0.017666 0.010199 0.000000 0.000000 0.020399 0.000000 0.000000 0.000000 0.024663 0.000000 0.000000 0.000000 Parkinson, G.N. Lee, M.P.H. Neidle, S. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 12 90.00 90.00 120.00 56.607 56.607 40.546 C9 H12 Br N2 O8 P 387.078 n 5-BROMO-2'-DEOXYURIDINE-5'-MONOPHOSPHATE DNA linking C10 H14 N5 O6 P 331.222 y 2'-DEOXYADENOSINE-5'-MONOPHOSPHATE DNA linking C10 H14 N5 O7 P 347.221 y 2'-DEOXYGUANOSINE-5'-MONOPHOSPHATE DNA linking C10 H15 N2 O8 P 322.208 y THYMIDINE-5'-MONOPHOSPHATE DNA linking H2 O 18.015 WATER non-polymer K 1 39.098 POTASSIUM ION non-polymer Na 1 22.990 SODIUM ION non-polymer N 1 N N N 2 N C N 3 N N N 4 N C N 5 N C N 6 N C N 7 N O N 8 N O N 9 N BR N 10 R C N 11 N C N 12 S C N 13 R C N 14 N O N 15 N O N 16 N C N 17 N O N 18 N P N 19 N O N 20 N O N 21 N O N 22 N H N 23 N H 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 O N 35 N P N 36 N O N 37 N O N 38 N O N 39 N C N 40 R C N 41 N O N 42 S C N 43 N O N 44 N C N 45 R C Y 46 N N Y 47 N C Y 48 N N Y 49 N C Y 50 N C N 51 N N Y 52 N N Y 53 N C Y 54 N N Y 55 N C 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 N C N 81 R C Y 82 N N Y 83 N C Y 84 N N Y 85 N C N 86 N C N 87 N O N 88 N N N 89 N C N 90 N N N 91 N N Y 92 N C 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 H N 106 N H N 107 N O N 108 N P N 109 N O N 110 N O N 111 N O N 112 N C N 113 R C N 114 N O N 115 S C N 116 N O N 117 N C N 118 R C N 119 N N N 120 N C N 121 N O N 122 N N N 123 N C N 124 N O N 125 N C N 126 N C N 127 N C N 128 N H 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 K N 147 N NA N 1 N sing N 2 N sing N 3 N sing N 4 N sing N 5 N doub N 6 N sing N 7 N sing N 8 N sing N 9 N doub N 10 N doub 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 N 25 N sing N 26 N sing N 27 N sing N 28 N sing N 29 N sing N 30 N doub N 31 N sing N 32 N sing N 33 N sing N 34 N sing N 35 N sing N 36 N sing N 37 N doub N 38 N sing N 39 N sing N 40 N sing 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 Y 58 N sing Y 59 N sing Y 60 N doub N 61 N sing Y 62 N sing Y 63 N sing Y 64 N doub N 65 N sing Y 66 N doub N 67 N sing N 68 N sing Y 69 N sing Y 70 N doub N 71 N sing Y 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 Y 96 N sing Y 97 N sing Y 98 N doub N 99 N sing Y 100 N sing N 101 N sing Y 102 N doub N 103 N doub N 104 N sing N 105 N sing N 106 N sing N 107 N sing