0.015389 0.008885 0.000000 0.000000 0.017770 0.000000 0.000000 0.000000 0.007239 0.00000 0.00000 0.00000 Scott, W.G. Finch, J.T. Klug, A. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 12 90.00 90.00 120.00 64.980 64.980 138.140 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 N 1 N O N 2 N P N 3 N O N 4 N O N 5 N O N 6 N C N 7 R C N 8 N O N 9 S C N 10 N O N 11 R C N 12 N O N 13 R C Y 14 N N Y 15 N C Y 16 N N Y 17 N C Y 18 N C N 19 N N Y 20 N N Y 21 N C Y 22 N N Y 23 N C N 24 N H N 25 N H N 26 N H N 27 N H N 28 N H N 29 N H N 30 N H N 31 N H N 32 N H N 33 N H N 34 N H N 35 N H N 36 N H N 37 N H N 38 N O N 39 N P N 40 N O N 41 N O N 42 N O N 43 N C N 44 R C N 45 N O N 46 S C N 47 N O N 48 R C N 49 N O N 50 R C N 51 N N N 52 N C N 53 N O N 54 N N N 55 N C N 56 N N N 57 N C N 58 N C N 59 N H N 60 N H N 61 N H N 62 N H N 63 N H N 64 N H N 65 N H N 66 N H N 67 N H N 68 N H N 69 N H N 70 N H N 71 N H N 72 N H N 73 N O N 74 N P N 75 N O N 76 N O N 77 N O N 78 N C N 79 R C N 80 N O N 81 S C N 82 N O N 83 R C N 84 N O N 85 R C Y 86 N N Y 87 N C Y 88 N N Y 89 N C N 90 N C N 91 N O N 92 N N N 93 N C N 94 N N N 95 N N Y 96 N C N 97 N H N 98 N H N 99 N H N 100 N H N 101 N H N 102 N H N 103 N H N 104 N H N 105 N H N 106 N H N 107 N H N 108 N H N 109 N H N 110 N H N 111 N O N 112 N P N 113 N O N 114 N O N 115 N O N 116 N C N 117 R C N 118 N O N 119 S C N 120 N O N 121 R C N 122 N O N 123 R C N 124 N N N 125 N C N 126 N O N 127 N N N 128 N C N 129 N O N 130 N C N 131 N C N 132 N H N 133 N H N 134 N H N 135 N H N 136 N H N 137 N H N 138 N H N 139 N H N 140 N H N 141 N H N 142 N H N 143 N H N 144 N H N 1 N sing N 2 N sing N 3 N doub N 4 N sing N 5 N sing N 6 N sing N 7 N sing N 8 N sing N 9 N sing N 10 N sing N 11 N sing N 12 N sing N 13 N sing N 14 N sing N 15 N sing N 16 N sing N 17 N sing N 18 N sing N 19 N sing N 20 N sing N 21 N sing N 22 N sing N 23 N sing N 24 N sing Y 25 N sing Y 26 N sing Y 27 N doub N 28 N sing Y 29 N sing Y 30 N sing Y 31 N doub N 32 N sing Y 33 N doub N 34 N sing N 35 N sing Y 36 N sing Y 37 N doub N 38 N sing Y 39 N sing N 40 N sing N 41 N sing N 42 N doub N 43 N sing N 44 N sing N 45 N sing N 46 N sing N 47 N sing N 48 N sing N 49 N sing N 50 N sing N 51 N sing N 52 N sing N 53 N sing N 54 N sing N 55 N sing N 56 N sing N 57 N sing N 58 N sing N 59 N sing N 60 N sing N 61 N sing N 62 N sing N 63 N sing N 64 N sing N 65 N sing N 66 N doub N 67 N sing N 68 N doub N 69 N sing N 70 N sing N 71 N sing N 72 N sing N 73 N doub N 74 N