A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 18-May-2022 number of released structures: 12082
Search for released structures

NDB ID: UR0103  PDB ID: 2HOO 


RNA Base-Pairs, Stacking and other pairwise interactions

CSV Format

Nucleotide 1Nucleotide 2Base-PairsBase-StackingBase-Phosphate
2HOO|1|A|A|122HOO|1|A|A|120BPh
2HOO|1|A|A|122HOO|1|A|C|13s35
2HOO|1|A|A|122HOO|1|A|C|88s55
2HOO|1|A|A|122HOO|1|A|G|11s53
2HOO|1|A|A|122HOO|1|A|U|87cWW
2HOO|1|A|A|342HOO|1|A|A|34n0BP
2HOO|1|A|A|342HOO|1|A|A|35s35
2HOO|1|A|A|352HOO|1|A|A|34s53n0BP
2HOO|1|A|A|352HOO|1|A|A|350BPh
2HOO|1|A|A|352HOO|1|A|C|24cWW
2HOO|1|A|A|352HOO|1|A|G|36s35
2HOO|1|A|A|412HOO|1|A|A|410BPh
2HOO|1|A|A|412HOO|1|A|C|48cSS
2HOO|1|A|A|412HOO|1|A|C|576BPh
2HOO|1|A|A|412HOO|1|A|G|42s35
2HOO|1|A|A|432HOO|1|A|C|736BPh
2HOO|1|A|A|432HOO|1|A|G|21s35
2HOO|1|A|A|432HOO|1|A|G|40s55
2HOO|1|A|A|432HOO|1|A|U|39tHW
2HOO|1|A|A|442HOO|1|A|A|45s35
2HOO|1|A|A|442HOO|1|A|U|20s33
2HOO|1|A|A|452HOO|1|A|A|44s53
2HOO|1|A|A|452HOO|1|A|A|47s35
2HOO|1|A|A|452HOO|1|A|U|20cWW
2HOO|1|A|A|472HOO|1|A|A|45s53
2HOO|1|A|A|472HOO|1|A|A|470BPh
2HOO|1|A|A|472HOO|1|A|C|48s35
2HOO|1|A|A|472HOO|1|A|G|19cWW
2HOO|1|A|A|472HOO|1|A|G|42
2HOO|1|A|A|532HOO|1|A|A|84tHHn6BP
2HOO|1|A|A|532HOO|1|A|G|83s53
2HOO|1|A|A|532HOO|1|A|U|52s35
2HOO|1|A|A|562HOO|1|A|A|560BPh
2HOO|1|A|A|562HOO|1|A|A|84s55
2HOO|1|A|A|562HOO|1|A|C|49cSS
2HOO|1|A|A|562HOO|1|A|C|57s35
2HOO|1|A|A|562HOO|1|A|G|17tSS
2HOO|1|A|A|562HOO|1|A|G|18
2HOO|1|A|A|562HOO|1|A|G|83tHS
2HOO|1|A|A|612HOO|1|A|A|610BPh
2HOO|1|A|A|612HOO|1|A|C|63s55
2HOO|1|A|A|612HOO|1|A|C|77ntWS
2HOO|1|A|A|612HOO|1|A|G|60s33
2HOO|1|A|A|672HOO|1|A|A|670BPh
2HOO|1|A|A|672HOO|1|A|C|73s55
2HOO|1|A|A|672HOO|1|A|G|66s53
2HOO|1|A|A|672HOO|1|A|U|68s35
2HOO|1|A|A|692HOO|1|A|A|690BPh
2HOO|1|A|A|692HOO|1|A|A|70s35
2HOO|1|A|A|692HOO|1|A|C|23
2HOO|1|A|A|692HOO|1|A|C|38
2HOO|1|A|A|692HOO|1|A|G|37ntWS
2HOO|1|A|A|702HOO|1|A|A|69s53
2HOO|1|A|A|702HOO|1|A|A|700BPh
2HOO|1|A|A|702HOO|1|A|C|22ncSS
2HOO|1|A|A|702HOO|1|A|C|38
2HOO|1|A|A|702HOO|1|A|U|68
2HOO|1|A|A|702HOO|1|A|U|71s35
2HOO|1|A|A|752HOO|1|A|A|750BPh
2HOO|1|A|A|752HOO|1|A|C|74s53
2HOO|1|A|A|752HOO|1|A|G|65s55
