6ALH: CryoEM structure of E.coli RNA polymerase elongation complex

PDB ID: 6ALHDownload
MMDB ID: 153817
PDB Deposition Date: 2017/8/7
Updated in MMDB: 2019/12
Experimental Method:
electron microscopy
Resolution: 4.4  Å
Source Organism:
Escherichia coli K-12▼
Similar Structures:
Biological Unit for 6ALH: octameric; determined by author
Molecular Components in 6ALH
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 (5'-d(*gp*gp*gp*cp*tp*ap*ap*tp*gp*ap*cp*gp*gp*cp*gp*ap*ap*tp*ap*cp*cp*c)-3')
Molecule annotation
1
DNA (29-mer)
Molecule annotation
1
RNA (5'-r(p*cp*gp*gp*ap*gp*ap*gp*gp*up*a)-3')
Molecule annotation
Chemicals and Non-standard biopolymers (3 molecules)
1
1
MAGNESIUM IONMAGNESIUM ION
2
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