A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 18-Sep-2019 number of released structures: 10387
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NDB ID: PD0269  PDB ID: 1KB4 


Base Pair Hydrogen Bonding Classification

CSV Format

Model NumberPair NumberPair NameLeontis / Westhof ClassificationSaenger Classification
12C_DA402:DT435_D120
14C_DA404:DT433_D120
19C_DA409:DT428_D120
112C_DA412:DT425_D120
113C_DA413:DT424_D120
118C_DA418:DT419_D120
11C_DC401:DG436_D119
13C_DC403:DG434_D119
18C_DC408:DG429_D119
110C_DC410:DG427_D119
117C_DC417:DG420_D119
15C_DG405:DC432_D119
16C_DG406:DC431_D119
111C_DG411:DC426_D119
114C_DG414:DC423_D119
115C_DG415:DC422_D119
17C_DT407:DA430_D120
116C_DT416:DA421_D120

Leontis/Westhof Classification Legend

Base-Phosphate Interactions Legend

Base-Stacking Interactions Legend

Saenger Classification Legend

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