› 6fz0

X-ray diffraction
2.5Å resolution

Crystal structure of the metY SAM V riboswitch

Released:
DOI: 10.2210/pdb6fz0/pdb
PDB entry 6fz0 coloured by chain, front view.
PDB entry 6fz0 coloured by chain, side view.
PDB entry 6fz0 coloured by chain, top view.
Source organism: Candidatus Pelagibacter ubique HTCC1062
Primary publication:
Structure and ligand binding of the SAM-V riboswitch.
Huang L, Lilley DMJ
Nucleic Acids Res 46 6869-6879 (2018)
PMID: 29931337

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-195913 (preferred)
Entry contents:
1 distinct RNA molecule
Macromolecule:
metY SAM V (53-MER) Chain: A
Molecule details ›
Chain: A
Length: 53 nucleotides
Theoretical weight: 17.13 KDa
Source organism: Candidatus Pelagibacter ubique HTCC1062
Expression system: Not provided
Sequence domains: SAM-V riboswitch

Ligands and Environments

4 bound ligands:
Ligand SO4 1 x SO4
Ligand NA 2 x NA
Ligand SAM 1 x SAM
Ligand MG 1 x MG
1 modified residue:
Ligand CBV 1 x CBV

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I03
Spacegroup: P4122
Unit cell:
a: 87.828Å b: 87.828Å c: 62.67Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.234 0.231 0.27
Expression system: Not provided

Quick links

Citations

3 review citations

Recent Insights into the Structure and Function of Mycobacterial Membrane Proteins Facilitated by Cryo-EM.
Bendre et al. (2021)
2 more

3 mentions without citation

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