8XA8: Cryo-EM structure of Bacillus RNAP and HelD complex

PDB ID: 8XA8Download
MMDB ID: 255986
PDB Deposition Date: 2023/12/2
Updated in MMDB: 2024/12
Experimental Method:
electron microscopy
Resolution: 3.19  Å
Source Organism:
Similar Structures:
Biological Unit for 8XA8: octameric; determined by author and by software
Molecular Components in 8XA8
Label Count Molecule
Proteins (8 molecules)
2
DNA-directed RNA Polymerase Subunit Alpha
(Gene symbol: rpoA)
Molecule annotation
1
DNA-directed RNA Polymerase Subunit Beta'
(Gene symbol: rpoC)
Molecule annotation
1
DNA-directed RNA Polymerase Subunit Epsilon
Molecule annotation
1
DNA-directed RNA Polymerase Subunit Omega
(Gene symbol: rpoZ)
Molecule annotation
1
DNA Helicase IV
(Gene symbol: helD)
Molecule annotation
1
DNA-directed RNA Polymerase Subunit Beta
(Gene symbol: rpoB)
Molecule annotation
1
DNA-directed RNA Polymerase Subunit Delta
(Gene symbol: rpoE)
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