CATH Domain 1pyyA02

CATH Classification

Level	CATH Code	Description
	3	Alpha Beta
	3.40	3-Layer(aba) Sandwich
	3.40.710	Beta-lactamase
	3.40.710.10	DD-peptidase/beta-lactamase superfamily

Domain Context

CATH Clusters

Superfamily	DD-peptidase/beta-lactamase superfamily
Functional Family	Penicillin-binding protein 2x

Enzyme Information

UniProtKB Entries (1)

PBPX_STRR6

Streptococcus pneumoniae R6

Penicillin-binding protein 2X

PDB Structure

PDB	1PYY
External Links	PDBSum Proteopedia
Method	X-RAY DIFFRACTION
Organism	Escherichia
Primary Citation	The Structural Modifications Induced by the M339F Substitution in PBP2x from Streptococcus pneumoniae Further Decreases the Susceptibility to beta-Lactams of Resistant Strains Chesnel, L., Pernot, L., Lemaire, D., Champelovier, D., Croize, J., Dideberg, O., Vernet, T., Zapun, A. J.Biol.Chem.