6KQL
Thermus thermophilus initial transcription complex comprising sigma A and 5'-triphosphate RNA of 4 nt
Summary for 6KQL
Entry DOI | 10.2210/pdb6kql/pdb |
Descriptor | DNA-directed RNA polymerase subunit alpha, MAGNESIUM ION, DNA-directed RNA polymerase subunit beta, ... (11 entities in total) |
Functional Keywords | thermus thermophilus, rna polymerase, transcription initiation complex, 5'-triphosphate, 4nt rna, transcription |
Biological source | Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579) More |
Total number of polymer chains | 9 |
Total formula weight | 445050.17 |
Authors | Zhang, Y.,Li, L.,Ebright, R.H. (deposition date: 2019-08-18, release date: 2020-03-11, Last modification date: 2023-11-22) |
Primary citation | Li, L.,Molodtsov, V.,Lin, W.,Ebright, R.H.,Zhang, Y. RNA extension drives a stepwise displacement of an initiation-factor structural module in initial transcription. Proc.Natl.Acad.Sci.USA, 117:5801-5809, 2020 Cited by PubMed: 32127479DOI: 10.1073/pnas.1920747117 PDB entries with the same primary citation |
Experimental method | X-RAY DIFFRACTION (2.89 Å) |
Structure validation
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