Crystal Structure of Rhodobacter sphaeroides SigE in complex with the anti-sigma ChrR

Summary for 2Q1Z

DescriptorRpoE, ECF SigE, Anti-Sigma factor ChrR, transcriptional activator ChrR, ZINC ION (3 entities in total)
Functional Keywordsecf sigma factor, anti-sigma factor, cupin fold, zinc binding transcription factor, transcription
Biological sourceRhodobacter sphaeroides
Total number of polymer chains4
Total molecular weight83692.06
Campbell, E.A.,Darst, S.A. (deposition date: 2007-05-25, release date: 2007-09-18, Last modification date: 2011-07-13)
Primary citation
Campbell, E.A.,Greenwell, R.,Anthony, J.R.,Wang, S.,Lim, L.,Das, K.,Sofia, H.J.,Donohue, T.J.,Darst, S.A.
A conserved structural module regulates transcriptional responses to diverse stress signals in bacteria.
Mol.Cell, 27:793-805, 2007
PubMed: 17803943 (PDB entries with the same primary citation)
DOI: 10.1016/j.molcel.2007.07.009
MImport into Mendeley
Experimental method

Structure validation

RfreeClashscoreRamachandran outliersSidechain outliersRSRZ outliers0.346354.0%8.6%30.0%MetricValuePercentile RanksWorseBetterPercentile relative to all X-ray structuresPercentile relative to X-ray structures of similar resolution