Structure of PDB 7syr Chain c Binding Site BS01

Receptor Information
>7syr Chain c (length=83) Species: 9986 (Oryctolagus cuniculus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
PLAKDLLHPSPEEEKRKHKKKRLVQSPNSYFMDVKCPGCYKITTVFSHAQ
TVVLCVGCSTVLCQPTGGKARLTEGCSFRRKQH
Ligand information
>7syr Chain 2 (length=1697) [Search RNA sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
uaccugguugauccugccaguagcauaugcuugucucaaagauuaagcca
ugcaugucuaaguacgcacggccgguacagugaaacugcgaauggcucau
uaaaucaguuaugguuccuuuggucgcucgacuuggauaacugugguaau
ucuagagcuaauacaugccgacgggcgcugacccccuucgcgggggggau
gcgugcauuuaucaguggugacucuagauaaccucgggccgaucgcacgc
ccggcggcgacgacccauucgaacgucugcccuaucaacuuucgauggua
gucgccgugccuaccauggugaccacgggugacggggaaucaggguucga
uuccggagagggagccugagaaacggcuaccacauccaaggaaggcagca
ggcgcgcaaauuacccacucccgacccggggagguagugacgaaaaauaa
caauacaggacucuuucgaggcccuguaauuggaaugaguccacuuuaaa
uccuuuaacgaggauccauuggagggcaagucuggugccagcagccgcgg
uaauuccagcuccaauagcguauauuaaaguugcugcaguuaaaaagcuc
guaguuggaucuugggagcggccguccccugcucggcgccggcccgaagc
guuuacuuugaaaaaauuagaguguucaaagcaggccgccuggauaccgc
agcuaggaauaauggaauaggaccgcgguucuauuuuguugguuuucgga
acugaggccaugauuaagagggacggccgggggcauucguauugcgccgc
uagaggugaaauucuuggaccggcgcaagacggaccagagcgaaagcauu
ugccaagaauguuuucauuaaucaagaacgaaagucggagguucgaagac
gaucagauaccgucguaguuccgaccauaaacgaugccgaccggcgaugc
ggcggcguuauucccaugacccgccgggcagcuuccgggaaaccaaaguc
uuuggguuccggggggaguaugguugcaaagcugaaacuuaaaggaauuu
ggcgaagggcaccaccaggaguggagccugcggcuuaauuugacucaaca
cgggaaaccucacccggcccggacacggacaggauugacagauugauagc
ucuuucucgauuccgugggugguggugcauggccguucuuaguuggugga
gcgauuugucugguuaauuccgauaacgaacgagacucuggcaugcuaac
uaguuacgcgaccccggucggcguaacuucuuagagggacaaguggcguu
cagccacccgagauugagcaauaacaggucugugaugcccuuagaugucc
ggggcugcacgcgcgcuacacugacuggcucagcgugugccuacccuacg
ccggcaggcgcggguaacccguugaaccccauucgugauggggaucgggg
auugcaauuauuccccaugaacgaggaauucccaguaagugcgggucaua
agcuugcguugauuaagucccugcccuuuguacacaccgcccgucgcuac
uaccgauuggaugguuuagugaggcccucggaucggccccgccggggugc
ccuggcggagcgcugagaagacggucgaacuugacuaucuagaggaagua
aaagucguaacaagguuuccguaggugaaccugcggaaggaucauua
...<<<<<.[.((((>>>>><<<.<<<<<<...<.<<.........<<<.
<<<..<<....<<....<<..........>>...>>.>>......<<...
.....<<<.<....<<....<<<<.........<<.....<<..<<....
.>>..>>......>>.........<<<<...<<<<<......>>>>>...
>>>><<..<<<<<...<......>..>>>>>......>>...<<<<.<<<
...>>>>>>>..>.>>>...>>..>.>>>.<<<....<<<....<<<<<<
<.........>>>>>>>>>>......>>>...<<<.<<<<....>>>>..
..>>>.>>.<<.<<<..........>>>.>>...<<<..>>>.....>>>
>>>.........<<<....<<<.....>>>..>>>......>>.>.....
<<<<<<<<<.............>>>>>>.>>>......<<..<.......
....>..>>.........<<<<<((......<<<<.....<<..))>>..
.....>>>>.>>>>>..>>>>>>.>>>.........<.<((.....<.<<
...<<<.<<....<<<.<<<..>>>.>>><<<<<<<.<<..>>>>>>.>>
>.<<<<<<.<.......<<...<.......>.<<<<.>>>>...>>....
..>.>>>..>>>........<.<<.<<<<<<.................>>
>>>>.>>.>....>>....<<<<<<......<<<<..<<..<<<<<<<<.
..<<<......>>>......>>>>>>>>..>>.......<<....>>...
>>>>.....>>>.>>>...>>>...>>.>....<<<<<<<...<...<<<
<.<.....>.>>>>...>>>>>>>>..........<<<.<<.<<<..<.<
<<<<<.<<<<......>>>>>>>>>>.>..>>>...<<..))>>...>>.
....>>>.>.>.<<<......<<<......>>>....>>>..)))).]..
<...<<<<<<<..<<..<<<<<..<<<.<<<<<<......<<........
>>..........<<<<<......<<<<<<.......<<.<<<........
>>>.>>.....>>>>>>...<<.<<<..<<.<<<<<.....<<<.<<<<<
....>>>...<<<......>>>...>>.>>>....<<<...<...<<<<.
.<<<<<<<<<<<<..>>>>.>>>>>>>>..>>>>..>.....<<<<<...
..>>>>>........>>>.....>>.>>>.....>>>>>>>.......>>
>>>...>>.>>>>.>>>.....<<.<<<........<.......<<<.<<
<<....>>>>.>>>....>.........>>>.>>......<.....<<<<
<..........>>>>>.....>.....>>>>>.....<<<<<<<<.....
..>>>>>>>>......>>...>>>>>>>..>.......<..<<.<..<<<
<.<<....<<<<<<<<.<<<..<<<<.<<...<<<<<..<<..<.<....
>.>..>>....>>>>>...>>.>>>>..>>>.>>>>>>>>...>>.>>>>
...>.>>...>.....<<<<<<<<<....>>>>>>>>>.........
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB7syr Molecular architecture of 40S translation initiation complexes on the hepatitis C virus IRES.
Resolution3.6 Å
Binding residue
(original residue number in PDB)		R17 H19 K20 K21 K22 P28 S30 F32 H49 Q51 P66 T67 G68 G69 K70 E75
Binding residue
(residue number reindexed from 1)		R16 H18 K19 K20 K21 P27 S29 F31 H48 Q50 P65 T66 G67 G68 K69 E74
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0003723 RNA binding
GO:0003735 structural constituent of ribosome
GO:0046872 metal ion binding
Biological Process
GO:0000028 ribosomal small subunit assembly
GO:0006412 translation
Cellular Component
GO:0005634 nucleus
GO:0005730 nucleolus
GO:0005737 cytoplasm
GO:0005829 cytosol
GO:0005840 ribosome
GO:0022626 cytosolic 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:7syr, PDBe:7syr, PDBj:7syr
PDBsum7syr
PubMed35822879
UniProtG1TZ76|RS27_RABIT Small ribosomal subunit protein eS27 (Gene Name=RPS27)

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