Annotations: 3DDU

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d3ddua1	All beta proteins	7-bladed beta-propeller	Peptidase/esterase 'gauge' domain	Prolyl oligopeptidase, N-terminal domain	automated matches	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
A	d3ddua2	Alpha and beta proteins (a/b)	alpha/beta-Hydrolases	alpha/beta-Hydrolases	Prolyl oligopeptidase, C-terminal domain	automated matches	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Peptidase_S9_N	e3dduA1	A: beta duplicates or obligate multimers	X: beta-propeller-like	H: beta-propeller	T: 7-bladed	F: Peptidase_S9_N	ECOD (1.6)
A	Hydrolase_4	e3dduA2	A: a/b three-layered sandwiches	X: alpha/beta-Hydrolases (From Topology)	H: alpha/beta-Hydrolases (From Topology)	T: alpha/beta-Hydrolases	F: Hydrolase_4	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.50.1820	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Alpha/Beta hydrolase fold, catalytic domain	CATH (4.3.0)
A	2.130.10.120	Mainly Beta	7 Propeller	Methylamine Dehydrogenase	Chain H	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00326	Prolyl oligopeptidase family (Peptidase_S9)	Prolyl oligopeptidase family	-	Domain
A	PF02897	Prolyl oligopeptidase, N-terminal beta-propeller domain (Peptidase_S9_N)	Prolyl oligopeptidase, N-terminal beta-propeller domain	-	Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Prolyl endopeptidase	peptidase activity catalytic activity, acting on a protein oligopeptidase activity hydrolase activity catalytic activity endopeptidase activity serine hydrolase activity serine-type peptidase activity serine-type endopeptidase activity	proteolysis metabolic process cellular process primary metabolic process protein metabolic process macromolecule metabolic process	cellular anatomical structure membrane intracellular anatomical structure cytoplasm cytosol membrane-bounded organelle intracellular organelle organelle nucleus intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR023302	Peptidase S9A, N-terminal domain	Domain
A	IPR029058	Alpha/Beta hydrolase fold	Homologous Superfamily
A	IPR001375	Peptidase S9, prolyl oligopeptidase, catalytic domain	Domain
A	IPR002470	Peptidase S9A, prolyl oligopeptidase	Family
A	IPR002471	Peptidase S9, serine active site	Active Site
A	IPR051167	Prolyl oligopeptidase and macrocyclase	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: P48147	retrograde amnesia dissociative amnesia pancreatic intraductal papillary-mucinous carcinoma Pre-Ictal Amnesia atypical teratoid rhabdoid tumor gastric cancer hereditary diffuse gastric adenocarcinoma osteosarcoma pancreatic intraductal papillary-mucinous neoplasm amnestic disorder bipolar disorder gastric neoplasm ovarian cancer pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia psoriasis retrograde amnesia dissociative amnesia pancreatic intraductal papillary-mucinous carcinoma Pre-Ictal Amnesia atypical teratoid rhabdoid tumor gastric cancer hereditary diffuse gastric adenocarcinoma osteosarcoma pancreatic intraductal papillary-mucinous neoplasm amnestic disorder bipolar disorder gastric neoplasm ovarian cancer pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia psoriasis colorectal cancer large cell medulloblastoma medulloblastoma

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.