3ECH

The MarR-family repressor MexR in complex with its antirepressor ArmR

Summary for 3ECH

Entry DOI	10.2210/pdb3ech/pdb
Descriptor	Multidrug resistance operon repressor, 25-mer fragment of protein ArmR (3 entities in total)
Functional Keywords	winged helix, helix-turn-helix, protein-peptide complex, dna-binding, repressor, transcription, transcription regulation
Biological source	Pseudomonas aeruginosa More
Total number of polymer chains	3
Total formula weight	36144.62
Authors	Wilke, M.S.,Strynadka, N.C.J. (deposition date: 2008-08-30, release date: 2008-10-21, Last modification date: 2023-08-30)
Primary citation	Wilke, M.S.,Heller, M.,Creagh, A.L.,Haynes, C.A.,McIntosh, L.P.,Poole, K.,Strynadka, N.C.J. The crystal structure of MexR from Pseudomonas aeruginosa in complex with its antirepressor ArmR Proc.Natl.Acad.Sci.Usa, 105:14832-14837, 2008 Cited by PubMed: 18812515 DOI: 10.1073/pnas.0805489105 PDB entries with the same primary citation
Experimental method	X-RAY DIFFRACTION (1.802 Å)

Structure validation