8K60: Cryo-EM structure of Streptomyces coelicolor transcription initiation complex with the global transcription factor AfsR

PDB ID: 8K60Download
MMDB ID: 250342
PDB Deposition Date: 2023/7/24
Updated in MMDB: 2024/08
Experimental Method:
electron microscopy
Resolution: 3.4  Å
Source Organism:
Similar Structures:
Biological Unit for 8K60: undecameric; determined by author
Molecular Components in 8K60
Label Count Molecule
Proteins (9 molecules)
3
DNA-directed RNA Polymerase Subunit Alpha
(Gene symbol: SCO4729)
Molecule annotation
1
DNA-directed RNA Polymerase Subunit Beta
(Gene symbol: rpoB)
Molecule annotation
1
DNA-directed RNA Polymerase Subunit Beta'
(Gene symbol: SCO4655)
Molecule annotation
1
DNA-directed RNA Polymerase Subunit Omega
(Gene symbol: SCO1478)
Molecule annotation
1
RNA Polymerase Principal Sigma Factor Hrdb
(Gene symbol: SCO5820)
Molecule annotation
2
Regulatory Protein Afsr
(Gene symbol: SCO4426)
Molecule annotation
Nucleotides(2 molecules)
1
Non-template Strand DNA for Afss Promoter
Molecule annotation
1
Template Strand DNA for Afss Promoter
Molecule annotation
Chemicals and Non-standard biopolymers (3 molecules)
1
1
MAGNESIUM IONMAGNESIUM ION
2
2
ZINC IONZINC 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