Structure of PDB 6t7t Chain SI Binding Site BS01

Receptor Information
>6t7t Chain SI (length=187) Species: 559292 (Saccharomyces cerevisiae S288C) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
GISRDSRHKRSATGAKRAQFRKKRKFELGRQPANTKIGAKRIHSVRTRGG
NKKYRALRIETGNFSWASEGISKKTRIAGVVYHPSNNELVRTNTLTKAAI
VQIDATPFRQWFEAHYGQTLGKKSKNAERKWAARAASAKIESSVESQFSA
GRLYACISSRPGQSGRCDGYILEGEELAFYLRRLTAK
Ligand information
>6t7t Chain C2 (length=1771) [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
ggccggucggauuuccaacggggccuuuccuucuggcuaaccuugagcuu
ggcgaaccaggacuuuuacuuugaaaaaauuagaguguucaaagcaggcg
uauugcucgaauauauuagcauggaauaauagaauaggacguuugguucu
auuuuguugguuucuaggaccaucguaaugauuaauagggacggucgggg
gcaucaguauucaauugucagaggugaaauucuuggauuuauugaagacu
aacuacugcgaaagcauuugccaaggacguuuucauuaaucaagaacgaa
aguuaggggaucgaagaugaucagauaccgucguagucuuaaccauaaac
uaugccgacuagggaucgggugguguuuuuuuaaugacccacucggcacc
uuacgagaaaucaaagucuuuggguucuggggggaguauggucgcaaggc
ugaaacuuaaaggaauugacggaagggcaccaccaggaguggagccugcg
gcuuaauuugacucaacacggggaaacucaccagguccagacacaauaag
gauugacagauugagagcucuuucuugauuuugugggugguggugcaugg
ccguucuuaguugguggagugauuugucugcuuaauugcgauaacgaacg
agaccuuaaccuacuaaauaguggugcuagcauuugcugguuauccacuu
cuuagagggacuaucgguuucaagccgauggaaguuugaggcaauaacag
gucugugaugcccuuagacguucugggccgcacgcgcgcuacacugacgg
agccagcgagucuaaccuuggccgagaggucuugguaaucuugugaaacu
ccgucgugcuggggauagagcauuguaauuauugcucuucaacgaggaau
uccuaguaagcgcaagucaucagcuugcguugauuacgucccugcccuuu
guacacaccgcccgucgcuaguaccgauugaauggcuuagugaggccuca
ggaucugcuuagagaagggggcaacuccaucucagagcggagaauuugga
caaacuuggucauuuagaggaacuaaaagucguaacaagguuuccguagg
ugaaccugcggaaggaucauu
...<<<<<.{.[[[[>>>>><<<<.<<<<<<...<.<...<......<<<
.<<<..<<....<<....<<..........>>...>>.>>......<<..
......<<<..<<..<<....<<<..................<<....<<
.<<.......>>.>>.....>>.........<<<<<..<<....>>..>>
>>><.<.<<<<<<......(((((((.<<<....>>>.............
.>>>>>>.>...>...<<<<..<<<.....>>>.>>>>....>>>...>>
>>..>>>.<<<....<<<....<<<<<<<<.......>>>>>>>>>>>..
....>>>...<<<.<<<<....>>>>....>>>.>>.<<.<<<.......
...>>>.>>.<.<<....>>.>...>>>>>>.........<<<....<<<
.....>>>..>>>..>....>.>.....<<<<<<<<<<<<<....>>>>>
>>>>>.>>>......<<..<...........>..>>.........<<<<<
((....<.<<<<.....<<..))>>.......>>>>>>>>>>..>>>>>>
>>>>.........<<<[[.....<.<<...<<<.<<....<<<<<<.<<<
<..............>>>>.>>>>>>.....<<<<<..............
......>>>>>....<<<<<.<<.......<<...<.......>..<<<<
...>>>>....>>......>>.>>..>>>.........<<<..<<<<<<<
<.....))))))).>>>>>>>>.>>>.....>>....<<<<<<.<<...<
<<<..<<..<<<<<<.<...<<<......>>>......>.>>>>>>..>>
.......<<....>>...>>>>...>>>>>.>>>...>>>...>>.>...
.<<<<<<<...<...<<<<.<.....>.>>>>...>>>>>>>>.......
...<<<.<<.<<<..<<<<<<<<.<<<........>>>>>>>>>>>..>>
>...<<..]]>>...>>.....>>>.>>>.<<<......<<<<....>>>
>....>>>..]]]].}<<<<<.<<<<<<<..<<.<<<<<<..<<<.<<<<
<.......<<........>>..........<<<<<......<<<<<....
....<<.<<<........>>>.>>......>>>>>...<<.<<<..<<<<
<<<<<....<<<.<<<<<....>>>...<<<......>>>...>>.>>>.
...<<<<<.<<..<<<<..<<<<<.<<<<<<....>>>>>>...>>>>>.
.>>>>.>>....<<<<<<.....>>>>>>.......>>>>>....>>>.>
>>...>.>>>>>>>.......>>>>>....>.>>>>.>>>.....<<<<<
<<......<<.....<<..<<<<....>>>>..>>....>>.......>>
>>>>>......<....<<<<<<..........>>>>>>....>.....>>
>>>>....<<<<<<<<.......>>>>>>>>......>>...>>>>>>>>
>>.>>....<..<<.<..<<<<.<<....<<<<<<<<.<<<..<.<<..<
...<<<<<<<.<<<<..............>>>>.>>>>>>>...>..>>.
>..>>>.>>>>>>>>...>>.>>>>...>.>>...>.....<<<<<<<<<
....>>>>>>>>>........
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB6t7t Molecular mechanism of translational stalling by inhibitory codon combinations and poly(A) tracts.
Resolution3.1 Å
Binding residue
(original residue number in PDB)
G2 I3 R5 D6 R8 H9 K10 R11 S12 A13 T14 G15 A19 R22 K23 K24 R25 K26 F27 R31 Q32 P33 K41 R42 H44 R47 T48 R49 G50 N52 K54 R56 R59 N64 S66 I72 S73 K75 S86 K98 A99 S136 K137 N138 R141 K142 R146 S170 R172 G174 Q175 R178 D180
Binding residue
(residue number reindexed from 1)
G1 I2 R4 D5 R7 H8 K9 R10 S11 A12 T13 G14 A18 R21 K22 K23 R24 K25 F26 R30 Q31 P32 K40 R41 H43 R46 T47 R48 G49 N51 K53 R55 R58 N63 S65 I71 S72 K74 S85 K97 A98 S124 K125 N126 R129 K130 R134 S158 R160 G162 Q163 R166 D168
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0003735 structural constituent of ribosome
Biological Process
GO:0000462 maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA)
GO:0006412 translation
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol
GO:0005840 ribosome
GO:0022627 cytosolic small ribosomal subunit
GO:0030686 90S preribosome
GO:1990904 ribonucleoprotein complex

View graph for
Molecular Function

View graph for
Biological Process

View graph for
Cellular Component
External links
PDB RCSB:6t7t, PDBe:6t7t, PDBj:6t7t
PDBsum6t7t
PubMed31858614
UniProtP0CX39|RS8A_YEAST Small ribosomal subunit protein eS8A (Gene Name=RPS8A)

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