0.055525 0.000000 0.000000 0.000000 0.032227 0.000000 0.000000 0.000000 0.022321 0.00000 0.00000 0.00000 Gessner, R.V. Frederick, C.A. Quigley, G.J. Rich, A. Wang, A.H.-J. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 8 90.00 90.00 90.00 18.010 31.030 44.800 C9 H14 N3 O7 P 307.197 y 2'-DEOXYCYTIDINE-5'-MONOPHOSPHATE DNA linking C10 H14 N5 O7 P 347.221 y 2'-DEOXYGUANOSINE-5'-MONOPHOSPHATE DNA linking H2 O 18.015 WATER non-polymer Mg 2 24.305 MAGNESIUM ION non-polymer 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 N C N 12 R C N 13 N N N 14 N C N 15 N O N 16 N N N 17 N C N 18 N N N 19 N C N 20 N C N 21 N H 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 H N 35 N O N 36 N P N 37 N O N 38 N O N 39 N O N 40 N C N 41 R C N 42 N O N 43 S C N 44 N O N 45 N C N 46 R C Y 47 N N Y 48 N C Y 49 N N Y 50 N C N 51 N C N 52 N O N 53 N N N 54 N C N 55 N N N 56 N N Y 57 N C 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 H N 71 N H N 72 N O N 73 N H N 74 N H N 75 N MG 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 N 25 N sing N 26 N doub N 27 N sing N 28 N doub N 29 N sing N 30 N sing N 31 N sing N 32 N sing N 33 N doub N 34 N sing N 35 N sing N 36 N sing N 37 N sing N 38 N doub 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 N 58 N sing Y 59 N sing Y 60 N sing Y 61 N doub N 62 N sing Y 63 N sing N 64 N sing Y 65 N doub N 66 N doub N 67 N sing N 68 N sing N 69 N sing N 70 N sing N 71 N doub N 72 N sing N 73 N sing N 74 N sing N 75 N sing N 76 N sing US J.Biol.Chem. JBCHA3 0071 0021-9258 264 7921 7935 2722771 The molecular structure of the left-handed Z-DNA double helix at 1.0-A atomic resolution. Geometry, conformation, and ionic interactions of d(CGCGCG). 1989 UK Nature NATUAS 0006 0028-0836 282 680 686 Molecular Structure of a Left-Handed Double Helical DNA Fragment at Atomic Resolution 1979 10.2210/pdb1dcg/pdb pdb_00001dcg 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 1 DIFFRACTOMETER NICOLET P3 x-ray 1 1.0 1810.205 DNA (5'-D(*CP*GP*CP*GP*CP*G)-3') 2 syn polymer 24.305 MAGNESIUM ION 4 syn non-polymer 18.015 water 84 nat water no no (DC)(DG)(DC)(DG)(DC)(DG) CGCGCG A,B polydeoxyribonucleotide n n n n n n 1.73 28.85 VAPOR DIFFUSION VAPOR DIFFUSION WATER 1 MPD 1 NA CACODYLATE 1 MGCL2 1 