A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 13-Nov-2019 number of released structures: 10455
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NDB ID: PDRC03  PDB ID: 1HCQ 


Base Pair Hydrogen Bonding Classification

CSV Format

Model NumberPair NumberPair NameLeontis / Westhof ClassificationSaenger Classification
12C_DA3:DT35_D120
17C_DA8:DT30_D120
19C_DA10:DT28_D120
113C_DA14:DT24_D120
11C_DC2:DG36_D119
16C_DC7:DG31_D119
18C_DC9:DG29_D119
114C_DC15:DG23_D119
115C_DC16:DG22_D119
13C_DG4:DC34_D119
14C_DG5:DC33_D119
110C_DG11:DC27_D119
112C_DG13:DC25_D119
117C_DG18:DC20_D119
15C_DT6:DA32_D120
111C_DT12:DA26_D120
116C_DT17:DA21_D120
119G_DA3:DT35_H120
124G_DA8:DT30_H120
126G_DA10:DT28_H120
130G_DA14:DT24_H120
118G_DC2:DG36_H119
123G_DC7:DG31_H119
125G_DC9:DG29_H119
131G_DC15:DG23_H119
132G_DC16:DG22_H119
120G_DG4:DC34_H119
121G_DG5:DC33_H119
127G_DG11:DC27_H119
129G_DG13:DC25_H119
134G_DG18:DC20_H119
122G_DT6:DA32_H120
128G_DT12:DA26_H120
133G_DT17:DA21_H120

Leontis/Westhof Classification Legend

Base-Phosphate Interactions Legend

Base-Stacking Interactions Legend

Saenger Classification Legend

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