N 108 N doub N 109 N sing N 110 N sing N 111 N sing N 112 N sing N 113 N sing N 114 N doub 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 N 133 N sing N 134 N sing N 135 N sing N 136 N sing N 137 N doub N 138 N sing N 139 N sing N 140 N sing N 141 N doub N 142 N sing N 143 N sing N 144 N doub N 145 N sing N 146 N sing N 147 N sing N 148 N sing N 149 N sing N 150 N sing UK Nature NATUAS 0006 0028-0836 417 876 880 10.1038/nature755 12050675 Crystal structure of parallel quadruplexes from human telomeric DNA. 2002 UK PATENT 0207623.0 Crystal Structure of G-quadruplex 2002 10.2210/pdb1k8p/pdb pdb_00001k8p 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 103 1 Osmic mirror IMAGE PLATE 2001-05-01 RIGAKU RAXIS IV SINGLE WAVELENGTH M x-ray 1 1.5418 1.0 1.5418 ROTATING ANODE RIGAKU RU200 3903.201 5'-D(*(BRU)P*AP*GP*GP*GP*(BRU)P*TP*AP*GP*GP*GP*T)-3' 2 syn polymer 39.098 POTASSIUM ION 2 syn non-polymer 22.990 SODIUM ION 1 syn non-polymer 18.015 water 50 nat water no yes (BRU)(DA)(DG)(DG)(DG)(BRU)(DT)(DA)(DG)(DG)(DG)(DT) UAGGGUTAGGGT A,B polydeoxyribonucleotide n n n n n n n n n n n n 1 2.40 48.77 VAPOR DIFFUSION, HANGING DROP 7.0 MPD, KCl, LiCl, MgCl2, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 286K 286 MPD 1 KCl 1 LiCl 1 MgCl2 1 MPD 2 -6.016 6 A 9 B 15 -87.194 A_DG9:DG15_B 1 -4.020 1.834 0.152 3.543 6.323 6 A 10 B 16 -87.710 A_DG10:DG16_B 2 -4.217 1.558 0.217 3.474 16.412 6 A 11 B 17 -89.877 A_DG11:DG17_B 3 -11.922 1.799 -0.078 3.159 -12.417 6 A 5 B 23 87.532 A_DG5:DG23_B 4 14.443 -1.906 0.048 -3.448 -4.955 6 A 4 B 22 89.735 A_DG4:DG22_B 5 -5.738 -1.611 0.125 -3.346 11.838 6 B 21 A 3 92.834 B_DG21:DG3_A 6 -0.370 -1.736 -0.788 3.380 3.394 32.461 A A 9 10 3.851 B B 15 16 3.437 2.141 -0.389 -0.813 AA_DG9DG10:DG16DG15_BB 1 -5.631 10.128 31.912 -1.849 -0.345 2.933 28.935 A A 10 11 8.376 B B 16 17 3.065 4.170 -0.580 -0.582 AA_DG10DG11:DG17DG16_BB 2 0.886 -1.779 28.625 -2.016 1.342 -0.019 179.414 A A 11 5 4.566 B B 17 23 -0.018 9.131 -1.672 -3.239 AA_DG11DG5:DG23DG17_BB 3 -9.443 4.721 179.410 -1.619 0.836 -2.738 -28.350 A A 5 4 10.925 B B 23 22 -2.911 -5.317 0.454 0.512 AA_DG5DG4:DG22DG23_BB 4 -1.613 -3.314 -27.811 -2.117 1.252 pdbx_unobs_or_zero_occ_atoms pdbx_unobs_or_zero_occ_residues software struct_conn citation pdbx_struct_conn_angle struct_conn struct_conn_type struct_site chem_comp_atom chem_comp_bond database_2 pdbx_unobs_or_zero_occ_atoms