sing N 75 N sing N 76 N sing N 77 N sing N 78 N doub N 79 N sing N 80 N sing N 81 N sing N 82 N sing N 83 N sing N 84 N sing N 85 N sing N 86 N sing N 87 N sing N 88 N sing N 89 N sing N 90 N sing N 91 N sing N 92 N sing N 93 N sing N 94 N sing N 95 N sing N 96 N sing N 97 N sing N 98 N sing N 99 N sing Y 100 N sing Y 101 N sing Y 102 N doub N 103 N sing Y 104 N sing N 105 N sing Y 106 N doub N 107 N doub N 108 N sing N 109 N sing N 110 N sing N 111 N sing N 112 N doub N 113 N sing N 114 N sing N 115 N sing N 116 N sing N 117 N sing N 118 N doub N 119 N sing N 120 N sing N 121 N sing N 122 N sing N 123 N sing N 124 N sing N 125 N sing N 126 N sing N 127 N sing N 128 N sing N 129 N sing N 130 N sing N 131 N sing N 132 N sing N 133 N sing N 134 N sing N 135 N sing N 136 N sing N 137 N sing N 138 N sing N 139 N sing N 140 N sing N 141 N sing N 142 N doub N 143 N sing N 144 N sing N 145 N sing N 146 N doub N 147 N sing N 148 N doub N 149 N sing N 150 N sing US Cell(Cambridge,Mass.) CELLB5 0998 0092-8674 81 991 1002 10.1016/S0092-8674(05)80004-2 7541315 The crystal structure of an all-RNA hammerhead ribozyme: a proposed mechanism for RNA catalytic cleavage. 1995 10.2210/pdb1mme/pdb pdb_00001mme 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 173.00 1 IMAGE PLATE 1994-11-03 MARRESEARCH M x-ray 1 0.87 1.0 PX9.6 SRS 0.87 SYNCHROTRON SRS BEAMLINE PX9.6 5170.103 RNA HAMMERHEAD RIBOZYME 2 syn polymer 8019.876 RNA HAMMERHEAD RIBOZYME 2 syn polymer no no GUGGUCUGAUGAGGCC GUGGUCUGAUGAGGCC A,C polyribonucleotide no no GGCCGAAACUCGUAAGAGUCACCAC GGCCGAAACUCGUAAGAGUCACCAC B,D polyribonucleotide n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n 3.19 61.46 VAPOR DIFFUSION, SITTING DROP 6.50 pH 6.50, VAPOR DIFFUSION, SITTING DROP, temperature 293.00K 293.00 WATER 1 PEG 6000 1 GLYCEROL 1 NH4 CACODYLATE 1 NH4 ACETATE 1 MG ACETATE 1 SPERMINE 1 -51.793 B 170 A 30 16.877 B_C170:C30_A 1 -13.812 -2.837 0.657 -0.983 -9.992 1 20 B 11 A 21 1.955 B_A11:U21_A 2 -0.849 -0.057 -0.813 -0.022 1.374 1 B 12 A 22 16.156 B_C12:G22_A 3 -5.597 -0.174 -0.656 0.575 2.738 1 19 B 13 A 23 -3.597 B_C13:G23_A 4 -8.660 -0.608 -0.704 -0.042 2.631 1 19 B 15 A 25 -6.253 B_C15:G25_A 5 -10.550 0.876 0.082 -0.144 -3.584 1 19 C 104 D 114 -3.751 C_C104:G114_D 6 -12.202 -0.535 0.226 0.182 4.245 1 19 C 103 D 113 0.480 C_C103:G113_D 7 -18.414 0.357 -0.433 -0.193 2.172 1 19 C 102 D 112 -4.877 C_G102:C112_D 8 -12.762 -0.016 -0.305 -0.216 -7.993 1 C 101 D 111 23.586 C_G101:C111_D 9 -14.962 0.520 0.275 0.625 -4.569 10 C 90 D 120 -22.435 C_A90:G120_D 10 -22.966 -6.636 -0.937 -4.973 22.793 D 140 C 70 54.026 D_A140:U70_C 11 -8.764 -5.042 0.857 0.495 -11.106 1 19 D 152 D 162 1.960 D_C152:G162_D 12 -13.179 -0.180 1.085 0.144 0.794 1 20 D 153 D 163 -3.964 D_U153:A163_D 13 -6.155 -0.577 0.398 -0.003 13.620 1 19 D 154 D 164 -7.107 D_C154:G164_D 14 -7.842 1.661 -0.134 -0.525 0.114 L D 31 L D 34 -42.603 D_G31L:A34L_D 15 -19.111 7.508 0.085 -6.228 0.875 L B 34 L B 31 -45.555 B_A34L:G31L_B 16 -20.641 -7.812 0.295 -4.644 -9.437 B 164 B 154 -15.906 B_G164:C154_B 17 -9.946 -1.683 0.106 -0.169 -2.950 B 163 B 153 -0.540 B_A163:U153_B 18 -7.135 1.550 0.418 0.275 6.063 1 19 B 162 B 152 -3.302 B_G162:C152_B 19 -23.142 0.781 1.008 -0.061 -2.520 B 161 B 151 -44.663 B_U161:A151_B 20 -24.973 -1.020 0.392 1.035 -33.958 5 A 70 B 140 44.671 A_U70:A140_B 21 -11.573 5.588 1.740 -0.016 29.413 10 A 80 B 130 -1.994 A_G80:A130_B 22 20.208 6.644 -0.183 -5.453 -14.176 10 A 90 B 120 -25.377 A_A90:G120_B 23 -3.743 -7.046 -1.005 -5.573 -5.722 1 19 A 101 B 111 -6.583 A_G101:C111_B 24 -5.952 -1.334 -0.018 -0.450 -3.493 1 19 A 102 B 112 -10.809 A_G102:C112_B 25 -7.570 0.761 0.057 -0.237 -2.362 A 103 B 113 -15.183 A_C103:G113_B 26 -13.800 1.239 0.051 -0.290 -3.549 A 104 B 114 -13.268 A_C104:G114_B 27 -13.721 -1.147 0.302 0.331 7.146 1 D 15 C 25 -7.337 D_C15:G25_C 28 -17.263 1.631 0.357 -0.309 2.565 D 14 C 24 7.602 D_A14:U24_C 29 -7.003 0.875 -0.170 0.482 -2.202 1 19 D 13 C 23 -6.500 D_C13:G23_C 30 -11.451 0.030 -0.184 -0.418 -1.759 1 19 D 12 C 22 -4.149 D_C12:G22_C 31 -11.821 -0.455 -0.026 -0.191 1.443 1 20 D 11 C 21 15.296 D_A11:U21_C 32 -3.324 0.257 -0.080 -0.342 -18.882 1 D 170 C 30 21.494 D_C170:C30_C 33 -15.962 -2.875 -0.076 -1.540 2.239 41.571 B B 170 11 -13.348 A A 30 21 2.371 -9.358 -1.856 -1.161 BB_C170A11:U21C30_AA 1 6.904 -9.848 39.980 -0.922 3.143 2.170 27.697 B B 11 12 17.537 A A 21 22 2.789 8.271 0.931 -1.731 BB_A11C12:G22U21_AA 2 0.356 -0.756 26.454 -5.169 -1.877 3.010 27.707 B B 12 13 11.021 A A 22 23 3.221 5.223 -1.607 -2.022 BB_C12C13:G23G22_AA 3 -4.620 9.748 26.832 -5.445 2.275 6.455 71.697 B B 13 15 8.867 A A 23 25 6.774 10.358 -0.013 -2.105 BB_C13C15:G25G23_AA 4 -1.853 1.586 71.023 -2.508 -0.116 0.084 -179.129 B C 15 104 85.713 A D 25 114 0.000 -171.382 3.481 0.701 BC_C15C104:G114G25_DA 5 -6.087 -3.044 -168.234 -0.348 1.740 -2.496 -30.546 C C 104 103 27.488 D D 114 113 -3.423 -13.963 0.198 1.232 CC_C104C103:G113G114_DD 6 -1.302 -2.563 -27.206 -5.001 0.624 -3.375 -35.122 C C 