2HOO|1|A|A|752HOO|1|A|G|76s35
2HOO|1|A|A|752HOO|1|A|U|64cWW
2HOO|1|A|A|802HOO|1|A|A|80n0BP
2HOO|1|A|A|802HOO|1|A|G|60s55
2HOO|1|A|A|802HOO|1|A|G|78ns55n0BP
2HOO|1|A|A|802HOO|1|A|G|81s35
2HOO|1|A|A|802HOO|1|A|U|59cWW
2HOO|1|A|A|842HOO|1|A|A|53tHH
2HOO|1|A|A|842HOO|1|A|A|56s55
2HOO|1|A|A|842HOO|1|A|A|840BPh
2HOO|1|A|A|842HOO|1|A|C|50tSS
2HOO|1|A|A|842HOO|1|A|G|16cSS
2HOO|1|A|A|842HOO|1|A|G|51ns35
2HOO|1|A|A|842HOO|1|A|G|83ns53
2HOO|1|A|A|852HOO|1|A|G|51s53
2HOO|1|A|A|852HOO|1|A|G|86s35
2HOO|1|A|A|852HOO|1|A|U|14cWW
2HOO|1|A|A|852HOO|1|A|U|520BPh
2HOO|1|A|A|912HOO|1|A|A|910BPh
2HOO|1|A|C|102HOO|1|A|C|100BPh
2HOO|1|A|C|102HOO|1|A|G|11s35
2HOO|1|A|C|102HOO|1|A|G|89cWW
2HOO|1|A|C|102HOO|1|A|G|9s53
2HOO|1|A|C|132HOO|1|A|A|12s53
2HOO|1|A|C|132HOO|1|A|C|130BPh
2HOO|1|A|C|132HOO|1|A|G|86cWW
2HOO|1|A|C|132HOO|1|A|U|14s35
2HOO|1|A|C|152HOO|1|A|C|150BPh
2HOO|1|A|C|152HOO|1|A|G|16s35
2HOO|1|A|C|152HOO|1|A|G|51cWW
2HOO|1|A|C|152HOO|1|A|U|14s53
2HOO|1|A|C|222HOO|1|A|A|70ncSS
2HOO|1|A|C|222HOO|1|A|C|220BPh
2HOO|1|A|C|222HOO|1|A|C|23s35
2HOO|1|A|C|222HOO|1|A|G|21s53
2HOO|1|A|C|222HOO|1|A|G|37cWW
2HOO|1|A|C|232HOO|1|A|C|22s53
2HOO|1|A|C|232HOO|1|A|C|230BPh
2HOO|1|A|C|232HOO|1|A|C|24s35
2HOO|1|A|C|232HOO|1|A|G|36cWW
2HOO|1|A|C|232HOO|1|A|G|37s55
2HOO|1|A|C|242HOO|1|A|A|35cWW
2HOO|1|A|C|242HOO|1|A|C|23s53
2HOO|1|A|C|242HOO|1|A|C|240BPh
2HOO|1|A|C|242HOO|1|A|G|36s55
2HOO|1|A|C|302HOO|1|A|C|300BPh
2HOO|1|A|C|302HOO|1|A|G|29s53
2HOO|1|A|C|382HOO|1|A|C|38n0BP
2HOO|1|A|C|382HOO|1|A|G|21cWW
2HOO|1|A|C|382HOO|1|A|G|37s53
2HOO|1|A|C|382HOO|1|A|U|39s35
2HOO|1|A|C|482HOO|1|A|A|41cSS
2HOO|1|A|C|482HOO|1|A|A|47s53
2HOO|1|A|C|482HOO|1|A|C|480BPh
2HOO|1|A|C|482HOO|1|A|C|49s35
2HOO|1|A|C|482HOO|1|A|G|18cWW
2HOO|1|A|C|492HOO|1|A|A|56cSS
2HOO|1|A|C|492HOO|1|A|C|48s53
2HOO|1|A|C|492HOO|1|A|C|490BPh
2HOO|1|A|C|492HOO|1|A|C|50s35
2HOO|1|A|C|492HOO|1|A|G|17cWW
2HOO|1|A|C|492HOO|1|A|G|18s55
2HOO|1|A|C|502HOO|1|A|A|84tSS
2HOO|1|A|C|502HOO|1|A|C|49s53
2HOO|1|A|C|502HOO|1|A|C|500BPh
2HOO|1|A|C|502HOO|1|A|G|16cWW
2HOO|1|A|C|502HOO|1|A|G|17s55
2HOO|1|A|C|502HOO|1|A|G|51s35
2HOO|1|A|C|572HOO|1|A|A|56s53n9BP
2HOO|1|A|C|572HOO|1|A|C|570BPh
