A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 29-Jun-2022 number of released structures: 12153
Search for released structures

NDB ID: PD0939  PDB ID: 2CAX 


Base Pair Hydrogen Bonding Classification

CSV Format

Model NumberPair NumberPair NameLeontis / Westhof ClassificationSaenger Classification
16H_DA27:DT12_G120
113H_DA34:DT5_G120
116H_DC37:DG2_G119
13H_DG24:DC15_G119
15H_DG26:DC13_G119
110H_DG31:DC8_G119
112H_DG33:DC6_G119
11H_DT22:DA17_G120
12H_DT23:DA16_G120
14H_DT25:DA14_G120
17H_DT28:DA11_G120
18H_DT29:DA10_G120
19H_DT30:DA9_G120
111H_DT32:DA7_G120
114H_DT35:DA4_G120
115H_DT36:DA3_G120
118U_DA2:DT36_Y120
119U_DA3:DT35_Y120
122U_DA6:DT32_Y120
124U_DA8:DT30_Y120
125U_DA9:DT29_Y120
129U_DA13:DT25_Y120
131U_DA15:DT23_Y120
132U_DA16:DT22_Y120
121U_DC5:DG33_Y119
123U_DC7:DG31_Y119
128U_DC12:DG26_Y119
130U_DC14:DG24_Y119
117U_DG1:DC37_Y119
126U_DG10:DC28_Y119
133U_DG17:DC21_Y119
120U_DT4:DA34_Y120
127U_DT11:DA27_Y120

Leontis/Westhof Classification Legend

Base-Phosphate Interactions Legend

Base-Stacking Interactions Legend

Saenger Classification Legend

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