5UH9: Crystal structure of Mycobacterium tuberculosis transcription initiation complex containing 2nt RNA

PDB ID: 5UH9Download
MMDB ID: 149774
PDB Deposition Date: 2017/1/11
Updated in MMDB: 2024/12
Experimental Method:
x-ray diffraction
Resolution: 4.402  Å
Source Organism:
Similar Structures:
Biological Unit for 5UH9: nonameric; determined by author and by software (PISA)
Molecular Components in 5UH9
Label Count Molecule
Proteins (6 molecules)
2
DNA-directed RNA Polymerase Subunit Alpha
(Gene symbol: rpoA)
Molecule annotation
1
DNA-directed RNA Polymerase Subunit Beta
(Gene symbol: rpoB)
Molecule annotation
1
DNA-directed RNA Polymerase Subunit Beta'
(Gene symbol: rpoC)
Molecule annotation
1
DNA-directed RNA Polymerase Subunit Omega
(Gene symbol: rpoZ)
Molecule annotation
1
RNA Polymerase Sigma Factor Siga
(Gene symbol: sigA)
Molecule annotation
Nucleotides(3 molecules)
1
DNA (5'-d(*tp*ap*tp*ap*ap*tp*gp*gp*gp*ap*gp*cp*tp*gp*tp*cp*ap*cp*gp*gp*ap*tp*g)-3')
Molecule annotation
1
DNA (5'-d(*cp*ap*tp*cp*cp*gp*tp*gp*ap*gp*tp*cp*cp*ap*gp*g)-3')
Molecule annotation
1
RNA (5'-r(*gp*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