7UBL

Transcription antitermination factor Qlambda in complex with Q-lambda-binding-element DNA

Summary for 7UBL

• Entry DOI: 10.2210/pdb7ubl/pdb
• Descriptor: Antitermination protein Q, DNA (5'-D(P*CP*AP*CP*CP*CP*AP*AP*TP*TP*TP*TP*AP*TP*TP*CP*AP*AP*TP*G)-3'), DNA (5'-D(P*CP*AP*TP*TP*GP*AP*AP*TP*AP*AP*AP*AP*TP*TP*GP*GP*GP*TP*G)-3'), ... (6 entities in total)
• Functional Keywords: rna polymerase, dna binding, transcription, q-dependent antitermination, q antitermination factor, gene regulation-dna complex, gene regulation/dna
• Biological source: Escherichia phage Lambda; More
• Total number of polymer chains: 3
• Total formula weight: 28183.12

Authors

Yin, Z.,Ebright, R.H. (deposition date: 2022-03-15, release date: 2022-09-28, Last modification date: 2024-05-22)

• Primary citation: Yin, Z.,Bird, J.G.,Kaelber, J.T.,Nickels, B.E.,Ebright, R.H.; In transcription antitermination by Q lambda , NusA induces refolding of Q lambda to form a nozzle that extends the RNA polymerase RNA-exit channel.; Proc.Natl.Acad.Sci.USA, 119:e2205278119-e2205278119, 2022; PubMed: 35951650; DOI: 10.1073/pnas.2205278119

Experimental method

X-RAY DIFFRACTION (2.177 Å)