0.021013 0.000000 0.008439 0.000000 0.032300 0.000000 0.000000 0.000000 0.017350 0.00000 0.00000 0.00000 Nix, J. Sussman, D. Wilson, C. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 4 90 111.88 90 47.59 30.96 62.11 C10 H14 N5 O7 P 347.221 y ADENOSINE-5'-MONOPHOSPHATE RNA linking C10 H16 N2 O3 S 244.311 BIOTIN non-polymer 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 H2 O 18.015 WATER non-polymer Mg 2 24.305 MAGNESIUM ION non-polymer 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 C N 39 N O N 40 N O N 41 N C N 42 N C N 43 N C N 44 N C N 45 S C N 46 N S N 47 N C N 48 R C N 49 N N N 50 N C N 51 N O N 52 N N N 53 S C N 54 N H N 55 N H N 56 N H N 57 N H N 58 N H 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 O N 71 N P N 72 N O N 73 N O N 74 N O N 75 N C N 76 R C N 77 N O N 78 S C N 79 N O N 80 R C N 81 N O N 82 R C N 83 N N N 84 N C N 85 N O N 86 N N N 87 N C N 88 N N N 89 N C N 90 N C N 91 N H N 92 N H N 93 N H N 94 N H N 95 N H N 96 N H 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 O N 106 N P N 107 N O N 108 N O N 109 N O N 110 N C N 111 R C N 112 N O N 113 S C N 114 N O N 115 R C N 116 N O N 117 R C Y 118 N N Y 119 N C Y 120 N N Y 121 N C N 122 N C N 123 N O N 124 N N N 125 N C N 126 N N N 127 N N Y 128 N C N 129 N H N 130 N H N 131 N H 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 O N 144 N H N 145 N H N 146 N MG N 147 N O N 148 N P N 149 N O N 150 N O N 151 N O N 152 N C N 153 R C N 154 N O N 155 S C N 156 N O N 157 R C N 158 N O N 159 R C N 160 N N N 161 N C N 162 N O N 163 N N N 164 N C N 165 N O N 166 N C N 167 N C N 168 N H N 169 N H N 170 N H N 171 N H N 172 N H N 173 N H N 174 N H N 175 N H N 176 N H N 177 N H N 178 N H N 179 N H N 180 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 doub N 41 N sing N 42 N sing 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 sing 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 sing N 74 N sing N 75 N doub N 76 N sing N 77 N sing N 78 N sing 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 doub N 100 N sing N 101 N doub N 102 N sing N 103 N sing N 104 N sing N 105 N sing N 106 N doub N 107 N sing N 108 N sing N 109 N sing N 110 N sing N 111 N doub N 112 N sing N 113 N sing N 114 N sing N 115 N sing N 116 N sing N 117 N sing N 118 N sing 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 Y 133 N sing Y 134 N sing Y 135 N doub N 136 N sing Y 137 N sing N 138 N sing Y 139 N doub N 140 N doub N 141 N sing N 142 N sing N 143 N sing N 144 N sing N 145 N doub N 146 N sing N 147 N sing N 148 N sing N 149 N sing N 150 N sing N 151 N sing N 152 N sing N 153 N doub N 154 N sing N 155 N sing N 156 N sing N 157 N sing N 158 N sing N 159 N sing N 160 N sing N 161 N sing N 162 N sing N 163 N sing N 164 N sing N 165 N sing N 166 N sing N 167 N sing N 168 N sing N 169 N sing N 170 N sing N 171 N sing N 172 N sing N 173 N sing N 174 N sing N 175 N sing N 176 N sing N 177 N doub N 178 N sing N 179 N sing N 180 N sing N 181 N doub N 182 N sing N 183 N doub N 184 N sing N 185 N sing UK J.Mol.Biol. JMOBAK 0070 0022-2836 296 1235 1244 10.1006/jmbi.2000.3539 10698630 The 1.3 A crystal structure of a biotin-binding pseudoknot and the basis for RNA molecular recognition. 