6X43: Mfd-bound E.coli RNA polymerase elongation complex - II state

PDB ID: 6X43Download
MMDB ID: 198191
PDB Deposition Date: 2020/5/22
Updated in MMDB: 2025/06
Experimental Method:
electron microscopy
Resolution: 3.6  Å
Source Organism:
Similar Structures:
Biological Unit for 6X43: nonameric; determined by author
Molecular Components in 6X43
Label Count Molecule
Proteins (6 molecules)
1
Transcription-repair-coupling Factor
Molecule annotation
2
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
Nucleotides(3 molecules)
1
RNA (20-mer)
Molecule annotation
1
DNA (64-mer)
Molecule annotation
1
DNA (64-mer)
Molecule annotation
Chemicals and Non-standard biopolymers (5 molecules)
1
1
ADENOSINE-5'-TRIPHOSPHATEADENOSINE-5'-TRIPHOSPHATE
2
2
MAGNESIUM IONMAGNESIUM ION
3
2
ZINC IONZINC 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