7QXI
Cryo-EM structure of RNA polymerase-sigma54 holo enzyme with promoter DNA closed complex
Summary for 7QXI
| Entry DOI | 10.2210/pdb7qxi/pdb |
| EMDB information | 14190 14200 |
| Descriptor | DNA-directed RNA polymerase subunit alpha, DNA-directed RNA polymerase subunit beta, DNA-directed RNA polymerase subunit beta', ... (7 entities in total) |
| Functional Keywords | cryo em, rna polymerase, transcription close complex, sigma54, transcription |
| Biological source | Escherichia coli K-12 More |
| Total number of polymer chains | 8 |
| Total formula weight | 484563.39 |
| Authors | Ye, F.Z.,Zhang, X.D. (deposition date: 2022-01-26, release date: 2022-11-09, Last modification date: 2023-05-24) |
| Primary citation | Ye, F.,Gao, F.,Liu, X.,Buck, M.,Zhang, X. Mechanisms of DNA opening revealed in AAA+ transcription complex structures. Sci Adv, 8:eadd3479-eadd3479, 2022 Cited by PubMed: 36542713DOI: 10.1126/sciadv.add3479 PDB entries with the same primary citation |
| Experimental method | ELECTRON MICROSCOPY (3.4 Å) |
Structure validation
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