A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 14-Aug-2019 number of released structures: 10334
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NDB ID: 2K1N  PDB ID: 2K1N 


Base Pair Hydrogen Bonding Classification

CSV Format

Model NumberPair NumberPair NameLeontis / Westhof ClassificationSaenger Classification
11E_DA1:DT25_F120
14E_DA4:DT22_F120
18E_DA8:DT18_F120
110E_DA10:DT16_F120
111E_DA11:DT15_F120
114E_DA14:DT12_F120
119E_DA19:DT7_F120
120E_DA20:DT6_F120
121E_DA21:DT5_F120
19E_DC9:DG17_F119
122E_DC22:DG4_F119
123E_DC23:DG3_F119
13E_DG3:DC23_F119
17E_DG7:DC19_F119
117E_DG17:DC9_F119
118E_DG18:DC8_F119
12E_DT2:DA24_F120
15E_DT5:DA21_F120
16E_DT6:DA20_F120
112E_DT12:DA14_F120
113E_DT13:DA13_F120
115E_DT15:DA11_F120
116E_DT16:DA10_F120
124E_DT24:DA2_F120
125E_DT25:DA1_F120

Leontis/Westhof Classification Legend

Base-Phosphate Interactions Legend

Base-Stacking Interactions Legend

Saenger Classification Legend

Correspondence of Leontis/Westhof names to Saenger numbering (table)