1WET

STRUCTURE OF THE PURR-GUANINE-PURF OPERATOR COMPLEX

Summary for 1WET

• Entry DOI: 10.2210/pdb1wet/pdb
• Descriptor: DNA (5'-D(*AP*AP*CP*GP*AP*AP*AP*AP*CP*GP*TP*TP*TP*TP*CP*GP*T )-3'), PROTEIN (PURINE REPRESSOR), GUANINE, ... (4 entities in total)
• Functional Keywords: dna-binding regulatory protein, repressor, complex (dna-binding protein-dna), transcription-dna complex, transcription/dna
• Biological source: Escherichia coli
• Total number of polymer chains: 2
• Total formula weight: 43453.13

Authors

Schumacher, M.A.,Glasfeld, A.,Zalkin, H.,Brennan, R.G. (deposition date: 1997-04-27, release date: 1997-11-21, Last modification date: 2024-02-14)

• Primary citation: Schumacher, M.A.,Glasfeld, A.,Zalkin, H.,Brennan, R.G.; The X-ray structure of the PurR-guanine-purF operator complex reveals the contributions of complementary electrostatic surfaces and a water-mediated hydrogen bond to corepressor specificity and binding affinity.; J.Biol.Chem., 272:22648-22653, 1997; PubMed: 9278422; DOI: 10.1074/jbc.272.36.22648

Experimental method

X-RAY DIFFRACTION (2.6 Å)