4KI2
Crystallographic analysis of an RNA-polymerase sigma-subunit fragment complexed with -10 promoter element ssDNA
Replaces: 4GORSummary for 4KI2
Entry DOI | 10.2210/pdb4ki2/pdb |
Related | 3UGO 3UGP |
Descriptor | DNA (5'-D(*TP*GP*TP*AP*CP*AP*AP*TP*GP*GP*G)-3'), RNA polymerase sigma factor, POTASSIUM ION (3 entities in total) |
Functional Keywords | ssdna, g-quartet, g-quadruplex, promoter recognition, promoter opening, transcription initiation, protein-dna binding, ssdna-binding, transcription-dna complex, transcription/dna |
Biological source | Thermus aquaticus More |
Cellular location | Cytoplasm : Q9EZJ8 |
Total number of polymer chains | 6 |
Total formula weight | 69925.27 |
Authors | Feklistov, A.,Darst, S.A. (deposition date: 2013-05-01, release date: 2013-09-04, Last modification date: 2024-02-28) |
Primary citation | Feklistov, A.,Darst, S.A. Crystallographic analysis of an RNA polymerase sigma-subunit fragment complexed with -10 promoter element ssDNA: quadruplex formation as a possible tool for engineering crystal contacts in protein-ssDNA complexes. Acta Crystallogr.,Sect.F, 69:950-955, 2013 Cited by PubMed: 23989139DOI: 10.1107/S1744309113020368 PDB entries with the same primary citation |
Experimental method | X-RAY DIFFRACTION (3.3 Å) |
Structure validation
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