A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 11-May-2022 number of released structures: 12077
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NDB ID: 1R7W  PDB ID: 1R7W 


Base Pair Hydrogen Bonding Classification

CSV Format

Model NumberPair NumberPair NameLeontis / Westhof ClassificationSaenger Classification
13A_A3:U32_A120
16A_A6:U29_A120
19A_A15:U26_A120
17A_C7:G28_A119
18A_C14:G27_A119
110A_C16:G25_A119
11A_G1:C34_A119
12A_G2:C33_A119
14A_G4:C31_A119
15A_G5:C30_A119
111A_G17:C24_A119
112A_G18:C23_A119
113A_G19:A22_A00

Leontis/Westhof Classification Legend

Base-Phosphate Interactions Legend

Base-Stacking Interactions Legend

Saenger Classification Legend

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