6PSV: Escherichia coli RNA polymerase promoter unwinding intermediate (TpreRPo) with TraR and rpsT P2 promoter

PDB ID: 6PSVDownload
MMDB ID: 185667
PDB Deposition Date: 2019/7/13
Updated in MMDB: 2020/05
Experimental Method:
electron microscopy
Resolution: 3.5  Å
Source Organism:
Similar Structures:
Biological Unit for 6PSV: decameric; determined by author
Molecular Components in 6PSV
Label Count Molecule
Proteins (8 molecules)
1
Protein Trar
(Gene symbol: traR)
Molecule annotation
3
DNA-directed RNA Polymerase Subunit Alpha
Molecule annotation
1
DNA-directed RNA Polymerase Subunit Beta
Molecule annotation
1
DNA-directed RNA Polymerase Subunit Beta'
Molecule annotation
1
DNA-directed RNA Polymerase Subunit Omega
Molecule annotation
1
RNA Polymerase Sigma Factor Rpod
Molecule annotation
Nucleotides(2 molecules)
1
DNA (85-mer)
Molecule annotation
1
DNA (85-mer)
Molecule annotation
Chemicals and Non-standard biopolymers (8 molecules)
1
3
ZINC IONZINC ION
2
4
CHAPSOCHAPSO
3
1
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