A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 11-Dec-2019 number of released structures: 10507
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NDB ID: NA2220  PDB ID: 4AWL 


Base Pair Hydrogen Bonding Classification

CSV Format

Model NumberPair NumberPair NameLeontis / Westhof ClassificationSaenger Classification
16I_DA6:DT-6_J120
110I_DA10:DT-10_J120
111I_DA11:DT-11_J120
114I_DA14:DT-14_J120
118I_DA18:DT-18_J120
124I_DA24:DT-24_J120
13I_DC3:DG-3_J119
18I_DC8:DG-8_J119
19I_DC9:DG-9_J119
113I_DC13:DG-13_J119
115I_DC15:DG-15_J119
116I_DC16:DG-16_J119
120I_DC20:DG-20_J119
122I_DC22:DG-22_J119
15I_DG5:DC-5_J119
17I_DG7:DC-7_J119
117I_DG17:DC-17_J119
119I_DG19:DC-19_J119
123I_DG23:DC-23_J119
11I_DT1:DA-1_J10
12I_DT2:DA-2_J120
14I_DT4:DA-4_J120
112I_DT12:DA-12_J120
121I_DT21:DA-21_J120
125I_DT25:DA-25_J120

Leontis/Westhof Classification Legend

Base-Phosphate Interactions Legend

Base-Stacking Interactions Legend

Saenger Classification Legend

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