Structure of PDB 6p5k Chain AT Binding Site BS01

Receptor Information

>6p5k Chain AT (length=159) Species: 9986 (Oryctolagus cuniculus)

TNTKGKRRGTRYMFSRPFRKHGVVPLATYMRIYKKGDIVDIKGMGTVQKG
MPHKCYHGKTGRVYNVTQHAVGIVVNKQVKGKILAKRINVRIEHIKHSKS
RDSFLKRVKENDQKKKEAKEKGTWVQLKRQPAPPREAHFVRTNGKEPELL
EPIPYEFMA

Ligand information

>6p5k Chain 5 (length=3594)

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

Structure summary

• PDB: 6p5k The Israeli acute paralysis virus IRES captures host ribosomes by mimicking a ribosomal state with hybrid tRNAs.
• Resolution: 3.1 Å
• Binding residue (original residue number in PDB): T2 N3 T4 K5 G6 K7 R8 R9 G10 R12 Y13 M14 S16 R17 F19 H22 G23 K35 I39 D41 K43 T47 Q49 K50 G51 H54 K55 Y57 H58 G59 K60 T61 T68 Q69 H70 N77 K78 V80 K81 L85 K87 R88 I89 N90 R92 K97 K100 S101 R102 S104 F105 R108 V109 N112 K120 W125 V126 L128 K129 R130 P132 F140 R142
• Binding residue (residue number reindexed from 1): T1 N2 T3 K4 G5 K6 R7 R8 G9 R11 Y12 M13 S15 R16 F18 H21 G22 K34 I38 D40 K42 T46 Q48 K49 G50 H53 K54 Y56 H57 G58 K59 T60 T67 Q68 H69 N76 K77 V79 K80 L84 K86 R87 I88 N89 R91 K96 K99 S100 R101 S103 F104 R107 V108 N111 K119 W124 V125 L127 K128 R129 P131 F139 R141

Gene Ontology

Molecular Function

• GO:0003735 structural constituent of ribosome

Biological Process

• GO:0006412 translation

Cellular Component

• GO:0005737 cytoplasm
• GO:0005783 endoplasmic reticulum
• GO:0005829 cytosol
• GO:0005840 ribosome
• GO:0022625 cytosolic large ribosomal subunit
• GO:1990904 ribonucleoprotein complex

External links

• PDB: RCSB:6p5k, PDBe:6p5k, PDBj:6p5k
• PDBsum: 6p5k
• PubMed: 31609474
• UniProt: G1SHQ2|RL21_RABIT Large ribosomal subunit protein eL21 (Gene Name=RPL21)