1KU7

Crystal Structure of Thermus aquatics RNA Polymerase SigmaA Subunit Region 4 Bound to-35 Element DNA

Summary for 1KU7

Related1KU2 1KU3
Descriptor5'-D(*CP*CP*TP*TP*GP*AP*CP*AP*AP*AP*G)-3', 5'-D(*CP*CP*TP*TP*TP*GP*TP*CP*AP*AP*G)-3', sigma factor sigA, ... (4 entities in total)
Functional Keywordshelix-turn-helix, double-helix, transcription-dna complex, transcription/dna
Biological sourceThermus aquaticus
Total number of polymer chains4
Total molecular weight24140.65
Authors
Campbell, E.A.,Muzzin, O.,Chlenov, M.,Sun, J.L.,Olson, C.A.,Weinman, O.,Trester-Zedlitz, M.L.,Darst, S.A. (deposition date: 2002-01-21, release date: 2002-03-29, Last modification date: 2011-07-13)
Primary citation
Campbell, E.A.,Muzzin, O.,Chlenov, M.,Sun, J.L.,Olson, C.A.,Weinman, O.,Trester-Zedlitz, M.L.,Darst, S.A.
Structure of the bacterial RNA polymerase promoter specificity sigma subunit.
Mol.Cell, 9:527-539, 2002
PubMed: 11931761 (PDB entries with the same primary citation)
DOI: 10.1016/S1097-2765(02)00470-7
MImport into Mendeley
Experimental method
X-RAY DIFFRACTION (2.4 Å)
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Structure validation

ClashscoreRamachandran outliersSidechain outliers232.2%5.4%MetricValuePercentile RanksWorseBetterPercentile relative to all X-ray structuresPercentile relative to X-ray structures of similar resolution