2000 10.2210/pdb1f27/pdb pdb_00001f27 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 100 1 1 CCD 1998-09-20 ADSC QUANTUM 4 CCD 1999-03-21 ADSC QUANTUM 4 SINGLE WAVELENGTH M x-ray 1 SINGLE WAVELENGTH M x-ray 2 0.97186 1.0 0.97954 1.0 0.97969 1.0 0.98743 1.0 0.9650 1.0 5.0.2 ALS 0.97186, 0.97954, 0.97969, 0.98743 SYNCHROTRON ALS BEAMLINE 5.0.2 5.0.2 ALS 0.9650 SYNCHROTRON ALS BEAMLINE 5.0.2 RNA BIOTIN-BINDING APTAMER 6116.713 RNA (5'-R(*AP*CP*CP*GP*UP*CP*AP*GP*AP*GP*GP*AP*CP*AP*CP*GP*GP*UP*U)-3') 1 syn polymer RNA BIOTIN-BINDING APTAMER 3474.154 RNA (5'-R(*AP*AP*AP*AP*AP*GP*UP*CP*CP*UP*C)-3') 1 syn polymer 24.305 MAGNESIUM ION 6 syn non-polymer 244.311 BIOTIN 1 syn non-polymer 18.015 water 184 nat water no no ACCGUCAGAGGACACGGUU ACCGUCAGAGGACACGGUU A polyribonucleotide no no AAAAAGUCCUC AAAAAGUCCUC B 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 2 2.21 44.43 VAPOR DIFFUSION, HANGING DROP 7.4 MPD, POTASIUM HEPES, MGCL2, KCL, BIOTIN, SPERMINE, pH 7.4, VAPOR DIFFUSION, HANGING DROP, temperature 301K 301 POTASIUM HEPES 1 MGCL2 1 KCL 1 BIOTIN 1 SPERMINE 1 MPD 1 MPD 2 6.292 1 20 A 3 A 20 -2.210 A_A3:U20_A 1 -11.254 0.096 0.064 -0.149 10.904 1 19 A 4 A 19 3.054 A_C4:G19_A 2 -18.797 0.297 -0.032 -0.158 5.289 1 19 A 5 A 18 -0.352 A_C5:G18_A 3 -12.611 0.145 -0.151 -0.131 3.091 1 19 A 6 A 17 -1.116 A_G6:C17_A 4 -5.580 0.043 0.075 -0.163 18.693 1 20 A 7 A 16 9.522 A_U7:A16_A 5 1.315 0.200 -0.370 -0.063 12.700 1 19 B 27 A 15 1.995 B_G27:C15_A 6 -4.600 -0.258 0.158 -0.122 10.548 1 20 B 28 A 14 -0.309 B_U28:A14_A 7 -10.690 0.001 0.001 -0.111 9.759 1 19 B 29 A 13 0.558 B_C29:G13_A 8 -16.803 0.213 -0.010 -0.105 2.293 1 19 B 30 A 12 0.939 B_C30:G12_A 9 -12.850 0.100 0.019 -0.168 0.727 1 20 B 31 A 11 -0.636 B_U31:A11_A 10 -10.900 0.167 0.210 -0.348 4.818 1 19 B 32 A 10 2.767 B_C32:G10_A 11 -9.783 0.273 0.066 -0.178 2.906 34.305 A A 3 4 8.421 A A 20 19 3.081 4.949 0.880 -1.265 AA_A3C4:G19U20_AA 1 1.400 -2.382 33.929 -2.859 -1.291 2.739 32.206 A A 4 5 17.011 A A 19 18 3.359 9.307 -0.669 -1.774 AA_C4C5:G18G19_AA 2 -0.881 1.610 30.853 -4.780 1.057 2.400 29.789 A A 5 6 22.909 A A 18 17 3.269 11.476 -0.309 -1.692 AA_C5G6:C17G18_AA 3 -2.047 4.086 27.461 -5.457 0.215 2.253 26.165 A A 6 7 28.838 A A 17 16 3.118 12.521 0.735 -1.150 AA_G6U7:A16C17_AA 4 2.109 -4.857 22.924 -5.524 -1.121 3.923 45.370 A B 7 27 9.469 A A 16 15 3.325 7.187 -2.765 0.145 AB_U7G27:C15A16_AA 5 -12.663 16.683 43.088 -0.538 2.305 3.231 31.682 B B 27 28 8.986 A A 15 14 3.370 4.883 -0.543 -0.867 BB_G27U28:A14C15_AA 6 -2.280 4.195 31.232 -2.503 0.568 3.069 35.089 B B 28 29 6.227 A A 14 13 3.256 3.748 0.521 -1.667 BB_U28C29:G13A14_AA 7 0.238 -0.395 34.894 -3.309 -0.830 2.431 30.166 B B 29 30 20.607 A A 13 12 3.302 10.494 -0.758 -2.137 BB_C29C30:G12G13_AA 8 -2.841 5.578 28.182 -6.047 0.931 2.737 31.387 B B 30 31 16.018 A A 12 11 3.236 8.545 -0.629 -1.616 BB_C30U31:A11G12_AA 9 -3.391 6.358 30.043 -4.487 0.567 2.981 32.491 B B 31 32 6.688 A A 11 10 3.130 3.731 0.568 -1.455 BB_U31C32:G10A11_AA 10 2.457 -4.405 32.191 -3.213 -0.612 chem_comp_atom chem_comp_bond database_2 pdbx_struct_conn_angle struct_conn struct_site repository Initial release Version format compliance Version format compliance Data collection Database references Derived calculations 1 0 2000-06-12 1 1 2008-04-27 1 2 2011-07-13 1 3 2024-02-07 _database_2.pdbx_DOI _database_2.pdbx_database_accession _pdbx_struct_conn_angle.ptnr1_auth_asym_id _pdbx_struct_conn_angle.ptnr1_auth_comp_id _pdbx_struct_conn_angle.ptnr1_auth_seq_id _pdbx_struct_conn_angle.ptnr1_label_asym_id _pdbx_struct_conn_angle.ptnr1_label_atom_id _pdbx_struct_conn_angle.ptnr1_label_comp_id _pdbx_struct_conn_angle.ptnr1_label_seq_id _pdbx_struct_conn_angle.ptnr1_symmetry _pdbx_struct_conn_angle.ptnr2_auth_asym_id _pdbx_struct_conn_angle.ptnr2_auth_seq_id _pdbx_struct_conn_angle.ptnr2_label_asym_id _pdbx_struct_conn_angle.ptnr3_auth_asym_id _pdbx_struct_conn_angle.ptnr3_auth_comp_id _pdbx_struct_conn_angle.ptnr3_auth_seq_id _pdbx_struct_conn_angle.ptnr3_label_asym_id _pdbx_struct_conn_angle.ptnr3_label_atom_id _pdbx_struct_conn_angle.ptnr3_label_comp_id _pdbx_struct_conn_angle.ptnr3_label_seq_id _pdbx_struct_conn_angle.ptnr3_symmetry _pdbx_struct_conn_angle.value _struct_conn.pdbx_dist_value _struct_conn.ptnr1_auth_asym_id _struct_conn.ptnr1_auth_comp_id _struct_conn.ptnr1_auth_seq_id _struct_conn.ptnr1_label_asym_id _struct_conn.ptnr1_label_atom_id _struct_conn.ptnr1_label_comp_id _struct_conn.ptnr1_label_seq_id _struct_conn.ptnr2_auth_asym_id _struct_conn.ptnr2_auth_comp_id _struct_conn.ptnr2_auth_seq_id _struct_conn.ptnr2_label_asym_id _struct_conn.ptnr2_label_atom_id _struct_conn.ptnr2_label_comp_id _struct_conn.ptnr2_label_seq_id _struct_conn.ptnr2_symmetry _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id RCSB Y RCSB 2000-05-23 REL MG MAGNESIUM ION BTN BIOTIN HOH water SEQUENCE FROM IN VITRO SELECTION EXPERIMENT sample MG 34 3 MG MG 34 A MG 35 3 MG MG 35 A MG 36 3 MG MG 36 A MG 37 3 MG MG 37 A MG 39 3 MG MG 39 A BTN 33 4 BTN BTN 33 A MG 38 3 MG MG 38 B HOH 41 5 HOH HOH 41 A HOH 42 5 HOH HOH 42 A HOH 43 5 HOH HOH 43 A HOH 44 5 HOH HOH 44 A HOH 45 5 HOH HOH 45 A HOH 48 5 HOH HOH 48 A HOH 49 5 HOH HOH 49 A HOH 50 5 HOH HOH 50 A HOH 51 5 HOH HOH 51 A HOH 52 5 HOH HOH 52 A HOH 54 5 HOH HOH 54 A HOH 55 5 HOH HOH 55 A HOH 57 5 HOH HOH 57 A HOH 58 5 HOH HOH 58 A HOH 61 5 HOH HOH 61 A HOH 62 5 HOH HOH 62 A HOH 63 5 HOH HOH 63 A HOH 64 5 HOH HOH 64 A HOH 65 5 HOH HOH 65 A HOH 66 5 HOH HOH 66 A HOH 67 5 HOH HOH 67 A HOH 69 5 HOH HOH 69 A HOH 71 5 HOH HOH 71 A HOH 73 5 HOH HOH 73 A HOH 78 5 HOH HOH 78 A HOH 79 5 HOH HOH 79 A HOH 83 5 HOH HOH 83 A HOH 86 5 HOH HOH 86 A HOH 87 5 HOH HOH 87 A HOH 88 5 HOH HOH 88 A HOH 90 5 HOH HOH 90 A HOH 91 5 HOH HOH 91 A HOH 93 5 HOH HOH 93 A HOH 94 5 HOH HOH 94 A HOH 95 5 HOH HOH 95 A HOH 96 5 HOH HOH 96 A HOH 97 5 HOH HOH 97 A HOH 101 5 HOH HOH 101 A HOH 102 5 HOH HOH 102 A HOH 103 5 HOH HOH 103 A HOH 105 5 HOH HOH 105 A HOH 106 5 HOH HOH 106 A HOH 107 5 HOH HOH 107 A HOH 108 5 HOH HOH 108 A HOH 109 5 HOH HOH 109 A HOH 113 5 HOH HOH 113 A HOH 114 5 HOH HOH 114 A HOH 115 5 HOH HOH 115 A HOH 117 5 HOH HOH 117 A HOH 119 5 HOH HOH 119 A HOH 123 5 HOH HOH 123 A HOH 126 5 HOH HOH 126 A HOH 127 5 HOH HOH 127 A HOH 128 5 HOH HOH 128 A HOH 129 5 HOH HOH 129 A HOH 131 5 HOH HOH 131 A HOH 134 5 HOH HOH 134 A HOH 136 5 HOH HOH 136 A HOH 137 5 HOH HOH 137 A HOH 139 5 HOH HOH 139 A HOH 140 5 HOH HOH 140 A HOH 141 5 HOH HOH 141 A HOH 143 5 HOH HOH 143 A HOH 144 5 HOH HOH 144 A HOH 146 5 HOH HOH 146 A HOH 148 5 HOH HOH 148 A HOH 149 5 HOH HOH 149 A HOH 150 5 HOH HOH 150 A HOH 155 5 HOH HOH 155 A HOH 156 5 HOH HOH 156 A HOH 159 5 HOH HOH 159 A HOH 160 5 HOH HOH 160 A HOH 162 5 HOH HOH 162 A HOH 163 5 HOH HOH 163 A HOH 164 5 HOH HOH 164 A HOH 165 5 HOH HOH 165 A HOH 166 5 HOH HOH 166 A HOH 167 5 HOH HOH 167 A HOH 168 5 HOH HOH 168 A HOH 169 5 HOH HOH 169 A HOH 170 5 HOH HOH 170 A HOH 171 5 HOH HOH 171 A HOH 172 5 HOH HOH 172 A HOH 173 5 HOH HOH 173 A HOH 174 5 HOH HOH 174 A HOH 176 5 HOH HOH 176 A HOH 180 5 HOH HOH 180 A HOH 181 5 HOH HOH 181 A HOH 182 5 HOH HOH 182 