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: UR0103  PDB ID: 2HOO 


Base Pair Hydrogen Bonding Classification

CSV Format

Model NumberPair NumberPair NameLeontis / Westhof ClassificationSaenger Classification
14A_A12:U87_A120
113A_A35:C24_A10
118A_A53:A84_A82
119A_A56:G83_A1011
124A_A61:C77_A00
12A_C10:G89_A119
15A_C13:G86_A10
17A_C15:G51_A119
116A_C38:G21_A00
120A_C57:G82_A119
121A_C58:G81_A119
125A_C63:G76_A119
11A_G9:C90_A119
13A_G11:C88_A119
18A_G16:C50_A119
19A_G17:C49_A119
110A_G18:C48_A119
111A_G19:A47_A18
114A_G36:C23_A119
115A_G37:C22_A119
123A_G60:G78_A06
127A_G65:C74_A119
128A_G66:C73_A119
16A_U14:A85_A00
112A_U20:A45_A120
117A_U39:A43_A424
122A_U59:A80_A120
126A_U64:A75_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)