.70 108.50 112.71 B B B O4' C1' N1 C C C 6 6 6 N 13 7.32 0.70 108.50 115.82 B B B O4' C1' N9 G G G 7 7 7 N 13 4.61 0.70 108.50 113.11 B B B O4' C1' N1 U U U 8 8 8 N 14 4.61 0.70 108.50 113.11 A A A O4' C1' N1 C C C 2 2 2 N 14 5.86 0.70 108.50 114.36 A A A O4' C1' N9 G G G 7 7 7 N 14 4.66 0.70 108.50 113.16 A A A O4' C1' N1 U U U 8 8 8 N 14 4.36 0.70 108.50 112.86 B B B O4' C1' N1 C C C 2 2 2 N 14 4.72 0.70 108.50 113.22 B B B O4' C1' N9 G G G 4 4 4 N 14 5.93 0.70 108.50 114.43 B B B O4' C1' N1 C C C 6 6 6 N 14 5.30 0.70 108.50 113.80 B B B O4' C1' N9 G G G 7 7 7 N 15 4.24 0.70 108.50 112.74 A A A O4' C1' N1 C C C 2 2 2 N 15 4.95 0.70 108.50 113.45 A A A O4' C1' N9 G G G 4 4 4 N 15 5.05 0.70 108.50 113.55 A A A O4' C1' N1 C C C 6 6 6 N 15 7.96 0.70 108.50 116.46 A A A O4' C1' N9 G G G 7 7 7 N 15 4.67 0.70 108.50 113.17 A A A O4' C1' N1 U U U 8 8 8 N 15 4.51 0.70 108.50 113.01 B B B O4' C1' N1 C C C 6 6 6 N 15 7.50 0.70 108.50 116.00 B B B O4' C1' N9 G G G 7 7 7 N 15 4.55 0.70 108.50 113.05 B B B O4' C1' N1 U U U 8 8 8 N 16 4.59 0.70 108.50 113.09 A A A O4' C1' N1 C C C 2 2 2 N 16 4.76 0.70 108.50 113.26 A A A O4' C1' N1 C C C 6 6 6 N 16 7.80 0.70 108.50 116.30 A A A O4' C1' N9 G G G 7 7 7 N 16 4.87 0.70 108.50 113.37 A A A O4' C1' N1 U U U 8 8 8 N 16 4.42 0.70 108.50 112.92 B B B O4' C1' N1 C C C 2 2 2 N 16 4.53 0.70 108.50 113.03 B B B O4' C1' N9 G G G 4 4 4 N 16 4.71 0.70 108.50 113.21 B B B O4' C1' N1 C C C 6 6 6 N 16 4.87 0.70 108.50 113.37 B B B O4' C1' N9 G G G 7 7 7 N 17 4.33 0.70 108.50 112.83 A A A O4' C1' N1 C C C 2 2 2 N 17 5.03 0.70 108.50 113.53 A A A O4' C1' N9 G G G 4 4 4 N 17 5.13 0.70 108.50 113.63 A A A O4' C1' N1 C C C 6 6 6 N 17 5.30 0.70 108.50 113.80 A A A O4' C1' N9 G G G 7 7 7 N 17 4.29 0.70 108.50 112.79 A A A O4' C1' N1 U U U 8 8 8 N 17 4.33 0.70 108.50 112.83 B B B O4' C1' N1 C C C 6 6 6 N 17 7.44 0.70 108.50 115.94 B B B O4' C1' N9 G G G 7 7 7 N 17 5.09 0.70 108.50 113.59 B B B O4' C1' N1 U U U 8 8 8 N 18 4.60 0.70 108.50 113.10 A A A O4' C1' N1 C C C 2 2 2 N 18 6.10 0.70 108.50 114.60 A A A O4' C1' N1 C C C 6 6 6 N 18 5.07 0.70 108.50 113.57 