2HOO|1|A|C|572HOO|1|A|C|58s35
2HOO|1|A|C|572HOO|1|A|G|82cWW
2HOO|1|A|C|572HOO|1|A|G|83s55
2HOO|1|A|C|582HOO|1|A|C|57s53
2HOO|1|A|C|582HOO|1|A|C|580BPh
2HOO|1|A|C|582HOO|1|A|G|81cWW
2HOO|1|A|C|582HOO|1|A|G|82s55
2HOO|1|A|C|582HOO|1|A|U|59s35
2HOO|1|A|C|632HOO|1|A|A|61s55
2HOO|1|A|C|632HOO|1|A|C|63n0BP
2HOO|1|A|C|632HOO|1|A|G|76cWW
2HOO|1|A|C|632HOO|1|A|U|64s35
2HOO|1|A|C|732HOO|1|A|A|67s55
2HOO|1|A|C|732HOO|1|A|C|730BPh
2HOO|1|A|C|732HOO|1|A|C|74ns35
2HOO|1|A|C|732HOO|1|A|G|66cWW
2HOO|1|A|C|732HOO|1|A|G|729BPh
2HOO|1|A|C|732HOO|1|A|U|71ns53
2HOO|1|A|C|742HOO|1|A|A|75s35
2HOO|1|A|C|742HOO|1|A|C|73ns53
2HOO|1|A|C|742HOO|1|A|C|740BPh
2HOO|1|A|C|742HOO|1|A|G|65cWW
2HOO|1|A|C|742HOO|1|A|G|66s55
2HOO|1|A|C|772HOO|1|A|A|61ntSW
2HOO|1|A|C|772HOO|1|A|C|770BPh
2HOO|1|A|C|772HOO|1|A|G|76s53
2HOO|1|A|C|772HOO|1|A|G|78s33
2HOO|1|A|C|882HOO|1|A|A|12s55
2HOO|1|A|C|882HOO|1|A|C|880BPh
2HOO|1|A|C|882HOO|1|A|G|11cWW
2HOO|1|A|C|882HOO|1|A|G|89s35
2HOO|1|A|C|882HOO|1|A|U|87s53
2HOO|1|A|C|902HOO|1|A|C|900BPh
2HOO|1|A|C|902HOO|1|A|G|89s53
2HOO|1|A|C|902HOO|1|A|G|9cWW
2HOO|1|A|G|112HOO|1|A|A|12s35
2HOO|1|A|G|112HOO|1|A|C|10s53
2HOO|1|A|G|112HOO|1|A|C|88cWW
2HOO|1|A|G|112HOO|1|A|G|110BPh
2HOO|1|A|G|112HOO|1|A|G|89s55
2HOO|1|A|G|162HOO|1|A|A|84cSS
2HOO|1|A|G|162HOO|1|A|C|15s53
2HOO|1|A|G|162HOO|1|A|C|50cWW
2HOO|1|A|G|162HOO|1|A|G|160BPh
2HOO|1|A|G|162HOO|1|A|G|17s35
2HOO|1|A|G|162HOO|1|A|G|51s55
2HOO|1|A|G|172HOO|1|A|A|56tSS
2HOO|1|A|G|172HOO|1|A|C|49cWW
2HOO|1|A|G|172HOO|1|A|C|50s55
2HOO|1|A|G|172HOO|1|A|G|16s53
2HOO|1|A|G|172HOO|1|A|G|170BPh
2HOO|1|A|G|172HOO|1|A|G|18s35
2HOO|1|A|G|182HOO|1|A|C|48cWW
2HOO|1|A|G|182HOO|1|A|C|49s55
2HOO|1|A|G|182HOO|1|A|G|17s53
2HOO|1|A|G|182HOO|1|A|G|180BPh
2HOO|1|A|G|182HOO|1|A|G|19s35
2HOO|1|A|G|192HOO|1|A|A|47cWW
2HOO|1|A|G|192HOO|1|A|G|18s53
2HOO|1|A|G|192HOO|1|A|G|190BPh
2HOO|1|A|G|192HOO|1|A|G|42tSS
2HOO|1|A|G|192HOO|1|A|U|20s35
2HOO|1|A|G|212HOO|1|A|A|43s53
2HOO|1|A|G|212HOO|1|A|C|22s35
2HOO|1|A|G|212HOO|1|A|C|38cWW
2HOO|1|A|G|212HOO|1|A|G|210BPh
2HOO|1|A|G|212HOO|1|A|U|20
2HOO|1|A|G|212HOO|1|A|U|39ns55
2HOO|1|A|G|212HOO|1|A|U|71ncSS
2HOO|1|A|G|292HOO|1|A|C|30s35
2HOO|1|A|G|362HOO|1|A|A|35s53
