8FVW: CryoEM structure of E.coli transcription elongation complex bound to ppGpp

PDB ID: 8FVWDownload
MMDB ID: 228766
PDB Deposition Date: 2023/1/19
Updated in MMDB: 2024/06
Experimental Method:
electron microscopy
Resolution: 2.1  Å
Source Organism:
Escherichia coli K-12▼
Similar Structures:
Biological Unit for 8FVW: octameric; determined by author
Molecular Components in 8FVW
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
DNA (53-mer)
Molecule annotation
1
RNA (16-mer)
Molecule annotation
1
DNA (53-mer)
Molecule annotation
Chemicals and Non-standard biopolymers (6 molecules)
1
1
GUANOSINE-5',3'-TETRAPHOSPHATEGUANOSINE-5',3'-TETRAPHOSPHATE
2
2
ZINC IONZINC ION
3
2
MAGNESIUM IONMAGNESIUM ION
4
1
SODIUM IONSODIUM 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