8HVR: Cryo-EM structure of AfsR-dependent transcription activation complex with afsS promoter

PDB ID: 8HVRDownload
MMDB ID: 240557
PDB Deposition Date: 2022/12/27
Updated in MMDB: 2023/12
Experimental Method:
electron microscopy
Resolution: 3.35  Å
Source Organism:
Similar Structures:
Biological Unit for 8HVR: tridecameric; determined by author
Molecular Components in 8HVR
Label Count Molecule
Proteins (11 molecules)
3
DNA-directed RNA Polymerase Subunit Alpha
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
1
RNA Polymerase-binding Protein Rbpa
Molecule annotation
1
Putative Transcriptional Factor Regulator
Molecule annotation
2
Regulatory Protein Afsr
(Gene symbol: SCO4426)
Molecule annotation
Nucleotides(2 molecules)
1
DNA (65-mer)
Molecule annotation
1
DNA (65-mer)
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