Structure of PDB 3qui Chain C

Receptor sequence

>3quiC (length=69) Species: 287 (Pseudomonas aeruginosa) [Search protein sequence]

SKGHSLQDPYLNTLRKERVPVSIYLVNGIKLQGQIESFDQFVILLKNTVS
QMVYKHAISTVVPSRPVRL

3D structure

PDB

3qui Hfq binds ribonucleotides in three different RNA-binding sites.

Chain

Resolution

1.933 Å

3D
structure

Enzymatic activity

Enzyme Commision number

Interaction with ligand

Site #	Ligand	Ligand chain	Binding residues on receptor (original residue number in PDB)	Binding residues on receptor (residue number reindexed from 1)	Binding affinity
BS01	ADP	C	Y25 G29 T61	Y24 G28 T60

Gene Ontology

	Molecular Function
GO:0003723	RNA binding

	Biological Process
GO:0006355	regulation of DNA-templated transcription
GO:0006417	regulation of translation
GO:0009372	quorum sensing
GO:0043487	regulation of RNA stability
GO:0043609	regulation of carbon utilization
GO:0045974	regulation of translation, ncRNA-mediated

	Cellular Component
GO:0005829	cytosol

External links

PDB	RCSB:3qui, PDBe:3qui, PDBj:3qui
PDBsum	3qui
PubMed	23897473
UniProt	Q9HUM0\|HFQ_PSEAE RNA-binding protein Hfq (Gene Name=hfq)