A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 27-Oct-2021 number of released structures: 11731
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NDB ID: PD0822  PDB ID: 2HAN 


Base Pair Hydrogen Bonding Classification

CSV Format

Model NumberPair NumberPair NameLeontis / Westhof ClassificationSaenger Classification
11C_DA2:DT20_D120
12C_DA3:DT19_D120
19C_DA10:DT12_D120
110C_DA11:DT11_D120
114C_DA15:DT7_D120
18C_DC9:DG13_D119
113C_DC14:DG8_D119
115C_DC16:DG6_D119
13C_DG4:DC18_D119
14C_DG5:DC17_D119
15C_DG6:DC16_D119
112C_DG13:DC9_D119
118C_DG19:DC3_D119
16C_DT7:DA15_D120
17C_DT8:DA14_D120
111C_DT12:DA10_D120
116C_DT17:DA5_D120
117C_DT18:DA4_D120
119C_DT20:DA2_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)