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: PR0199  PDB ID: 1OB2 


Base Pair Hydrogen Bonding Classification

CSV Format

Model NumberPair NumberPair NameLeontis / Westhof ClassificationSaenger Classification
122B_2MG10:C25_B119
117B_5MC40:G30_B119
18B_5MC49:G65_B119
15B_A5:U68_B120
126B_A14:U8_B424
115B_A38:OMC32_B10
121B_A44:M2G26_B18
12B_C2:G71_B119
123B_C11:G24_B119
125B_C13:G22_B119
11B_G1:C72_B119
13B_G3:C70_B119
14B_G4:U69_B128
127B_G15:C48_B222
129B_G19:C56_B119
119B_G42:C28_B119
120B_G43:C27_B119
110B_G51:C63_B119
112B_G53:C61_B119
128B_H2U16:U59_B213
116B_PSU39:A31_B10
114B_PSU55:G18_B20
16B_U6:A67_B120
17B_U7:A66_B120
124B_U12:A23_B120
118B_U41:A29_B120
19B_U50:A64_B120
111B_U52:A62_B120
113B_U54:1MA58_B424

Leontis/Westhof Classification Legend

Base-Phosphate Interactions Legend

Base-Stacking Interactions Legend

Saenger Classification Legend

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