Annotations: 6HX0

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	CwlA_1st	e6hx0A1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: CwlA_1st	ECOD (1.6)
A	CwlA_2nd	e6hx0A2	A: beta barrels	X: SH3	H: SH3	T: SH3	F: CwlA_2nd	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.30.30.40	Mainly Beta	Roll	SH3 type barrels.	SH3 Domains	CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF18341	PSA endolysin C-terminal cell wall binding domain (PSA_CBD)	PSA endolysin C-terminal cell wall binding domain	This is the C-terminal domain of bacteriophage PSA endolysin. The C-terminal domain is the cell wall-binding domain (CBD) which is composed of two structurally homologous subdomains. CBD comprises two copies of a beta-barrel-like folds, which are hel ...	This is the C-terminal domain of bacteriophage PSA endolysin. The C-terminal domain is the cell wall-binding domain (CBD) which is composed of two structurally homologous subdomains. CBD comprises two copies of a beta-barrel-like folds, which are held together by means of swapped beta-strands. The observed structure of the CBD sub-domains from Listeriaphage endolysin (N-acetyl-muramoyl-l-alanine amidase), could be the result of either a gene duplication during evolution of the CBD or the pick-up of another functionally equivalent coding sequence, followed by swapping of the respective ancestral leading beta-strands [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	L-alanyl-D-glutamate peptidase	peptidase activity catalytic activity, acting on a protein hydrolase activity catalytic activity	cellular component organization cell wall organization or biogenesis cell wall organization cellular process cellular component organization or biogenesis external encapsulating structure organization	extracellular region cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR009045	Hedgehog signalling/DD-peptidase zinc-binding domain superfamily	Homologous Superfamily
A	IPR039561	Peptidase M15C	Domain
A	IPR041341	PSA endolysin, cell wall binding domain	Domain

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.