103 102 -0.049 D D 113 112 -3.375 0.029 -0.283 1.048 CC_C103G102:C112G113_DD 7 -6.093 -10.145 -34.606 -1.732 0.478 -2.537 -30.485 C C 102 101 8.602 D D 112 111 -2.869 -4.498 0.671 1.471 CC_G102G101:C111C112_DD 8 -3.364 -6.432 -29.975 -3.544 1.835 -3.893 -62.505 C C 101 90 -2.524 D D 111 120 -3.994 2.617 -1.847 0.110 CC_G101A90:G120C111_DD 9 3.633 3.504 -62.360 0.037 -1.979 3.433 169.772 C D 90 140 -13.290 D C 120 70 0.370 -25.950 3.692 -6.467 CD_A90A140:U70G120_CD 10 162.903 -83.426 94.154 -3.129 -1.117 6.376 100.265 D D 140 152 7.615 C D 70 162 6.632 11.639 0.066 -1.869 DD_A140C152:G162U70_DC 11 -18.396 12.036 98.500 -1.583 -0.622 2.910 34.192 D D 152 153 -1.494 D D 162 163 2.793 -0.876 -0.820 -1.452 DD_C152U153:A163G162_DD 12 -4.509 7.692 33.891 -2.349 0.772 3.243 47.863 D D 153 154 -7.933 D D 163 164 3.151 -6.417 -0.416 -1.088 DD_U153C154:G164A163_DD 13 2.147 -2.655 47.411 -0.841 0.680 2.554 48.270 L D D 154 31 24.898 L D D 164 34 4.105 19.779 -4.125 -1.861 DD_C154G31L:A34LG164_DD 14 5.819 -7.325 43.886 -3.932 5.532 2.454 39.433 L B B 34 164 25.669 L B B 31 154 3.968 16.783 3.680 -2.003 BB_A34LG164:C154G31L_BB 15 -3.553 5.433 35.640 -5.023 -5.889 3.292 52.779 B B 164 163 -1.459 B B 154 153 3.258 -1.297 0.730 -1.427 BB_G164A163:U153C154_BB 16 0.123 -0.138 52.764 -1.521 -0.814 2.762 34.107 B B 163 162 4.097 B B 153 152 2.840 2.396 0.328 -1.315 BB_A163G162:C152U153_BB 17 4.046 -6.918 33.791 -2.569 -0.007 2.640 22.711 B B 162 161 6.736 B B 152 151 3.390 2.621 -1.898 -1.534 BB_G162U161:A151C152_BB 18 5.496 -14.125 21.890 -4.783 6.682 3.633 75.393 B A 161 70 8.918 B B 151 140 3.787 10.872 2.127 -1.985 BA_U161U70:A140A151_BB 19 5.249 -4.306 74.562 -1.999 -1.558 0.952 43.735 A A 70 80 -1.598 B B 140 130 1.719 -1.179 -3.092 -1.296 AA_U70G80:A130A140_BB 20 11.096 -15.047 42.355 -1.694 4.591 4.209 -30.983 A A 80 90 -21.416 B B 130 120 4.125 11.179 -1.718 -1.442 AA_G80A90:G120A130_BB 21 -2.649 -5.074 -28.822 -0.153 -3.892 3.403 54.725 A A 90 101 -3.030 B B 120 111 3.356 -2.784 0.692 -1.515 AA_A90G101:C111G120_BB 22 -1.630 1.774 54.637 -1.476 -0.854 3.124 41.471 A A 101 102 0.605 B B 111 112 3.170 0.428 0.528 -2.415 AA_G101G102:C112C111_BB 23 -1.585 2.239 41.440 -3.454 -0.908 3.490 39.640 A A 102 103 -8.714 B B 112 113 3.405 -5.880 -0.115 -1.034 AA_G102C103:G113C112_BB 24 4.021 -5.959 39.020 -0.795 0.669 1.759 22.110 A A 103 104 28.361 B B 113 114 3.092 10.422 0.473 -2.156 AA_C103C104:G114G113_BB 25 2.767 -7.528 19.330 -8.772 -0.398 0.323 -172.486 A D 104 15 83.721 