Annotations: 6I3F

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2B Superfamily	Acid proteases	8042494	3001059	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)
A	Serpin	e6i3fA1	A: a+b complex topology	X: Serpins (From Topology)	H: Serpins (From Topology)	T: Serpins	F: Serpin	ECOD (1.6)
B	TAXi_C,Asp_N	e6i3fB1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: TAXi_C,Asp_N	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	2.40.70.10	Mainly Beta	Beta Barrel	Cathepsin D, subunit A	domain 1	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00079	Serpin (serine protease inhibitor) (Serpin)	Serpin (serine protease inhibitor)	Structure is a multi-domain fold containing a bundle of helices and a beta sandwich.	Domain
B	PF00026	Eukaryotic aspartyl protease (Asp)	Eukaryotic aspartyl protease	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Angiotensinogen	protein binding binding molecular function activator activity signaling receptor binding molecular function regulator activity signaling receptor regulator activity growth factor activity receptor ligand activity signaling receptor activator activity angiotensin receptor binding type 1 angiotensin receptor binding G protein-coupled receptor binding type 2 angiotensin receptor binding enzyme regulator activity protein binding binding molecular function activator activity signaling receptor binding molecular function regulator activity signaling receptor regulator activity growth factor activity receptor ligand activity signaling receptor activator activity angiotensin receptor binding type 1 angiotensin receptor binding G protein-coupled receptor binding type 2 angiotensin receptor binding enzyme regulator activity molecular function inhibitor activity peptidase regulator activity serine-type endopeptidase inhibitor activity enzyme inhibitor activity peptidase inhibitor activity endopeptidase regulator activity endopeptidase inhibitor activity hormone activity	heart process multicellular organismal process system process regulation of biological process regulation of cardiac conduction regulation of heart contraction regulation of system process biological regulation circulatory system process regulation of blood circulation cardiac conduction regulation of multicellular organismal process heart contraction blood circulation heart process multicellular organismal process system process regulation of biological process regulation of cardiac conduction regulation of heart contraction regulation of system process biological regulation circulatory system process regulation of blood circulation cardiac conduction regulation of multicellular organismal process heart contraction blood circulation regulation of blood pressure regulation of biological quality regulation of defense response response to stimulus regulation of response to external stimulus defense response positive regulation of biological process response to external stimulus regulation of inflammatory response positive regulation of response to stimulus positive regulation of response to external stimulus positive regulation of inflammatory response regulation of response to stimulus regulation of response to stress response to stress positive regulation of defense response inflammatory response renal system process positive regulation of cellular component organization regulation of cellular process regulation of cellular component organization gap junction assembly cellular component organization cellular component biogenesis cellular component assembly positive regulation of gap junction assembly cell junction assembly cellular component organization or biogenesis positive regulation of cellular process cell-cell junction assembly cell-cell junction organization positive regulation of cellular component biogenesis regulation of gap junction assembly regulation of cellular component biogenesis regulation of cell junction assembly positive regulation of cell junction assembly cell junction organization cellular process regulation of systemic arterial blood pressure by renin-angiotensin regulation of systemic arterial blood pressure by hormone regulation of blood volume by renin-angiotensin regulation of systemic arterial blood pressure mediated by a chemical signal regulation of systemic arterial blood pressure endocrine process regulation of renal output by angiotensin cellular response to stimulus regulation of catalytic activity negative regulation of biological process negative regulation of nitrogen compound metabolic process negative regulation of catalytic activity regulation of signal transduction regulation of transferase activity regulation of MAP kinase activity intracellular signal transduction negative regulation of cellular metabolic process regulation of primary metabolic process cell communication regulation of nitrogen compound metabolic process negative regulation of kinase activity negative regulation of transferase activity regulation of phosphate metabolic process phosphate-containing compound metabolic process intracellular signaling cassette negative regulation of protein modification process signal transduction phosphorus metabolic process protein modification process negative regulation of protein metabolic process protein phosphorylation phosphorylation cellular metabolic process regulation of protein metabolic process negative regulation of metabolic process regulation of cellular metabolic process primary metabolic process regulation of MAPK cascade regulation of molecular function regulation of kinase activity negative regulation of protein phosphorylation regulation of protein serine/threonine kinase activity macromolecule modification regulation of phosphorus metabolic process metabolic process macromolecule metabolic process regulation of metabolic process regulation of protein modification process regulation of protein phosphorylation signaling negative regulation of signaling negative regulation of intracellular signal transduction negative regulation of phosphate metabolic process negative regulation of cell communication organic substance metabolic process regulation of intracellular signal transduction negative regulation of protein serine/threonine kinase activity negative regulation of cellular process nitrogen compound metabolic