4S20: Structural basis for transcription reactivation by RapA

PDB ID: 4S20Download
MMDB ID: 126720
PDB Deposition Date: 2015/1/16
Updated in MMDB: 2024/12
Experimental Method:
x-ray diffraction
Resolution: 4.7  Å
Source Organism:
synthetic construct▼
Similar Structures:
Biological Unit for 4S20: octameric; determined by software (PISA)
Molecular Components in 4S20
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(2 molecules)
1
5'-d(p*ap*cp*gp*ap*cp*tp*gp*ap*gp*cp*cp*gp*ap*tp*g)-3'
Molecule annotation
1
5'-r(p*ap*up*cp*gp*gp*cp*up*cp*a)-3'
Molecule annotation
Chemicals and Non-standard biopolymers (3 molecules)
1
2
ZINC IONZINC ION
2
1
MAGNESIUM IONMAGNESIUM 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