1A99

PUTRESCINE RECEPTOR (POTF) FROM E. COLI

Summary for 1A99

Entry DOI	10.2210/pdb1a99/pdb
Descriptor	PUTRESCINE-BINDING PROTEIN, 1,4-DIAMINOBUTANE (3 entities in total)
Functional Keywords	binding protein, transport, periplasmic putrescine binding protein (potf)
Biological source	Escherichia coli
Total number of polymer chains	4
Total formula weight	153550.17
Authors	Vassylyev, D.G.,Tomitori, H.,Kashiwagi, K.,Morikawa, K.,Igarashi, K. (deposition date: 1998-04-17, release date: 1998-10-21, Last modification date: 2020-04-01)
Primary citation	Vassylyev, D.G.,Tomitori, H.,Kashiwagi, K.,Morikawa, K.,Igarashi, K. Crystal structure and mutational analysis of the Escherichia coli putrescine receptor. Structural basis for substrate specificity. J.Biol.Chem., 273:17604-17609, 1998 Cited by PubMed: 9651355 DOI: 10.1074/jbc.273.28.17604 PDB entries with the same primary citation
Experimental method	X-RAY DIFFRACTION (2.2 Å)

Structure validation