› 409d

X-ray diffraction
2.5Å resolution

CRYSTAL STRUCTURE OF AN RNA R(CCCIUGGG) WITH THREE INDEPENDENT DUPLEXES INCORPORATING TANDEM I.U WOBBLES

Released:
DOI: 10.2210/pdb409d/pdb
PDB entry 409d coloured by chain, front view.
PDB entry 409d coloured by chain, side view.
PDB entry 409d coloured by chain, top view.
Source organism: Synthetic construct
Primary publication:
Crystal structure of an RNA octamer duplex r(CCCIUGGG)2 incorporating tandem I.U wobbles.
Pan B, Mitra SN, Sun L, Hart D, Sundaralingam M
Nucleic Acids Res 26 5699-706 (1998)
PMID: 9838002

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-196761 (preferred)
Entry contents:
1 distinct RNA molecule
Macromolecule:
RNA (5'-R(*CP*CP*CP*IP*UP*GP*GP*G)-3') Chains: A, B, C, D, E, F
Molecule details ›
Chains: A, B, C, D, E, F
Length: 8 nucleotides
Theoretical weight: 2.54 KDa
Source organism: Synthetic construct
Expression system: Not provided

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU
Spacegroup: P21
Unit cell:
a: 33.44Å b: 43.41Å c: 49.39Å
α: 90° β: 104.7° γ: 90°
R-values:
R R work R free
0.203 0.185 0.243
Expression system: Not provided

Quick links

Citations

4 review citations

Research progress of RNA quadruplex.
Ji et al. (2011)
3 more