X-ray diffraction
2.59Å resolution

Structure of a dimerized UUCG motif

Source organism: synthetic construct
Primary publication:
Structure of an RNA helix with pyrimidine mismatches and cross-strand stacking.
OpenAccess logo Acta Crystallogr F Struct Biol Commun 75 652-656 (2019)
PMID: 31584014

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
Molecule details ›
Chain: A
Length: 22 nucleotides
Theoretical weight: 7.02 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: APS BEAMLINE 24-ID-E
Spacegroup: P41212
Unit cell:
a: 42.041Å b: 42.041Å c: 77.86Å
α: 90° β: 90° γ: 90°
R R work R free
0.179 0.176 0.21
Expression system: Not provided