Structure of PDB 5kpx Chain 25 Binding Site BS02

Receptor Information
>5kpx Chain 25 (length=65) Species: 83333 (Escherichia coli K-12) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
IKVRENEPFDVALRRFKRSCEKAGVLAEVRRREFYEKPTTERKRAKASAV
KRHAKKLARENARRT
Ligand information
>5kpx Chain 29 (length=20) [Search RNA sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
aggagguaaaaauguucaaa
....................
Receptor-Ligand Complex Structure
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PDB5kpx Ribosome•RelA structures reveal the mechanism of stringent response activation.
Resolution3.9 Å
Binding residue
(original residue number in PDB)		R20 A29 R54
Binding residue
(residue number reindexed from 1)		R18 A27 R52
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0003735 structural constituent of ribosome
GO:0019843 rRNA binding
Biological Process
GO:0000028 ribosomal small subunit assembly
GO:0002181 cytoplasmic translation
GO:0006412 translation
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol
GO:0005840 ribosome
GO:0022627 cytosolic small ribosomal subunit
GO:1990904 ribonucleoprotein complex

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Biological Process
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Cellular Component
External links
PDB RCSB:5kpx, PDBe:5kpx, PDBj:5kpx
PDBsum5kpx
PubMed27434674
UniProtP68679|RS21_ECOLI Small ribosomal subunit protein bS21 (Gene Name=rpsU)

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