pdbx_unobs_or_zero_occ_residues repository Initial release Version format compliance Version format compliance Advisory Data collection Derived calculations Refinement description Database references Derived calculations Advisory Data collection Database references 1 0 2002-05-31 1 1 2008-04-27 1 2 2011-07-13 1 3 2019-07-24 1 4 2021-02-03 1 5 2024-02-07 _struct_conn.pdbx_leaving_atom_flag _citation.country _citation.pdbx_database_id_patent _citation.title _citation.year _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.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.value _struct_conn.conn_type_id _struct_conn.id _struct_conn.pdbx_dist_value _struct_conn.pdbx_leaving_atom_flag _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_type.id _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id _database_2.pdbx_DOI _database_2.pdbx_database_accession RCSB Y RCSB 2001-10-25 REL REL K POTASSIUM ION NA SODIUM ION HOH water This sequence occurs naturally in humans sample K 25 2 K K 25 A K 26 2 K K 26 A NA 27 3 NA NA 27 A HOH 2001 4 HOH HOH 2001 A HOH 2002 4 HOH HOH 2002 A HOH 2003 4 HOH HOH 2003 A HOH 2007 4 HOH HOH 2007 A HOH 2008 4 HOH HOH 2008 A HOH 2009 4 HOH HOH 2009 A HOH 2010 4 HOH HOH 2010 A HOH 2013 4 HOH HOH 2013 A HOH 2015 4 HOH HOH 2015 A HOH 2016 4 HOH HOH 2016 A HOH 2017 4 HOH HOH 2017 A HOH 2019 4 HOH HOH 2019 A HOH 2020 4 HOH HOH 2020 A HOH 2022 4 HOH HOH 2022 A HOH 2023 4 HOH HOH 2023 A HOH 2026 4 HOH HOH 2026 A HOH 2029 4 HOH HOH 2029 A HOH 2035 4 HOH HOH 2035 A HOH 2036 4 HOH HOH 2036 A HOH 2037 4 HOH HOH 2037 A HOH 2038 4 HOH HOH 2038 A HOH 2039 4 HOH HOH 2039 A HOH 2040 4 HOH HOH 2040 A HOH 2042 4 HOH HOH 2042 A HOH 2043 4 HOH HOH 2043 A HOH 2047 4 HOH HOH 2047 A HOH 2049 4 HOH HOH 2049 A HOH 2004 4 HOH HOH 2004 B HOH 2005 4 HOH HOH 2005 B HOH 2006 4 HOH HOH 2006 B HOH 2011 4 HOH HOH 2011 B HOH 2012 4 HOH HOH 2012 B HOH 2014 4 HOH HOH 2014 B HOH 2018 4 HOH HOH 2018 B HOH 2021 4 HOH HOH 2021 B HOH 2024 4 HOH HOH 2024 B HOH 2025 4 HOH HOH 2025 B HOH 2027 4 HOH HOH 2027 B HOH 2028 4 HOH HOH 2028 B HOH 2030 4 HOH HOH 2030 B HOH 2031 4 HOH HOH 2031 B HOH 2032 4 HOH HOH 2032 B HOH 2033 4 HOH HOH 2033 B HOH 2034 4 HOH HOH 2034 B HOH 2041 4 HOH HOH 2041 B HOH 2044 4 HOH HOH 2044 B HOH 2045 4 HOH HOH 2045 B HOH 2046 4 HOH HOH 2046 B HOH 2048 4 HOH HOH 2048 B HOH 2050 4 HOH HOH 2050 B +U 1 n 1 BRU 1 A A 2 n 2 DA 2 