EMD-18873

Single-particle
3.49 Å
EMD-18873
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Deposition: 09/11/2023
Map released: 02/10/2024
Last modified: 09/07/2025
Overview 3D View Sample Experiment Validation Additional data Links
Overview 3D View Sample Experiment Validation Additional data Links

EMD-18873
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3D volume (map.gz) Experimental metadata (xml) Experimental Metadata (cif.gz)
Map-only Validation report (pdf.gz) Map-only Validation report (cif.gz) Map-only Validation report (xml.gz)
Map and PDB model 8r3m summary report (pdf.gz) Map and 8r3m FULL report (pdf.gz)
EMICSS annotations (xml)

Mycobacterium smegnatis RNA polymerase transcription initiation complex with SigmaA, RbpA, HelD N-terminal, CO and PCh loop domain, and an upstream-fork promoter fragment; State III conformation

EMD-18873

Single-particle
3.49 Å
EMD-18873
3D View Gallery
Deposition: 09/11/2023
Map released: 02/10/2024
Last modified: 09/07/2025
Overview 3D View Sample Experiment Validation Additional data Links
Sample Organism: Mycolicibacterium smegmatis MC2 155
Sample: Mycobacterium smegnatis RNA polymerase transcription initiation complex with SigmaA, RbpA, HelD N-terminal, CO and PCh loop domain, and an upstream-fork promoter fragment; State III conformation
Fitted models: 8r3m

Deposition Authors: Koval T , Krasny L , Dohnalek J, Kouba T
Mycobacterial HelD connects RNA polymerase recycling with transcription initiation.
Koval T , Borah N , Sudzinova P , Brezovska B, Sanderova H , Vankova Hausnerova V, Krenkova A, Hubalek M, Trundova M, Adamkova K, Duskova J, Schwarz M , Wiedermannova J, Dohnalek J, Krasny L , Kouba T
(2024) Nat Commun , 15 , 8740 - 8740
PUBMED: 39384756
DOI: doi:10.1038/s41467-024-52891-5
ISSN: 2041-1723