4XLR: Crystal structure of T.aquaticus transcription initiation complex with CarD containing bubble promoter and RNA

PDB ID: 4XLRDownload
MMDB ID: 132820
PDB Deposition Date: 2015/1/13
Updated in MMDB: 2017/12
Experimental Method:
x-ray diffraction
Resolution: 4.3  Å
Source Organism:
Thermus thermophilus JL-18▼
Similar Structures:
Biological Unit for 4XLR: decameric; determined by author
Molecular Components in 4XLR
Label Count Molecule
Proteins (7 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 Siga
Molecule annotation
1
Card-like Transcriptional Regulator
Molecule annotation
Nucleotides(3 molecules)
1
DNA (48-mer)
Molecule annotation
1
DNA (48-mer)
Molecule annotation
1
RNA (5'-r(p*up*cp*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