7MKN: Escherichia coli RNA polymerase and RapA elongation complex

PDB ID: 7MKNDownload
MMDB ID: 202733
PDB Deposition Date: 2021/4/26
Updated in MMDB: 2021/12
Experimental Method:
electron microscopy
Resolution: 3.3  Å
Source Organism:
Similar Structures:
Biological Unit for 7MKN: nonameric; determined by author
Molecular Components in 7MKN
Label Count Molecule
Proteins (6 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
1
RNA Polymerase-associated Protein Rapa
Molecule annotation
Nucleotides(3 molecules)
1
DNA (29-mer)
Molecule annotation
1
RNA (20-mer)
Molecule annotation
1
DNA (29-mer)
Molecule annotation
Chemicals and Non-standard biopolymers (4 molecules)
1
1
MAGNESIUM IONMAGNESIUM ION
2
2
ZINC IONZINC ION
3
1
5'-O-[(S)-hydroxy{[(S)-hydroxy(phosphonooxy)phosphoryl]methyl}phosphoryl]cytidine5'-O-[(S)-hydroxy{[(S)-hydroxy(phosphonooxy)phosphoryl]methyl}phosphoryl]cytidine
* 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