Annotations: 8SDP

HTRA-1 PDSA bound to CKP 3A7

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
C	SCOP2B Superfamily	Trypsin-like serine proteases	8089448	3000114	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Trypsin-like serine proteases	8089448	3000114	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Trypsin-like serine proteases	8089448	3000114	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
F [auth Y]		e8sdpY1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)
E [auth X]		e8sdpX1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)
D [auth I]	ATP-synt_ab	e8sdpI01	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: ATP-synt_ab	ECOD (v295)
C		e8sdpC1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)
B		e8sdpB1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)
A		e8sdpA1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C	PF13365	Trypsin-like peptidase domain (Trypsin_2)	Trypsin-like peptidase domain	This family includes trypsin-like peptidase domains.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
D [auth I], E [auth X], F [auth Y]	Cysteine knot peptide 3A7	-	-	-
A, B, C	Serine protease HTRA1	protein binding binding growth factor binding molecular function activator activity molecular function regulator activity peptidase activity catalytic activity, acting on a protein serine hydrolase activity serine-type peptidase activity hydrolase activity serine-type endopeptidase activity catalytic activity endopeptidase activity identical protein binding	regulation of biological process positive regulation of programmed cell death regulation of cellular process regulation of apoptotic process biological regulation positive regulation of biological process regulation of programmed cell death cell death positive regulation of apoptotic process cellular process apoptotic process programmed cell death positive regulation of cellular process proteolysis regulation of biological process positive regulation of programmed cell death regulation of cellular process regulation of apoptotic process biological regulation positive regulation of biological process regulation of programmed cell death cell death positive regulation of apoptotic process cellular process apoptotic process programmed cell death positive regulation of cellular process proteolysis metabolic process primary metabolic process protein metabolic process macromolecule metabolic process	cellular anatomical structure extracellular region extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle organelle vesicle extracellular membrane-bounded organelle intracellular anatomical structure cytoplasm cytosol cell periphery plasma membrane cellular anatomical structure extracellular region extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle organelle vesicle extracellular membrane-bounded organelle intracellular anatomical structure cytoplasm cytosol cell periphery plasma membrane membrane extracellular matrix external encapsulating structure

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C	IPR009003	Peptidase S1, PA clan	Homologous Superfamily
A, B, C	IPR036058	Kazal domain superfamily	Homologous Superfamily
A, B, C	IPR041489	PDZ domain 6	Domain
A, B, C	IPR001940	Peptidase S1C	Family
A, B, C	IPR036034	PDZ superfamily	Homologous Superfamily
A, B, C	IPR009030	Growth factor receptor cysteine-rich domain superfamily	Homologous Superfamily
A, B, C	IPR001478	PDZ domain	Domain
A, B, C	IPR002350	Kazal domain	Domain
A, B, C	IPR000867	Insulin-like growth factor-binding protein, IGFBP	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B, C	: Q92743	CARASIL syndrome age related macular degeneration 7 age-related macular degeneration cerebral arteriopathy, autosomal dominant, with subcortical infarcts and leukoencephalopathy, type 2 limb-girdle muscular dystrophy macular degeneration malignant pancreatic neoplasm myopathy pancreatic ductal adenocarcinoma breast cancer Pick disease cerebral arteriopathy, autosomal dominant, with subcortical infarcts and leukoencephalopathy, type 1 ulcerative colitis cystic fibrosis exocrine pancreatic carcinoma CARASIL syndrome age related macular degeneration 7 age-related macular degeneration cerebral arteriopathy, autosomal dominant, with subcortical infarcts and leukoencephalopathy, type 2 limb-girdle muscular dystrophy macular degeneration malignant pancreatic neoplasm myopathy pancreatic ductal adenocarcinoma breast cancer Pick disease cerebral arteriopathy, autosomal dominant, with subcortical infarcts and leukoencephalopathy, type 1 ulcerative colitis cystic fibrosis exocrine pancreatic carcinoma heart disease large cell medulloblastoma lung benign neoplasm malignant mesothelioma malignant peripheral nerve sheath tumor neurofibrosarcoma pancreatic intraductal papillary-mucinous carcinoma CADASILM primitive neuroectodermal tumor wet macular degeneration Duchenne muscular dystrophy gastric carcinoma hypertensive disorder leukodystrophy medulloblastoma ovarian cancer atypical teratoid rhabdoid tumor pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia retinal degeneration cerebrovascular disorder Emery-Dreifuss muscular dystrophy Hashimoto thyroiditis invasive ductal breast carcinoma

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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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.