A G 3 n 3 DG 3 A G 4 n 4 DG 4 A G 5 n 5 DG 5 A +U 6 n 6 BRU 6 A T 7 n 7 DT 7 A A 8 n 8 DA 8 A G 9 n 9 DG 9 A G 10 n 10 DG 10 A G 11 n 11 DG 11 A T 12 n 12 DT 12 A +U 13 n 1 BRU 13 B A 14 n 2 DA 14 B G 15 n 3 DG 15 B G 16 n 4 DG 16 B G 17 n 5 DG 17 B +U 18 n 6 BRU 18 B T 19 n 7 DT 19 B A 20 n 8 DA 20 B G 21 n 9 DG 21 B G 22 n 10 DG 22 B G 23 n 11 DG 23 B T 24 n 12 DT 24 B author_defined_assembly 2 dimeric A DG 3 A O6 DG 3 1_555 A K 26 D K K 1_555 A DG 4 A O6 DG 4 1_555 84.1 A DG 3 A O6 DG 3 1_555 A K 26 D K K 1_555 A DG 9 A O6 DG 9 1_555 75.8 A DG 4 A O6 DG 4 1_555 A K 26 D K K 1_555 A DG 9 A O6 DG 9 1_555 90.7 A DG 3 A O6 DG 3 1_555 A K 26 D K K 1_555 A DG 10 A O6 DG 10 1_555 138.6 A DG 4 A O6 DG 4 1_555 A K 26 D K K 1_555 A DG 10 A O6 DG 10 1_555 64.7 A DG 9 A O6 DG 9 1_555 A K 26 D K K 1_555 A DG 10 A O6 DG 10 1_555 77.9 A DG 3 A O6 DG 3 1_555 A K 26 D K K 1_555 B DG 15 B O6 DG 3 1_555 108.9 A DG 4 A O6 DG 4 1_555 A K 26 D K K 1_555 B DG 15 B O6 DG 3 1_555 159.0 A DG 9 A O6 DG 9 1_555 A K 26 D K K 1_555 B DG 15 B O6 DG 3 1_555 77.4 A DG 10 A O6 DG 10 1_555 A K 26 D K K 1_555 B DG 15 B O6 DG 3 1_555 95.6 A DG 3 A O6 DG 3 1_555 A K 26 D K K 1_555 B DG 16 B O6 DG 4 1_555 144.9 A DG 4 A O6 DG 4 1_555 A K 26 D K K 1_555 B DG 16 B O6 DG 4 1_555 103.2 A DG 9 A O6 DG 9 1_555 A K 26 D K K 1_555 B DG 16 B O6 DG 4 1_555 137.3 A DG 10 A O6 DG 10 1_555 A K 26 D K K 1_555 B DG 16 B O6 DG 4 1_555 72.3 B DG 15 B O6 DG 3 1_555 A K 26 D K K 1_555 B DG 16 B O6 DG 4 1_555 75.9 A DG 3 A O6 DG 3 1_555 A K 26 D K K 1_555 B DG 21 B O6 DG 9 1_555 73.7 A DG 4 A O6 DG 4 1_555 A K 26 D K K 1_555 B DG 21 B O6 DG 9 1_555 133.2 A DG 9 A O6 DG 9 1_555 A K 26 D K K 1_555 B DG 21 B O6 DG 9 1_555 121.6 A DG 10 A O6 DG 10 1_555 A K 26 D K K 1_555 B DG 21 B O6 DG 9 1_555 147.6 B DG 15 B O6 DG 3 1_555 A K 26 D K K 1_555 B DG 21 B O6 DG 9 1_555 67.5 B DG 16 B O6 DG 4 1_555 A K 26 D K K 1_555 B DG 21 B O6 DG 9 1_555 76.7 A DG 3 A O6 DG 3 1_555 A K 26 D K K 1_555 B DG 22 B O6 DG 10 1_555 88.3 A DG 4 A O6 DG 4 1_555 A K 26 D K K 1_555 B DG 22 B O6 DG 10 1_555 68.6 A DG 9 A O6 DG 9 1_555 A K 26 D K K 1_555 B DG 22 B O6 DG 10 1_555 155.2 A DG 10 A O6 DG 10 1_555 A K 26 D K K 1_555 B DG 22 B O6 DG 10 1_555 103.5 B DG 15 B O6 DG 3 1_555 A K 26 D K K 1_555 B DG 22 B O6 DG 10 1_555 126.5 B DG 16 B O6 DG 4 1_555 A K 26 D K K 1_555 B DG 22 B O6 DG 10 1_555 63.8 B DG 21 B O6 DG 9 1_555 A K 