Structure of PDB 6p5i Chain Al Binding Site BS01

Receptor Information
>6p5i Chain Al (length=50) Species: 9986 (Oryctolagus cuniculus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SSHKTFRIKRFLAKKQKQNRPIPQWIWMKTGNKIRYNSKRRHWRRTKLGL
Ligand information
>6p5i Chain 5 (length=3594) [Search RNA sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
cgcgaccucagaucagacguggcgacccgcugaauuuaagcauauuaguc
agcggaggaaaagaaacuaaccaggauucccucaguaacggcgagugaac
agggaagagcccagcgccgaauccccgccccgcggcggggcgcgggaaau
guggcguacggaagacccacuccccggcgccggggggcccaaguccuucu
gaucgaggcccagcccguggacggugugaggccgguagcggcccccggcg
cgccgggcccgggucuucccggagucggguugcuugggaaugcagcccaa
agcgggugguaaacuccaucuaaggcuaaauaccggcacgagaccgauag
ucaacaaguaccguaagggaaaguugaaaagaacuuugaagagagaguuc
aagagggcgugaaaccguuaagagguaaacgggugggguccgcgcagucc
gcccggaggauucaacccggcggcggguccggccgugccggcggggcgga
ucucccgcucccgucggcgggggaccgccccccggccggcgaccggccgc
cgccgggcgcauuuccaccgcggcggugcgccgcgaccggcuccgggacg
gcugggaaggcccggcggggaagguggcccgggggccccggguguuacag
cccacccggcagcagcagcucgccgaaucccggggccgagggagcgagac
cugugucgccgcgcucuccccccugggggggccgggccaccccucccacg
gcgcgaccgcuggggcggacuguccagugcgccccgggcgggucgcgccg
ucgggcccggggggccacgcgucccccgcgagcgcacggggucggcggcg
augucggcuacccacccgacccgucuugaaacacggaccaaggagucuaa
cacgugcgcgagucgggggcuacgaaagccgccguggcgcaaugaaggug
aaggccggcgccgccggccgaggugggaucccgaggccuuccaguccgcc
gagggcgcaccaccggcccgucucgcccgccgcgccggggagguggagca
cgagcgcacguguuaggacccgaaagauggugaacuaugccugggcaggg
cgaagccagaggaaacucugguggagguccguagcgguccugacgugcga
aucggucguccgaccuggguauaggggcgaaagacuaaucgaaccaucua
guagcugguucccuccaaaguuucccucaggauagcuggcgcucuccgca
guuuuauccgguaaagcgaaugauuagaggucuuggggccgaaacgaucu
caaccuauucucaaacuuuaaauggguaagaagcccggcucgcuggugug
gagccgggcguggaaugcgagugccuagugggccacuuuugguaagcaga
acuggcgcugcgggaugaaccgaacgccggguuaaggcgcccgaugccga
cgcucaucagaccccagaaaagguguugguugauauagacagcaggaugg
uggccauggaagucggaauccgcuaaggaguguguaacaacucaccugcc
gaaucaacuagcccugaaaauggauggcgcuggagcgucgggcccauacc
cggccgucgcuggcagucggcagagcgagaaagagaguggcgcggacgcu
acgccgcgacgaguaggagggccgcugcggugagccuugaagccuagggc
gcgggcccggguggagccgccgcaggugcagaucuuggugguaguagcaa
auauucaaacgagaacuuugaaggccgaaguggagaaggguuccauguga
acagcaguugaacaugggucagucgguccugagagaugggcgagcgccgu
uccgaagggacgggcgauggccuccguugcccucagccgaucgaaaggga
gucggguucagauccccgaauccggaguggcggagaugggcgccgcgagg
cguccagugcgguaacgcgaccgaucccggagaagccggcgggagccccg
gggagaguucucuuuucuuugugaagggcagggcgcccuggaauggguuc
gccccgagagaggggcccgugccuuggaaagcgucgcgguuccggcggcg
uccggugagcucucgcuggcccuugaaaauccgggggagaggguguaaau
cucgcgccgggccguacccauauccgcagcaggucuccaaggugaacagc
cucuggcauguuggaacaauguagguaagggaagucggcaagccggaucc
guaacuucgggauaaggauuggcucuaagggcuggcagccgacuuagaac
uggugcggaccaggggaauccgacuguuuaauuaaaacaaagcaucgcga
aggcccgcggcggguguugacgcgaugugauuucugcccagugcucugaa
ugucaaagugaagaaauucaaugaagcgcggguaaacggcgggaguaacu
augacucucuuaagguagccaaaugccucgucaucuaauuagugacgcgc