A HOH 183 5 HOH HOH 183 A HOH 184 5 HOH HOH 184 A HOH 185 5 HOH HOH 185 A HOH 186 5 HOH HOH 186 A HOH 188 5 HOH HOH 188 A HOH 190 5 HOH HOH 190 A HOH 191 5 HOH HOH 191 A HOH 193 5 HOH HOH 193 A HOH 195 5 HOH HOH 195 A HOH 196 5 HOH HOH 196 A HOH 197 5 HOH HOH 197 A HOH 198 5 HOH HOH 198 A HOH 199 5 HOH HOH 199 A HOH 200 5 HOH HOH 200 A HOH 201 5 HOH HOH 201 A HOH 202 5 HOH HOH 202 A HOH 203 5 HOH HOH 203 A HOH 204 5 HOH HOH 204 A HOH 205 5 HOH HOH 205 A HOH 206 5 HOH HOH 206 A HOH 207 5 HOH HOH 207 A HOH 210 5 HOH HOH 210 A HOH 211 5 HOH HOH 211 A HOH 212 5 HOH HOH 212 A HOH 217 5 HOH HOH 217 A HOH 219 5 HOH HOH 219 A HOH 221 5 HOH HOH 221 A HOH 223 5 HOH HOH 223 A HOH 40 5 HOH HOH 40 B HOH 46 5 HOH HOH 46 B HOH 47 5 HOH HOH 47 B HOH 53 5 HOH HOH 53 B HOH 56 5 HOH HOH 56 B HOH 59 5 HOH HOH 59 B HOH 60 5 HOH HOH 60 B HOH 68 5 HOH HOH 68 B HOH 70 5 HOH HOH 70 B HOH 72 5 HOH HOH 72 B HOH 74 5 HOH HOH 74 B HOH 75 5 HOH HOH 75 B HOH 76 5 HOH HOH 76 B HOH 77 5 HOH HOH 77 B HOH 80 5 HOH HOH 80 B HOH 81 5 HOH HOH 81 B HOH 82 5 HOH HOH 82 B HOH 84 5 HOH HOH 84 B HOH 85 5 HOH HOH 85 B HOH 89 5 HOH HOH 89 B HOH 92 5 HOH HOH 92 B HOH 98 5 HOH HOH 98 B HOH 99 5 HOH HOH 99 B HOH 100 5 HOH HOH 100 B HOH 104 5 HOH HOH 104 B HOH 110 5 HOH HOH 110 B HOH 111 5 HOH HOH 111 B HOH 112 5 HOH HOH 112 B HOH 116 5 HOH HOH 116 B HOH 118 5 HOH HOH 118 B HOH 120 5 HOH HOH 120 B HOH 121 5 HOH HOH 121 B HOH 122 5 HOH HOH 122 B HOH 124 5 HOH HOH 124 B HOH 125 5 HOH HOH 125 B HOH 130 5 HOH HOH 130 B HOH 132 5 HOH HOH 132 B HOH 133 5 HOH HOH 133 B HOH 135 5 HOH HOH 135 B HOH 138 5 HOH HOH 138 B HOH 142 5 HOH HOH 142 B HOH 145 5 HOH HOH 145 B HOH 147 5 HOH HOH 147 B HOH 151 5 HOH HOH 151 B HOH 152 5 HOH HOH 152 B HOH 153 5 HOH HOH 153 B HOH 154 5 HOH HOH 154 B HOH 157 5 HOH HOH 157 B HOH 158 5 HOH HOH 158 B HOH 161 5 HOH HOH 161 B HOH 175 5 HOH HOH 175 B HOH 177 5 HOH HOH 177 B HOH 178 5 HOH HOH 178 B HOH 179 5 HOH HOH 179 B HOH 187 5 HOH HOH 187 B HOH 189 5 HOH HOH 189 B HOH 192 5 HOH HOH 192 B HOH 194 5 HOH HOH 194 B HOH 208 5 HOH HOH 208 B HOH 209 5 HOH HOH 209 B HOH 213 5 HOH HOH 213 B HOH 214 5 HOH HOH 214 B HOH 215 5 HOH HOH 215 B HOH 216 5 HOH HOH 216 B HOH 218 5 HOH HOH 218 B HOH 220 5 HOH HOH 220 B HOH 222 5 HOH HOH 222 B A 3 n 1 A 3 A C 4 n 2 C 4 A C 5 n 3 C 5 A G 6 n 4 G 6 A U 7 n 5 U 7 A C 8 n 6 C 8 A A 9 n 7 A 9 A G 10 n 8 G 10 A A 11 n 9 A 11 A G 12 n 10 G 12 A G 13 n 11 G 13 A A 14 n 12 A 14 A C 15 n 13 C 15 A A 16 n 14 A 16 A C 17 n 15 C 17 A G 18 n 16 G 18 A G 19 n 17 G 19 A U 20 n 18 U 20 A U 21 n 19 U 21 A A 22 n 1 A 22 B A 23 n 2 A 23 B A 24 n 3 A 24 B A 25 n 4 A 25 B A 26 n 5 A 26 B G 27 n 6 G 27 B U 28 n 7 U 28 B C 29 n 8 C 29 B C 30 n 9 C 30 B U 31 n 10 U 31 B C 32 n 11 C 32 B author_defined_assembly 2 dimeric A U 7 A O4 U 5 1_555 A MG 35 D MG MG 1_555 A HOH 162 J O HOH 1_555 82.9 A U 7 A O4 U 5 1_555 A MG 35 D MG MG 1_555 A HOH 164 J O HOH 1_555 100.3 A HOH 162 J O HOH 1_555 A MG 35 D MG MG 1_555 A HOH 164 J O HOH 1_555 87.2 A U 7 A O4 U 5 1_555 A MG 35 D MG MG 1_555 A HOH 173 J O HOH 1_555 84.2 A HOH 162 J O HOH 1_555 A MG 35 D MG MG 1_555 A HOH 173 J O HOH 1_555 80.9 A HOH 164 J O HOH 1_555 A MG 35 D MG MG 1_555 A HOH 173 J O HOH 1_555 166.7 A C 8 A OP2 C 6 1_555 A MG 37 F MG MG 1_555 A HOH 105 J O HOH 1_555 87.0 A C 8 A OP2 C 6 1_555 A MG 37 F MG MG 1_555 A HOH 170 J O HOH 1_555 91.0 A HOH 105 J O HOH 1_555 A MG 37 F MG MG 1_555 A HOH 170 J O HOH 1_555 88.4 A C 8 A OP2 C 6 1_555 