Structure of PDB 7oiz Chain D Binding Site BS01

Receptor Information
>7oiz Chain D (length=205) Species: 83333 (Escherichia coli K-12) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
ARYLGPKLKLSRREGTDLFLKSGVRAIDTKCKIEQAPGQHGARKPRLSDY
GVQLREKQKVRRIYGVLERQFRNYYKEAARLKGNTGENLLALLEGRLDNV
VYRMGFGATRAEARQLVSHKAIMVNGRVVNIASYQVSPNDVVSIREKAKK
QSRVKAALELAEQREKPTWLEVDAGKMEGTFKRKPERSDLSADINEHLIV
ELYSK
Ligand information
>7oiz Chain A (length=1519) [Search RNA sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
aauugaagaguuugaucauggcucagauugaacgcuggcggcaggccuaa
cacaugcaagucgaacgguaacaggaagaagcuugcuucuuugcugacga
guggcggacgggugaguaaugucugggaaacugccugauggagggggaua
acuacuggaaacgguagcuaauaccgcauaacgucgcaagaccaaagagg
gggccucuugccaucggaugugcccagaugggauuagcuaguaggugggg
uaacggcucaccuaggcgacgaucccuagcuggucugagaggaugaccag
ccacacuggaacugagacacgguccagacuccuacgggaggcagcagugg
ggaauauugcacaaugggcgcaagccugaugcagccaugccgcguguaug
aagaaggccuucggguuguaaaguacuuucagcggggaggaagggaguaa
aguuaauaccuuugcucauugacguuacccgcagaagaagcaccggcuaa
cuccgugccagcagccgcgguaauacggagggugcaagcguuaaucggaa
uuacugggcguaaagcgcacgcaggcgguuuguuaagucagaugugaaau
ccccgggcucaaccugggaacugcaucugauacuggcaagcuugagucuc
guagagggggguagaauuccagguguagcggugaaaugcguagagaucug
gaggaauaccgguggcgaaggcggcccccuggacgaagacugacgcucag
gugcgaaagcguggggagcaaacaggauuagauacccugguaguccacgc
cguaaacgaugucgacuuggagguugugccggcguggcuuccggagcuaa
cgcguuaagucgaccgccuggggaguacggccgcaagguuaaaacucaaa
ugaauugacgggggcccgcacaagcgguggagcaugugguuuaauucgau
gcaacgcgaagaaccuuaccuggucuugacauccacggaaguuuucagag
augagaaugugccuucgggaaccgugagacaggugcugcauggcugucgu
cagcucguguugugaaauguuggguuaagucccgcaacgagcgcaacccu
uauccuuuguugccagcgguccggccgggaacucaaaggagacugccagu
gauaaacuggaggaagguggggaugacgucaagucaucauggcccuuacg
accagggcuacacacgugcuacaauggcgcauacaaagagaagcgaccuc
gcgagagcaagcggaccucauaaagugcgucguaguccggauuggagucu
gcaacucgacuccaugaagucggaaucgcuaguaaucguggaucagaaug
ccacggugaauacguucccgggccuuguacacaccgcccgucacaccaug
ggaguggguugcaaaagaaguagguagcuuaaccuucgggagggcgcuua
ccacuuugugauucaugacuggggugaagucguaacaagguaaccguagg
ggaaccugcgguuggauca
.......<<<<..[.((((.>>>>.<<<<.<<<<<..<<<<<<<<.....
<<<.<<<..<<<..<<.<<..<<<<<<<<<......>>>>>>.>>>>>..
>>>>>......<<.......<<<<<<<..<<...<<<<<<<.<.<<....
.<<<<<......>>>>>......>>.>.....<<<....>>>....<<<<
<<.>>>>>>.>>>>>>>..>>.>>>>>>><<<....<<<..<<<<<<<..
.......>>>>>>>>>>......>>>..<<<<<<<<....>>>>...>>>
>.>>.<<<<<.<.........>>>>>>.<<<<<..>>>>>...>>>>>>.