augaauggaugaacgagauucccacugucccuaccuacuauccagcgaaa
ccacagccaagggaacgggcuuggcggaaucagcggggaaagaagacccu
guugagcuugacucuagucuggcacggugaagagacaugagagguguaga
auaagugggaggcccgggccgccggugaaauaccacuacucugaucguuu
uuucacugacccggugaggcgggggggcgagccgggcucucgcuucuggc
gccaagcgcccggccggccgggcgcgacccgcuccggggacagugccagg
uggggaguuugacuggggcgguacaccugucaaacgguaacgcagguguc
cuaaggcgagcucagggaggacagaaaccucccguggagcagaagggcaa
aagcucgcuugaucuugauuuucaguacgaauacagaccgugaaagcggg
gccucacgauccuucugaccuuuuggguuuuaagcaggaggugucagaaa
aguuaccacagggauaacuggcuuguggcggccaagcguucauagcgacg
ucgcuuuuugauccuucgaugucggcucuuccuaucauugugaagcagaa
uucaccaagcguuggauuguucacccacuaauagggaacgugagcugggu
uuagaccgucgugagacagguuaguuuuacccuacugaugauguguuguu
gccaugguaauccugcucaguacgagaggaaccgcagguucagacauuug
guguaugugcuuggcugaggagccaauggggcgaagcuaccaucuguggg
auuaugacugaacgccucuaagucagaaucccgcccaggcggaacgauag
cgccggagccucgguuggccucggauagccggucccccgccgggguccgg
ugcggagagcccuucgucccgggaaacggggcggccggaaagggggccgc
ccucucgcccgucacgcaccgcacguucguggggaaccuggcgcuaaacc
auucguagacgaccugcuucugggucgggguuucguacguagcagagcag
cugcugcgaucuauugaaagucagcccucgacacaaggguuugu
.........................<<<<<<.....<......>......
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>>>>>>..<<<..<<<<<...<<<<<<<<<<.....>>>>>>.>>>>...
..>>>>>..<<<<<<<<<....<<<<<<<<..<<<<<<<<....<<<<..
....>>>>.....((......<<<.....))>>>...>.>>>>>>>...>
>>>>>>>...>>>>>>>>>.......<<<<<<<........>>>>>>>..
...<<<<<..((((((>>>>>..>>>........................
..........<<....>>...............<<<......>>>.....
.............................<<<<<<<<..<<<.<<...<<
<<<<<..<<<.....<<<<<<<<<....<<<<<<<.<<<<<.<<<<<<<.
<<<<<<<<........>>>>>>>>>>>>>>>>>>>>>>>>...>>>..>>
>>>>>>>......>>>..>>.>>>>>...<<<<<<<<<<<<<<<<<<.<<
<<...<<..<<<.....<<<......<<<<<<<<.>>>>>>>>.......
>>>....>>>.........>>>>>>...>>>>>>>>>>.....<<.....
{.>>......<<<<<..<<<<<<..>>>>>>....<<<...<<.<<<<<<
<<<<<<<<<<<<<<<<<.<<<<..>>>>.>>>>>>>.>>.>>>>>>>>>>
>.>>>...>>.>>.>...............>>>>>.....>>>.>>>>>.
..>>>>>...>>>>>>>>..<<<<........>>>><<<<<<...<<<<<
<<<<<<<<<..<<<...<<<<.....>>>>.....>>>...<<....>>.
..<<<<<<.....>>>>>>..<<<<<...<<<..<<<....[[.[[.>>>
..>>>....>>>>>.<<<<<<<<<.<<<<......>>>>>>>>>>>.>>.
...>>>>>>>>>>>>>>.<<.<..<<<<<<<.....<<<<<<<<<..<<<
....<<<<<<<....>>>>>>>.....>>>...<<<..<<.<<.......
.>>>>.>>>....>>>>>>>>>...<<.......>>......>>>>>>..
.>..>.>>..<<<<<<....<.<<<....>>>.><<.<<<<<<<...<<<
.<<<<<<<<<...<<<....<<<....<<<..<<<<.<.........>.>
>>>>>>....>>>..>>.>...>>>>>>>...<<<<<<<<<.<......>
>>>>>>>>>....>>>>>>>>>>>>..>>..<<<<.<<<<<.....>>>>
>.>>>>....<<<......>>>...<<<<<<<...<<<(((.......<<
<<<......<..........<<<.<<<<<<<<<<........<<<<.<<.
...<<.........>>....>>.........<<......>>...>>>>..
..>>>>>>>>>>>>>..........))).>....>>>>>..>>>...>>>
>>>><<<<<<.<<<........}...........]].]]...........
..>>>>>>>>>....>>>>>>...<<<<<<<<.<<......<<<<.<<<<
....>>>>>>>>...>>>>>>>>>>........>>>>>><<.....<<..
