8AP1: Cryo-EM structure of yeast mitochondrial RNA polymerase transcription initiation complex with two GTP molecules poised for de novo initiation (IC2)

PDB ID: 8AP1Download
MMDB ID: 234435
PDB Deposition Date: 2022/8/9
Updated in MMDB: 2023/11
Experimental Method:
electron microscopy
Resolution: 3.47  Å
Source Organism:
Similar Structures:
Biological Unit for 8AP1: tetrameric; determined by author and by software (PISA)
Molecular Components in 8AP1
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(2 molecules)
1
Non-template DNA (33-mer)
Molecule annotation
1
Template DNA (33-mer)
Molecule annotation
Chemicals and Non-standard biopolymers (3 molecules)
1
1
MAGNESIUM IONMAGNESIUM ION
2
2
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