2eet

X-ray diffraction
1.95Å resolution

Guanine Riboswitch A21G, U75C mutant bound to hypoxanthine

Released:
Source organism: Bacillus subtilis
Primary publication:
Mutational analysis of the purine riboswitch aptamer domain.
Biochemistry 46 13297-309 (2007)
PMID: 17960911

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)
PDBe Complex ID:
PDB-CPX-250427 (preferred)
Entry contents:
1 distinct RNA molecule
Macromolecule:
Guanine Riboswitch Chain: A
Molecule details ›
Chain: A
Length: 67 nucleotides
Theoretical weight: 21.52 KDa
Source organism: Bacillus subtilis
Expression system: Not provided
Sequence domains: Purine riboswitch aptamer

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU
Spacegroup: C2
Unit cell:
a: 133.79Å b: 35.28Å c: 41.66Å
α: 90° β: 90.66° γ: 90°
R-values:
R R work R free
0.213 0.213 0.251
Expression system: Not provided