› 4u3l

X-ray diffraction
1.48Å resolution

octameric RNA duplex co-crystallized in calcium(II)chloride

Released:
DOI: 10.2210/pdb4u3l/pdb
PDB entry 4u3l coloured by chain, front view.
PDB entry 4u3l coloured by chain, side view.
PDB entry 4u3l coloured by chain, top view.
Source organism: synthetic construct
Primary publication:
The X-ray Structures of Six Octameric RNA Duplexes in the Presence of Different Di- and Trivalent Cations.
Schaffer MF, Peng G, Spingler B, Schnabl J, Wang M, Olieric V, Sigel RK
Int J Mol Sci 17 (2016)
PMID: 27355942

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-196882 (preferred)
Entry contents:
1 distinct RNA molecule
Macromolecule:
RNA (5'-R(*UP*CP*GP*UP*AP*CP*GP*A)-3') Chains: A, B
Molecule details ›
Chains: A, B
Length: 8 nucleotides
Theoretical weight: 2.53 KDa
Source organism: synthetic construct
Expression system: Not provided

Ligands and Environments

1 bound ligand:
Ligand CA 3 x CA
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X06SA
Spacegroup: R3
Unit cell:
a: 47.671Å b: 47.671Å c: 51.885Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.171 0.17 0.188
Expression system: Not provided

Quick links

Citations

1 review citation

How Plants Handle Trivalent (+3) Elements.
Poschenrieder et al. (2019)
1 other article

1 mention without citation

The X-ray Structures of Six Octameric RNA Duplexes in the Presence of Different Di- and Trivalent Cations.
Schaffer et al. (2016)