› 4xw7

X-ray diffraction
2.5Å resolution

Crystal structure of the ZMP riboswitch at 2.50 angstrom

Released:
DOI: 10.2210/pdb4xw7/pdb
PDB entry 4xw7 coloured by chain, front view.
PDB entry 4xw7 coloured by chain, side view.
PDB entry 4xw7 coloured by chain, top view.
Source organism: Schaalia odontolytica
Primary publication:
Metal Ion-Mediated Nucleobase Recognition by the ZTP Riboswitch.
Trausch JJ, Marcano-Velázquez JG, Matyjasik MM, Batey RT
Chem Biol 22 829-37 (2015)
PMID: 26144884

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-250486 (preferred)
Entry contents:
1 distinct RNA molecule
Macromolecule:
pfl RNA Chain: A
Molecule details ›
Chain: A
Length: 64 nucleotides
Theoretical weight: 20.78 KDa
Source organism: Schaalia odontolytica
Expression system: Escherichia phage T7
Sequence domains: ZMP/ZTP riboswitch

Ligands and Environments

3 bound ligands:
Ligand AMZ 1 x AMZ
Ligand MG 13 x MG
Ligand IRI 4 x IRI
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU MICROMAX-007
Spacegroup: P43212
Unit cell:
a: 40.16Å b: 40.16Å c: 234.91Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.252 0.25 0.274
Expression system: Escherichia phage T7

Quick links

Citations

4 review citations

RNA Structure: Advances and Assessment of 3D Structure Prediction.
Miao et al. (2017)
3 more

7 mentions without citation

RNA-Puzzles Round III: 3D RNA structure prediction of five riboswitches and one ribozyme.
Miao et al. (2017)
6 more