0.034626 0.000000 0.000000 0.000000 0.018808 0.000000 0.000000 0.000000 0.024743 0.000000 0.000000 0.000000 Adams, A. Guss, J.M. Collyer, C.A. Denny, W.A. Wakelin, L.P.G. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 8 90.00 90.00 90.00 28.880 53.168 40.416 C20 H24 N4 O 336.431 9-AMINO-(N-(2-DIMETHYLAMINO)BUTYL)ACRIDINE-4-CARBOXAMIDE non-polymer C9 H12 Br N2 O8 P 387.078 n 5-BROMO-2'-DEOXYURIDINE-5'-MONOPHOSPHATE DNA linking Co 2 58.933 COBALT (II) ION non-polymer C10 H14 N5 O6 P 331.222 y 2'-DEOXYADENOSINE-5'-MONOPHOSPHATE DNA linking 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 Y 1 N C Y 2 N C Y 3 N C Y 4 N C Y 5 N C Y 6 N C Y 7 N C Y 8 N C Y 9 N C Y 10 N N Y 11 N C Y 12 N C Y 13 N C Y 14 N C N 15 N N N 16 N C N 17 N O N 18 N N N 19 N N N 20 N C N 21 N C N 22 N C N 23 N C N 24 N C N 25 N C 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 H N 39 N H N 40 N H N 41 N H N 42 N H N 43 N H N 44 N H N 45 N H N 46 N H N 47 N H N 48 N H N 49 N H N 50 N N N 51 N C N 52 N N N 53 N C N 54 N C N 55 N C N 56 N O N 57 N O N 58 N BR N 59 R C N 60 N C N 61 S C N 62 R C N 63 N O N 64 N O N 65 N C N 66 N O N 67 N P N 68 N O N 69 N O N 70 N O N 71 N H N 72 N H N 73 N H N 74 N H N 75 N H N 76 N H N 77 N H N 78 N H N 79 N H N 80 N H N 81 N H N 82 N H N 83 N CO N 84 N O N 85 N P N 86 N O N 87 N O N 88 N O N 89 N C N 90 R C N 91 N O N 92 S C N 93 N O N 94 N C N 95 R C Y 96 N N Y 97 N C Y 98 N N Y 99 N C Y 100 N C N 101 N N Y 102 N N Y 103 N C Y 104 N N Y 105 N C N 106 N H N 107 N H N 108 N H N 109 N H N 110 N H N 111 N H N 112 N H N 113 N H N 114 N H N 115 N H N 116 N H N 117 N H N 118 N H N 119 N H N 120 N O N 121 N P N 122 N O N 123 N O N 124 N O N 125 N C N 126 R C N 127 N O N 128 S C N 129 N O N 130 N C N 131 R C N 132 N N N 133 N C N 134 N O N 135 N N N 136 N C N 137 N N N 138 N C N 139 N C N 140 N H N 141 N H N 142 N H N 143 N H N 144 N H N 145 N H N 146 N H N 147 N H N 148 N H N 149 N H N 150 N H N 151 N H N 152 N H N 153 N H N 154 N O N 155 N P N 156 N O N 157 N O N 158 N O N 159 N C N 160 R C N 161 N O N 162 S C N 163 N O N 164 N C N 165 R C Y 166 N N Y 167 N C Y 168 N N Y 169 N C N 170 N C N 171 N O N 172 N N N 173 N C N 174 N N N 175 N N Y 176 N C N 177 N H N 178 N H N 179 N H N 180 N H N 181 N H N 182 N H N 183 N H N 184 N H N 185 N H N 186 N H N 187 N H N 188 N H N 189 N H N 190 N H N 191 N O N 192 N H N 193 N H Y 1 N doub Y 2 N sing N 3 N sing Y 4 N sing N 5 N sing Y 6 N doub N 7 N sing Y 8 N sing N 9 N sing Y 10 N doub Y 