26 D K K 1_555 B DG 22 B O6 DG 10 1_555 70.1 A DG 3 A O6 DG 3 1_555 A K 26 D K K 1_555 B HOH 2024 G O HOH 4_557 58.7 A DG 4 A O6 DG 4 1_555 A K 26 D K K 1_555 B HOH 2024 G O HOH 4_557 135.6 A DG 9 A O6 DG 9 1_555 A K 26 D K K 1_555 B HOH 2024 G O HOH 4_557 59.1 A DG 10 A O6 DG 10 1_555 A K 26 D K K 1_555 B HOH 2024 G O HOH 4_557 128.5 B DG 15 B O6 DG 3 1_555 A K 26 D K K 1_555 B HOH 2024 G O HOH 4_557 50.9 B DG 16 B O6 DG 4 1_555 A K 26 D K K 1_555 B HOH 2024 G O HOH 4_557 121.2 B DG 21 B O6 DG 9 1_555 A K 26 D K K 1_555 B HOH 2024 G O HOH 4_557 62.4 B DG 22 B O6 DG 10 1_555 A K 26 D K K 1_555 B HOH 2024 G O HOH 4_557 127.5 A DG 4 A O6 DG 4 1_555 A K 25 C K K 1_555 A DG 5 A O6 DG 5 1_555 69.5 A DG 4 A O6 DG 4 1_555 A K 25 C K K 1_555 A DG 10 A O6 DG 10 1_555 68.7 A DG 5 A O6 DG 5 1_555 A K 25 C K K 1_555 A DG 10 A O6 DG 10 1_555 86.7 A DG 4 A O6 DG 4 1_555 A K 25 C K K 1_555 A DG 11 A O6 DG 11 1_555 127.9 A DG 5 A O6 DG 5 1_555 A K 25 C K K 1_555 A DG 11 A O6 DG 11 1_555 77.0 A DG 10 A O6 DG 10 1_555 A K 25 C K K 1_555 A DG 11 A O6 DG 11 1_555 70.6 A DG 4 A O6 DG 4 1_555 A K 25 C K K 1_555 A K 26 D K K 1_555 53.4 A DG 5 A O6 DG 5 1_555 A K 25 C K K 1_555 A K 26 D K K 1_555 117.6 A DG 10 A O6 DG 10 1_555 A K 25 C K K 1_555 A K 26 D K K 1_555 52.7 A DG 11 A O6 DG 11 1_555 A K 25 C K K 1_555 A K 26 D K K 1_555 118.1 A DG 4 A O6 DG 4 1_555 A K 25 C K K 1_555 B DG 16 B O6 DG 4 1_555 100.8 A DG 5 A O6 DG 5 1_555 A K 25 C K K 1_555 B DG 16 B O6 DG 4 1_555 155.1 A DG 10 A O6 DG 10 1_555 A K 25 C K K 1_555 B DG 16 B O6 DG 4 1_555 68.4 A DG 11 A O6 DG 11 1_555 A K 25 C K K 1_555 B DG 16 B O6 DG 4 1_555 93.0 A K 26 D K K 1_555 A K 25 C K K 1_555 B DG 16 B O6 DG 4 1_555 47.5 A DG 4 A O6 DG 4 1_555 A K 25 C K K 1_555 B DG 17 B O6 DG 5 1_555 154.8 A DG 5 A O6 DG 5 1_555 A K 25 C K K 1_555 B DG 17 B O6 DG 5 1_555 128.7 A DG 10 A O6 DG 10 1_555 A K 25 C K K 1_555 B DG 17 B O6 DG 5 1_555 123.7 A DG 11 A O6 DG 11 1_555 A K 25 C K K 1_555 B DG 17 B O6 DG 5 1_555 76.7 A K 26 D K K 1_555 A K 25 C K K 1_555 B DG 17 B O6 DG 5 1_555 113.6 B DG 16 B O6 DG 4 1_555 A K 25 C K K 1_555 B DG 17 B O6 DG 5 1_555 69.0 A DG 4 A O6 DG 4 1_555 A K 25 C K K 1_555 B DG 22 B O6 DG 10 1_555 72.1 A DG 5 A O6 DG 5 1_555 A K 25 C K K 1_555 B DG 22 B O6 DG 10 1_555 131.9 A DG 10 A O6 DG 10 1_555 A K 25 C K K 1_555 B DG 22 B O6 DG 10 1_555 105.2 A DG 11 A O6 DG 11 1_555 A K 25 C K K 1_555 