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: 1BAU  PDB ID: 1BAU 


Base Pair Hydrogen Bonding Classification

CSV Format

Model NumberPair NumberPair NameLeontis / Westhof ClassificationSaenger Classification
14A_A4:U20_A120
15A_A5:U19_A120
13A_C3:G21_A119
11A_G1:C23_A119
12A_G2:C22_A119
17A_G7:C17_A50
16A_U6:G18_A028
18B_A9:A16_A00
114B_A16:A9_A00
110B_C11:G14_A10
112B_C13:G12_A122
113B_C15:G10_A119
115B_C17:G7_B50
120B_C22:G2_B119
121B_C23:G1_B119
19B_G10:C15_A119
111B_G12:C13_A00
116B_G18:U6_B028
119B_G21:C3_B119
117B_U19:A5_B120
118B_U20:A4_B120

Leontis/Westhof Classification Legend

Base-Phosphate Interactions Legend

Base-Stacking Interactions Legend

Saenger Classification Legend

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