11 N sing N 12 N sing Y 13 N sing N 14 N sing Y 15 N doub N 16 N sing Y 17 N sing N 18 N sing Y 19 N doub Y 20 N sing N 21 N sing Y 22 N doub Y 23 N sing Y 24 N sing Y 25 N doub N 26 N sing 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 sing N 34 N sing N 35 N sing N 36 N sing N 37 N sing 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 doub N 57 N sing N 58 N sing N 59 N sing N 60 N doub N 61 N doub 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 sing 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 sing N 76 N sing N 77 N sing N 78 N sing N 79 N sing N 80 N sing N 81 N doub 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 doub 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 N 100 N sing N 101 N sing N 102 N sing N 103 N sing N 104 N sing N 105 N sing N 106 N sing N 107 N sing N 108 N sing Y 109 N sing Y 110 N sing Y 111 N doub N 112 N sing Y 113 N sing Y 114 N sing Y 115 N doub N 116 N sing Y 117 N doub N 118 N sing N 119 N sing Y 120 N sing Y 121 N doub N 122 N sing Y 123 N sing N 124 N sing N 125 N sing N 126 N doub 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 sing N 143 N sing N 144 N sing N 145 N sing N 146 N sing N 147 N sing N 148 N sing N 149 N doub N 150 N sing N 151 N doub N 152 N sing N 153 N sing N 154 N sing N 155 N sing N 156 N doub N 157 N sing N 158 N sing N 159 N sing N 160 N sing N 161 N doub 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 sing N 178 N sing N 179 N sing N 180 N sing N 181 N sing Y 182 N sing Y 183 N sing Y 184 N doub N 185 N sing Y 186 N sing N 187 N sing Y 188 N doub N 189 N doub N 190 N sing N 191 N sing N 192 N sing N 193 N sing N 194 N doub N 195 N sing N 196 N sing N 197 N sing N 198 N sing N 199 N sing UK Nucleic Acids Res. NARHAD 0389 0305-1048 28 4244 4253 10.1093/nar/28.21.4244 11058124 A novel form of intercalation involving four DNA duplexes in an acridine-4-carboxamide complex of d(CGTACG)(2). 2000 10.2210/pdb1fn1/pdb pdb_00001fn1 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 100 1 CCD 1999-04-29 ADSC QUANTUM 1 MAD M x-ray 1 0.8920 1.0 14-BM-D APS 0.8920 SYNCHROTRON APS BEAMLINE 14-BM-D KNOWN TO BE A GOOD SEQUENCE FOR INTERCALATION 1584.906 DNA (5'-D(P*GP*(BRO)UP*AP*CP*G)-3') 1 syn polymer KNOWN TO BE A GOOD SEQUENCE FOR INTERCALATION 1874.087 DNA (5'-D(*CP*GP*(BRO)UP*AP*CP*G)-3') 1 syn polymer 58.933 COBALT (II) ION 2 syn non-polymer 336.431 9-AMINO-(N-(2-DIMETHYLAMINO)BUTYL)ACRIDINE-4-CARBOXAMIDE 1 syn non-polymer 18.015 water 19 nat