8Q63: Cryo-EM structure of IC8', a second state of yeast mitochondrial RNA polymerase transcription initiation complex with 8-mer RNA, pppGpGpUpApApApUpG

PDB ID: 8Q63Download
MMDB ID: 234913
PDB Deposition Date: 2023/8/10
Updated in MMDB: 2023/11
Experimental Method:
electron microscopy
Resolution: 3.68  Å
Source Organism:
Similar Structures:
Biological Unit for 8Q63: pentameric; determined by author and by software
Molecular Components in 8Q63
Label Count Molecule
Proteins (2 molecules)
1
Mitochondrial Transcription Factor 1
(Gene symbol: MTF1)
Molecule annotation
1
DNA-directed RNA Polymerase, Mitochondrial
(Gene symbol: RPO41)
Molecule annotation
Nucleotides(3 molecules)
1
Non-template DNA (37-mer)
Molecule annotation
1
Template DNA (37-mer)
Molecule annotation
1
RNA (Pppgpgpupapapapupg)
Molecule annotation
Chemical and Non-standard biopolymers (1 molecule)
1
1
GUANOSINE-5'-TRIPHOSPHATEGUANOSINE-5'-TRIPHOSPHATE
* 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