2HOO|1|A|G|362HOO|1|A|C|23cWW
2HOO|1|A|G|362HOO|1|A|C|24s55
2HOO|1|A|G|362HOO|1|A|G|360BPh
2HOO|1|A|G|362HOO|1|A|G|37s35
2HOO|1|A|G|362HOO|1|A|U|25ntSH
2HOO|1|A|G|372HOO|1|A|A|69ntSW
2HOO|1|A|G|372HOO|1|A|C|22cWW
2HOO|1|A|G|372HOO|1|A|C|23s55
2HOO|1|A|G|372HOO|1|A|C|38s35
2HOO|1|A|G|372HOO|1|A|G|36s53
2HOO|1|A|G|372HOO|1|A|G|37n0BP
2HOO|1|A|G|402HOO|1|A|A|43s554BPh
2HOO|1|A|G|402HOO|1|A|G|400BPh
2HOO|1|A|G|402HOO|1|A|G|42ns33
2HOO|1|A|G|402HOO|1|A|U|39s53
2HOO|1|A|G|422HOO|1|A|A|41s53
2HOO|1|A|G|422HOO|1|A|G|19tSS
2HOO|1|A|G|422HOO|1|A|G|40ns33
2HOO|1|A|G|422HOO|1|A|G|420BPh
2HOO|1|A|G|512HOO|1|A|A|84ns53
2HOO|1|A|G|512HOO|1|A|A|85s35
2HOO|1|A|G|512HOO|1|A|C|15cWW
2HOO|1|A|G|512HOO|1|A|C|50s53
2HOO|1|A|G|512HOO|1|A|G|16s55
2HOO|1|A|G|512HOO|1|A|G|510BPh
2HOO|1|A|G|602HOO|1|A|A|61s33
2HOO|1|A|G|602HOO|1|A|A|80s55
2HOO|1|A|G|602HOO|1|A|G|600BPh
2HOO|1|A|G|602HOO|1|A|G|72
2HOO|1|A|G|602HOO|1|A|G|78cWHn1BP
2HOO|1|A|G|602HOO|1|A|U|59s53
2HOO|1|A|G|652HOO|1|A|A|75s55
2HOO|1|A|G|652HOO|1|A|C|74cWW
2HOO|1|A|G|652HOO|1|A|G|650BPh
2HOO|1|A|G|652HOO|1|A|G|66s35
2HOO|1|A|G|652HOO|1|A|U|64ns53
2HOO|1|A|G|662HOO|1|A|A|67s35
2HOO|1|A|G|662HOO|1|A|C|73cWW
2HOO|1|A|G|662HOO|1|A|C|74s55
2HOO|1|A|G|662HOO|1|A|G|65s53
2HOO|1|A|G|662HOO|1|A|G|660BPh
2HOO|1|A|G|722HOO|1|A|G|60
2HOO|1|A|G|722HOO|1|A|G|72n0BP
2HOO|1|A|G|762HOO|1|A|A|75s53
2HOO|1|A|G|762HOO|1|A|C|63cWW
2HOO|1|A|G|762HOO|1|A|C|77s35
2HOO|1|A|G|762HOO|1|A|G|760BPh
2HOO|1|A|G|762HOO|1|A|U|64s55
2HOO|1|A|G|782HOO|1|A|A|80ns55
2HOO|1|A|G|782HOO|1|A|C|77s33
2HOO|1|A|G|782HOO|1|A|G|60cHW
2HOO|1|A|G|782HOO|1|A|G|780BPh
2HOO|1|A|G|812HOO|1|A|A|80s53
2HOO|1|A|G|812HOO|1|A|C|58cWW
2HOO|1|A|G|812HOO|1|A|G|810BPh
2HOO|1|A|G|812HOO|1|A|G|82s35
2HOO|1|A|G|812HOO|1|A|U|59s55
2HOO|1|A|G|822HOO|1|A|C|57cWW
2HOO|1|A|G|822HOO|1|A|C|58s55
2HOO|1|A|G|822HOO|1|A|G|81s53
2HOO|1|A|G|822HOO|1|A|G|820BPh
2HOO|1|A|G|822HOO|1|A|G|83s35
2HOO|1|A|G|832HOO|1|A|A|53s35
2HOO|1|A|G|832HOO|1|A|A|56tSH
2HOO|1|A|G|832HOO|1|A|A|84ns35
2HOO|1|A|G|832HOO|1|A|C|57s55
2HOO|1|A|G|832HOO|1|A|G|82s53
2HOO|1|A|G|832HOO|1|A|G|830BPh
2HOO|1|A|G|862HOO|1|A|A|85s53
2HOO|1|A|G|862HOO|1|A|C|13cWW
