A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 8-Jul-2020 number of released structures: 10846
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NDB ID: NA2053  PDB ID: 4HF2 


Base Pair Hydrogen Bonding Classification

CSV Format

Model NumberPair NumberPair NameLeontis / Westhof ClassificationSaenger Classification
11C_DA1:DT29_D120
13C_DA3:DT27_D120
14C_DA4:DT26_D120
15C_DA5:DT25_D00
19C_DA9:DT21_D120
111C_DA11:DT19_D120
113C_DA13:DT17_D120
120C_DA20:DT10_D120
17C_DC7:DG23_D119
18C_DC8:DG22_D119
110C_DC10:DG20_D119
112C_DC12:DG18_D119
114C_DG14:DC16_D119
118C_DG18:DC12_D119
123C_DG23:DC7_D119
128C_DG28:DC2_D119
12C_DT2:DA28_D120
16C_DT6:DA24_D120
115C_DT15:DA15_D120
116C_DT16:DA14_D120
117C_DT17:DA13_D120
119C_DT19:DA11_D120
121C_DT21:DA9_D120
122C_DT22:DA8_D120
124C_DT24:DA6_D120
125C_DT25:DA5_D120
126C_DT26:DA4_D120
127C_DT27:DA3_D120
129C_DT29:DA1_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)