4YFK: Escherichia coli RNA polymerase in complex with squaramide compound 8

PDB ID: 4YFKDownload
MMDB ID: 127780
PDB Deposition Date: 2015/2/25
Updated in MMDB: 2023/10
Experimental Method:
x-ray diffraction
Resolution: 3.571  Å
Source Organism:
Escherichia coli O139:H28 str. E24377A▼
Similar Structures:
Biological Unit for 4YFK: hexameric; determined by author and by software (PISA)
Molecular Components in 4YFK
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 Sigma Factor Rpod
Molecule annotation
Chemicals and Non-standard biopolymers (5 molecules)
1
2
MAGNESIUM IONMAGNESIUM ION
2
2
ZINC IONZINC ION
3
1
3,5-dimethyl-N-{2-[4-(4-methylbenzyl)piperidin-1-yl]-3,4-dioxocyclobut-1-en-1-yl}-1,2-oxazole-4-sulfonamide3,5-dimethyl-N-{2-[4-(4-methylbenzyl)piperidin-1-yl]-3,4-dioxocyclobut-1-en-1-yl}-1,2-oxazole-4-sulfonamide
* 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