7e9i

X-ray diffraction
2.8Å resolution

Crystal structure of a class I PreQ1 riboswitch aptamer (wild-type) complexed with a cognate ligand-derived photoaffinity probe

Released:
Model geometry
Fit model/data

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-197215 (preferred)
Entry contents:
1 distinct RNA molecule
Macromolecule:
33-mer RNA Chain: A
Molecule details ›
Chain: A
Length: 33 nucleotides
Theoretical weight: 10.6 KDa
Source organism: Caldanaerobacter subterraneus subsp. tengcongensis
Expression system: Not provided

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

wwPDB Validation report is not available for this entry.
X-ray source: SPRING-8 BEAMLINE BL45XU
Spacegroup: P6322
Unit cell:
a: 113.24Å b: 113.24Å c: 59.52Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.196 0.193 0.235
Expression system: Not provided