7YCI: Cryo-EM structure of Tetrahymena ribozyme conformation 4 undergoing the first-step self-splicing

PDB ID: 7YCIDownload
MMDB ID: 232306
PDB Deposition Date: 2022/7/1
Updated in MMDB: 2023/08
Experimental Method:
electron microscopy
Resolution: 2.98  Å
Source Organism:
Biological Unit for 7YCI: dimeric; determined by author
Molecular Components in 7YCI
Label Count Molecule
Nucleotides(2 molecules)
1
RNA (5'-r(*cp*cp*cp*up*cp*u)-3')
Molecule annotation
1
RNA (389-mer)
Molecule annotation
Chemicals and Non-standard biopolymers (4 molecules)
1
1
GUANOSINE-5'-TRIPHOSPHATEGUANOSINE-5'-TRIPHOSPHATE
2
3
MAGNESIUM IONMAGNESIUM ION
* Click molecule labels to explore molecular sequence information.
Citing MMDB
Madej T, Lanczycki CJ, Zhang D, Thiessen PA, Geer RC, Marchler-Bauer A, Bryant SH. " MMDB and VAST+: tracking structural similarities between macromolecular complexes. Nucleic Acids Res. 2014 Jan; 42(Database issue):D297-303