2.866 1 19 A 1 B 12 1.645 A_DC1:DG12_B 1 -0.156 -0.273 0.081 -0.171 -4.738 1 19 A 2 B 11 3.030 A_DG2:DC11_B 2 -4.723 0.212 -0.009 -0.151 4.730 1 19 A 3 B 10 2.259 A_DC3:DG10_B 3 -0.693 -0.287 0.079 -0.160 -4.352 1 19 A 4 B 9 1.791 A_DG4:DC9_B 4 -0.556 0.194 0.183 -0.090 3.332 1 19 A 5 B 8 1.211 A_DC5:DG8_B 5 -1.522 -0.224 0.038 -0.114 -0.213 1 19 A 6 B 7 0.953 A_DG6:DC7_B 6 2.295 0.275 0.143 -0.060 5.836 -7.670 A A 1 2 30.201 B B 12 11 3.681 -3.855 -0.039 5.291 AA_DC1DG2:DC11DG12_BB 1 -0.258 -2.023 -6.627 -20.391 -1.575 3.204 -51.325 A A 2 3 4.709 B B 11 10 3.292 -4.075 0.052 -1.069 AA_DG2DC3:DG10DC11_BB 2 -0.472 -0.546 -51.172 1.512 0.028 5.735 -7.644 A A 3 4 25.025 B B 10 9 3.829 -3.231 0.039 5.367 AA_DC3DG4:DC9DG10_BB 3 0.193 1.495 -6.926 -24.365 1.242 3.299 -52.519 A A 4 5 1.446 B B 9 8 3.319 -1.279 0.007 -0.839 AA_DG4DC5:DG8DC9_BB 4 0.466 0.527 -52.503 1.032 0.039 4.348 -9.758 A A 5 6 8.215 B B 8 7 3.613 -1.393 0.013 5.428 AA_DC5DG6:DC7DG8_BB 5 0.177 1.043 -9.657 -28.557 0.501 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 1989-01-09 1 1 2008-05-22 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.ptnr1_symmetry _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 BNL Y BNL 1988-08-29 REL MG MAGNESIUM ION HOH water MG 16 2 MG MG 16 A MG 13 2 MG MG 13 B MG 14 2 MG MG 14 B MG 15 2 MG MG 15 B HOH 30 3 HOH HOH 30 A HOH 32 3 HOH HOH 32 A HOH 33 3 HOH HOH 33 A HOH 34 3 HOH HOH 34 A HOH 35 3 HOH HOH 35 A HOH 36 3 HOH HOH 36 A HOH 37 3 HOH HOH 37 A HOH 38 3 HOH HOH 38 A HOH 40 3 HOH HOH 40 A HOH 41 3 HOH HOH 41 A HOH 42 3 HOH HOH 42 A HOH 44 3 HOH HOH 44 A HOH 45 3 HOH HOH 45 A HOH 47 3 HOH HOH 47 A HOH 49 3 HOH HOH 49 A HOH 51 3 HOH HOH 51 A HOH 52 3 HOH HOH 52 A HOH 53 3 HOH HOH 53 A HOH 54 3 HOH HOH 54 A HOH 56 3 HOH HOH 56 A HOH 58 3 HOH HOH 58 A HOH 60 3 HOH HOH 60 A HOH 62 3 HOH HOH 62 A HOH 65 3 HOH HOH 65 A HOH 66 3 HOH HOH 66 A HOH 67 3 HOH HOH 67 A HOH 72 3 HOH HOH 72 A HOH 74 3 HOH HOH 74 A HOH 75 3 HOH HOH 75 A HOH 82 3 HOH HOH 82 A HOH 84 3 HOH HOH 84 A HOH 86 3 HOH HOH 86 A HOH 88 3 HOH HOH 88 A HOH 89 3 HOH HOH 89 A HOH 90 3 HOH HOH 90 A HOH 91 3 HOH HOH 91 A HOH 92 3 HOH HOH 92 A HOH 93 3 HOH HOH 93 A HOH 94 3 HOH HOH 94 A HOH 95 3 HOH HOH 95 A HOH 96 3 HOH HOH 96 A HOH 97 3 HOH HOH 97 A