4OIR: Crystal structure of Thermus thermophilus RNA polymerase transcription initiation complex soaked with GE23077 and rifamycin SV

PDB ID: 4OIRDownload
MMDB ID: 119604
PDB Deposition Date: 2014/1/20
Updated in MMDB: 2023/09
Experimental Method:
x-ray diffraction
Resolution: 3.105  Å
Source Organism:
Thermus thermophilus HB8▼
Similar Structures:
Biological Unit for 4OIR: nonameric; determined by author
Molecular Components in 4OIR
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
DNA Directed RNA Polymerase Sigma Factor a
Molecule annotation
Nucleotides(2 molecules)
1
5'-d(*cp*cp*t*gp*cp*ap*tp*cp*cp*gp*tp*gp*ap*gp*tp*cp*gp*ap*gp*gp*g)-3'
Molecule annotation
1
5'-d(*tp*ap*tp*ap*ap*tp*gp*gp*gp*ap*gp*cp*tp*gp*tp*cp*ap*cp*gp*gp*ap*tp*gp*cp*ap*gp*g)-3'
Molecule annotation
Chemicals and Non-standard biopolymers (9 molecules)
I
1
GE23077
1
4
MAGNESIUM IONMAGNESIUM ION
2
1
rifamycin SVrifamycin SV
3
2
ZINC IONZINC ION
4
1
(2Z)-2-methylbut-2-enoic acid(2Z)-2-methylbut-2-enoic acid
* 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