B DG 22 B O6 DG 10 1_555 151.0 A K 26 D K K 1_555 A K 25 C K K 1_555 B DG 22 B O6 DG 10 1_555 52.6 B DG 16 B O6 DG 4 1_555 A K 25 C K K 1_555 B DG 22 B O6 DG 10 1_555 60.1 B DG 17 B O6 DG 5 1_555 A K 25 C K K 1_555 B DG 22 B O6 DG 10 1_555 83.1 A DG 4 A O6 DG 4 1_555 A K 25 C K K 1_555 B DG 23 B O6 DG 11 1_555 94.3 A DG 5 A O6 DG 5 1_555 A K 25 C K K 1_555 B DG 23 B O6 DG 11 1_555 84.0 A DG 10 A O6 DG 10 1_555 A K 25 C K K 1_555 B DG 23 B O6 DG 11 1_555 162.6 A DG 11 A O6 DG 11 1_555 A K 25 C K K 1_555 B DG 23 B O6 DG 11 1_555 121.0 A K 26 D K K 1_555 A K 25 C K K 1_555 B DG 23 B O6 DG 11 1_555 120.2 B DG 16 B O6 DG 4 1_555 A K 25 C K K 1_555 B DG 23 B O6 DG 11 1_555 120.3 B DG 17 B O6 DG 5 1_555 A K 25 C K K 1_555 B DG 23 B O6 DG 11 1_555 73.4 B DG 22 B O6 DG 10 1_555 A K 25 C K K 1_555 B DG 23 B O6 DG 11 1_555 71.1 A BRU 1 A BRU 1 DU A BRU 6 A BRU 6 DU B BRU 13 B BRU 1 DU B BRU 18 B BRU 6 DU 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 B N1 BRU 18 B N1 BRU 6 0 Y 1 B C2 BRU 18 B C2 BRU 6 0 Y 1 B N3 BRU 18 B N3 BRU 6 0 Y 1 B C4 BRU 18 B C4 BRU 6 0 Y 1 B C5 BRU 18 B C5 BRU 6 0 Y 1 B C6 BRU 18 B C6 BRU 6 0 Y 1 B O2 BRU 18 B O2 BRU 6 0 Y 1 B O4 BRU 18 B O4 BRU 6 0 Y 1 B BR BRU 18 B BR BRU 6 0 Y 1 B C1' BRU 18 B C1' BRU 6 0 Y 1 B C2' BRU 18 B C2' BRU 6 0 Y 1 B C3' BRU 18 B C3' BRU 6 0 Y 1 B C4' BRU 18 B C4' BRU 6 0 Y 1 B O3' BRU 18 B O3' BRU 6 0 Y 1 B O4' BRU 18 B O4' BRU 6 0 Y 1 B C5' BRU 18 B C5' BRU 6 0 Y 1 B O5' BRU 18 B O5' BRU 6 0 Y 1 B DT 19 B DT 7 0 Y 1 B DA 20 B DA 8 0 Y 1 2.92 0.30 108.30 111.22 A A A O4' C1' N9 DA DA DA 2 2 2 N 1 2.84 0.30 108.30 111.14 A A A O4' C1' N9 DG DG DG 3 3 3 N 1 4.23 0.30 108.30 112.53 A A A O4' C1' N9 DG DG DG 4 4 4 N 1 2.57 0.30 108.30 110.87 A A A O4' C1' N9 DG DG DG 5 5 5 N 1 2.48 0.30 108.30 110.78 A A A O4' C1' N1 DT DT DT 7 7 7 N 1 2.69 0.30 108.30 110.99 A A A O4' C1' N9 DA DA DA 8 8 8 N 1 3.27 0.30 108.30 111.57 A A A O4' C1' N9 DG DG DG 9 9 9 N 1 3.65 0.30 108.30 111.95 A A A O4' C1' N9 DG DG DG 11 11 11 N 1 2.36 0.30 108.30 110.66 A A A O4' C1' N1 DT DT DT 12 12 12 N 1 2.93 0.30 108.30 111.23 B B B O4' C1' N9 DA DA DA 14 14 14 N 1 3.64 0.30 108.30 111.94 B B B O4' C1' N9 DG DG DG 15 15 15 N 1 5.23 0.30 108.30 113.53 B B B O4' C1' N9 DG DG DG 16 16 16 N 1 3.56 0.30 108.30 111.86 B B B O4' C1' N9 DG DG DG 17 17 17 N 1 4.52 0.30 108.30 112.82 B B B O4' C1' N1 DT DT DT 19 19 19 N 1 4.71 0.60 