HOH 98 3 HOH HOH 98 A HOH 99 3 HOH HOH 99 A HOH 100 3 HOH HOH 100 A HOH 17 3 HOH HOH 17 B HOH 18 3 HOH HOH 18 B HOH 19 3 HOH HOH 19 B HOH 20 3 HOH HOH 20 B HOH 21 3 HOH HOH 21 B HOH 22 3 HOH HOH 22 B HOH 23 3 HOH HOH 23 B HOH 24 3 HOH HOH 24 B HOH 25 3 HOH HOH 25 B HOH 26 3 HOH HOH 26 B HOH 27 3 HOH HOH 27 B HOH 28 3 HOH HOH 28 B HOH 29 3 HOH HOH 29 B HOH 31 3 HOH HOH 31 B HOH 39 3 HOH HOH 39 B HOH 43 3 HOH HOH 43 B HOH 46 3 HOH HOH 46 B HOH 48 3 HOH HOH 48 B HOH 50 3 HOH HOH 50 B HOH 55 3 HOH HOH 55 B HOH 57 3 HOH HOH 57 B HOH 59 3 HOH HOH 59 B HOH 61 3 HOH HOH 61 B HOH 63 3 HOH HOH 63 B HOH 64 3 HOH HOH 64 B HOH 68 3 HOH HOH 68 B HOH 69 3 HOH HOH 69 B HOH 70 3 HOH HOH 70 B HOH 71 3 HOH HOH 71 B HOH 73 3 HOH HOH 73 B HOH 76 3 HOH HOH 76 B HOH 77 3 HOH HOH 77 B HOH 78 3 HOH HOH 78 B HOH 79 3 HOH HOH 79 B HOH 80 3 HOH HOH 80 B HOH 81 3 HOH HOH 81 B HOH 83 3 HOH HOH 83 B HOH 85 3 HOH HOH 85 B HOH 87 3 HOH HOH 87 B C 1 n 1 DC 1 A G 2 n 2 DG 2 A C 3 n 3 DC 3 A G 4 n 4 DG 4 A C 5 n 5 DC 5 A G 6 n 6 DG 6 A C 7 n 1 DC 7 B G 8 n 2 DG 8 B C 9 n 3 DC 9 B G 10 n 4 DG 10 B C 11 n 5 DC 11 B G 12 n 6 DG 12 B author_defined_assembly 2 dimeric A DG 6 A N7 DG 6 3_756 B MG 14 E MG MG 1_555 B MG 15 F MG MG 1_555 130.2 A DG 6 A N7 DG 6 3_756 B MG 14 E MG MG 1_555 B HOH 23 H O HOH 1_555 90.2 B MG 15 F MG MG 1_555 B MG 14 E MG MG 1_555 B HOH 23 H O HOH 1_555 139.4 A DG 6 A N7 DG 6 3_756 B MG 14 E MG MG 1_555 B HOH 24 H O HOH 1_555 84.2 B MG 15 F MG MG 1_555 B MG 14 E MG MG 1_555 B HOH 24 H O HOH 1_555 94.2 B HOH 23 H O HOH 1_555 B MG 14 E MG MG 1_555 B HOH 24 H O HOH 1_555 85.2 A DG 6 A N7 DG 6 3_756 B MG 14 E MG MG 1_555 B HOH 25 H O HOH 1_555 88.4 B MG 15 F MG MG 1_555 B MG 14 E MG MG 1_555 B HOH 25 H O HOH 1_555 96.4 B HOH 23 H O HOH 1_555 B MG 14 E MG MG 1_555 B HOH 25 H O HOH 1_555 87.2 B HOH 24 H O HOH 1_555 B MG 14 E MG MG 1_555 B HOH 25 H O HOH 1_555 169.4 A DG 6 A N7 DG 6 3_756 B MG 14 E MG MG 1_555 B HOH 26 H O HOH 1_555 86.4 B MG 15 F MG MG 1_555 B MG 14 E MG MG 1_555 B HOH 26 H O HOH 1_555 44.7 B HOH 23 H O HOH 1_555 B MG 14 E MG MG 1_555 B HOH 26 H O HOH 1_555 165.8 B HOH 24 H O HOH 1_555 B MG 14 E MG MG 1_555 B HOH 26 H O HOH 1_555 80.7 B HOH 25 H O HOH 1_555 B MG 14 E MG MG 1_555 B HOH 26 H O HOH 1_555 106.4 A DG 6 A N7 DG 