7DY6

A refined cryo-EM structure of an Escherichia coli RNAP-promoter open complex (RPo) with SspA

Summary for 7DY6

• Entry DOI: 10.2210/pdb7dy6/pdb
• EMDB information: 30914
• Descriptor: DNA (63-MER), ZINC ION, Stringent starvation protein A, ... (10 entities in total)
• Functional Keywords: bacterial rna polymerase, complex, transcription
• Biological source: Escherichia coli (strain K12); More
• Total number of polymer chains: 11
• Total formula weight: 584101.38

Authors

Lin, W. (deposition date: 2021-01-20, release date: 2021-11-17)

• Primary citation: Wang, F.,Feng, Y.,Shang, Z.,Lin, W.; A unique binding between SspA and RNAP beta' NTH across low-GC Gram-negative bacteria facilitates SspA-mediated transcription regulation.; Biochem.Biophys.Res.Commun., 583:86-92, 2021; PubMed: 34735884; DOI: 10.1016/j.bbrc.2021.10.048

Experimental method

ELECTRON MICROSCOPY (3.68 Å)