› 5vj9

X-ray diffraction
1.57Å resolution

Guanidine-II riboswitch P2 hairpin dimer from Pseudomonas aeruginosa

Released:
DOI: 10.2210/pdb5vj9/pdb
PDB entry 5vj9 coloured by chain, front view.
PDB entry 5vj9 coloured by chain, side view.
PDB entry 5vj9 coloured by chain, top view.
Source organism: Pseudomonas aeruginosa
Primary publication:
Structural basis for ligand binding to the guanidine-II riboswitch.
Reiss CW, Strobel SA
RNA 23 1338-1343 (2017)
PMID: 28600356

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-197008 (preferred)
Entry contents:
1 distinct RNA molecule
Macromolecule:
RNA (5'-R(*GP*CP*GP*GP*GP*GP*AP*CP*GP*AP*CP*CP*CP*UP*GP*C)-3') Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 16 nucleotides
Theoretical weight: 5.17 KDa
Source organism: Pseudomonas aeruginosa
Expression system: Not provided

Ligands and Environments

4 bound ligands:
Ligand GAI 4 x GAI
Ligand SPM 5 x SPM
Ligand MG 1 x MG
Ligand K 1 x K
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 24-ID-C
Spacegroup: P212121
Unit cell:
a: 50.252Å b: 60.664Å c: 72.308Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.194 0.192 0.234
Expression system: Not provided

Quick links

Citations

5 review citations

Former orphan riboswitches reveal unexplored areas of bacterial metabolism, signaling, and gene control processes.
Sherlock et al. (2020)
4 more

6 mentions without citation

Structural Insights into RNA Dimerization: Motifs, Interfaces and Functions.
Bou-Nader et al. (2020)
5 more