Structure of PDB 5jus Chain QB Binding Site BS01

Receptor Information
>5jus Chain QB (length=143) Species: 4932 (Saccharomyces cerevisiae) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
PGVSVRDVAAQDFINAYASFLQRQGKLEVPGYVDIVKTSSGNEMPPQDAE
GWFYKRAASVARHIYMRKQVGVGKLNKLYGGAKSRGVRPYKHIDASGSIN
RKVLQALEKIGIVEISPKGGRRISENGQRDLDRIAAQTLEEDE
Ligand information
>5jus Chain A (length=1781) [Search RNA sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
uaucugguugauccugccaguagucauaugcuugucucaaagauuaagcc
augcaugucuaaguauaagcaauuuauacagugaaacugcgaauggcuca
uuaaaucaguuaucguuuauuugauaguuccuuuacuacaugguauaacu
gugguaauucuagagcuaauacaugcuuaaaaucucgacccuuuggaaga
gauguauuuauuagauaaaaaaucaaugucuucggacucuuugaugauuc
auaauaacuuuucgaaucgcauggccuugugcuggcgaugguucauucaa
auuucugcccuaucaacuuucgaugguaggauaguggccuaccaugguuu
caacggguaacggggaauaaggguucgauuccggagagggagccugagaa
acggcuaccacauccaaggaaggcagcaggcgcgcaaauuacccaauccu
aauucagggagguagugacaauaaauaacgauacagggcccauucggguc
uuguaauuggaaugaguacaauguaaauaccuuaacgaggaacaauugga
gggcaagucuggugccagcagccgcgguaauuccagcuccaauagcguau
auuaaaguuguugcaguuaaaaagcucguaguugaacuuugggcccgguu
ggccggucggauuuccaacggggccuuuccuucuggcuaaccuugagucc
uuguggcucuuggcgaaccaggacuuuuacuuugaaaaaauuagaguguu
caaagcaggcguauugcucgaauauauuagcauggaauaauagaauagga
cguuugguucuauuuuguugguuucuaggaccaucguaaugauuaauagg
gacggucgggggcaucaguauucaauugucagaggugaaauucuuggauu
uauugaagacuaacuacugcgaaagcauuugccaaggacguuuucauuaa
ucaagaacgaaaguuaggggaucgaagaugaucagauaccgucguagucu
uaaccauaaacuaugccgacuagggaucgggugguguuuuuuuaaugacc
cacucggcaccuuacgagaaaucaaagucuuuggguucuggggggaguau
ggucgcaaggcugaaacuuaaaggaauugacggaagggcaccaccaggag
uggagccugcggcuuaauuugacucaacacggggaaacucaccaggucca
gacacaauaaggauugacagauugagagcucuuucuugauuuugugggug
guggugcauggccguucuuaguugguggagugauuugucugcuuaauugc
gauaacgaacgagaccuuaaccuacuaaauaguggugcuagcauuugcug
guuauccacuucuuagagggacuaucgguuucaagccgauggaaguuuga
ggcaauaacaggucugugaugcccuuagacguucugggccgcacgcgcgc
uacacugacggagccagcgagucuaaccuuggccgagaggucuugguaau
cuugugaaacuccgucgugcuggggauagagcauuguaauuauugcucuu
caacgaggaauuccuaguaagcgcaagucaucagcuugcguugauuacgu
cccugcccuuuguacacaccgcccgucgcuaguaccgauugaauggcuua
gugaggccucaggaucugcuuagagaagggggcaacuccaucucagagcg
gagaauuuggacaaacuuggucauuuagaggaacuaaaagucguaacaag
guuuccguaggugaaccugcggaaggaucau
...<<<<<.{.[[[[>>>>><<<<.<<<<<<.....<..........<<<
.<<<..<<....<<....<<..........>>...>>.>>......<<..
......<<<..<<..<<....<<<..................<<....<.
..<.......>...>.....>>.........<<<<<...<....>...>>
>>><...<<<<<.......((((((..<<......>>.............