........<<<....<<<<....>>>>..>>>..>>.>>>>>>..<<<<.
......<<<....>>>......>>>>...<.<<<<<.......<<<<<<<
<<.......>>>>>>>>.>........>>>>>....>..<<<<<(((...
<<<<<.....<<.)))>>.......>>>>>>>>>>..>>>>>>>>>....
......<<<((.....<<<<...<<<.<<<<<<<.<<<<<<<<<<.....
.<<<<<<.....>>>>>>....>>>>>>>>..>>>>>>>>>...<<<<<<
<<...<<<<<<<....<<<<<<<<...<<<......>>>......>>>>>
>>>...........<<....>>.>>>>>>>..>>>.>>>>>...>>>...
>>>>....<<<<<<...<<...<<<<.<.....>.>>>>...>>>>>>>>
..........<<<<<<.<<<<<<<<<<<<..>>>>>>>>>>>>..<<..)
)>>.....>>>>>>.>>>.<<<......<<<<....>>>>....>>>..)
))).]<<<<<.<<<<<<<.<<.<<<<<<..<<<<<<<<<<......<<..
......>>..........<<<<<<<......<<<<<<<..<<<<<<<...
.>>>>>>>...<<....>>..>>>>>.>>.<<<.<<<..<<<<<<.....
..<<<<<<<<<....>>>..<<<<......>>>>..>>>>>>.....<<<
<.<<<<<<<...<<..<<<.....>>>>>....>>>>>>>.....<<<<<
.....>>>>>........>>>>.........>>>...>>>>>>>>>...>
>>>>>>...>>.>>>>>>>>.....<<<<<<<.....<<<..<<...<<<
....>>>...>>....>>>.....>>>>>>>......<....<<<<<<<.
.......>>>>>>>....>.....>>>>>>....<<<<<<<.........
>>>>>>>......>>...>>>>>>>>>>.>>....<..<<.<.<<<<.<<
<..<<<<<<<<<<<<....<<<<<<.<<<<..<<....>>.>>>>>>>>>
>...>>>>>>>>>>>>..>>>.>>>>..>.>>...>.....<<<<<<<<<
....>>>>>>>>>......
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB7oiz Structural basis of l-tryptophan-dependent inhibition of release factor 2 by the TnaC arrest peptide.
Resolution2.9 Å
Binding residue
(original residue number in PDB)
A2 L5 R14 K22 R26 G39 H41 L55 R56 Q59 R62 R63 L68 E69 R70 N74 R81 K83 E113 R115 N131 I132 Y135 R154 E202 K206
Binding residue
(residue number reindexed from 1)
A1 L4 R13 K21 R25 G38 H40 L54 R55 Q58 R61 R62 L67 E68 R69 N73 R80 K82 E112 R114 N130 I131 Y134 R153 E201 K205
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0000900 mRNA regulatory element binding translation repressor activity
GO:0003723 RNA binding
GO:0003735 structural constituent of ribosome
GO:0005515 protein binding
GO:0019843 rRNA binding
GO:0048027 mRNA 5'-UTR binding
Biological Process
GO:0000028 ribosomal small subunit assembly
GO:0002181 cytoplasmic translation
GO:0006353 DNA-templated transcription termination
GO:0006412 translation
GO:0006417 regulation of translation
GO:0031564 transcription antitermination
GO:0042254 ribosome biogenesis
GO:0042274 ribosomal small subunit biogenesis
GO:0045947 negative regulation of translational initiation
GO:0046677 response to antibiotic
GO:1990145 maintenance of translational fidelity
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol
GO:0005840 ribosome
GO:0015935 small ribosomal subunit
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:7oiz, PDBe:7oiz, PDBj:7oiz
PDBsum7oiz
PubMed34403461
UniProtP0A7V8|RS4_ECOLI Small ribosomal subunit protein uS4 (Gene Name=rpsD)

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