A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 13-Oct-2021 number of released structures: 11721
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NDB ID: 7L4K  PDB ID: 7L4K 


Base Pair Hydrogen Bonding Classification

CSV Format

Model NumberPair NumberPair NameLeontis / Westhof ClassificationSaenger Classification
12B_DA2:DT17_C120
13B_DA3:DT16_C120
14B_DA4:DT15_C120
19B_DA10:DT9_C120
112B_DA13:DT6_C120
115B_DA16:DT3_C120
116B_DA17:DT2_C120
17B_DC7:DG12_C119
18B_DG8:DC11_C119
113B_DG14:DC5_C119
114B_DG15:DC4_C119
11B_DT1:DA18_C120
15B_DT5:DA14_C120
16B_DT6:DA13_C120
110B_DT11:DA8_C120
111B_DT12:DA7_C120
117B_DT18:DA1_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)