› 6c27

X-ray diffraction
3.6Å resolution

SAM-III riboswitch ON-state

Released:
DOI: 10.2210/pdb6c27/pdb
PDB entry 6c27 coloured by chain, front view.
PDB entry 6c27 coloured by chain, side view.
PDB entry 6c27 coloured by chain, top view.
Source organism: Enterococcus faecalis
Entry authors: Grigg JC, Price IR, Ke A

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-197034 (preferred)
Entry contents:
1 distinct RNA molecule
Macromolecule:
SAM-III riboswitch Chains: A, B
Molecule details ›
Chains: A, B
Length: 47 nucleotides
Theoretical weight: 15.35 KDa
Source organism: Enterococcus faecalis
Expression system: Not provided

Ligands and Environments

1 bound ligand:
Ligand NCO 8 x NCO
1 modified residue:
Ligand GTP 2 x GTP

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 24-ID-E
Spacegroup: C2221
Unit cell:
a: 74.011Å b: 96.791Å c: 168.882Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.212 0.21 0.243
Expression system: Not provided

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