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: 2KUR  PDB ID: 2KUR 


Base Pair Hydrogen Bonding Classification

CSV Format

Model NumberPair NumberPair NameLeontis / Westhof ClassificationSaenger Classification
17A_A7:U42_A120
112A_A12:U36_A120
115A_A15:U32_A120
118A_A18:U29_A120
119A_A19:U28_A120
120A_A20:C27_A10
13A_C3:G46_A119
11A_G1:C48_A119
12A_G2:C47_A119
16A_G6:U43_A10
110A_G10:C38_A119
14A_U4:A45_A120
15A_U5:A44_A120
18A_U8:A41_A10
19A_U9:A40_A10
111A_U11:A37_A120
113A_U13:A34_A120
114A_U14:A33_A120
116A_U16:A31_A120
117A_U17:A30_A120
121A_U21:U26_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)