2REG

ABC-transporter choline binding protein in complex with choline

Summary for 2REG

Entry DOI	10.2210/pdb2reg/pdb
Related	2REJ 2RF1 2RIN
Descriptor	PUTATIVE GLYCINE BETAINE-BINDING ABC TRANSPORTER PROTEIN, CHOLINE ION (3 entities in total)
Functional Keywords	abc-transporter, type ii binding protein, aromatic box, transport protein
Biological source	Rhizobium meliloti (Sinorhizobium meliloti)
Total number of polymer chains	2
Total formula weight	64812.37
Authors	Oswald, C.,Schimtt, L.,Smits, S.H.J.,Hoeing, M.,Sohn-Boeser, L.,Bremer, E. (deposition date: 2007-09-26, release date: 2008-09-16, Last modification date: 2021-10-20)
Primary citation	Oswald, C.,Smits, S.H.,Hoing, M.,Sohn-Bosser, L.,Dupont, L.,Le Rudulier, D.,Schmitt, L.,Bremer, E. Crystal structures of the choline/acetylcholine substrate-binding protein ChoX from Sinorhizobium meliloti in the liganded and unliganded-closed states. J.Biol.Chem., 283:32848-32859, 2008 Cited by PubMed: 18779321 DOI: 10.1074/jbc.M806021200 PDB entries with the same primary citation
Experimental method	X-RAY DIFFRACTION (1.9 Å)

Structure validation