6RIP: Cryo-EM structure of E. coli RNA polymerase backtracked elongation complex in swiveled state

PDB ID: 6RIPDownload
MMDB ID: 177153
PDB Deposition Date: 2019/4/24
Updated in MMDB: 2019/12
Experimental Method:
electron microscopy
Resolution: 3.4  Å
Source Organism:
Escherichia coli K-12▼
Similar Structures:
Biological Unit for 6RIP: octameric; determined by author and by software (PISA)
Molecular Components in 6RIP
Label Count Molecule
Proteins (5 molecules)
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
Non-template DNA
Molecule annotation
1
Template DNA
Molecule annotation
1
RNA
Molecule annotation
Chemicals and Non-standard biopolymers (3 molecules)
1
2
ZINC IONZINC ION
2
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