...<<<<<<.......>>>>>>.<<<.....<<<<<.<<...<<<<<<..
.<<.....>>.>>>>>>....((<<<<<<...<<....<<<....>>>..
........<<.<<<<<<<<.....>>>>>>>>>>......>>....>>>.
.<<<<<........>>>>>))<<<<....<<<<<..<<<<<<<<....>>
>>>>>>..<<<....>>>...<..<<<<<<<...<<<<<<<<<<<<.<<<
<<<<<<<..[[[..>>>>>>....<<<<<.<<<<.<<<<.....<<<...
..>>>.....>>>>>>>>..>>>>>.....<<<<<<<.......>>>>>>
>>>>>...>>>>>>>>>>>>.........>>>>>>>..>..........>
>.>>>.>>>>.>>>..>>.....<<......>>>>>>>.<<<<.....>>
>>..>>>....<<<<.....<<<<<<<.<<<..............<<<<<
....<....>.....>>>>><<.<<<<<<<<<<<.>>>>>..>>>>>>.>
>............<<<<<<<<<..<<<.........>>>..<<<<<<<..
..<<<<.....>>>>......>>>>>>>...<<..<<<..<<<<<<....
<<<.....<<<<....>>>>.....>>>.>>>>..>>>>><<<<<<....
...>>>>>>........<...........<<<<<.......>>>>>....
.>.....>>....>>.>>>>>>>....>>>.>>>>>>>..>>>>>>....
>>....<<<<<........>>>>>....<<<<<..<<<.<<......<<<
<.<<<<<<..<<<<<.<<<<<<<<<.<<<<<<<<<<<<.<<<<.......
...<<<.<..<<<<..>>>>............>.>>>.>>>>.>>.>>>>
>>>>>>...<<<<<.....<<<<..<<...<<<>>.>..>>.........
.....<<<<<<<<<..>>>>>>>>>..>>>>..>>>>>....>>>>>>>>
>..>>>>>...<<<.....>>>..<<<<<<...........>>>>>>..<
<...<<<<<<<...<<<<<<.......>>>>>>.....<<.[.(((>>..
..>>>>>>>...<<<..<<<<.......>>>>..>>><<<<....>>>>>
>)))].....<<<<<<<..<<<..)))))).>>>>>>>>>>.........
>>>>..>>>>>>.......<<.<...<<<<<<...<<.......>>...>
>>>>>....>.>.>.......<.<<<.<<<<<<..<.<.<<<<<......
>>>>>...>.>.<<<.........>>>.....>>>>>..>...>>>..>.
...<<<<<<<....>>>.>>>>....>>..>>>.>>>>>.....<<<<<<
.<..<<<..<.<<<<<.................>>>>>.><<<<....<<
<<....<<.<<<<<<.]]]..>>>>..>>.>>...>>>>...>>>><<<<
<...<<<<<...........>>>>>...>>>>>.>>>...>.>>>>>>.<
<<<<<...<<<<....<<<........<<<<<..<<<<<.>>>>>.>>>>
>.......>>>...<<<..<<<<....<<....<.............>..
..>>...>>>>..>>>..............>>>>....>>>>>>.<<<<<
.<.............>....<<.<<<<<<<.<<.....<<<<.<..<<<<
<.>>>>>..>>>>>....>>....>>>>.>>>.>>..>>>>>..
Receptor-Ligand Complex Structure
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PDB6p5i The Israeli acute paralysis virus IRES captures host ribosomes by mimicking a ribosomal state with hybrid tRNAs.
Resolution3.1 Å
Binding residue
(original residue number in PDB)
S2 S3 H4 K5 K10 L13 Q17 K34 I35 R36 Y37 N38 S39 K40 R41 R42 H43 W44 R45 T47 K48 L49 L51
Binding residue
(residue number reindexed from 1)
S1 S2 H3 K4 K9 L12 Q16 K33 I34 R35 Y36 N37 S38 K39 R40 R41 H42 W43 R44 T46 K47 L48 L50
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0003735 structural constituent of ribosome
Biological Process
GO:0006412 translation
Cellular Component
GO:0005840 ribosome
GO:0022625 cytosolic large ribosomal subunit
GO:1990904 ribonucleoprotein complex

View graph for
Molecular Function

View graph for
Biological Process

View graph for
Cellular Component
External links
PDB RCSB:6p5i, PDBe:6p5i, PDBj:6p5i
PDBsum6p5i
PubMed31609474
UniProtG1TTN1

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