A MG 37 F MG MG 1_555 A HOH 172 J O HOH 1_555 93.1 A HOH 105 J O HOH 1_555 A MG 37 F MG MG 1_555 A HOH 172 J O HOH 1_555 85.7 A HOH 170 J O HOH 1_555 A MG 37 F MG MG 1_555 A HOH 172 J O HOH 1_555 172.6 A C 8 A OP2 C 6 1_555 A MG 37 F MG MG 1_555 A HOH 202 J O HOH 1_555 177.4 A HOH 105 J O HOH 1_555 A MG 37 F MG MG 1_555 A HOH 202 J O HOH 1_555 94.0 A HOH 170 J O HOH 1_555 A MG 37 F MG MG 1_555 A HOH 202 J O HOH 1_555 86.7 A HOH 172 J O HOH 1_555 A MG 37 F MG MG 1_555 A HOH 202 J O HOH 1_555 89.4 A C 8 A OP2 C 6 1_555 A MG 37 F MG MG 1_555 A HOH 203 J O HOH 1_555 97.5 A HOH 105 J O HOH 1_555 A MG 37 F MG MG 1_555 A HOH 203 J O HOH 1_555 174.3 A HOH 170 J O HOH 1_555 A MG 37 F MG MG 1_555 A HOH 203 J O HOH 1_555 95.0 A HOH 172 J O HOH 1_555 A MG 37 F MG MG 1_555 A HOH 203 J O HOH 1_555 90.6 A HOH 202 J O HOH 1_555 A MG 37 F MG MG 1_555 A HOH 203 J O HOH 1_555 81.6 A A 9 A OP2 A 7 1_555 A MG 36 E MG MG 1_555 A HOH 65 J O HOH 1_555 171.5 A A 9 A OP2 A 7 1_555 A MG 36 E MG MG 1_555 A HOH 165 J O HOH 1_555 87.2 A HOH 65 J O HOH 1_555 A MG 36 E MG MG 1_555 A HOH 165 J O HOH 1_555 89.4 A A 9 A OP2 A 7 1_555 A MG 36 E MG MG 1_555 A HOH 166 J O HOH 1_555 98.3 A HOH 65 J O HOH 1_555 A MG 36 E MG MG 1_555 A HOH 166 J O HOH 1_555 89.3 A HOH 165 J O HOH 1_555 A MG 36 E MG MG 1_555 A HOH 166 J O HOH 1_555 88.7 A A 9 A OP2 A 7 1_555 A MG 36 E MG MG 1_555 A HOH 167 J O HOH 1_555 86.7 A HOH 65 J O HOH 1_555 A MG 36 E MG MG 1_555 A HOH 167 J O HOH 1_555 85.7 A HOH 165 J O HOH 1_555 A MG 36 E MG MG 1_555 A HOH 167 J O HOH 1_555 93.0 A HOH 166 J O HOH 1_555 A MG 36 E MG MG 1_555 A HOH 167 J O HOH 1_555 174.7 A A 9 A OP2 A 7 1_555 A MG 36 E MG MG 1_555 A HOH 168 J O HOH 1_555 94.1 A HOH 65 J O HOH 1_555 A MG 36 E MG MG 1_555 A HOH 168 J O HOH 1_555 89.5 A HOH 165 J O HOH 1_555 A MG 36 E MG MG 1_555 A HOH 168 J O HOH 1_555 178.6 A HOH 166 J O HOH 1_555 A MG 36 E MG MG 1_555 A HOH 168 J O HOH 1_555 90.6 A HOH 167 J O HOH 1_555 A MG 36 E MG MG 1_555 A HOH 168 J O HOH 1_555 87.6 A BTN 33 H O3 BTN 1_555 B MG 38 I MG MG 1_555 A HOH 159 J O HOH 1_555 87.0 A BTN 33 H O3 BTN 1_555 B MG 38 I MG MG 1_555 A HOH 160 J O HOH 1_555 84.8 A HOH 159 J O HOH 1_555 B MG 38 I MG MG 1_555 A HOH 160 J O HOH 1_555 171.8 A BTN 33 H O3 BTN 1_555 B MG 38 I MG MG 1_555 B A 25 B OP2 A 4 1_555 179.0 A HOH 159 J O HOH 1_555 B MG 38 I MG MG 1_555 B A 25 B OP2 A 4 1_555 93.0 A HOH 160 J O HOH 1_555 B MG 38 I MG MG 1_555 B A 25 B OP2 A 4 1_555 95.2 A BTN 33 H O3 BTN 1_555 B MG 38 I MG MG 1_555 B HOH 158 K O HOH 1_555 90.5 A HOH 159 J O HOH 1_555 B MG 38 I MG MG 1_555 B HOH 158 K O HOH 1_555 91.3 A HOH 160 J O HOH 1_555 B MG 38 I MG MG 1_555 B HOH 158 K O HOH 1_555 88.3 B A 25 B OP2 A 4 1_555 B MG 38 I MG MG 1_555 B HOH 158 K O HOH 1_555 88.4 A BTN 33 H O3 BTN 1_555 B MG 38 I MG MG 1_555 B HOH 161 K O HOH 1_555 88.1 A HOH 159 J O HOH 1_555 B MG 38 I MG MG 1_555 B HOH 161 K O HOH 1_555 88.6 A HOH 160 J O HOH 1_555 B MG 38 I MG MG 1_555 B HOH 161 K O HOH 1_555 91.5 B A 25 B OP2 A 4 1_555 B MG 38 I MG MG 1_555 B HOH 161 K O HOH 1_555 92.9 B HOH 158 K O HOH 1_555 B MG 38 I MG MG 1_555 B HOH 161 K O HOH 1_555 178.6 A MG 39 G MG MG 2_655 A MG 34 C MG MG 1_555 A HOH 43 J O HOH 1_555 47.2 A MG 39 G MG MG 2_655 A MG 34 C MG MG 1_555 A HOH 163 J O HOH 1_555 137.2 A HOH 43 J O HOH 1_555 A MG 34 C MG MG 1_555 A HOH 163 J O HOH 1_555 93.0 A MG 39 G MG MG 2_655 A MG 34 C MG MG 1_555 A HOH 169 J O HOH 2_655 44.5 A HOH 43 J O HOH 1_555 A MG 34 C