process protein metabolic process negative regulation of macromolecule metabolic process regulation of signaling organonitrogen compound metabolic process negative regulation of response to stimulus negative regulation of molecular function negative regulation of MAP kinase activity regulation of protein kinase activity regulation of macromolecule metabolic process negative regulation of protein kinase activity negative regulation of signal transduction negative regulation of phosphorus metabolic process MAPK cascade regulation of cell communication regulation of phosphorylation negative regulation of phosphorylation negative regulation of MAPK cascade regulation of CoA-transferase activity positive regulation of molecular function positive regulation of transferase activity positive regulation of CoA-transferase activity positive regulation of catalytic activity regulation of localization renal sodium excretion inorganic ion homeostasis regulation of renal system process transport homeostatic process localization monoatomic ion homeostasis monoatomic cation homeostasis excretion sodium ion homeostasis regulation of transport secretion renal tubular secretion establishment of localization regulation of secretion regulation of renal sodium excretion chemical homeostasis regulation of excretion regulation of tube diameter regulation of tube size vascular process in circulatory system blood vessel diameter maintenance vasoconstriction regulation of anatomical structure size cellular response to growth factor stimulus negative regulation of cellular response to growth factor stimulus cell surface receptor protein tyrosine kinase signaling pathway cellular response to endogenous stimulus neurotrophin signaling pathway enzyme-linked receptor protein signaling pathway cell surface receptor signaling pathway response to endogenous stimulus regulation of cellular response to growth factor stimulus neurotrophin TRK receptor signaling pathway regulation of neurotrophin TRK receptor signaling pathway negative regulation of neurotrophin TRK receptor signaling pathway response to growth factor regulation of growth growth regulation of cell growth cell growth response to organic substance response to angiotensin response to hormone response to chemical response to organonitrogen compound response to peptide hormone response to oxygen-containing compound response to nitrogen compound cell-cell signaling regulation of apoptotic process apoptotic process regulation of programmed cell death cell death programmed cell death regulation of vasoconstriction cellular response to nitrogen compound angiotensin-activated signaling pathway cellular response to angiotensin cellular response to organic substance cellular response to hormone stimulus cellular response to peptide hormone stimulus cellular response to oxygen-containing compound cellular response to chemical stimulus cellular response to organonitrogen compound G protein-coupled receptor signaling pathway positive regulation of phosphorylation positive regulation of phosphate metabolic process positive regulation of metabolic process peptidyl-amino acid modification positive regulation of macromolecule metabolic process positive regulation of protein phosphorylation positive regulation of phosphorus metabolic process positive regulation of kinase activity regulation of protein tyrosine kinase activity positive regulation of protein metabolic process positive regulation of cellular metabolic process peptidyl-tyrosine modification positive regulation of protein modification process positive regulation of peptidyl-tyrosine phosphorylation positive regulation of protein kinase activity positive regulation of protein tyrosine kinase activity regulation of peptidyl-tyrosine phosphorylation positive regulation of nitrogen compound metabolic process peptidyl-tyrosine phosphorylation positive regulation of cell communication positive regulation of signal transduction positive regulation of receptor signaling pathway via STAT regulation of receptor signaling pathway via JAK-STAT activation of protein kinase activity positive regulation of activation of Janus kinase activity regulation of receptor signaling pathway via STAT cell surface receptor signaling pathway via STAT positive regulation of receptor signaling pathway via JAK-STAT regulation of activation of Janus kinase activity activation of Janus kinase activity cell surface receptor signaling pathway via JAK-STAT positive regulation of signaling positive regulation of ERBB signaling pathway regulation of epidermal growth factor receptor signaling pathway epidermal growth factor receptor signaling pathway positive regulation of epidermal growth factor receptor signaling pathway regulation of ERBB signaling pathway ERBB signaling pathway positive regulation of macromolecule biosynthetic process regulation of ncRNA transcription nucleobase-containing compound metabolic process DNA-templated transcription regulation of RNA metabolic process heterocycle metabolic process regulation of miRNA metabolic process organic substance biosynthetic process regulation of nucleobase-containing compound metabolic process miRNA metabolic process positive regulation of nucleobase-containing compound metabolic process cellular nitrogen compound metabolic process positive regulation of RNA metabolic process organic cyclic compound metabolic process regulation of gene expression biosynthetic process aromatic compound biosynthetic process organic cyclic compound biosynthetic process regulation of macromolecule biosynthetic process regulation of DNA-templated transcription cellular biosynthetic process positive regulation of DNA-templated transcription RNA metabolic process positive regulation of miRNA transcription positive regulation of miRNA metabolic process RNA biosynthetic process nucleic acid biosynthetic process miRNA transcription positive regulation of biosynthetic process regulation of RNA biosynthetic process regulation of biosynthetic process ncRNA transcription nucleobase-containing compound biosynthetic process heterocycle biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process regulation of cellular biosynthetic process positive regulation of RNA biosynthetic process ncRNA metabolic process cellular aromatic compound