B C 114 25 -0.232 -165.352 3.691 0.845 AD_C104C15:G25G114_CB 26 -7.417 -3.755 -117.353 -0.411 1.849 -2.891 -41.455 D D 15 14 10.194 C C 25 24 -3.080 -7.181 0.131 0.895 DD_C15A14:U24G25_CC 27 1.583 2.247 -40.826 -1.968 0.029 -2.714 -38.554 D D 14 13 17.143 C C 24 23 -3.138 -11.165 -0.308 1.101 DD_A14C13:G23U24_CC 28 -1.560 -2.396 -36.928 -2.932 -0.290 -3.241 -29.499 D D 13 12 1.718 C C 23 22 -3.346 -0.874 0.568 2.592 DD_C13C12:G22G23_CC 29 -1.326 -2.605 -29.457 -5.278 1.400 -2.884 -18.325 D D 12 11 7.350 C C 22 21 -3.361 -2.291 -0.122 2.461 DD_C12A11:U21G22_CC 30 -6.015 -19.291 -17.166 -8.985 2.915 -3.021 -43.663 D D 11 170 -4.062 C C 21 30 -2.943 3.019 0.842 1.083 DD_A11C170:C30U21_CC 31 0.697 0.938 -43.559 -1.193 1.071 chem_comp_atom chem_comp_bond database_2 repository Initial release Version format compliance Version format compliance Data collection Database references 1 0 1996-02-06 1 1 2008-05-22 1 2 2011-07-13 1 3 2024-02-14 _database_2.pdbx_DOI _database_2.pdbx_database_accession BNL Y NDB 1995-12-09 REL REL G 25 n 1 G 25 A U 24 n 2 U 24 A G 23 n 3 G 23 A G 22 n 4 G 22 A U 21 n 5 U 21 A C 30 n 6 C 30 A U 40 n 7 U 40 A G 50 n 8 G 50 A A 60 n 9 A 60 A U 70 n 10 U 70 A G 80 n 11 G 80 A A 90 n 12 A 90 A G 101 n 13 G 101 A G 102 n 14 G 102 A C 103 n 15 C 103 A C 104 n 16 C 104 A G 114 n 1 G 114 B G 113 n 2 G 113 B C 112 n 3 C 112 B C 111 n 4 C 111 B G 120 n 5 G 120 B A 130 n 6 A 130 B A 140 n 7 A 140 B A 151 n 8 A 151 B C 152 n 9 C 152 B U 153 n 10 U 153 B C 154 n 11 C 154 B G 31 n 12 L G 31 B U 32 n 13 L U 32 B A 33 n 14 L A 33 B A 34 n 15 L A 34 B G 164 n 16 G 164 B A 163 n 17 A 163 B G 162 n 18 G 162 B U 161 n 19 U 161 B C 170 n 20 C 170 B A 11 n 21 A 11 B C 12 n 22 C 12 B C 13 n 23 C 13 B A 14 n 24 A 14 B C 15 n 25 C 15 B G 25 n 1 G 25 C U 24 n 2 U 24 C G 23 n 3 G 23 C G 22 n 4 G 22 C U 21 n 5 U 21 C C 30 n 6 C 30 C U 40 n 7 U 40 C G 50 n 8 G 50 C A 60 n 9 A 60 C U 70 n 10 U 70 C G 80 n 11 G 80 C A 90 n 12 A 90 C G 101 n 13 G 101 C G 102 n 14 G 102 C C 103 n 15 C 103 C C 104 n 16 C 104 C G 114 n 1 G 114 D G 113 n 2 G 113 D C 112 n 3 C 112 D C 111 n 4 C 111 D G 120 n 5 G 120 D A 130 n 6 A 130 D A 140 n 7 A 140 D A 151 n 8 A 151 D C 152 n 9 C 152 D U 153 n 10 U 153 D C 154 n 11 C 154 D G 31 n 12 L G 31 D U 32 n 13 L U 32 D A 33 n 14 L A 33 D A 34 n 15 L A 34 D G 164 n 16 G 164 D A 163 n 17 A 163 D G 162 n 18 G 162 D U 161 n 19 U 161 D C 170 n 20 C 170 D A 11 n 21 A 11 D C 12 n 22 C 12 D C 13 n 23 C 13 D A 14 n 24 A 14 D C 15 n 25 C 15 D