water no yes (DG)(BRU)(DA)(DC)(DG) GUACG A polydeoxyribonucleotide no yes (DC)(DG)(BRU)(DA)(DC)(DG) CGUACG B polydeoxyribonucleotide n n n n n n n n n n n 1 2.16 43.0 VAPOR DIFFUSION 6.5 MPD, sodium cacodylate, magnesium acetate, cobalt(II) chloride, spermine, pH 6.5, VAPOR DIFFUSION, temperature 285K 285 sodium cacodylate 1 magnesium acetate 1 CoCl2 1 spermine 1 MPD 1 MPD 2 -8.993 1 19 A 1002 B 2005 1.438 A_DG1002:DC2005_B 1 5.109 -0.422 0.011 -0.104 1.924 1 20 A 1003 B 2004 2.651 A_BRU1003:DA2004_B 2 -3.072 0.023 0.225 -0.122 2.674 1 20 A 1004 B 2003 -4.728 A_DA1004:BRU2003_B 3 3.639 0.159 -0.111 -0.139 13.466 1 19 A 1005 B 2002 3.992 A_DC1005:DG2002_B 4 -1.144 0.355 -0.166 -0.071 3.072 27.502 A A 1002 1003 7.023 B B 2005 2004 3.128 3.330 -0.148 -0.313 AA_DG1002BRU1003:DA2004DC2005_BB 1 -1.201 2.533 27.278 -1.437 0.031 3.117 37.804 A A 1003 1004 2.547 B B 2004 2003 3.160 1.648 -0.066 -0.502 AA_BRU1003DA1004:BRU2003DA2004_BB 2 3.535 -5.464 37.609 -0.980 0.540 2.906 30.121 A A 1004 1005 10.011 B B 2003 2002 3.156 5.173 1.099 -0.692 AA_DA1004DC1005:DG2002BRU2003_BB 3 -2.260 4.374 29.599 -2.320 -2.546 pdbx_struct_special_symmetry pdbx_unobs_or_zero_occ_atoms software struct_conn chem_comp_atom chem_comp_bond database_2 pdbx_unobs_or_zero_occ_atoms struct_conn struct_conn_type struct_site repository Initial release Version format compliance Version format compliance Advisory Data collection Derived calculations Refinement description Advisory Data collection Database references Derived calculations 1 0 2000-10-30 1 1 2007-10-16 1 2 2011-07-13 1 3 2019-07-24 1 4 2024-02-07 _software.name _struct_conn.pdbx_leaving_atom_flag _database_2.pdbx_DOI _database_2.pdbx_database_accession _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 9-amino-(N-(2-dimethylamino)butyl)acridine-4-carboxamide bound to d(CGTACG)2 5-F-9-amino-(N-(2-dimethylamino)ethyl-acridine-4-carboxamide bound to d(CGTACG)2 9-amino-(N-(2-dimethylamino)ethyl)acridine-4-carboxamide bound to d(CGTACG)2 6-Br-9-amino-(N-(2-dimethylamino)ethyl)acridine-4-carboxamide bound to d(CG(Br)ACG)2 RCSB Y RCSB 2000-08-19 REL REL CO COBALT (II) ION 8AD 9-AMINO-(N-(2-DIMETHYLAMINO)BUTYL)ACRIDINE-4-CARBOXAMIDE HOH water CO 4002 3 CO CO 4002 A 8AD 3014 4 8AD 8AD 3014 A CO 4001 3 CO CO 4001 B HOH 4006 5 HOH HOH 4006 A HOH 4010 5 HOH HOH 4010 A HOH 4016 5 HOH HOH 4016 A HOH 4017 5 HOH HOH 4017 A HOH 4018 5 HOH HOH 4018 A HOH 4003 5 HOH HOH 4003 B HOH 4004 5 HOH HOH 4004 B HOH 4005 5 HOH HOH 4005 