122.30 127.01 B B B N3 C2 O2 DT DT DT 19 19 19 N 1 3.72 0.30 108.30 112.02 B B B O4' C1' N9 DA DA DA 20 20 20 N 1 5.22 0.30 108.30 113.52 B B B O4' C1' N9 DG DG DG 21 21 21 N 1 3.15 0.30 108.30 111.45 B B B O4' C1' N9 DG DG DG 22 22 22 N 1 2.94 0.30 108.30 111.24 B B B O4' C1' N9 DG DG DG 23 23 23 N 1 2.41 0.30 108.30 110.71 B B B O4' C1' N1 DT DT DT 24 24 24 N 1 B B C2 N3 DT DT 19 19 -0.064 0.008 1.373 1.309 N 0.28 0.189 0.197 0.193 2.4 10 286 3029 2572 Random 1 0 MAD Parkinson et al. 2.4 10 50 555 7 498 0 0.016 0.004 0.007 0.012 2.4 26.0 1K8P 3130 2870 2.0 0.068 1 15 10 90.9 0.28 2.40 2.49 9.6 294 10 99.7 refinement SHELXL-97 refinement CNS data scaling SCALEPACK phasing CNS Structure of the Human G-quadruplex reveals a novel topology 1 N N 1 N N 2 N N 2 N N 3 N N 4 N N 4 N N covale 1.611 both A BRU 1 A O3' BRU 1 1_555 A DA 2 A P DA 2 1_555 covale 1.616 both A DG 5 A O3' DG 5 1_555 A BRU 6 A P BRU 6 1_555 covale 1.612 both A BRU 6 A O3' BRU 6 1_555 A DT 7 A P DT 7 1_555 covale 1.610 both B BRU 13 B O3' BRU 1 1_555 B DA 14 B P DA 2 1_555 covale 1.612 both B DG 17 B O3' DG 5 1_555 B BRU 18 B P BRU 6 1_555 covale 1.634 both B BRU 18 B O3' BRU 6 1_555 B DT 19 B P DT 7 1_555 metalc 2.813 A DG 3 A O6 DG 3 1_555 A K 26 D K K 1_555 metalc 2.606 A DG 4 A O6 DG 4 1_555 A K 25 C K K 1_555 metalc 2.847 A DG 4 A O6 DG 4 1_555 A K 26 D K K 1_555 metalc 2.439 A DG 5 A O6 DG 5 1_555 A K 25 C K K 1_555 metalc 2.856 A DT 7 A O4 DT 7 1_555 A NA 27 E NA NA 1_555 metalc 2.721 A DG 9 A O6 DG 9 1_555 A K 26 D K K 1_555 metalc 2.798 A DG 10 A O6 DG 10 1_555 A K 25 C K K 1_555 metalc 2.853 A DG 10 A O6 DG 10 1_555 A K 26 D K K 1_555 metalc 2.532 A DG 11 A O6 DG 11 1_555 A K 25 C K K 1_555 metalc 3.482 A K 25 C K K 1_555 A K 26 D K K 1_555 metalc 2.965 A K 25 C K K 1_555 B DG 16 B O6 DG 4 1_555 metalc 2.716 A K 25 C K K 1_555 B DG 17 B O6 DG 5 1_555 metalc 2.854 A K 25 C K K 1_555 B DG 22 B O6 DG 10 1_555 metalc 2.801 A K 25 C K K 1_555 B DG 23 B O6 DG 11 1_555 metalc 2.871 A K 26 D K K 1_555 B DG 15 B O6 DG 3 1_555 metalc 2.638 A K 26 D K K 1_555 B DG 16 B O6 DG 4 1_555 metalc 2.861 A K 26 D K K 1_555 B DG 21 B O6 DG 9 1_555 metalc 2.865 A K 26 D K K 1_555 B DG 22 B O6 DG 10 1_555 metalc 3.137 A K 26 D K K 1_555 B HOH 2024 G O HOH 4_557 hydrog TYPE_6_PAIR A DG 3 A N1 DG 3 1_555 A DG 9 A O6 DG 9 1_555 hydrog TYPE_6_PAIR A DG 3 A N2 DG 3 1_555 A DG 9 A N7 DG 9 1_555 