5TMC: Re-refinement of Thermus thermopiles DNA-directed RNA polymerase structure

PDB ID: 5TMCDownload
MMDB ID: 145184
PDB Deposition Date: 2016/10/12
Updated in MMDB: 2025/12
Experimental Method:
x-ray diffraction
Resolution: 2.71  Å
Source Organism:
Similar Structures:
Biological Unit for 5TMC: heptameric; determined by author
Molecular Components in 5TMC
Label Count Molecule
Proteins (7 molecules)
2
DNA-directed RNA Polymerase Subunit Alpha
Molecule annotation
1
DNA-directed RNA Polymerase Subunit Beta
(Gene symbol: rpoB)
Molecule annotation
1
DNA-directed RNA Polymerase Subunit Beta'
(Gene symbol: TTHA1812)
Molecule annotation
1
DNA-directed RNA Polymerase Subunit Omega
Molecule annotation
1
RNA Polymerase Sigma Factor Siga
Molecule annotation
1
Unknown Protein
Molecule annotation
Chemicals and Non-standard biopolymers (8 molecules)
1
1
PHOSPHATE IONPHOSPHATE ION
2
4
MAGNESIUM IONMAGNESIUM ION
3
2
ZINC IONZINC ION
4
1
GUANOSINE-5',3'-TETRAPHOSPHATEGUANOSINE-5',3'-TETRAPHOSPHATE
* 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