CATH Domain 3tchA02

CATH Classification

Level	CATH Code	Description
	3	Alpha Beta
	3.90	Alpha-Beta Complex
	3.90.76	Dipeptide-binding Protein; domain 1
	3.90.76.10	Dipeptide-binding Protein; Domain 1

Domain Context

CATH Clusters

Superfamily	Dipeptide-binding Protein; Domain 1
Functional Family	Oligopeptide ABC transporter substrate-binding protein

Enzyme Information

UniProtKB Entries (1)

OPPA_ECOLI

Escherichia coli K-12

Periplasmic oligopeptide-binding protein

PDB Structure

PDB	3TCH
External Links	PDBSum Proteopedia
Method	X-RAY DIFFRACTION
Organism
Primary Citation	Escherichia coli peptide binding protein OppA has a preference for positively charged peptides. Klepsch, M.M., Kovermann, M., Low, C., Balbach, J., Permentier, H.P., Fusetti, F., de Gier, J.W., Slotboom, D.J., Berntsson, R.P. J.Mol.Biol.