A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 25-May-2022 number of released structures: 12098
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NDB ID: PR0220  PDB ID: 2DU4 


Base Pair Hydrogen Bonding Classification

CSV Format

Model NumberPair NumberPair NameLeontis / Westhof ClassificationSaenger Classification
13C_A904:U968_C120
123C_A912:U922_C120
125C_A914:U908_C424
115C_A937:C931_C10
12C_C903:G969_C119
122C_C911:G923_C119
117C_C939:G929_C119
118C_C940:G928_C119
120C_C942:G925_C00
17C_C948:G964_C119
18C_C949:G963_C119
19C_C950:G962_C119
11C_G901:C971_C119
14C_G905:C967_C119
15C_G906:C966_C119
16C_G907:C965_C119
121C_G910:C924_C119
124C_G913:G909_C47
126C_G915:A946_C00
114C_G918:C955_C119
119C_G941:C927_C119
110C_G951:C961_C119
111C_G952:C960_C119
127C_U920:A958_C00
116C_U938:A930_C120
112C_U953:A957_C424
113C_U954:G917_C20

Leontis/Westhof Classification Legend

Base-Phosphate Interactions Legend

Base-Stacking Interactions Legend

Saenger Classification Legend

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