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: PD0509  PDB ID: 1S0N 


Base Pair Hydrogen Bonding Classification

CSV Format

Model NumberPair NumberPair NameLeontis / Westhof ClassificationSaenger Classification
14P_DA4:DT15_T120
18P_DA8:DT11_T120
111P_DA11:DT8_T120
13P_DC3:DG16_T119
15P_DC5:DG14_T119
110P_DC10:DG9_T119
112P_DC12:DG7_T119
11P_DG1:DC18_T119
12P_DG2:DC17_T119
17P_DG7:DC12_T119
113P_DG13:DC6_T119
16P_DT6:DA13_T120
19P_DT9:DA10_T120

Leontis/Westhof Classification Legend

Base-Phosphate Interactions Legend

Base-Stacking Interactions Legend

Saenger Classification Legend

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