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: 1OKA  PDB ID: 1OKA 


Base Pair Hydrogen Bonding Classification

CSV Format

Model NumberPair NumberPair NameLeontis / Westhof ClassificationSaenger Classification
13A_DA3:DT7_B120
12A_DC2:DG8_B119
17A_DG7:C3_B119
18A_DG8:C2_B119
19A_DG9:C1_B119
11A_DT1:DA9_B120
14A_DT4:DA6_B120
15A_DT5:DA5_B120
16A_DT6: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)