MG MG 1_555 A HOH 169 J O HOH 2_655 80.7 A HOH 163 J O HOH 1_555 A MG 34 C MG MG 1_555 A HOH 169 J O HOH 2_655 163.1 A MG 39 G MG MG 2_655 A MG 34 C MG MG 1_555 A HOH 171 J O HOH 1_555 75.1 A HOH 43 J O HOH 1_555 A MG 34 C MG MG 1_555 A HOH 171 J O HOH 1_555 84.6 A HOH 163 J O HOH 1_555 A MG 34 C MG MG 1_555 A HOH 171 J O HOH 1_555 87.9 A HOH 169 J O HOH 2_655 A MG 34 C MG MG 1_555 A HOH 171 J O HOH 1_555 107.0 A MG 39 G MG MG 2_655 A MG 34 C MG MG 1_555 A HOH 199 J O HOH 1_555 42.3 A HOH 43 J O HOH 1_555 A MG 34 C MG MG 1_555 A HOH 199 J O HOH 1_555 83.5 A HOH 163 J O HOH 1_555 A MG 34 C MG MG 1_555 A HOH 199 J O HOH 1_555 137.8 A HOH 169 J O HOH 2_655 A MG 34 C MG MG 1_555 A HOH 199 J O HOH 1_555 57.5 A HOH 171 J O HOH 1_555 A MG 34 C MG MG 1_555 A HOH 199 J O HOH 1_555 49.9 A MG 39 G MG MG 2_655 A MG 34 C MG MG 1_555 A HOH 200 J O HOH 1_555 107.0 A HOH 43 J O HOH 1_555 A MG 34 C MG MG 1_555 A HOH 200 J O HOH 1_555 91.7 A HOH 163 J O HOH 1_555 A MG 34 C MG MG 1_555 A HOH 200 J O HOH 1_555 85.9 A HOH 169 J O HOH 2_655 A MG 34 C MG MG 1_555 A HOH 200 J O HOH 1_555 78.6 A HOH 171 J O HOH 1_555 A MG 34 C MG MG 1_555 A HOH 200 J O HOH 1_555 172.6 A HOH 199 J O HOH 1_555 A MG 34 C MG MG 1_555 A HOH 200 J O HOH 1_555 136.1 A MG 39 G MG MG 2_655 A MG 34 C MG MG 1_555 A HOH 201 J O HOH 1_555 124.8 A HOH 43 J O HOH 1_555 A MG 34 C MG MG 1_555 A HOH 201 J O HOH 1_555 171.4 A HOH 163 J O HOH 1_555 A MG 34 C MG MG 1_555 A HOH 201 J O HOH 1_555 93.6 A HOH 169 J O HOH 2_655 A MG 34 C MG MG 1_555 A HOH 201 J O HOH 1_555 94.4 A HOH 171 J O HOH 1_555 A MG 34 C MG MG 1_555 A HOH 201 J O HOH 1_555 90.1 A HOH 199 J O HOH 1_555 A MG 34 C MG MG 1_555 A HOH 201 J O HOH 1_555 87.9 A HOH 200 J O HOH 1_555 A MG 34 C MG MG 1_555 A HOH 201 J O HOH 1_555 94.3 A HOH 43 J O HOH 2_655 A MG 39 G MG MG 1_555 A HOH 169 J O HOH 1_555 86.7 A HOH 43 J O HOH 2_655 A MG 39 G MG MG 1_555 A HOH 171 J O HOH 2_655 63.9 A HOH 169 J O HOH 1_555 A MG 39 G MG MG 1_555 A HOH 171 J O HOH 2_655 81.1 A HOH 43 J O HOH 2_655 A MG 39 G MG MG 1_555 A HOH 197 J O HOH 1_555 95.2 A HOH 169 J O HOH 1_555 A MG 39 G MG MG 1_555 A HOH 197 J O HOH 1_555 171.6 A HOH 171 J O HOH 2_655 A MG 39 G MG MG 1_555 A HOH 197 J O HOH 1_555 92.4 A HOH 43 J O HOH 2_655 A MG 39 G MG MG 1_555 A HOH 197 J O HOH 2_655 95.6 A HOH 169 J O HOH 1_555 A MG 39 G MG MG 1_555 A HOH 197 J O HOH 2_655 171.8 A HOH 171 J O HOH 2_655 A MG 39 G MG MG 1_555 A HOH 197 J O HOH 2_655 92.8 A HOH 197 J O HOH 1_555 A MG 39 G MG MG 1_555 A HOH 197 J O HOH 2_655 0.5 A HOH 43 J O HOH 2_655 A MG 39 G MG MG 1_555 A HOH 198 J O HOH 1_555 92.4 A HOH 169 J O HOH 1_555 A MG 39 G MG MG 1_555 A HOH 198 J O HOH 1_555 101.2 A HOH 171 J O HOH 2_655 A MG 39 G MG MG 1_555 A HOH 198 J O HOH 1_555 156.1 A HOH 197 J O HOH 1_555 A MG 39 G MG MG 1_555 A HOH 198 J O HOH 1_555 86.9 A HOH 197 J O HOH 2_655 A MG 39 G MG MG 1_555 A HOH 198 J O HOH 1_555 86.5 A HOH 43 J O HOH 2_655 A MG 39 G MG MG 1_555 A HOH 198 J O HOH 2_655 174.9 A HOH 169 J O HOH 1_555 A MG 39 G MG MG 1_555 A HOH 198 J O HOH 2_655 94.1 A HOH 171 J O HOH 2_655 A MG 39 G MG MG 1_555 A HOH 198 J O HOH 2_655 111.3 A HOH 197 J O HOH 1_555 A MG 39 G MG MG 1_555 A HOH 198 J O HOH 2_655 83.2 A HOH 197 J O HOH 2_655 A MG 39 G MG MG 1_555 A HOH 198 J O HOH 2_655 82.9 A HOH 198 J O HOH 1_555 A MG 39 G MG MG 1_555 A HOH 198 J O HOH 2_655 92.3 A HOH 43 J O HOH 2_655 A MG 39 G MG MG 1_555 A HOH 199 J O HOH 2_655 99.2 A HOH 169 J O HOH 1_555 A