A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 4-Dec-2019 number of released structures: 10490
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NDB ID: PR0014  PDB ID: 1QU2 


Base Pair Hydrogen Bonding Classification

CSV Format

Model NumberPair NumberPair NameLeontis / Westhof ClassificationSaenger Classification
127T_A14:U8_T424
116T_A38:C32_T10
122T_A44:G26_T08
14T_C4:G69_T119
124T_C11:G24_T119
126T_C13:G22_T119
11T_G1:C72_T119
12T_G2:C71_T119
13T_G3:C70_T119
17T_G7:C66_T119
123T_G10:C25_T119
128T_G15:C48_T222
129T_G19:C56_T119
117T_G39:C31_T119
118T_G40:C30_T119
119T_G41:C29_T119
121T_G43:C27_T119
18T_G49:U65_T028
19T_G50:C64_T10
111T_G52:C62_T119
112T_G53:C61_T119
15T_U5:G68_T128
16T_U6:A67_T120
125T_U12:A23_T120
115T_U36:U33_T00
120T_U42:A28_T120
110T_U51:A63_T120
113T_U54:A58_T424
114T_U55:G18_T20

Leontis/Westhof Classification Legend

Base-Phosphate Interactions Legend

Base-Stacking Interactions Legend

Saenger Classification Legend

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