A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 27-Oct-2021 number of released structures: 11731
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NDB ID: PDT003  PDB ID: 1D66 


Base Pair Hydrogen Bonding Classification

CSV Format

Model NumberPair NumberPair NameLeontis / Westhof ClassificationSaenger Classification
17D_DA8:DT31_E120
19D_DA10:DT29_E120
11D_DC1:DG38_E119
12D_DC2:DG37_E119
18D_DC9:DG30_E119
112D_DC13:DG26_E119
113D_DC14:DG25_E00
115D_DC16:DG23_E119
116D_DC17:DG22_E119
13D_DG3:DC36_E119
14D_DG4:DC35_E119
15D_DG6:DC33_E119
16D_DG7:DC32_E119
110D_DG11:DC28_E00
117D_DG18:DC21_E119
118D_DG19:DC20_E119
111D_DT12:DA27_E120
114D_DT15:DA24_E120

Leontis/Westhof Classification Legend

Base-Phosphate Interactions Legend

Base-Stacking Interactions Legend

Saenger Classification Legend

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