MG 39 G MG MG 1_555 A HOH 199 J O HOH 2_655 68.8 A HOH 171 J O HOH 2_655 A MG 39 G MG MG 1_555 A HOH 199 J O HOH 2_655 37.8 A HOH 197 J O HOH 1_555 A MG 39 G MG MG 1_555 A HOH 199 J O HOH 2_655 102.8 A HOH 197 J O HOH 2_655 A MG 39 G MG MG 1_555 A HOH 199 J O HOH 2_655 103.1 A HOH 198 J O HOH 1_555 A MG 39 G MG MG 1_555 A HOH 199 J O HOH 2_655 164.1 A HOH 198 J O HOH 2_655 A MG 39 G MG MG 1_555 A HOH 199 J O HOH 2_655 76.5 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 HOH 197 J HOH 1 A O5' A 3 A O5' A 1 1 Y 1 A U 7 0.089 SIDE CHAIN 1 B U 31 0.068 SIDE CHAIN 0.2380000 0.1990000 0.1990000 1.30 17.18 1797 20852 8.6 91.7 RANDOM 1 THROUGHOUT 2.0 1.0 1.30 17.18 184 840 22 634 0 12.2 1.30 18.00 1F27 20852 2.0 1.0 0.0480000 1,2 9.00 6.3 92 0.3800000 1.30 1.38 66.4 phasing SHARP refinement CNS data reduction DENZO data scaling SCALEPACK CRYSTAL STRUCTURE OF A BIOTIN-BINDING RNA PSEUDOKNOT 1 N N 2 N N 3 N N 3 N N 3 N N 3 N N 3 N N 4 N N 3 N N 5 N N 5 N N metalc 2.311 A U 7 A O4 U 5 1_555 A MG 35 D MG MG 1_555 metalc 1.917 A C 8 A OP2 C 6 1_555 A MG 37 F MG MG 1_555 metalc 2.008 A A 9 A OP2 A 7 1_555 A MG 36 E MG MG 1_555 metalc 2.061 A BTN 33 H O3 BTN 1_555 B MG 38 I MG MG 1_555 metalc 2.875 A MG 34 C MG MG 1_555 A MG 39 G MG MG 2_655 metalc 2.207 A MG 34 C MG MG 1_555 A HOH 43 J O HOH 1_555 metalc 2.088 A MG 34 C MG MG 1_555 A HOH 163 J O HOH 1_555 metalc 2.190 A MG 34 C MG MG 1_555 A HOH 169 J O HOH 2_655 metalc 2.043 A MG 34 C MG MG 1_555 A HOH 171 J O HOH 1_555 metalc 2.460 A MG 34 C MG MG 1_555 A HOH 199 J O HOH 1_555 metalc 1.990 A MG 34 C MG MG 1_555 A HOH 200 J O HOH 1_555 metalc 2.043 A MG 34 C MG MG 1_555 A HOH 201 J O HOH 1_555 metalc 2.094 A MG 35 D MG MG 1_555 A HOH 162 J O HOH 1_555 metalc 2.036 A MG 35 D MG MG 1_555 A HOH 164 J O HOH 1_555 metalc 2.076 A MG 35 D MG MG 1_555 A HOH 173 J O HOH 1_555 metalc 2.155 A MG 36 E MG MG 1_555 A HOH 65 J O HOH 1_555 metalc 2.027 A MG 36 E MG MG 1_555 A HOH 165 J O HOH 1_555 metalc 2.161 A MG 36 E MG MG 1_555 A HOH 166 J O HOH 1_555 metalc 2.118 A MG 36 E MG MG 1_555 A HOH 167 J O HOH 1_555 metalc 2.058 A MG 36 E MG MG 1_555 A HOH 168 J O HOH 1_555 metalc 2.295 A MG 37 F MG MG 1_555 A HOH 105 J O HOH 1_555 metalc 2.238 A MG 37 F MG MG 1_555 A HOH 170 J O HOH 1_555 metalc 2.066 A MG 37 F MG MG 1_555 A HOH 172 J O HOH 1_555 metalc 1.974 A MG 37 F MG MG 1_555 A HOH 202 J O HOH 1_555 metalc 1.973 A MG 37 F MG MG 1_555 A HOH 203 J O HOH 1_555 metalc 2.126 A MG 39 G MG MG 1_555 A HOH 43 J O HOH 2_655 metalc 2.019 A MG 39 G MG MG 1_555 A HOH 169 J O HOH 1_555 metalc 3.069 A MG 39 G MG MG 1_555 A HOH 171 J O HOH 2_655 metalc 2.235 A MG 39 G MG MG 1_555 A HOH 197 J O HOH 1_555 metalc 2.248 A MG 39 G MG MG 1_555 A HOH 197 J O HOH 2_655 metalc 1.957 A MG 39 G MG MG 1_555 A HOH 198 J O HOH 1_555 metalc 2.113 A MG 39 G MG MG 1_555 A HOH 198 J O HOH 2_655 metalc 1.961 A MG 39 G MG MG 1_555 A HOH 199 J O HOH 2_655 metalc 2.098 A HOH 159 J O HOH 1_555 B MG 38 I MG MG 1_555 metalc 2.052 A HOH 160 J O HOH 1_555 B MG 38 I MG MG 1_555 metalc 1.993 B A 25 B OP2 A 4 1_555 B MG 38 I MG MG 1_555 metalc 2.031 B MG 38 I MG MG 1_555 B HOH 158 K O HOH 1_555 metalc 2.084 B MG 38 I MG MG 1_555 B HOH 161 K O HOH 1_555 hydrog WATSON-CRICK A A 3 A N1 A 1 1_555 A U 20 A N3 U 18 1_555 hydrog WATSON-CRICK A A 3 A N6 A 1 1_555 A U 20 A O4 U 18 1_555 hydrog WATSON-CRICK A C 4 A N3 C 2 1_555 A G 19 A N1 G 17 1_555 hydrog WATSON-CRICK A C 4 A N4 C 2 1_555 A G 19 