A A A O4' C1' N9 G G G 7 7 7 N 18 4.23 0.70 108.50 112.73 A A A O4' C1' N1 U U U 8 8 8 N 18 4.44 0.70 108.50 112.94 B B B O4' C1' N1 C C C 2 2 2 N 18 4.33 0.70 108.50 112.83 B B B O4' C1' N9 G G G 4 4 4 N 18 5.58 0.70 108.50 114.08 B B B O4' C1' N9 G G G 7 7 7 N 18 4.50 0.70 108.50 113.00 B B B O4' C1' N1 U U U 8 8 8 N 19 4.26 0.70 108.50 112.76 A A A O4' C1' N1 C C C 2 2 2 N 19 5.01 0.70 108.50 113.51 A A A O4' C1' N9 G G G 4 4 4 N 19 4.99 0.70 108.50 113.49 A A A O4' C1' N1 C C C 6 6 6 N 19 7.63 0.70 108.50 116.13 A A A O4' C1' N9 G G G 7 7 7 N 19 4.73 0.70 108.50 113.23 A A A O4' C1' N1 U U U 8 8 8 N 19 4.76 0.70 108.50 113.26 B B B O4' C1' N1 C C C 2 2 2 N 19 4.36 0.70 108.50 112.86 B B B O4' C1' N1 C C C 6 6 6 N 19 7.46 0.70 108.50 115.96 B B B O4' C1' N9 G G G 7 7 7 N 19 4.56 0.70 108.50 113.06 B B B O4' C1' N1 U U U 8 8 8 N 20 4.77 0.70 108.50 113.27 A A A O4' C1' N1 C C C 2 2 2 N 20 5.07 0.70 108.50 113.57 A A A O4' C1' N9 G G G 4 4 4 N 20 6.12 0.70 108.50 114.62 A A A O4' C1' N1 C C C 6 6 6 N 20 5.08 0.70 108.50 113.58 A A A O4' C1' N9 G G G 7 7 7 N 20 4.23 0.70 108.50 112.73 A A A O4' C1' N1 U U U 8 8 8 N 20 4.50 0.70 108.50 113.00 B B B O4' C1' N1 C C C 2 2 2 N 20 4.35 0.70 108.50 112.85 B B B O4' C1' N9 G G G 4 4 4 N 20 4.40 0.70 108.50 112.90 B B B O4' C1' N1 C C C 6 6 6 N 20 7.61 0.70 108.50 116.11 B B B O4' C1' N9 G G G 7 7 7 N 20 4.61 0.70 108.50 113.11 B B B O4' C1' N1 U U U 8 8 8 N 21 4.33 0.70 108.50 112.83 A A A O4' C1' N1 C C C 2 2 2 N 21 5.25 0.70 108.50 113.75 A A A O4' C1' N9 G G G 4 4 4 N 21 4.88 0.70 108.50 113.38 A A A O4' C1' N1 C C C 6 6 6 N 21 7.81 0.70 108.50 116.31 A A A O4' C1' N9 G G G 7 7 7 N 21 4.91 0.70 108.50 113.41 A A A O4' C1' N1 U U U 8 8 8 N 21 4.42 0.70 108.50 112.92 B B B O4' C1' N1 C C C 2 2 2 N 21 4.42 0.70 108.50 112.92 B B B O4' C1' N9 G G G 4 4 4 N 21 4.26 0.70 108.50 112.76 B B B O4' C1' N1 C C C 6 6 6 N 21 8.38 0.70 108.50 116.88 B B B O4' C1' N9 G G G 7 7 7 N 22 4.69 0.70 108.50 113.19 A A A O4' C1' N1 C C C 2 2 2 N 22 4.95 0.70 108.50 113.45 A A A O4' C1' N9 G G G 4 4 4 N 22 4.96 0.70 108.50 113.46 A A A O4' C1' N1 C