› 4y1m

X-ray diffraction
3Å resolution

An Escherichia coli yybP-ykoY Mn riboswitch in the Mn2+-free state

Released:
DOI: 10.2210/pdb4y1m/pdb
PDB entry 4y1m coloured by chain, front view.
PDB entry 4y1m coloured by chain, side view.
PDB entry 4y1m coloured by chain, top view.
Source organism: Escherichia coli
Primary publication:
Mn(2+)-sensing mechanisms of yybP-ykoY orphan riboswitches.
Price IR, Gaballa A, Ding F, Helmann JD, Ke A
Mol Cell 57 1110-1123 (2015)
PMID: 25794619

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-196894 (preferred)
Entry contents:
1 distinct RNA molecule
Macromolecule:
E. coli yybP-ykoY riboswitch Chains: A, B
Molecule details ›
Chains: A, B
Length: 107 nucleotides
Theoretical weight: 34.59 KDa
Source organism: Escherichia coli
Expression system: Not provided

Ligands and Environments

3 bound ligands:
Ligand SR 65 x SR
Ligand MG 9 x MG
Ligand GTP 2 x GTP
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 24-ID-C
Spacegroup: R32
Unit cell:
a: 159.384Å b: 159.384Å c: 277.108Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.219 0.217 0.252
Expression system: Not provided

Quick links

Citations

25 review citations

Metal homeostasis and resistance in bacteria.
Chandrangsu et al. (2017)
24 more

3 mentions without citation

Mn(2+)-sensing mechanisms of yybP-ykoY orphan riboswitches.
Price et al. (2015)
2 more