› 4u3l

X-ray diffraction
1.48Å resolution

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

Released:
DOI: 10.2210/pdb4u3l/pdb
PDB 4u3l coloured by chain and viewed from the front.
PDB 4u3l coloured by chain and viewed from the side.
PDB 4u3l coloured by chain and viewed from the top.
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)
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