A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 4-Dec-2019 number of released structures: 10490
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NDB ID: PD0256  PDB ID: 1K4T 


Base Pair Hydrogen Bonding Classification

CSV Format

Model NumberPair NumberPair NameLeontis / Westhof ClassificationSaenger Classification
11B_DA1:DT122_D120
12B_DA2:DT121_D120
13B_DA3:DT120_D120
14B_DA4:DT119_D120
15B_DA5:DT118_D120
17B_DA7:DT116_D120
18B_DC8:DG115_D119
16B_DG6:DC117_D119
19B_DT9:DA114_D120
110B_DT10:DA113_D120
113C_DA13:DT110_D120
114C_DA14:DT109_D120
115C_DA15:DT108_D120
116C_DA16:DT107_D120
117C_DA17:DT106_D120
112C_DG12:DC111_D119
118C_DT18:DA105_D120
119C_DT19:DA104_D120
120C_DT20:DA103_D120
121C_DT21:DA102_D00
122C_DT22:DA101_D10
111C_TGP11:DC112_D119

Leontis/Westhof Classification Legend

Base-Phosphate Interactions Legend

Base-Stacking Interactions Legend

Saenger Classification Legend

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