B HOH 4007 5 HOH HOH 4007 B HOH 4008 5 HOH HOH 4008 B HOH 4009 5 HOH HOH 4009 B HOH 4011 5 HOH HOH 4011 B HOH 4012 5 HOH HOH 4012 B HOH 4013 5 HOH HOH 4013 B HOH 4014 5 HOH HOH 4014 B HOH 4015 5 HOH HOH 4015 B HOH 4019 5 HOH HOH 4019 B HOH 4020 5 HOH HOH 4020 B HOH 4021 5 HOH HOH 4021 B G 1002 n 1 DG 1002 A U 1003 n 2 BRU 1003 A A 1004 n 3 DA 1004 A C 1005 n 4 DC 1005 A G 1006 n 5 DG 1006 A C 2001 n 1 DC 2001 B G 2002 n 2 DG 2002 B U 2003 n 3 BRU 2003 B A 2004 n 4 DA 2004 B C 2005 n 5 DC 2005 B G 2006 n 6 DG 2006 B 0.218 0.238 568 7.9 7161 author_defined_assembly 2 dimeric B DG 2006 B N7 DG 6 1_555 B CO 4001 E CO CO 1_555 B HOH 4007 G O HOH 1_555 85.9 B DG 2006 B N7 DG 6 1_555 B CO 4001 E CO CO 1_555 B HOH 4009 G O HOH 1_555 93.3 B HOH 4007 G O HOH 1_555 B CO 4001 E CO CO 1_555 B HOH 4009 G O HOH 1_555 75.3 A BRU 1003 A BRU 2 DU B BRU 2003 B BRU 3 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 A 8AD 3014 D 8AD 1 B CO 4001 E CO 1 A HOH 4016 F HOH 1 A HOH 4018 F HOH 1 B HOH 4003 G HOH 1 B O5' DC 2001 B O5' DC 1 0 Y 1 A CD1 8AD 3014 D CD1 8AD 1 1 N 1 A OD1 8AD 3014 D OD1 8AD 1 1 N 1 A ND1 8AD 3014 D ND1 8AD 1 1 N 1 A ND2 8AD 3014 D ND2 8AD 1 1 N 1 A CD2 8AD 3014 D CD2 8AD 1 1 N 1 A CD3 8AD 3014 D CD3 8AD 1 1 N 1 A CD4 8AD 3014 D CD4 8AD 1 1 N 1 A CD5 8AD 3014 D CD5 8AD 1 1 N 1 A CD7 8AD 3014 D CD7 8AD 1 1 N 1 A CD8 8AD 3014 D CD8 8AD 1 1 N 1 -7.73 0.80 109.40 101.67 A A A O5' C5' C4' DG DG DG 1002 1002 1002 N 1 11.25 1.40 114.30 125.55 A A A N9 C1' C2' DG DG DG 1002 1002 1002 N 1 -9.12 0.70 108.00 98.88 A A A O4' C1' N9 DG DG DG 1002 1002 1002 N 1 8.61 1.20 119.70 128.31 A A A C3' O3' P BRU BRU DA 1003 1003 1004 Y 1 9.28 1.50 119.60 128.88 A A A OP1 P OP2 DA DA DA 1004 1004 1004 N 1 -6.75 0.80 109.40 102.65 A A A O5' C5' C4' DA DA DA 1004 1004 1004 N 1 -11.98 1.60 120.90 108.92 A A A P O5' C5' DA DA DA 1004 1004 1004 N 1 -5.06 0.70 108.00 102.94 A A A O4' C1' N9 DA DA DA 1004 1004 1004 N 1 10.55 1.50 119.60 130.15 A A A OP1 P OP2 DC DC DC 1005 1005 1005 N 1 -12.15 0.80 109.40 97.25 A A A O5' C5' C4' DC DC DC 1005 1005 1005 N 1 -6.74 1.00 110.10 103.36 A A A C1' O4' C4' DC DC DC 1005 1005 1005 N 1 -6.09 0.80 109.40 103.31 A A A O5' C5' C4' DG DG DG 1006 1006 1006 N 1 -6.04 0.70 108.00 101.96 A A A O4' C1' N9 DG DG DG 1006 1006 1006 N 1 -2.74 0.40 106.40 103.66 A A A C8 N9 C4 DG DG DG 1006 1006 1006 N 1 -4.05 0.60 126.00 121.95 A A A N3 C4 N9 DG DG DG 1006 1006 1006 N 1 -4.61 0.70 119.90 115.29 A A A N3 C2 N2 DG DG DG 1006 1006 1006 N 