› 7xsn

Electron Microscopy
3.01Å resolution

Native Tetrahymena ribozyme conformation

Released:
DOI: 10.2210/pdb7xsn/pdb
PDB entry 7xsn coloured by chain, front view.
PDB entry 7xsn coloured by chain, side view.
PDB entry 7xsn coloured by chain, top view.
Source organism: Tetrahymena thermophila
Primary publication:
Topological crossing in the misfolded Tetrahymena ribozyme resolved by cryo-EM.
Li S, Palo MZ, Pintilie G, Zhang X, Su Z, Kappel K, Chiu W, Zhang K, Das R
OpenAccess logo Proc Natl Acad Sci U S A 119 e2209146119 (2022)
PMID: 36067294
Related structures: EMD-33428

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-197358 (preferred)
Entry contents:
1 distinct RNA molecule
Macromolecule:
RNA (387-MER) Chain: N
Molecule details ›
Chain: N
Length: 388 nucleotides
Theoretical weight: 125.4 KDa
Source organism: Tetrahymena thermophila
Expression system: in vitro transcription vector pT7-TP(deltai)
Sequence domains: Group I catalytic intron

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 3.01Å
Relevant EMDB volumes: EMD-33428
Expression system: in vitro transcription vector pT7-TP(deltai)

Quick links

Citations

8 citation in other articles

Assessment of three-dimensional RNA structure prediction in CASP15.
Das et al. (2023)
7 more