Structure of PDB 7acj Chain i Binding Site BS02

Receptor Information
>7acj Chain i (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
>7acj Chain 4 (length=363) [Search RNA sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
ggggcugauucuggauucgacgggauuugcgaaacccaaggugcaugccg
aggggcgguuggccucguaaaaagccgcaaaaaauagucgcaaacgacga
aaacuacgcuuuagcagcuuaauaaccugcuuagagcccucucucccuag
ccuccgcucuuaggacggggaucaagagaggucaaacccaaaagagaucg
cguggaagcccugccugggguugaagcguuaaaacuuaaucaggcuaguu
uguuaguggcguguccguccgcagcuggcaagcgaauguaaagacugacu
aagcauguaguaccgaggauguaggaauuucggacgcggguucaacuccc
gccagcuccacca
<<<<<<<..............<<<.<<<.......<<..<<...<<...(
.....<<<<......).......>>>>.......................
.......<<<...<<.............>>..>..>>.<<<<<<<<<<..
.<<....(...>>...>>>>....>>>>>>..............).....
<<.....<<<...((...>>>.....>>..............))......
<<...........((.............>>................))..
....>>......>>..>>.....>>.>>>>......<<<<.......>>>
>.>>>>>>>....
Receptor-Ligand Complex Structure
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PDB7acj Structures of tmRNA and SmpB as they transit through the ribosome.
Resolution3.2 Å
Binding residue
(original residue number in PDB)		K45 R47
Binding residue
(residue number reindexed from 1)		K44 R46
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

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:7acj, PDBe:7acj, PDBj:7acj
PDBsum7acj
PubMed34389707
UniProtP0A7V8|RS4_ECOLI Small ribosomal subunit protein uS4 (Gene Name=rpsD)

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