› 5ny8

X-ray diffraction
2.04Å resolution

The structure of the thermobifida fusca guanidine III riboswitch with aminoguanidine

Released:
DOI: 10.2210/pdb5ny8/pdb
PDB entry 5ny8 coloured by chain, front view.
PDB entry 5ny8 coloured by chain, side view.
PDB entry 5ny8 coloured by chain, top view.
Source organism: Thermobifida fusca
Primary publication:
Structure of the Guanidine III Riboswitch.
Huang L, Wang J, Wilson TJ, Lilley DMJ
Cell Chem Biol 24 1407-1415.e2 (2017)
PMID: 28988949

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-195910 (preferred)
Entry contents:
1 distinct RNA molecule
Macromolecule:
RNA (41-MER) Chains: A, B
Molecule details ›
Chains: A, B
Length: 41 nucleotides
Theoretical weight: 13.38 KDa
Source organism: Thermobifida fusca
Expression system: Not provided
Sequence domains: Guanidine-III riboswitch

Ligands and Environments

3 bound ligands:
Ligand AGU 1 x AGU
Ligand MG 3 x MG
Ligand NA 1 x NA
1 modified residue:
Ligand CBV 2 x CBV

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I03
Spacegroup: P3121
Unit cell:
a: 83.39Å b: 83.39Å c: 66.33Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.191 0.189 0.225
Expression system: Not provided

Quick links

Citations

4 review citations

Unraveling the structure and biological functions of RNA triple helices.
Brown JA. (2020)
3 more

1 mention without citation

Structure of the Guanidine III Riboswitch.
Huang et al. (2017)