5y87

X-ray diffraction
2.13Å resolution

Structure-based Insights into Self-Cleavage by a Four-way Junctional Twister-Sister Ribozyme

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
Entry contents:
1 distinct RNA molecule
1 distinct DNA/RNA hybrid molecule
Macromolecules (2 distinct):
RNA (5'-R(P*AP*CP*CP*CP*GP*CP*AP*AP*GP*GP*CP*CP*GP*AP*CP*GP*GP*C)-3') Chains: A, C
Molecule details ›
Chains: A, C
Length: 18 nucleotides
Theoretical weight: 5.78 KDa
Source organism: metagenome
Expression system: Not provided
DNA/RNA (50-MER) Chains: B, D
Molecule details ›
Chains: B, D
Length: 50 nucleotides
Theoretical weight: 16.09 KDa
Source organism: metagenome
Expression system: Not provided

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL19U1
Spacegroup: P21212
Unit cell:
a: 91.221Å b: 108.963Å c: 41.794Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.205 0.202 0.257
Expression system: Not provided