A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 18-May-2022 number of released structures: 12082
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NDB ID: PR0180  PDB ID: 2B3J 


Base Pair Hydrogen Bonding Classification

CSV Format

Model NumberPair NumberPair NameLeontis / Westhof ClassificationSaenger Classification
14E_A31:U39_E120
15E_C32:A38_E00
13E_G30:C40_E119
11E_U28:A42_E120
12E_U29:A41_E120
19F_A31:U39_F120
110F_C32:A38_F10
18F_G30:C40_F119
16F_U28:A42_F120
17F_U29:A41_F120
111G_C32:G37_G119
115H_A31:U39_H120
116H_C32:A38_H00
114H_G30:C40_H119
112H_U28:A42_H120
113H_U29:A41_H120

Leontis/Westhof Classification Legend

Base-Phosphate Interactions Legend

Base-Stacking Interactions Legend

Saenger Classification Legend

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