8QMA: Structure of the plastid-encoded RNA polymerase complex (PEP) from Sinapis alba

PDB ID: 8QMADownload
MMDB ID: 243693
PDB Deposition Date: 2023/9/21
Updated in MMDB: 2025/07
Experimental Method:
electron microscopy
Resolution: 3.5  Å
Source Organism:
Similar Structures:
Biological Unit for 8QMA: 19-meric; determined by author and by software
Molecular Components in 8QMA
Label Count Molecule
Proteins (19 molecules)
1
Pap4
Molecule annotation
1
Pap5
Molecule annotation
1
Pap8
Molecule annotation
1
Pap9
Molecule annotation
2
Pap10
Molecule annotation
1
Pap11
Molecule annotation
1
Pap12 (Dna-directed RNA Polymerase Subunit Omega)
Molecule annotation
1
Ptac18
Molecule annotation
1
Pap6
Molecule annotation
1
DNA-directed RNA Polymerase Subunit Beta
Molecule annotation
1
DNA-directed RNA Polymerase Subunit Beta''
Molecule annotation
2
DNA-directed RNA Polymerase Subunit Alpha
Molecule annotation
1
Pap1
Molecule annotation
1
Pap3
Molecule annotation
1
Fln2
Molecule annotation
1
Pap7
Molecule annotation
1
DNA-directed RNA Polymerase Subunit Beta'
Molecule annotation
Chemicals and Non-standard biopolymers (4 molecules)
1
2
FE (III) IONFE (III) ION
2
1
ZINC IONZINC ION
3
1
S-ADENOSYLMETHIONINES-ADENOSYLMETHIONINE
* 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