C C 6 6 6 N 22 7.96 0.70 108.50 116.46 A A A O4' C1' N9 G G G 7 7 7 N 22 4.67 0.70 108.50 113.17 A A A O4' C1' N1 U U U 8 8 8 N 22 4.25 0.70 108.50 112.75 B B B O4' C1' N1 C C C 2 2 2 N 22 4.47 0.70 108.50 112.97 B B B O4' C1' N1 C C C 6 6 6 N 22 7.44 0.70 108.50 115.94 B B B O4' C1' N9 G G G 7 7 7 N 22 4.49 0.70 108.50 112.99 B B B O4' C1' N1 U U U 8 8 8 N 23 4.59 0.70 108.50 113.09 A A A O4' C1' N1 C C C 2 2 2 N 23 4.84 0.70 108.50 113.34 A A A O4' C1' N1 C C C 6 6 6 N 23 7.88 0.70 108.50 116.38 A A A O4' C1' N9 G G G 7 7 7 N 23 4.95 0.70 108.50 113.45 A A A O4' C1' N1 U U U 8 8 8 N 23 4.79 0.70 108.50 113.29 B B B O4' C1' N1 C C C 6 6 6 N 23 7.48 0.70 108.50 115.98 B B B O4' C1' N9 G G G 7 7 7 N 23 4.38 0.70 108.50 112.88 B B B O4' C1' N1 U U U 8 8 8 N 24 5.27 0.70 108.50 113.77 A A A O4' C1' N1 C C C 2 2 2 N 24 4.80 0.70 108.50 113.30 A A A O4' C1' N1 C C C 6 6 6 N 24 7.85 0.70 108.50 116.35 A A A O4' C1' N9 G G G 7 7 7 N 24 4.94 0.70 108.50 113.44 A A A O4' C1' N1 U U U 8 8 8 N 24 4.45 0.70 108.50 112.95 B B B O4' C1' N1 C C C 2 2 2 N 24 4.54 0.70 108.50 113.04 B B B O4' C1' N9 G G G 4 4 4 N 24 4.43 0.70 108.50 112.93 B B B O4' C1' N1 C C C 6 6 6 N 24 6.70 0.70 108.50 115.20 B B B O4' C1' N9 G G G 7 7 7 N 24 4.34 0.70 108.50 112.84 B B B O4' C1' N1 U U U 8 8 8 N 25 4.83 0.70 108.50 113.33 A A A O4' C1' N1 C C C 2 2 2 N 25 5.09 0.70 108.50 113.59 A A A O4' C1' N9 G G G 4 4 4 N 25 4.76 0.70 108.50 113.26 A A A O4' C1' N1 C C C 6 6 6 N 25 7.96 0.70 108.50 116.46 A A A O4' C1' N9 G G G 7 7 7 N 25 4.97 0.70 108.50 113.47 A A A O4' C1' N1 U U U 8 8 8 N 25 4.43 0.70 108.50 112.93 B B B O4' C1' N1 C C C 2 2 2 N 25 4.66 0.70 108.50 113.16 B B B O4' C1' N9 G G G 4 4 4 N 25 5.18 0.70 108.50 113.68 B B B O4' C1' N9 G G G 7 7 7 N 26 4.68 0.70 108.50 113.18 A A A O4' C1' N1 C C C 2 2 2 N 26 5.91 0.70 108.50 114.41 A A A O4' C1' N9 G G G 4 4 4 N 26 4.98 0.70 108.50 113.48 A A A O4' C1' N1 C C C 6 6 6 N 26 7.71 0.70 108.50 116.21 A A A O4' C1' N9 G G G 7 7 7 N 26 4.83 0.70 108.50 113.33 A A A O4' C1' N1 U U U 8 8 8 N 26 4.48 0.70 108.50 112.98 B B B O4' C1' N1 C C C 2 2 2 N 26 4.47 