6 3_756 B MG 14 E MG MG 1_555 B HOH 29 H O HOH 1_555 172.1 B MG 15 F MG MG 1_555 B MG 14 E MG MG 1_555 B HOH 29 H O HOH 1_555 48.5 B HOH 23 H O HOH 1_555 B MG 14 E MG MG 1_555 B HOH 29 H O HOH 1_555 92.0 B HOH 24 H O HOH 1_555 B MG 14 E MG MG 1_555 B HOH 29 H O HOH 1_555 103.5 B HOH 25 H O HOH 1_555 B MG 14 E MG MG 1_555 B HOH 29 H O HOH 1_555 84.1 B HOH 26 H O HOH 1_555 B MG 14 E MG MG 1_555 B HOH 29 H O HOH 1_555 93.2 A HOH 32 G O HOH 1_555 A MG 16 C MG MG 1_555 A HOH 33 G O HOH 1_555 174.1 A HOH 32 G O HOH 1_555 A MG 16 C MG MG 1_555 A HOH 34 G O HOH 1_555 84.3 A HOH 33 G O HOH 1_555 A MG 16 C MG MG 1_555 A HOH 34 G O HOH 1_555 90.0 A HOH 32 G O HOH 1_555 A MG 16 C MG MG 1_555 A HOH 35 G O HOH 1_555 94.1 A HOH 33 G O HOH 1_555 A MG 16 C MG MG 1_555 A HOH 35 G O HOH 1_555 90.8 A HOH 34 G O HOH 1_555 A MG 16 C MG MG 1_555 A HOH 35 G O HOH 1_555 165.6 A HOH 32 G O HOH 1_555 A MG 16 C MG MG 1_555 A HOH 36 G O HOH 1_555 79.3 A HOH 33 G O HOH 1_555 A MG 16 C MG MG 1_555 A HOH 36 G O HOH 1_555 103.2 A HOH 34 G O HOH 1_555 A MG 16 C MG MG 1_555 A HOH 36 G O HOH 1_555 95.6 A HOH 35 G O HOH 1_555 A MG 16 C MG MG 1_555 A HOH 36 G O HOH 1_555 98.2 A HOH 32 G O HOH 1_555 A MG 16 C MG MG 1_555 A HOH 37 G O HOH 1_555 87.5 A HOH 33 G O HOH 1_555 A MG 16 C MG MG 1_555 A HOH 37 G O HOH 1_555 90.7 A HOH 34 G O HOH 1_555 A MG 16 C MG MG 1_555 A HOH 37 G O HOH 1_555 90.4 A HOH 35 G O HOH 1_555 A MG 16 C MG MG 1_555 A HOH 37 G O HOH 1_555 75.2 A HOH 36 G O HOH 1_555 A MG 16 C MG MG 1_555 A HOH 37 G O HOH 1_555 164.8 A HOH 30 G O HOH 1_555 B MG 15 F MG MG 1_555 B HOH 26 H O HOH 1_555 101.4 A HOH 30 G O HOH 1_555 B MG 15 F MG MG 1_555 B HOH 27 H O HOH 1_555 91.3 B HOH 26 H O HOH 1_555 B MG 15 F MG MG 1_555 B HOH 27 H O HOH 1_555 165.3 A HOH 30 G O HOH 1_555 B MG 15 F MG MG 1_555 B HOH 28 H O HOH 1_555 85.9 B HOH 26 H O HOH 1_555 B MG 15 F MG MG 1_555 B HOH 28 H O HOH 1_555 81.0 B HOH 27 H O HOH 1_555 B MG 15 F MG MG 1_555 B HOH 28 H O HOH 1_555 92.6 A HOH 30 G O HOH 1_555 B MG 15 F MG MG 1_555 B HOH 29 H O HOH 1_555 95.0 B HOH 26 H O HOH 1_555 B MG 15 F MG MG 1_555 B HOH 29 H O HOH 1_555 96.6 B HOH 27 H O HOH 1_555 B MG 15 F MG MG 1_555 B HOH 29 H O HOH 1_555 89.6 B HOH 28 H O HOH 1_555 B MG 15 F MG MG 1_555 B HOH 29 H O HOH 1_555 