hydrog TYPE_6_PAIR A DG 3 A N7 DG 3 1_555 B DG 21 B N2 DG 9 1_555 hydrog TYPE_6_PAIR A DG 3 A O6 DG 3 1_555 B DG 21 B N1 DG 9 1_555 hydrog TYPE_6_PAIR A DG 4 A N1 DG 4 1_555 A DG 10 A O6 DG 10 1_555 hydrog TYPE_6_PAIR A DG 4 A N2 DG 4 1_555 A DG 10 A N7 DG 10 1_555 hydrog TYPE_6_PAIR A DG 4 A N7 DG 4 1_555 B DG 22 B N2 DG 10 1_555 hydrog TYPE_6_PAIR A DG 4 A O6 DG 4 1_555 B DG 22 B N1 DG 10 1_555 hydrog TYPE_6_PAIR A DG 5 A N1 DG 5 1_555 A DG 11 A O6 DG 11 1_555 hydrog TYPE_6_PAIR A DG 5 A N2 DG 5 1_555 A DG 11 A N7 DG 11 1_555 hydrog TYPE_6_PAIR A DG 5 A N7 DG 5 1_555 B DG 23 B N2 DG 11 1_555 hydrog TYPE_6_PAIR A DG 5 A O6 DG 5 1_555 B DG 23 B N1 DG 11 1_555 hydrog TYPE_6_PAIR A DG 9 A N1 DG 9 1_555 B DG 15 B O6 DG 3 1_555 hydrog TYPE_6_PAIR A DG 9 A N2 DG 9 1_555 B DG 15 B N7 DG 3 1_555 hydrog TYPE_6_PAIR A DG 10 A N1 DG 10 1_555 B DG 16 B O6 DG 4 1_555 hydrog TYPE_6_PAIR A DG 10 A N2 DG 10 1_555 B DG 16 B N7 DG 4 1_555 hydrog DG-DT MISPAIR A DG 11 A N2 DG 11 1_555 A DT 12 A O4 DT 12 1_555 hydrog TYPE_6_PAIR A DG 11 A N1 DG 11 1_555 B DG 17 B O6 DG 5 1_555 hydrog TYPE_6_PAIR A DG 11 A N2 DG 11 1_555 B DG 17 B N7 DG 5 1_555 hydrog TYPE_6_PAIR B DG 15 B N1 DG 3 1_555 B DG 21 B O6 DG 9 1_555 hydrog TYPE_6_PAIR B DG 15 B N2 DG 3 1_555 B DG 21 B N7 DG 9 1_555 hydrog TYPE_6_PAIR B DG 16 B N1 DG 4 1_555 B DG 22 B O6 DG 10 1_555 hydrog TYPE_6_PAIR B DG 16 B N2 DG 4 1_555 B DG 22 B N7 DG 10 1_555 hydrog TYPE_6_PAIR B DG 17 B N1 DG 5 1_555 B DG 23 B O6 DG 11 1_555 hydrog TYPE_6_PAIR B DG 17 B N2 DG 5 1_555 B DG 23 B N7 DG 11 1_555 DNA quadruplex DNA, double chain reversal loop, dimeric quadruplex, Human telomere sequence, G(anti).G(anti).G(anti).G(anti), parallel stranded, DNA 1K8P PDB 1 1K8P 1 12 1K8P 1 12 1K8P A 1 1 12 13 24 1K8P 13 24 1K8P B 1 1 12 BINDING SITE FOR RESIDUE K A 25 A K 25 Software 9 BINDING SITE FOR RESIDUE K A 26 A K 26 Software 9 BINDING SITE FOR RESIDUE NA A 27 A NA 27 Software 2 A DG 4 A DG 4 9 1_555 A DG 5 A DG 5 9 1_555 A DG 10 A DG 10 9 1_555 A DG 11 A DG 11 9 1_555 A K 26 D K 9 1_555 B DG 16 B DG 4 9 1_555 B DG 17 B DG 5 9 1_555 B DG 22 B DG 10 9 1_555 B DG 23 B DG 11 9 1_555 A DG 3 A DG 3 9 1_555 A DG 4 A DG 4 9 1_555 A DG 9 A DG 9 9 1_555 A DG 10 A DG 10 9 1_555 A K 25 C K 9 1_555 B DG 15 B DG 3 9 1_555 B DG 16 B DG 4 9 1_555 B DG 21 B DG 9 9 1_555 B DG 22 B DG 10 9 1_555 A DG 5 A DG 5 2 2_665 A DT 7 A DT 7 2 1_555 152 P 31 2 1