A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 11-May-2022 number of released structures: 12077
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NDB ID: 1I3Y  PDB ID: 1I3Y 


Base Pair Hydrogen Bonding Classification

CSV Format

Model NumberPair NumberPair NameLeontis / Westhof ClassificationSaenger Classification
13A_C3:G17_A119
17A_C7:G13_A119
11A_G1:C19_A119
12A_G2:C18_A119
15A_G5:C15_A119
16A_G6:C14_A119
18A_OMU8:C12_A118
14A_U4:A16_A120

Leontis/Westhof Classification Legend

Base-Phosphate Interactions Legend

Base-Stacking Interactions Legend

Saenger Classification Legend

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