Annotations: 4M5E

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF22120	e4m5eA1	A: alpha superhelices	X: Repetitive alpha hairpins	H: ARM repeat (From Topology)	T: ARM repeat	F: PF22120	ECOD (1.6)
A	PF22115	e4m5eA2	A: a+b complex topology	X: Lysozyme-like (From Homology)	H: Lysozyme-like	T: Lysozyme-like	F: PF22115	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF22115	T6SS, Peptidoglycan muramidase Tse3, catalytic domain (T6SS_Tse3_cat)	T6SS, Peptidoglycan muramidase Tse3, catalytic domain	This domain is found in Peptidoglycan muramidase Tse3 from Pseudomonas aeruginosa and similar sequences from bacteria. Tse3 is a toxin secreted by the H1 type VI (H1-T6SS) secretion system into the periplasm of recipient cells. This protein degrades ...	This domain is found in Peptidoglycan muramidase Tse3 from Pseudomonas aeruginosa and similar sequences from bacteria. Tse3 is a toxin secreted by the H1 type VI (H1-T6SS) secretion system into the periplasm of recipient cells. This protein degrades peptidoglycan via muramidase activity. It is organised into a small N-terminal domain with a C-terminal catalytic domain (this entry), which contains two major lobes that form an an open, accessible catalytic groove with three calcium-binding ions [1-3].	Domain
A	PF22120	T6SS, Peptidoglycan muramidase Tse3, N-terminal domain (T6SS_Tse3_N)	T6SS, Peptidoglycan muramidase Tse3, N-terminal domain	This domain is found in Peptidoglycan muramidase Tse3 from Pseudomonas aeruginosa and similar sequences from bacteria. Tse3 is a toxin secreted by the H1 type VI (H1-T6SS) secretion system into the periplasm of recipient cells. This protein degrades ...	This domain is found in Peptidoglycan muramidase Tse3 from Pseudomonas aeruginosa and similar sequences from bacteria. Tse3 is a toxin secreted by the H1 type VI (H1-T6SS) secretion system into the periplasm of recipient cells. This protein degrades peptidoglycan via muramidase activity. It is organised into a small N-terminal domain (this entry), which contains seven alpha-helices packed in a rod-like helical repeat motif, and a C-terminal catalytic domain (Pfam:PF22115) [1-3].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Uncharacterized protein	hydrolase activity, acting on glycosyl bonds peptidoglycan muralytic activity hydrolase activity, hydrolyzing O-glycosyl compounds lysozyme activity hydrolase activity catalytic activity cation binding ion binding binding metal ion binding small molecule binding	-	host cellular component host cell part host cell membrane cellular anatomical entity membrane extracellular region

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
A	OPM				Muramidase

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.