Annotations: 3DPN

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PDZ_like	e3dpnA2	A: beta barrels	X: PDZ domain (From Topology)	H: PDZ domain (From Topology)	T: PDZ domain	F: PDZ_like	ECOD (1.6)
A	EUF08154	e3dpnA4	A: alpha bundles	X: Tail specific protease helical domain (From Topology)	H: Tail specific protease helical domain (From Topology)	T: Tail specific protease helical domain	F: EUF08154	ECOD (1.6)
A	Peptidase_S41	e3dpnA3	A: a/b three-layered sandwiches	X: ClpP/crotonase (From Topology)	H: ClpP/crotonase (From Topology)	T: ClpP/crotonase	F: Peptidase_S41	ECOD (1.6)
B	PDZ_like	e3dpnB2	A: beta barrels	X: PDZ domain (From Topology)	H: PDZ domain (From Topology)	T: PDZ domain	F: PDZ_like	ECOD (1.6)
B	EUF08154	e3dpnB4	A: alpha bundles	X: Tail specific protease helical domain (From Topology)	H: Tail specific protease helical domain (From Topology)	T: Tail specific protease helical domain	F: EUF08154	ECOD (1.6)
B	Peptidase_S41	e3dpnB3	A: a/b three-layered sandwiches	X: ClpP/crotonase (From Topology)	H: ClpP/crotonase (From Topology)	T: ClpP/crotonase	F: Peptidase_S41	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.30.42.10	Mainly Beta	Roll	Pdz3 Domain	PDZ domain	CATH (4.3.0)
B	2.30.42.10	Mainly Beta	Roll	Pdz3 Domain	PDZ domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF17816	PDZ domain (PDZ_4)	PDZ domain	This entry represents a PDZ domain that is found in the CPAF protein from chlamydia trachomatis [1].	Domain
A, B	PF03572	Peptidase family S41 (Peptidase_S41)	Peptidase family S41	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Protein CT_858	peptidase activity serine hydrolase activity catalytic activity, acting on a protein serine-type peptidase activity hydrolase activity catalytic activity endopeptidase activity	proteolysis metabolic process primary metabolic process protein metabolic process macromolecule metabolic process cellular response to stimulus regulation of biological process regulation of cellular process response to stimulus signaling biological regulation cellular process signal transduction cell communication	outer membrane-bounded periplasmic space cell envelope periplasmic space cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR005151	Tail specific protease	Domain
A, B	IPR029045	ClpP/crotonase-like domain superfamily	Homologous Superfamily
A, B	IPR041126	Chlamydial protease/proteasome-like activity factor, PDZ domain	Domain
A, B	IPR036034	PDZ superfamily	Homologous Superfamily

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 R01GM157729.