177.6 A HOH 30 G O HOH 1_555 B MG 15 F MG MG 1_555 B HOH 31 H O HOH 1_555 171.4 B HOH 26 H O HOH 1_555 B MG 15 F MG MG 1_555 B HOH 31 H O HOH 1_555 77.7 B HOH 27 H O HOH 1_555 B MG 15 F MG MG 1_555 B HOH 31 H O HOH 1_555 88.7 B HOH 28 H O HOH 1_555 B MG 15 F MG MG 1_555 B HOH 31 H O HOH 1_555 85.5 B HOH 29 H O HOH 1_555 B MG 15 F MG MG 1_555 B HOH 31 H O HOH 1_555 93.7 B HOH 17 H O HOH 1_555 B MG 13 D MG MG 1_555 B HOH 18 H O HOH 1_555 174.2 B HOH 17 H O HOH 1_555 B MG 13 D MG MG 1_555 B HOH 19 H O HOH 1_555 96.7 B HOH 18 H O HOH 1_555 B MG 13 D MG MG 1_555 B HOH 19 H O HOH 1_555 85.0 B HOH 17 H O HOH 1_555 B MG 13 D MG MG 1_555 B HOH 20 H O HOH 1_555 88.7 B HOH 18 H O HOH 1_555 B MG 13 D MG MG 1_555 B HOH 20 H O HOH 1_555 89.4 B HOH 19 H O HOH 1_555 B MG 13 D MG MG 1_555 B HOH 20 H O HOH 1_555 174.2 B HOH 17 H O HOH 1_555 B MG 13 D MG MG 1_555 B HOH 21 H O HOH 1_555 88.7 B HOH 18 H O HOH 1_555 B MG 13 D MG MG 1_555 B HOH 21 H O HOH 1_555 85.9 B HOH 19 H O HOH 1_555 B MG 13 D MG MG 1_555 B HOH 21 H O HOH 1_555 84.8 B HOH 20 H O HOH 1_555 B MG 13 D MG MG 1_555 B HOH 21 H O HOH 1_555 93.2 B HOH 17 H O HOH 1_555 B MG 13 D MG MG 1_555 B HOH 22 H O HOH 1_555 91.5 B HOH 18 H O HOH 1_555 B MG 13 D MG MG 1_555 B HOH 22 H O HOH 1_555 94.0 B HOH 19 H O HOH 1_555 B MG 13 D MG MG 1_555 B HOH 22 H O HOH 1_555 93.1 B HOH 20 H O HOH 1_555 B MG 13 D MG MG 1_555 B HOH 22 H O HOH 1_555 89.0 B HOH 21 H O HOH 1_555 B MG 13 D MG MG 1_555 B HOH 22 H O HOH 1_555 177.9 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 -3.10 0.40 104.50 101.40 A A A O4' C4' C3' DC DC DC 1 1 1 N 1 -6.23 0.80 102.40 96.17 A A A C3' C2' C1' DC DC DC 1 1 1 N 1 -4.30 0.70 119.20 114.90 A A A N1 C2 N3 DC DC DC 1 1 1 N 1 6.28 0.50 119.90 126.18 A A A C2 N3 C4 DC DC DC 1 1 1 N 1 -3.06 0.40 121.90 118.84 A A A N3 C4 C5 DC DC DC 1 1 1 N 1 -3.80 0.60 118.80 115.00 A A A C4 C5 C6 DG DG DG 2 2 2 N 1 4.85 0.50 111.50 116.35 A A A C5 C6 N1 DG DG DG 2 2 2 N 1 -4.26 0.60 128.60 124.34 A A A C5 C6 O6 DG DG DG 2 2 2 N 1 -4.76 0.70 108.00 103.24 A A A O4' C1' N1 DC DC DC 3 3 3 N 1 4.12 0.60 118.90 123.02 A A A N1 C2 O2 DC DC DC 3 3 3 N 1 9.14 1.50 119.60 128.74 A A A OP1 P OP2 DG DG DG 4 4 4 N 1 -7.65 0.80 109.40 101.75 A A A O5' C5' C4' DG DG DG 4 4 4 N 1 -2.79 0.40 121.90 