A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 17-Aug-2022 number of released structures: 12237
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NDB ID: PD1032  PDB ID: 2R2T 


Base Pair Hydrogen Bonding Classification

CSV Format

Model NumberPair NumberPair NameLeontis / Westhof ClassificationSaenger Classification
11B_DA1:DT16_G120
15B_DA5:DT12_G120
16B_DG6:DC11_G119
12B_DT2:DA15_G120
13B_DT3:DA14_G120
14B_DT4:DA13_G120
17B_DT7:DA10_G120
18B_DT8:DA9_G120

Leontis/Westhof Classification Legend

Base-Phosphate Interactions Legend

Base-Stacking Interactions Legend

Saenger Classification Legend

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