7KHB: Escherichia coli RNA polymerase and rrnBP1 promoter open complex

PDB ID: 7KHBDownload
MMDB ID: 194517
PDB Deposition Date: 2020/10/20
Updated in MMDB: 2020/12
Experimental Method:
electron microscopy
Resolution: 3.53  Å
Source Organism:
Similar Structures:
Biological Unit for 7KHB: octameric; determined by author
Molecular Components in 7KHB
Label Count Molecule
Proteins (6 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
1
RNA Polymerase Sigma Factor Rpod
Molecule annotation
Nucleotides(2 molecules)
1
DNA (60-mer)
Molecule annotation
1
DNA (64-mer)
Molecule annotation
Chemicals and Non-standard biopolymers (5 molecules)
1
2
CHAPSOCHAPSO
2
1
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