A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 1-Apr-2020 number of released structures: 10687
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NDB ID: 2KD4  PDB ID: 2KD4 


Base Pair Hydrogen Bonding Classification

CSV Format

Model NumberPair NumberPair NameLeontis / Westhof ClassificationSaenger Classification
12A_C2:G7_B119
13A_C3:G6_B119
15A_C5:G4_B119
18A_C8:G1_B119
11A_G1:C8_B119
14A_G4:C5_B119
16A_G6:C3_B119
17A_G7:C2_B119

Leontis/Westhof Classification Legend

Base-Phosphate Interactions Legend

Base-Stacking Interactions Legend

Saenger Classification Legend

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