119.11 A A A N3 C4 C5 DC DC DC 5 5 5 N 1 16.87 1.50 119.60 136.47 A A A OP1 P OP2 DG DG DG 6 6 6 N 1 -10.39 0.80 109.40 99.01 A A A O5' C5' C4' DG DG DG 6 6 6 N 1 3.91 0.50 111.50 115.41 A A A C5 C6 N1 DG DG DG 6 6 6 N 1 -5.13 0.80 109.40 104.27 B B B O5' C5' C4' DC DC DC 7 7 7 N 1 2.68 0.40 120.30 122.98 B B B C6 N1 C2 DC DC DC 7 7 7 N 1 -2.90 0.40 121.90 119.00 B B B N3 C4 C5 DC DC DC 7 7 7 N 1 4.51 0.60 118.90 123.41 B B B N1 C2 O2 DC DC DC 7 7 7 N 1 -3.66 0.40 104.50 100.84 B B B O4' C4' C3' DG DG DG 8 8 8 N 1 8.12 0.90 103.10 111.22 B B B C4' C3' C2' DG DG DG 8 8 8 N 1 4.85 0.50 111.50 116.35 B B B C5 C6 N1 DG DG DG 8 8 8 N 1 -4.97 0.70 119.90 114.93 B B B N3 C2 N2 DG DG DG 8 8 8 N 1 -5.15 0.60 128.60 123.45 B B B C5 C6 O6 DG DG DG 8 8 8 N 1 10.90 1.20 119.70 130.60 B B B C3' O3' P DG DG DC 8 8 9 Y 1 2.15 0.30 108.30 110.45 B B B O4' C1' N9 DG DG DG 10 10 10 N 1 4.79 0.50 111.50 116.29 B B B C5 C6 N1 DG DG DG 10 10 10 N 1 2.85 0.40 110.80 113.65 B B B C4 C5 N7 DG DG DG 10 10 10 N 1 -4.12 0.60 128.60 124.48 B B B C5 C6 O6 DG DG DG 10 10 10 N 1 7.21 1.20 110.70 117.91 B B B O5' P OP2 DC DC DC 11 11 11 N 1 2.69 0.40 120.30 122.99 B B B C6 N1 C2 DC DC DC 11 11 11 N 1 -5.80 0.80 109.40 103.60 B B B O5' C5' C4' DG DG DG 12 12 12 N 1 4.10 0.50 111.50 115.60 B B B C5 C6 N1 DG DG DG 12 12 12 N 1 -4.54 0.60 128.60 124.06 B B B C5 C6 O6 DG DG DG 12 12 12 N 1 A A C5' C4' DG DG 2 2 0.043 0.007 1.512 1.555 N 1 A A O4' C4' DG DG 2 2 -0.093 0.010 1.446 1.353 N 1 A A C6 N1 DG DG 2 2 -0.058 0.007 1.391 1.333 N 1 A A C2 N2 DG DG 2 2 -0.070 0.010 1.341 1.271 N 1 A A C5' C4' DC DC 3 3 0.050 0.007 1.512 1.562 N 1 A A C3' C2' DG DG 4 4 -0.060 0.008 1.516 1.456 N 1 A A N7 C8 DG DG 4 4 0.048 0.006 1.305 1.353 N 1 A A C8 N9 DG DG 4 4 -0.048 0.007 1.374 1.326 N 1 A A C2' C1' DC DC 5 5 0.063 0.010 1.519 1.582 N 1 A A P OP2 DG DG 6 6 -0.164 0.017 1.485 1.321 N 1 A A P O5' DG DG 6 6 0.099 0.010 1.593 1.692 N 1 A A C5' C4' DG DG 6 6 0.056 0.007 1.512 1.568 N 1 B B C3' C2' DG DG 8 8 -0.095 0.008 1.516 1.421 N 1 B B C5' C4' DC DC 9 9 0.058 0.007 1.512 1.570 N 1 B B C2' C1' DG DG 10 10 0.135 0.010 1.519 1.654 N 1 B B C1' N9 DG DG 10 10 -0.095 0.014 1.468 1.373 N 1 B B C6 N1 DG DG 10 10 -0.061 0.007 1.391 1.330 N 1 B B N7 C8 DG DG 10 10 0.043 