A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 29-Jun-2022 number of released structures: 12153
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NDB ID: PDT034  PDB ID: 1CDW 


Base Pair Hydrogen Bonding Classification

CSV Format

Model NumberPair NumberPair NameLeontis / Westhof ClassificationSaenger Classification
16B_DA6:DT111_C120
18B_DA8:DT109_C120
19B_DA9:DT108_C120
110B_DA10:DT107_C120
111B_DA11:DT106_C120
11B_DC1:DG116_C119
14B_DC4:DG113_C119
114B_DC14:DG103_C119
13B_DG3:DC114_C119
112B_DG12:DC105_C119
113B_DG13:DC104_C119
116B_DG16:DC101_C119
12B_DT2:DA115_C120
15B_DT5:DA112_C120
17B_DT7:DA110_C120
115B_DT15:DA102_C120

Leontis/Westhof Classification Legend

Base-Phosphate Interactions Legend

Base-Stacking Interactions Legend

Saenger Classification Legend

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