6CA0
Cryo-EM structure of E. coli RNAP sigma70 open complex
Summary for 6CA0
Entry DOI | 10.2210/pdb6ca0/pdb |
EMDB information | 7438 7439 |
Descriptor | DNA-directed RNA polymerase subunit alpha, MAGNESIUM ION, ZINC ION, ... (11 entities in total) |
Functional Keywords | escherichia coli, rna polymerase, transcription, transcription-dna complex, transcription/dna |
Biological source | Escherichia coli (strain K12) More |
Total number of polymer chains | 10 |
Total formula weight | 491425.18 |
Authors | Narayanan, A.,Vago, F.,Li, K.,Qayyum, M.Z.,Yernool, D.,Jiang, W.,Murakami, K.S. (deposition date: 2018-01-29, release date: 2018-02-28, Last modification date: 2024-03-13) |
Primary citation | Narayanan, A.,Vago, F.S.,Li, K.,Qayyum, M.Z.,Yernool, D.,Jiang, W.,Murakami, K.S. Cryo-EM structure ofEscherichia colisigma70RNA polymerase and promoter DNA complex revealed a role of sigma non-conserved region during the open complex formation. J. Biol. Chem., 293:7367-7375, 2018 Cited by PubMed: 29581236DOI: 10.1074/jbc.RA118.002161 PDB entries with the same primary citation |
Experimental method | ELECTRON MICROSCOPY (5.75 Å) |
Structure validation
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