author_defined_assembly 2 dimeric 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 25 0.057 SIDE CHAIN 1 A G 50 0.072 SIDE CHAIN 1 B G 113 0.058 SIDE CHAIN 1 B U 153 0.084 SIDE CHAIN L 1 B A 33 0.086 SIDE CHAIN 1 B G 162 0.074 SIDE CHAIN 1 C U 24 0.068 SIDE CHAIN 1 C U 70 0.075 SIDE CHAIN 1 D A 140 0.068 SIDE CHAIN 1 D U 153 0.079 SIDE CHAIN L 1 D G 31 0.069 SIDE CHAIN L 1 D A 33 0.079 SIDE CHAIN 1 -7.45 1.10 112.00 104.55 D D D N9 C1' C2' A A A 140 140 140 N 0.2930000 0.2510000 0.2510000 3.100 15.000 6199 94.900 35.60 1 2.000 0.35 0.00 0.35 3.100 15.000 0 1746 0 1746 0 0.010 1.60 16.5 1.80 3.100 15.000 1MME 6529 0.000 0.0850000 1 99.900 refinement X-PLOR 3.1 data reduction IPMOSFLM THE CRYSTAL STRUCTURE OF AN ALL-RNA HAMMERHEAD RIBOZYME: A PROPOSED MECHANISM FOR RNA CATALYTIC CLEAVAGE 1 N N 2 N N 1 N N 2 N N hydrog WATSON-CRICK A G 25 A N1 G 1 1_555 B C 15 B N3 C 25 1_555 hydrog WATSON-CRICK A G 25 A N2 G 1 1_555 B C 15 B O2 C 25 1_555 hydrog WATSON-CRICK A G 25 A O6 G 1 1_555 B C 15 B N4 C 25 1_555 hydrog WATSON-CRICK A G 23 A N1 G 3 1_555 B C 13 B N3 C 23 1_555 hydrog WATSON-CRICK A G 23 A N2 G 3 1_555 B C 13 B O2 C 23 1_555 hydrog WATSON-CRICK A G 23 A O6 G 3 1_555 B C 13 B N4 C 23 1_555 hydrog G-C PAIR A G 22 A N1 G 4 1_555 B C 12 B N3 C 22 1_555 hydrog WATSON-CRICK A U 21 A N3 U 5 1_555 B A 11 B N1 A 21 1_555 hydrog WATSON-CRICK A U 21 A O4 U 5 1_555 B A 11 B N6 A 21 1_555 hydrog C-C MISPAIR A C 30 A N3 C 6 1_555 B C 170 B N4 C 20 1_555 hydrog U-A PAIR A U 70 A O2 U 10 1_555 B A 140 B N6 A 7 1_555 hydrog G-A MISPAIR A G 80 A N2 G 11 1_555 B A 130 B N7 A 6 1_555 hydrog A-G MISPAIR A A 90 A N7 A 12 1_555 B G 120 B N2 G 5 1_555 hydrog WATSON-CRICK A G 101 A N1 G 13 1_555 B C 111 B N3 C 4 1_555 hydrog WATSON-CRICK A G 101 A N2 G 13 1_555 B C 111 B O2 C 4 1_555 hydrog WATSON-CRICK A G 101 A O6 G 13 1_555 B C 111 B N4 C 4 1_555 hydrog WATSON-CRICK A G 102 A N1 G 14 1_555 B C 112 B N3 C 3 1_555 hydrog WATSON-CRICK A G 102 A N2 G 14 1_555 B C 112 B O2 C 3 1_555 hydrog WATSON-CRICK A G 102 A O6 G 14 1_555 B C 112 B N4 C 3 1_555 hydrog C-G PAIR A C 103 A N4 C 15 1_555 B G 113 B O6 G 2 1_555 hydrog C-G PAIR A C 104 A N4 C 16 1_555 B G 114 B O6 G 1 1_555 hydrog A-U PAIR B A 151 B N6 A 8 1_555 B U 161 B O4 U 19 1_555 hydrog WATSON-CRICK B C 152 B N3 C 9 1_555 B G 162 B N1 G 18 1_555 hydrog WATSON-CRICK B C 152 B N4 C 9 1_555 B G 162 B O6 G 18 1_555 hydrog WATSON-CRICK B C 152 B O2 C 9 1_555 B G 162 B N2 G 18 1_555 hydrog U-A PAIR B U 153 B N3 U 10 1_555 B A 163 B