2HOO|1|A|G|862HOO|1|A|U|14s55
2HOO|1|A|G|862HOO|1|A|U|87s35
2HOO|1|A|G|892HOO|1|A|C|10cWW
2HOO|1|A|G|892HOO|1|A|C|88s53
2HOO|1|A|G|892HOO|1|A|C|90s35
2HOO|1|A|G|892HOO|1|A|G|11s55
2HOO|1|A|G|892HOO|1|A|G|890BPh
2HOO|1|A|G|92HOO|1|A|C|10s35
2HOO|1|A|G|92HOO|1|A|C|90cWW
2HOO|1|A|U|142HOO|1|A|A|85cWW
2HOO|1|A|U|142HOO|1|A|C|13s53
2HOO|1|A|U|142HOO|1|A|C|15s35
2HOO|1|A|U|142HOO|1|A|G|86s55
2HOO|1|A|U|142HOO|1|A|U|140BPh
2HOO|1|A|U|202HOO|1|A|A|44s33
2HOO|1|A|U|202HOO|1|A|A|45cWW
2HOO|1|A|U|202HOO|1|A|G|19s53
2HOO|1|A|U|202HOO|1|A|U|200BPh
2HOO|1|A|U|252HOO|1|A|C|24
2HOO|1|A|U|252HOO|1|A|G|36ntHS
2HOO|1|A|U|252HOO|1|A|U|25n0BP
2HOO|1|A|U|392HOO|1|A|A|43tWH
2HOO|1|A|U|392HOO|1|A|C|38s53
2HOO|1|A|U|392HOO|1|A|G|21ns55
2HOO|1|A|U|392HOO|1|A|G|40s35
2HOO|1|A|U|392HOO|1|A|U|390BPh
2HOO|1|A|U|522HOO|1|A|A|53s53
2HOO|1|A|U|522HOO|1|A|A|85n9BP
2HOO|1|A|U|522HOO|1|A|G|51
2HOO|1|A|U|522HOO|1|A|U|520BPh
2HOO|1|A|U|542HOO|1|A|U|54n0BP
2HOO|1|A|U|542HOO|1|A|U|79s55
2HOO|1|A|U|592HOO|1|A|A|80cWW
2HOO|1|A|U|592HOO|1|A|C|58s53
2HOO|1|A|U|592HOO|1|A|G|60s35
2HOO|1|A|U|592HOO|1|A|G|81s55
2HOO|1|A|U|592HOO|1|A|U|590BPh
2HOO|1|A|U|642HOO|1|A|A|75cWW
2HOO|1|A|U|642HOO|1|A|C|63s53
2HOO|1|A|U|642HOO|1|A|G|65ns35
2HOO|1|A|U|642HOO|1|A|G|76s55
2HOO|1|A|U|642HOO|1|A|U|640BPh
2HOO|1|A|U|682HOO|1|A|A|67s53
2HOO|1|A|U|682HOO|1|A|U|680BPh
2HOO|1|A|U|682HOO|1|A|U|715BPh
2HOO|1|A|U|712HOO|1|A|A|70s53
2HOO|1|A|U|712HOO|1|A|C|73ns35
2HOO|1|A|U|712HOO|1|A|G|21ncSS
2HOO|1|A|U|712HOO|1|A|U|710BPh
2HOO|1|A|U|792HOO|1|A|U|54s55
2HOO|1|A|U|792HOO|1|A|U|79n0BP
2HOO|1|A|U|872HOO|1|A|A|12cWW
2HOO|1|A|U|872HOO|1|A|C|88s35
2HOO|1|A|U|872HOO|1|A|G|86s53
2HOO|1|A|U|872HOO|1|A|U|870BPh


Base-PairsCount (33)Relative Frequency
cWW230.697
cWH10.030
tWH10.030
tHH10.030
tHS10.030
cSS30.091
tSS30.091
Base-PhosphateCount (63)Relative Frequency
4BPh10.016
5BPh10.016
6BPh20.032
9BPh10.016
0BPh580.921
Base-StackingCount (38)Relative Frequency
s3330.079
s53150.395
s55200.526

Leontis/Westhof Classification Legend

Base-Phosphate Interactions Legend

Base-Stacking Interactions Legend

Saenger Classification Legend

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