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8G4W:
Cryo-EM consensus structure of Escherichia coli que-PEC (paused elongation complex) RNA Polymerase plus preQ1 ligand
PDB ID:
8G4W
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MMDB ID:
231925
PDB Deposition Date:
2023/2/10
Updated in MMDB:
2023/08
Experimental Method:
electron microscopy
Resolution:
3.8 Å
Source Organism:
Escherichia coli
Similar Structures:
VAST+
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Biological Unit for 8G4W: octameric; determined by author
Molecular Components in 8G4W
Label
Count
Molecule
Proteins (5 molecules)
G
H
2
DNA-directed RNA Polymerase Subunit Alpha
K
1
DNA-directed RNA Polymerase Subunit Omega
I
1
DNA-directed RNA Polymerase Subunit Beta
J
1
DNA-directed RNA Polymerase Subunit Beta'
Nucleotides(3 molecules)
A
1
DNA (39-mer)
B
1
DNA (31-mer)
R
1
RNA (47-mer)
Chemicals and Non-standard biopolymers (2 molecules)
1
1
7-DEAZA-7-AMINOMETHYL-GUANINE
2
1
MAGNESIUM 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