0.006 1.305 1.348 N 1 B B P O5' DC DC 11 11 0.061 0.010 1.593 1.654 N 1 B B C3' C2' DC DC 11 11 0.095 0.012 1.518 1.613 N 1 B B O3' C3' DC DC 11 11 -0.053 0.006 1.419 1.366 N 1 B B P OP1 DG DG 12 12 -0.154 0.017 1.485 1.331 N 1 B B C2' C1' DG DG 12 12 0.071 0.010 1.519 1.590 N 1 B B O4' C4' DG DG 12 12 -0.065 0.010 1.446 1.381 N 1 B B C6 N1 DG DG 12 12 -0.045 0.007 1.391 1.346 N 1 B B N7 C8 DG DG 12 12 0.038 0.006 1.305 1.343 N 1 B B C8 N9 DG DG 12 12 -0.051 0.007 1.374 1.323 N 1 B B N9 C4 DG DG 12 12 0.052 0.008 1.375 1.427 N 1 B B OP1 O DC HOH 11 85 2.02 1_555 4_466 1 A A O O HOH HOH 65 66 2.18 1_555 3_746 0.1750000 1.000 10893 1 2.000 TR isotropic TR isotropic 1.000 84 328 4 240 0 fix fix 1.000 1DCG 10893 2.000 1 refinement NUCLSQ THE MOLECULAR STRUCTURE OF THE LEFT-HANDED Z-DNA DOUBLE HELIX AT 1.0 ANGSTROM ATOMIC RESOLUTION. GEOMETRY, CONFORMATION, AND IONIC INTERACTIONS OF D(CGCGCG) 1 N N 1 N N 2 N N 2 N N 2 N N 2 N N 3 N N 3 N N metalc 2.427 A DG 6 A N7 DG 6 3_756 B MG 14 E MG MG 1_555 metalc 2.154 A MG 16 C MG MG 1_555 A HOH 32 G O HOH 1_555 metalc 2.131 A MG 16 C MG MG 1_555 A HOH 33 G O HOH 1_555 metalc 2.104 A MG 16 C MG MG 1_555 A HOH 34 G O HOH 1_555 metalc 2.234 A MG 16 C MG MG 1_555 A HOH 35 G O HOH 1_555 metalc 1.967 A MG 16 C MG MG 1_555 A HOH 36 G O HOH 1_555 metalc 2.230 A MG 16 C MG MG 1_555 A HOH 37 G O HOH 1_555 metalc 2.095 A HOH 30 G O HOH 1_555 B MG 15 F MG MG 1_555 metalc 2.184 B MG 13 D MG MG 1_555 B HOH 17 H O HOH 1_555 metalc 2.157 B MG 13 D MG MG 1_555 B HOH 18 H O HOH 1_555 metalc 2.163 B MG 13 D MG MG 1_555 B HOH 19 H O HOH 1_555 metalc 2.046 B MG 13 D MG MG 1_555 B HOH 20 H O HOH 1_555 metalc 2.202 B MG 13 D MG MG 1_555 B HOH 21 H O HOH 1_555 metalc 2.077 B MG 13 D MG MG 1_555 B HOH 22 H O HOH 1_555 metalc 2.837 B MG 14 E MG MG 1_555 B MG 15 F MG MG 1_555 metalc 2.064 B MG 14 E MG MG 1_555 B HOH 23 H O HOH 1_555 metalc 2.286 B MG 14 E MG MG 1_555 B HOH 24 H O HOH 1_555 metalc 2.166 B MG 14 E MG MG 1_555 B HOH 25 H O HOH 1_555 metalc 2.098 B MG 14 E MG MG 1_555 B HOH 26 H O HOH 1_555 metalc 2.160 B MG 14 E MG MG 1_555 B HOH 29 H O HOH 1_555 metalc 1.999 B MG 15 F MG MG 1_555 B HOH 26 H O HOH 1_555 metalc 2.089 B MG 15 F MG MG 1_555 B HOH 27 H O HOH 1_555 metalc 2.222 B MG 15 F MG MG 