› 1y27

X-ray diffraction
2.4Å resolution

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-196250 (preferred)
Entry contents:
1 distinct RNA molecule
Macromolecule:
Bacillus subtilis xpt Chain: X
Molecule details ›
Chain: X
Length: 68 nucleotides
Theoretical weight: 21.99 KDa
Source organism: Bacillus subtilis
Expression system: Escherichia coli
Sequence domains: Purine riboswitch

Ligands and Environments

1 bound ligand:
Ligand GUN 1 x GUN
2 modified residues:
Ligand GDP 1 x GDP
Ligand CCC 1 x CCC

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X25
Spacegroup: C2221
Unit cell:
a: 41.632Å b: 50.878Å c: 217.439Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.233 0.232 0.264
Expression system: Escherichia coli

Quick links

Citations

69 review citations

A decade of riboswitches.
Serganov et al. (2013)
68 more

35 mentions without citation

The structural and functional diversity of metabolite-binding riboswitches.
Roth et al. (2009)
34 more