A O6 G 17 1_555 hydrog WATSON-CRICK A C 4 A O2 C 2 1_555 A G 19 A N2 G 17 1_555 hydrog WATSON-CRICK A C 5 A N3 C 3 1_555 A G 18 A N1 G 16 1_555 hydrog WATSON-CRICK A C 5 A N4 C 3 1_555 A G 18 A O6 G 16 1_555 hydrog WATSON-CRICK A C 5 A O2 C 3 1_555 A G 18 A N2 G 16 1_555 hydrog WATSON-CRICK A G 6 A N1 G 4 1_555 A C 17 A N3 C 15 1_555 hydrog WATSON-CRICK A G 6 A N2 G 4 1_555 A C 17 A O2 C 15 1_555 hydrog WATSON-CRICK A G 6 A O6 G 4 1_555 A C 17 A N4 C 15 1_555 hydrog WATSON-CRICK A U 7 A N3 U 5 1_555 A A 16 A N1 A 14 1_555 hydrog WATSON-CRICK A U 7 A O4 U 5 1_555 A A 16 A N6 A 14 1_555 hydrog WATSON-CRICK A G 10 A N1 G 8 1_555 B C 32 B N3 C 11 1_555 hydrog WATSON-CRICK A G 10 A N2 G 8 1_555 B C 32 B O2 C 11 1_555 hydrog WATSON-CRICK A G 10 A O6 G 8 1_555 B C 32 B N4 C 11 1_555 hydrog WATSON-CRICK A A 11 A N1 A 9 1_555 B U 31 B N3 U 10 1_555 hydrog WATSON-CRICK A A 11 A N6 A 9 1_555 B U 31 B O4 U 10 1_555 hydrog WATSON-CRICK A G 12 A N1 G 10 1_555 B C 30 B N3 C 9 1_555 hydrog WATSON-CRICK A G 12 A N2 G 10 1_555 B C 30 B O2 C 9 1_555 hydrog WATSON-CRICK A G 12 A O6 G 10 1_555 B C 30 B N4 C 9 1_555 hydrog WATSON-CRICK A G 13 A N1 G 11 1_555 B C 29 B N3 C 8 1_555 hydrog WATSON-CRICK A G 13 A N2 G 11 1_555 B C 29 B O2 C 8 1_555 hydrog WATSON-CRICK A G 13 A O6 G 11 1_555 B C 29 B N4 C 8 1_555 hydrog WATSON-CRICK A A 14 A N1 A 12 1_555 B U 28 B N3 U 7 1_555 hydrog WATSON-CRICK A A 14 A N6 A 12 1_555 B U 28 B O4 U 7 1_555 hydrog WATSON-CRICK A C 15 A N3 C 13 1_555 B G 27 B N1 G 6 1_555 hydrog WATSON-CRICK A C 15 A N4 C 13 1_555 B G 27 B O6 G 6 1_555 hydrog WATSON-CRICK A C 15 A O2 C 13 1_555 B G 27 B N2 G 6 1_555 hydrog C-A MISPAIR A C 17 A O2 C 15 1_555 B A 26 B N6 A 5 1_555 hydrog G-A MISPAIR A G 19 A N2 G 17 1_555 B A 23 B N3 A 2 1_555 RNA RNA APTAMER, PSEUDOKNOT, BIOTIN-BINDING RNA, RNA 1F27 PDB 1 1F27 1F27 PDB 2 1F27 3 21 1F27 3 21 1F27 A 1 1 19 22 32 1F27 22 32 1F27 B 2 1 11 BINDING SITE FOR RESIDUE MG A 34 A MG 34 Software 8 BINDING SITE FOR RESIDUE MG A 35 A MG 35 Software 4 BINDING SITE FOR RESIDUE MG A 36 A MG 36 Software 6 BINDING SITE FOR RESIDUE MG A 37 A MG 37 Software 6 BINDING SITE FOR RESIDUE MG B 38 B MG 38 Software 6 BINDING SITE FOR RESIDUE MG A 39 A MG 39 Software 9 BINDING SITE FOR RESIDUE BTN A 33 A BTN 33 Software 10 A MG 39 G MG 8 2_655 A HOH 43 J HOH 8 1_555 A HOH 163 J HOH 8 1_555 A HOH 169 J HOH 8 2_655 A HOH 171 J HOH 8 1_555 A HOH 199 J HOH 8 1_555 A HOH 200 J HOH 8 1_555 A HOH 201 J HOH 8 1_555 A U 7 A U 5 4 1_555 A HOH 162 J HOH 4 1_555 A HOH 164 J HOH 4 1_555 A HOH 173 J HOH 4 1_555 A A 9 A A 7 6 1_555 A HOH 65 J HOH 6 1_555 A HOH 165 J HOH 6 1_555 A HOH 166 J HOH 6 1_555 A HOH 167 J HOH 6 1_555 A HOH 168 J HOH 6 1_555 A C 8 A C 6 6 1_555 A HOH 105 J HOH 6 1_555 A HOH 170 J HOH 6 1_555 A HOH 172 J HOH 6 1_555 A HOH 202 J HOH 6 1_555 A HOH 203 J HOH 6 1_555 A BTN 33 H BTN 6 1_555 A HOH 159 J HOH 6 1_555 A HOH 160 J HOH 6 1_555 B A 25 B A 4 6 1_555 B HOH 158 K HOH 6 1_555 B HOH 161 K HOH 6 1_555 A MG 34 C MG 9 2_655 A HOH 43 J HOH 9 2_655 A HOH 169 J HOH 9 1_555 A HOH 171 J HOH 9 2_655 A HOH 197 J HOH 9 2_655 A HOH 197 J HOH 9 1_555 A HOH 198 J HOH 9 2_655 A HOH 198 J HOH 9 1_555 A HOH 199 J HOH 9 2_655 A G 6 A G 4 10 1_555 A U 7 A U 5 10 1_555 A HOH 159 J HOH 10 1_555 A HOH 160 J HOH 10 1_555 B A 26 B A 5 10 1_555 B G 27 B G 6 10 1_555 B MG 38 I MG 10 1_555 B HOH 53 K HOH 10 1_555 B HOH 158 K HOH 10 1_555 B HOH 161 K HOH 10 1_555 5 monoclinic C 1 2 1