A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 28-Sep-2022 number of released structures: 12311
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NDB ID: NA3166  PDB ID: 4RB3 


Base Pair Hydrogen Bonding Classification

CSV Format

Model NumberPair NumberPair NameLeontis / Westhof ClassificationSaenger Classification
13A_DA3:DT23_B120
14A_DA4:DT22_B120
19A_DA9:DT17_B120
110A_DA10:DT16_B120
111A_DA11:DT15_B00
114A_DA14:DT12_B120
120A_DA20:DT6_B120
121A_DA21:DT5_B120
18A_DC8:DG18_B119
113A_DC13:DG13_B119
119A_DC19:DG7_B119
17A_DG7:DC19_B119
118A_DG18:DC8_B119
124A_DG24:DC2_B119
11A_DT1:DA25_B120
12A_DT2:DA24_B120
15A_DT5:DA21_B120
16A_DT6:DA20_B120
112A_DT12:DA14_B120
115A_DT15:DA11_B120
116A_DT16:DA10_B00
117A_DT17:DA9_B120
122A_DT22:DA4_B120
123A_DT23:DA3_B120

Leontis/Westhof Classification Legend

Base-Phosphate Interactions Legend

Base-Stacking Interactions Legend

Saenger Classification Legend

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