N1 A 17 1_555 hydrog C-G PAIR B C 154 B N4 C 11 1_555 B G 164 B O6 G 16 1_555 hydrog G-A MISPAIR L L B G 31 B N2 G 12 1_555 B A 34 B N7 A 15 1_555 hydrog G-C PAIR C G 25 C N1 G 1 1_555 D C 15 D O2 C 25 1_555 hydrog U-A PAIR C U 24 C N3 U 2 1_555 D A 14 D N1 A 24 1_555 hydrog WATSON-CRICK C G 23 C N1 G 3 1_555 D C 13 D N3 C 23 1_555 hydrog WATSON-CRICK C G 23 C N2 G 3 1_555 D C 13 D O2 C 23 1_555 hydrog WATSON-CRICK C G 23 C O6 G 3 1_555 D C 13 D N4 C 23 1_555 hydrog WATSON-CRICK C G 22 C N1 G 4 1_555 D C 12 D N3 C 22 1_555 hydrog WATSON-CRICK C G 22 C N2 G 4 1_555 D C 12 D O2 C 22 1_555 hydrog WATSON-CRICK C G 22 C O6 G 4 1_555 D C 12 D N4 C 22 1_555 hydrog WATSON-CRICK C U 21 C N3 U 5 1_555 D A 11 D N1 A 21 1_555 hydrog WATSON-CRICK C U 21 C O4 U 5 1_555 D A 11 D N6 A 21 1_555 hydrog C-C MISPAIR C C 30 C O2 C 6 1_555 D C 170 D N4 C 20 1_555 hydrog U-A PAIR C U 70 C O2 U 10 1_555 D A 140 D N6 A 7 1_555 hydrog A-G MISPAIR C A 90 C N7 A 12 1_555 D G 120 D N2 G 5 1_555 hydrog G-C PAIR C G 101 C N1 G 13 1_555 D C 111 D N3 C 4 1_555 hydrog WATSON-CRICK C G 102 C N1 G 14 1_555 D C 112 D N3 C 3 1_555 hydrog WATSON-CRICK C G 102 C N2 G 14 1_555 D C 112 D O2 C 3 1_555 hydrog WATSON-CRICK C G 102 C O6 G 14 1_555 D C 112 D N4 C 3 1_555 hydrog WATSON-CRICK C C 103 C N3 C 15 1_555 D G 113 D N1 G 2 1_555 hydrog WATSON-CRICK C C 103 C N4 C 15 1_555 D G 113 D O6 G 2 1_555 hydrog WATSON-CRICK C C 103 C O2 C 15 1_555 D G 113 D N2 G 2 1_555 hydrog WATSON-CRICK C C 104 C N3 C 16 1_555 D G 114 D N1 G 1 1_555 hydrog WATSON-CRICK C C 104 C N4 C 16 1_555 D G 114 D O6 G 1 1_555 hydrog WATSON-CRICK C C 104 C O2 C 16 1_555 D G 114 D N2 G 1 1_555 hydrog WATSON-CRICK D C 152 D N3 C 9 1_555 D G 162 D N1 G 18 1_555 hydrog WATSON-CRICK D C 152 D N4 C 9 1_555 D G 162 D O6 G 18 1_555 hydrog WATSON-CRICK D C 152 D O2 C 9 1_555 D G 162 D N2 G 18 1_555 hydrog WATSON-CRICK D U 153 D N3 U 10 1_555 D A 163 D N1 A 17 1_555 hydrog WATSON-CRICK D U 153 D O4 U 10 1_555 D A 163 D N6 A 17 1_555 hydrog WATSON-CRICK D C 154 D N3 C 11 1_555 D G 164 D N1 G 16 1_555 hydrog WATSON-CRICK D C 154 D N4 C 11 1_555 D G 164 D O6 G 16 1_555 hydrog WATSON-CRICK D C 154 D O2 C 11 1_555 D G 164 D N2 G 16 1_555 hydrog G-A MISPAIR L L D G 31 D N2 G 12 1_555 D A 34 D N7 A 15 1_555 RIBOZYME RNA HAMMERHEAD RIBOZYME, CATALYTIC RNA, LOOP, RIBOZYME 1MME PDB 1 1MME 1MME PDB 2 1MME 25 104 1MME 25 104 1MME A 1 1 16 114 15 1MME 114 15 1MME B 2 1 25 25 104 1MME 25 104 1MME C 1 1 16 114 15 1MME 114 15 1MME D 2 1 25 152 P 31 2 1