A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 23-Nov-2022 number of released structures: 12471
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NDB ID: 1ZIH  PDB ID: 1ZIH 


RNA Base-Pairs, Stacking and other pairwise interactions

CSV Format

Nucleotide 1Nucleotide 2Base-PairsBase-StackingBase-Phosphate
1ZIH|1|A|A|71ZIH|1|A|A|70BPh
1ZIH|1|A|A|71ZIH|1|A|A|8s35
1ZIH|1|A|A|71ZIH|1|A|C|6s53
1ZIH|1|A|A|71ZIH|1|A|G|5s33
1ZIH|1|A|A|81ZIH|1|A|A|7s53
1ZIH|1|A|A|81ZIH|1|A|A|80BPh
1ZIH|1|A|A|81ZIH|1|A|G|5ntHS
1ZIH|1|A|A|81ZIH|1|A|G|9s35
1ZIH|1|A|C|101ZIH|1|A|C|100BPh
1ZIH|1|A|C|101ZIH|1|A|C|11s35
1ZIH|1|A|C|101ZIH|1|A|G|3cWW
1ZIH|1|A|C|101ZIH|1|A|G|9s53
1ZIH|1|A|C|111ZIH|1|A|C|10s53
1ZIH|1|A|C|111ZIH|1|A|C|110BPh
1ZIH|1|A|C|111ZIH|1|A|G|2cWW
1ZIH|1|A|C|111ZIH|1|A|G|3s55
1ZIH|1|A|C|111ZIH|1|A|U|12s35
1ZIH|1|A|C|41ZIH|1|A|C|40BPh
1ZIH|1|A|C|41ZIH|1|A|G|3s53
1ZIH|1|A|C|41ZIH|1|A|G|5s35
1ZIH|1|A|C|41ZIH|1|A|G|9cWW
1ZIH|1|A|C|61ZIH|1|A|A|7s35
1ZIH|1|A|C|61ZIH|1|A|C|60BPh
1ZIH|1|A|C|61ZIH|1|A|G|5
1ZIH|1|A|G|11ZIH|1|A|G|10BPh
1ZIH|1|A|G|11ZIH|1|A|G|2s35
1ZIH|1|A|G|11ZIH|1|A|U|12cWW
1ZIH|1|A|G|21ZIH|1|A|C|11cWW
1ZIH|1|A|G|21ZIH|1|A|G|1s53
1ZIH|1|A|G|21ZIH|1|A|G|20BPh
1ZIH|1|A|G|21ZIH|1|A|G|3s35
1ZIH|1|A|G|21ZIH|1|A|U|12s55
1ZIH|1|A|G|31ZIH|1|A|C|10cWW
1ZIH|1|A|G|31ZIH|1|A|C|11s55
1ZIH|1|A|G|31ZIH|1|A|C|4s35
1ZIH|1|A|G|31ZIH|1|A|G|2s53
1ZIH|1|A|G|31ZIH|1|A|G|30BPh
1ZIH|1|A|G|51ZIH|1|A|A|7s33
1ZIH|1|A|G|51ZIH|1|A|A|8ntSH3BPh
1ZIH|1|A|G|51ZIH|1|A|C|4s53
1ZIH|1|A|G|51ZIH|1|A|G|50BPh
1ZIH|1|A|G|51ZIH|1|A|G|9s55
1ZIH|1|A|G|91ZIH|1|A|A|8s53
1ZIH|1|A|G|91ZIH|1|A|C|10s35
1ZIH|1|A|G|91ZIH|1|A|C|4cWW
1ZIH|1|A|G|91ZIH|1|A|G|5s55
1ZIH|1|A|G|91ZIH|1|A|G|90BPh
1ZIH|1|A|U|121ZIH|1|A|C|11s53
1ZIH|1|A|U|121ZIH|1|A|G|1cWW
1ZIH|1|A|U|121ZIH|1|A|G|2s55
1ZIH|1|A|U|121ZIH|1|A|U|120BPh


Base-PairsCount (4)Relative Frequency
cWW41.000
Base-PhosphateCount (13)Relative Frequency
3BPh10.077
0BPh120.923
Base-StackingCount (7)Relative Frequency
s3310.143
s5330.429
s5530.429

Leontis/Westhof Classification Legend

Base-Phosphate Interactions Legend

Base-Stacking Interactions Legend

Saenger Classification Legend

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