1 -7.45 0.80 109.40 101.95 B B B O5' C5' C4' DC DC DC 2001 2001 2001 N 1 -2.62 0.40 120.30 117.68 B B B C6 N1 C2 DC DC DC 2001 2001 2001 N 1 -4.10 0.60 118.90 114.80 B B B N1 C2 O2 DC DC DC 2001 2001 2001 N 1 -12.95 1.20 119.70 106.75 B B B C3' O3' P DC DC DG 2001 2001 2002 Y 1 -20.49 1.60 120.90 100.41 B B B P O5' C5' DG DG DG 2002 2002 2002 N 1 8.42 1.40 114.30 122.72 B B B N9 C1' C2' DG DG DG 2002 2002 2002 N 1 -6.12 0.70 108.00 101.88 B B B O4' C1' N9 DG DG DG 2002 2002 2002 N 1 -3.84 0.60 126.00 122.16 B B B N3 C4 N9 DG DG DG 2002 2002 2002 N 1 12.06 1.50 119.60 131.66 B B B OP1 P OP2 DA DA DA 2004 2004 2004 N 1 -6.63 0.80 109.40 102.77 B B B O5' C5' C4' DA DA DA 2004 2004 2004 N 1 -6.33 0.80 109.40 103.07 B B B O5' C5' C4' DC DC DC 2005 2005 2005 N 1 -6.66 0.80 109.40 102.74 B B B O5' C5' C4' DG DG DG 2006 2006 2006 N 1 9.85 1.40 114.30 124.15 B B B N9 C1' C2' DG DG DG 2006 2006 2006 N 1 -6.45 0.70 108.00 101.55 B B B O4' C1' N9 DG DG DG 2006 2006 2006 N 1 A A C5' C4' DG DG 1002 1002 0.063 0.007 1.512 1.575 N 1 A A O4' C1' DG DG 1002 1002 0.071 0.011 1.420 1.491 N 1 A A O3' C3' DG DG 1002 1002 -0.084 0.006 1.419 1.335 N 1 A A O3' P DG BRU 1002 1003 0.081 0.012 1.607 1.688 Y 1 A A C5' C4' DA DA 1004 1004 0.060 0.007 1.512 1.572 N 1 A A O3' C3' DA DA 1004 1004 -0.099 0.006 1.419 1.320 N 1 A A C5' C4' DC DC 1005 1005 0.073 0.007 1.512 1.585 N 1 A A O3' C3' DC DC 1005 1005 -0.109 0.006 1.419 1.310 N 1 A A C5' C4' DG DG 1006 1006 0.067 0.007 1.512 1.579 N 1 A A O4' C1' DG DG 1006 1006 0.067 0.011 1.420 1.487 N 1 A A O3' C3' DG DG 1006 1006 -0.089 0.006 1.419 1.330 N 1 B B C5' C4' DC DC 2001 2001 0.070 0.007 1.512 1.582 N 1 B B O4' C1' DC DC 2001 2001 0.076 0.011 1.420 1.496 N 1 B B O3' C3' DC DC 2001 2001 -0.098 0.006 1.419 1.321 N 1 B B C5' C4' DG DG 2002 2002 0.063 0.007 1.512 1.575 N 1 B B O4' C1' DG DG 2002 2002 0.078 0.011 1.420 1.498 N 1 B B O3' C3' DG DG 2002 2002 -0.123 0.006 1.419 1.296 N 1 B B O3' P BRU DA 2003 2004 0.083 0.012 1.607 1.690 Y 1 B B C5' C4' DA DA 2004 2004 0.067 0.007 1.512 1.579 N 1 B B O3' C3' DA DA 2004 2004 -0.078 0.006 1.419 1.341 N 1 B B P OP2 DC DC 2005 2005 -0.108 0.017 1.485 1.377 N 1 B B C5' C4' DC DC 2005 2005 0.066 0.007 1.512 1.578 N 1 B B O3' C3' DC DC 2005 2005 -0.065 0.006 1.419 1.354 N 1 B B C5' C4' DG DG 2006 2006 0.074 0.007 1.512 1.586 N 1 B B O4' C1' DG DG 2006 2006 0.080 0.011 1.420 1.500 N 1 B B O3' C3' DG DG 2006 2006 -0.064 0.006 1.419 1.355 N 0.24 0.23 0.23 0.23 1.60 40.0 1123 608 7785 