2D4U

Crystal Structure of the ligand binding domain of the bacterial serine chemoreceptor Tsr

Summary for 2D4U

Entry DOI	10.2210/pdb2d4u/pdb
Descriptor	Methyl-accepting chemotaxis protein I (2 entities in total)
Functional Keywords	helix-turn-helix, signaling protein
Biological source	Escherichia coli
Cellular location	Cell inner membrane; Multi-pass membrane protein: P02942
Total number of polymer chains	2
Total formula weight	39673.80
Authors	Imada, K.,Tajima, H.,Namba, K.,Sakuma, M.,Homma, M.,Kawagishi, I. (deposition date: 2005-10-24, release date: 2006-11-14, Last modification date: 2023-10-25)
Primary citation	Tajima, H.,Imada, K.,Sakuma, M.,Hattori, F.,Nara, T.,Kamo, N.,Homma, M.,Kawagishi, I. Ligand specificity determined by differentially arranged common ligand-binding residues in the bacterial amino acid chemoreceptors Tsr and Tar. J.Biol.Chem., 2011 Cited by PubMed: 21979954 DOI: 10.1074/jbc.M111.221887 PDB entries with the same primary citation
Experimental method	X-RAY DIFFRACTION (1.95 Å)

Structure validation