A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 18-Jul-2018 number of released structures: 9608
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NDB ID: 5W4U  PDB ID: 5W4U 


RNA Base-Pairs, Stacking and other pairwise interactions

CSV Format

Nucleotide 1Nucleotide 2Base-PairsBase-StackingBase-Phosphate


Leontis/Westhof Classification Legend

Base-Phosphate Interactions Legend

Base-Stacking Interactions Legend

Saenger Classification Legend

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