A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 18-May-2022 number of released structures: 12082
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NDB ID: PR0283  PDB ID: 2PXU 


Base Pair Hydrogen Bonding Classification

CSV Format

Model NumberPair NumberPair NameLeontis / Westhof ClassificationSaenger Classification
115B_A148:C163_B425
15B_C134:G174_B119
114B_C147:A164_B60
119B_C152:G159_B119
120B_C153:G158_B119
11B_G130:C178_B119
12B_G131:C177_B119
14B_G133:C175_B119
17B_G136:C172_B119
111B_G144:C167_B119
112B_G145:C166_B119
116B_G149:G162_B00
117B_G150:A161_B18
121B_G154:A157_B1011
13B_U132:G176_B128
16B_U135:A173_B120
18B_U137:G171_B128
19B_U138:G170_B028
110B_U139:A169_B120
113B_U146:G165_B028
118B_U151:A160_B120

Leontis/Westhof Classification Legend

Base-Phosphate Interactions Legend

Base-Stacking Interactions Legend

Saenger Classification Legend

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