8TOM: Escherichia coli RNA polymerase closed complex intermediate at the lambda PR promoter

PDB ID: 8TOMDownload
MMDB ID: 249249
PDB Deposition Date: 2023/8/3
Updated in MMDB: 2024/07
Experimental Method:
electron microscopy
Resolution: 3.1  Å
Source Organism:
Escherichia phage Lambda▼
Similar Structures:
Biological Unit for 8TOM: nonameric; determined by author
Molecular Components in 8TOM
Label Count Molecule
Proteins (7 molecules)
3
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
Nontemplate Strand of Lamdba PR Promoter DNA
Molecule annotation
1
Template Strand of Lamdba PR Promoter DNA
Molecule annotation
Chemicals and Non-standard biopolymers (7 molecules)
1
4
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