0.70 108.50 112.97 B B B O4' C1' N9 G G G 4 4 4 N 26 4.29 0.70 108.50 112.79 B B B O4' C1' N1 C C C 6 6 6 N 26 7.34 0.70 108.50 115.84 B B B O4' C1' N9 G G G 7 7 7 N 26 4.64 0.70 108.50 113.14 B B B O4' C1' N1 U U U 8 8 8 N minimized average The G7(syn)-G4(anti) structure of r(GCAGGCGUGC)2 1 N N 1 N N hydrog WATSON-CRICK A G 1 A N1 G 1 1_555 B C 10 B N3 C 10 1_555 hydrog WATSON-CRICK A G 1 A N2 G 1 1_555 B C 10 B O2 C 10 1_555 hydrog WATSON-CRICK A G 1 A O6 G 1 1_555 B C 10 B N4 C 10 1_555 hydrog WATSON-CRICK A C 2 A N3 C 2 1_555 B G 9 B N1 G 9 1_555 hydrog WATSON-CRICK A C 2 A N4 C 2 1_555 B G 9 B O6 G 9 1_555 hydrog WATSON-CRICK A C 2 A O2 C 2 1_555 B G 9 B N2 G 9 1_555 hydrog WATSON-CRICK A A 3 A N1 A 3 1_555 B U 8 B N3 U 8 1_555 hydrog WATSON-CRICK A A 3 A N6 A 3 1_555 B U 8 B O4 U 8 1_555 hydrog TYPE_6_PAIR A G 4 A N1 G 4 1_555 B G 7 B O6 G 7 1_555 hydrog TYPE_6_PAIR A G 4 A N2 G 4 1_555 B G 7 B N7 G 7 1_555 hydrog WATSON-CRICK A G 5 A N1 G 5 1_555 B C 6 B N3 C 6 1_555 hydrog WATSON-CRICK A G 5 A N2 G 5 1_555 B C 6 B O2 C 6 1_555 hydrog WATSON-CRICK A G 5 A O6 G 5 1_555 B C 6 B N4 C 6 1_555 hydrog WATSON-CRICK A C 6 A N3 C 6 1_555 B G 5 B N1 G 5 1_555 hydrog WATSON-CRICK A C 6 A N4 C 6 1_555 B G 5 B O6 G 5 1_555 hydrog WATSON-CRICK A C 6 A O2 C 6 1_555 B G 5 B N2 G 5 1_555 hydrog TYPE_6_PAIR A G 7 A N7 G 7 1_555 B G 4 B N2 G 4 1_555 hydrog TYPE_6_PAIR A G 7 A O6 G 7 1_555 B G 4 B N1 G 4 1_555 hydrog WATSON-CRICK A U 8 A N3 U 8 1_555 B A 3 B N1 A 3 1_555 hydrog WATSON-CRICK A U 8 A O4 U 8 1_555 B A 3 B N6 A 3 1_555 hydrog WATSON-CRICK A G 9 A N1 G 9 1_555 B C 2 B N3 C 2 1_555 hydrog WATSON-CRICK A G 9 A N2 G 9 1_555 B C 2 B O2 C 2 1_555 hydrog WATSON-CRICK A G 9 A O6 G 9 1_555 B C 2 B N4 C 2 1_555 hydrog WATSON-CRICK A C 10 A N3 C 10 1_555 B G 1 B N1 G 1 1_555 hydrog WATSON-CRICK A C 10 A N4 C 10 1_555 B G 1 B O6 G 1 1_555 hydrog WATSON-CRICK A C 10 A O2 C 10 1_555 B G 1 B N2 G 1 1_555 RNA GUANINE-GUANINE, GG MISMATCH, CONFORMATIONAL EXCHANGE, BASE FLIPPING, syn GLYCOSIDIC TORSION, RNA 1F5G PDB 1 1F5G 1 10 1F5G 1 10 1F5G A 1 1 10 1 10 1F5G 1 10 1F5G B 1 1 10 1 P 1