1_555 B HOH 28 H O HOH 1_555 metalc 2.144 B MG 15 F MG MG 1_555 B HOH 29 H O HOH 1_555 metalc 2.230 B MG 15 F MG MG 1_555 B HOH 31 H O HOH 1_555 hydrog WATSON-CRICK A DC 1 A N3 DC 1 1_555 B DG 12 B N1 DG 6 1_555 hydrog WATSON-CRICK A DC 1 A N4 DC 1 1_555 B DG 12 B O6 DG 6 1_555 hydrog WATSON-CRICK A DC 1 A O2 DC 1 1_555 B DG 12 B N2 DG 6 1_555 hydrog WATSON-CRICK A DG 2 A N1 DG 2 1_555 B DC 11 B N3 DC 5 1_555 hydrog WATSON-CRICK A DG 2 A N2 DG 2 1_555 B DC 11 B O2 DC 5 1_555 hydrog WATSON-CRICK A DG 2 A O6 DG 2 1_555 B DC 11 B N4 DC 5 1_555 hydrog WATSON-CRICK A DC 3 A N3 DC 3 1_555 B DG 10 B N1 DG 4 1_555 hydrog WATSON-CRICK A DC 3 A N4 DC 3 1_555 B DG 10 B O6 DG 4 1_555 hydrog WATSON-CRICK A DC 3 A O2 DC 3 1_555 B DG 10 B N2 DG 4 1_555 hydrog WATSON-CRICK A DG 4 A N1 DG 4 1_555 B DC 9 B N3 DC 3 1_555 hydrog WATSON-CRICK A DG 4 A N2 DG 4 1_555 B DC 9 B O2 DC 3 1_555 hydrog WATSON-CRICK A DG 4 A O6 DG 4 1_555 B DC 9 B N4 DC 3 1_555 hydrog WATSON-CRICK A DC 5 A N3 DC 5 1_555 B DG 8 B N1 DG 2 1_555 hydrog WATSON-CRICK A DC 5 A N4 DC 5 1_555 B DG 8 B O6 DG 2 1_555 hydrog WATSON-CRICK A DC 5 A O2 DC 5 1_555 B DG 8 B N2 DG 2 1_555 hydrog WATSON-CRICK A DG 6 A N1 DG 6 1_555 B DC 7 B N3 DC 1 1_555 hydrog WATSON-CRICK A DG 6 A N2 DG 6 1_555 B DC 7 B O2 DC 1 1_555 hydrog WATSON-CRICK A DG 6 A O6 DG 6 1_555 B DC 7 B N4 DC 1 1_555 DNA Z-DNA, DOUBLE HELIX, DNA 1DCG PDB 1 1DCG 1 6 1DCG 1 6 1DCG A 1 1 6 7 12 1DCG 7 12 1DCG B 1 1 6 BINDING SITE FOR RESIDUE MG B 13 B MG 13 Software 6 BINDING SITE FOR RESIDUE MG B 14 B MG 14 Software 7 BINDING SITE FOR RESIDUE MG B 15 B MG 15 Software 7 BINDING SITE FOR RESIDUE MG A 16 A MG 16 Software 6 B HOH 17 H HOH 6 1_555 B HOH 18 H HOH 6 1_555 B HOH 19 H HOH 6 1_555 B HOH 20 H HOH 6 1_555 B HOH 21 H HOH 6 1_555 B HOH 22 H HOH 6 1_555 A DG 6 A DG 6 7 3_756 B MG 15 F MG 7 1_555 B HOH 23 H HOH 7 1_555 B HOH 24 H HOH 7 1_555 B HOH 25 H HOH 7 1_555 B HOH 26 H HOH 7 1_555 B HOH 29 H HOH 7 1_555 A HOH 30 G HOH 7 1_555 B MG 14 E MG 7 1_555 B HOH 26 H HOH 7 1_555 B HOH 27 H HOH 7 1_555 B HOH 28 H HOH 7 1_555 B HOH 29 H HOH 7 1_555 B HOH 31 H HOH 7 1_555 A HOH 32 G HOH 6 1_555 A HOH 33 G HOH 6 1_555 A HOH 34 G HOH 6 1_555 A HOH 35 G HOH 6 1_555 A HOH 36 G HOH 6 1_555 A HOH 37 G HOH 6 1_555 19 P 21 21 21