7785 2727 7.8 100.0 Random 1 FREE R 0.0 0.0 MAD Shelx 2000 MOEWS & KRETSINGER, J.MOL.BIOL.91(1973)201-228 0 251.75 1.60 40.0 19 275 34 222 0 0.025 0.010 0.038 0.0145 0.000 0.010 0.010 0.000 0.075 0.000 20.3 1.60 40.0 1FN1 4345 4345 0.0 0.0 0.029 1 37.0 5.0 98.1 0.075 1.60 1.66 9.1 739 1.9 95.0 refinement SHELXL-97 refinement CNS data reduction DENZO data scaling SCALEPACK phasing CNS CRYSTAL STRUCTURE OF 9-AMINO-(N-(2-DIMETHYLAMINO)BUTYL)ACRIDINE-4-CARBOXAMIDE BOUND TO D(CG(5BR)UACG)2 1 N N 2 N N 3 N N 4 N N 3 N N 5 N N 5 N N covale 1.688 both A DG 1002 A O3' DG 1 1_555 A BRU 1003 A P BRU 2 1_555 covale 1.643 both A BRU 1003 A O3' BRU 2 1_555 A DA 1004 A P DA 3 1_555 covale 1.663 both B DG 2002 B O3' DG 2 1_555 B BRU 2003 B P BRU 3 1_555 covale 1.690 both B BRU 2003 B O3' BRU 3 1_555 B DA 2004 B P DA 4 1_555 metalc 2.096 A DG 1002 A N7 DG 1 1_555 A CO 4002 C CO CO 1_555 metalc 2.195 B DG 2006 B N7 DG 6 1_555 B CO 4001 E CO CO 1_555 metalc 2.261 B CO 4001 E CO CO 1_555 B HOH 4007 G O HOH 1_555 metalc 1.809 B CO 4001 E CO CO 1_555 B HOH 4009 G O HOH 1_555 hydrog WATSON-CRICK A DG 1002 A N1 DG 1 1_555 B DC 2005 B N3 DC 5 1_555 hydrog WATSON-CRICK A DG 1002 A N2 DG 1 1_555 B DC 2005 B O2 DC 5 1_555 hydrog WATSON-CRICK A DG 1002 A O6 DG 1 1_555 B DC 2005 B N4 DC 5 1_555 hydrog WATSON-CRICK A BRU 1003 A N3 BRU 2 1_555 B DA 2004 B N1 DA 4 1_555 hydrog WATSON-CRICK A BRU 1003 A O4 BRU 2 1_555 B DA 2004 B N6 DA 4 1_555 hydrog WATSON-CRICK A DA 1004 A N1 DA 3 1_555 B BRU 2003 B N3 BRU 3 1_555 hydrog WATSON-CRICK A DA 1004 A N6 DA 3 1_555 B BRU 2003 B O4 BRU 3 1_555 hydrog WATSON-CRICK A DC 1005 A N3 DC 4 1_555 B DG 2002 B N1 DG 2 1_555 hydrog WATSON-CRICK A DC 1005 A N4 DC 4 1_555 B DG 2002 B O6 DG 2 1_555 hydrog WATSON-CRICK A DC 1005 A O2 DC 4 1_555 B DG 2002 B N2 DG 2 1_555 DNA 9-aminoacridine-4-carboamide, hexanucleotide, intercalation, quadruplex, DNA 1FN1 PDB 1 1FN1 1FN1 PDB 2 1FN1 1002 1006 1FN1 1002 1006 1FN1 A 1 1 5 2001 2006 1FN1 2001 2006 1FN1 B 2 1 6 BINDING SITE FOR RESIDUE CO B 4001 B CO 4001 Software 6 BINDING SITE FOR RESIDUE CO A 4002 A CO 4002 Software 1 BINDING SITE FOR RESIDUE 8AD A 3014 A 8AD 3014 Software 5 B DG 2006 B DG 6 6 1_555 B DG 2006 B DG 6 6 3_756 B HOH 4007 G HOH 6 1_555 B HOH 4007 G HOH 6 3_756 B HOH 4009 G HOH 6 3_756 B HOH 4009 G HOH 6 1_555 A DG 1002 A DG 1 1 1_555 A DC 1005 A DC 4 5 1_555 A DG 1006 A DG 5 5 1_555 B DC 2001 B DC 1 5 3_655 B DG 2002 B DG 2 5 2_665 B DG 2002 B DG 2 5 1_555 21 orthorhombic C 2 2 2