A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 18-May-2022 number of released structures: 12082
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NDB ID: PDE0144  PDB ID: 1IPP 


Base Pair Hydrogen Bonding Classification

CSV Format

Model NumberPair NumberPair NameLeontis / Westhof ClassificationSaenger Classification
13C_DA204:DT219_D120
111C_DA212:DT211_D120
112C_DA213:DT210_D120
114C_DA215:DT208_D120
116C_DA217:DT206_D120
120C_DA221:DT202_D120
14C_DC205:DG218_D119
16C_DC207:DG216_D119
18C_DC209:DG214_D119
119C_DC220:DG203_D119
12C_DG203:DC220_D119
113C_DG214:DC209_D119
115C_DG216:DC207_D119
117C_DG218:DC205_D119
11C_DT202:DA221_D120
15C_DT206:DA217_D120
17C_DT208:DA215_D120
19C_DT210:DA213_D120
110C_DT211:DA212_D120
118C_DT219:DA204_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)