..>>>>>.....>...<<<<..<<<.....>>>.>>>>....>>>...>>
>>..>>>.<<<....<<<....<<<<<<<<.......>>>>>>>>>>>..
....>>>...<<<.<<<<....>>>>....>>>.>>.<<.<<<.......
...>>>.>>.<.<<....>>.>...>>>>>>.........<<<....<<<
.....>>>..>>>.......>.......<<<<<<<<<<<<......>>>>
>>>>>.>>>......<<..<...........>..>>.........<<<<<
((....<.<<<<.....<<..))>>.......>>>>>>>>>>..>>>>>>
>>>>.........<<<[[.....<.<<...<<<.<<....<<<<<<.<<<
<.....<..>.....>>>>.>>>>>>.....<<<<<........<<....
.......>>........>>>>>.....<<<<.<<.......<<...<...
....>..<<<.....>>>....>>......>>.>>..>>..........<
<...<<<<<<<.......))))))..>>>>>>>..>>.....>>....<<
<<<<.<<...<<<<...<<.<.<<<<.<...<<........>>......>
.>>>>..>>>........<<....>>...>>>>..>.>>>>.>>>...>>
>...>>.>....<<<.<.....<...<.<...........>.>...>..>
.>>>..........<<<.<<..<<<.<<<<<<<<.<<<........>>>>
>>>>>>>..>>>...<<..]]>>...>>.....>>>.>>>.<<<......
<<<......>>>....>>>..]]]].}<<<<<.<<<<<<<..<<..<<<<
...<<<.<<<<<<......<..........>..........<<<<<....
..<<<<<........<<..<<........>>..>>......>>>>>...<
<.<<<..<<.<<<<<.....<<<.<<<<<....>>>...<<<......>>
>...>>.>>>....<<<<..<<..<<<<..<<<<<.<<<<<<....>>>>
>>...>>>>>..>>>>.>>....<<<<<<.....>>>>>>........>>
>>.....>>.>>>.....>>>>>>>.......>>>>>...>>.>>>>.>>
>.....<<<<<<<......<<.....<<..<<<<....>>>>..>>....
>>.......>>>>>>>...........<<<<<<..........>>>>>>.
..........>>>>.....<<<<<<<<.......>>>>>>>>......>>
...>>>>>>>>>>.>>.......<<....<<<<.<<....<<<<<<<<.<
<<..<.<<..<...<<<<<<...<<<.<<.......>>..>>>...>>>>
>>...>..>>.>..>>>.>>>>>>>>...>>.>>>>.....>>.......
...<<<<<<<......>>>>>>>........
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB5jus Ensemble cryo-EM uncovers inchworm-like translocation of a viral IRES through the ribosome.
Resolution4.2 Å
Binding residue
(original residue number in PDB)
V4 R7 A11 Q12 I15 Y33 K38 S41 N43 E44 M45 P47 Q48 K56 R57 S60 R63 R68 G72 V73 G74 K75 K78 L79 Y80 K84 R86 G87 V88 R89 Y91 K92 H93 S97 G98 S99 R102 L105 Q106 K119 G120 G121 R122 Q129 R130 D133
Binding residue
(residue number reindexed from 1)
V3 R6 A10 Q11 I14 Y32 K37 S40 N42 E43 M44 P46 Q47 K55 R56 S59 R62 R67 G71 V72 G73 K74 K77 L78 Y79 K83 R85 G86 V87 R88 Y90 K91 H92 S96 G97 S98 R101 L104 Q105 K118 G119 G120 R121 Q128 R129 D132
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0003723 RNA binding
GO:0003735 structural constituent of ribosome
Biological Process
GO:0000028 ribosomal small subunit assembly
GO:0000054 ribosomal subunit export from nucleus
GO:0006412 translation
GO:0042254 ribosome biogenesis
GO:0042274 ribosomal small subunit biogenesis
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol
GO:0005840 ribosome
GO:0022627 cytosolic small 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:5jus, PDBe:5jus, PDBj:5jus
PDBsum5jus
PubMed27159452
UniProtP07280|RS19A_YEAST Small ribosomal subunit protein eS19A (Gene Name=RPS19A)

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