metabolic process positive regulation of cellular biosynthetic process regulation of miRNA transcription regulation of aldosterone secretion regulation of steroid hormone secretion aldosterone secretion mineralocorticoid secretion regulation of hormone levels organic substance transport lipid transport regulation of corticosteroid hormone secretion endocrine hormone secretion lipid export from cell renin-angiotensin regulation of aldosterone production regulation of mineralocorticoid secretion regulation of endocrine process corticosteroid hormone secretion regulation of hormone secretion steroid hormone secretion regulation of lipid transport organic hydroxy compound transport hormone secretion secretion by cell regulation of secretion by cell signal release renal system process involved in regulation of systemic arterial blood pressure lipid localization export from cell regulation of lipid localization macromolecule localization hormone transport regulation of DNA-binding transcription factor activity positive regulation of DNA-binding transcription factor activity positive regulation of NF-kappaB transcription factor activity phospholipase C-activating G protein-coupled receptor signaling pathway muscle hypertrophy regulation of muscle adaptation positive regulation of cardiac muscle hypertrophy striated muscle hypertrophy regulation of muscle system process muscle system process regulation of cardiac muscle hypertrophy regulation of muscle hypertrophy muscle adaptation positive regulation of muscle hypertrophy cardiac muscle hypertrophy positive regulation of multicellular organismal process developmental process multicellular organism development anatomical structure development animal organ development kidney development renal system development system development G protein-coupled receptor signaling pathway coupled to cGMP nucleotide second messenger G protein-coupled receptor signaling pathway, coupled to cyclic nucleotide second messenger plasma lipoprotein particle organization low-density lipoprotein particle remodeling protein-containing complex organization protein-containing complex remodeling protein-lipid complex organization plasma lipoprotein particle remodeling regulation of plasma lipoprotein particle levels protein-lipid complex remodeling positive regulation of locomotion regulation of cell motility endothelial cell migration positive regulation of cell migration positive regulation of epithelial cell migration tissue migration ameboidal-type cell migration positive regulation of cell motility regulation of cell migration regulation of endothelial cell migration cell migration epithelial cell migration cell motility regulation of epithelial cell migration locomotion epithelium migration regulation of locomotion positive regulation of endothelial cell migration nitric oxide mediated signal transduction mesonephric epithelium development kidney epithelium development branching morphogenesis of an epithelial tube nephron tubule morphogenesis regulation of kidney development regulation of branching involved in ureteric bud morphogenesis positive regulation of developmental process tube morphogenesis animal organ morphogenesis nephron development regulation of morphogenesis of a branching structure epithelium development regulation of animal organ morphogenesis tissue development mesonephric tubule development renal tubule morphogenesis regulation of developmental process nephron morphogenesis nephron epithelium morphogenesis nephron tubule development ureteric bud morphogenesis positive regulation of morphogenesis of an epithelium branching involved in ureteric bud morphogenesis renal tubule development regulation of morphogenesis of an epithelium epithelial tube morphogenesis regulation of anatomical structure morphogenesis nephron epithelium development ureteric bud development tube development mesonephros development morphogenesis of an epithelium tissue morphogenesis anatomical structure morphogenesis kidney morphogenesis morphogenesis of a branching structure positive regulation of branching involved in ureteric bud morphogenesis mesonephric tubule morphogenesis morphogenesis of a branching epithelium response to muscle activity involved in regulation of muscle adaptation response to activity response to stimulus involved in regulation of muscle adaptation response to muscle activity regulation of epithelial to mesenchymal transition cellular developmental process positive regulation of epithelial to mesenchymal transition regulation of cell differentiation mesenchyme development positive regulation of cell differentiation cell differentiation epithelial to mesenchymal transition mesenchymal cell differentiation positive regulation of extracellular matrix organization extracellular matrix organization regulation of extracellular matrix assembly positive regulation of extracellular matrix assembly regulation of extracellular matrix organization extracellular matrix assembly extracellular structure organization external encapsulating structure organization fibroblast proliferation cell population proliferation positive regulation of cell population proliferation regulation of fibroblast proliferation regulation of cell population proliferation positive regulation of fibroblast proliferation extrinsic apoptotic signaling pathway positive regulation of apoptotic signaling pathway positive regulation of programmed cell death positive regulation of extrinsic apoptotic signaling pathway positive regulation of apoptotic process regulation of extrinsic apoptotic signaling pathway apoptotic signaling pathway regulation of apoptotic signaling pathway regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction positive regulation of intracellular signal transduction positive regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction phosphatidylinositol 3-kinase/protein kinase B signal transduction macrophage derived foam cell differentiation foam cell differentiation regulation of macrophage derived foam cell differentiation positive regulation of macrophage derived foam cell differentiation reactive oxygen species metabolic process positive regulation of reactive oxygen species metabolic process regulation of reactive oxygen species metabolic process positive regulation of NAD(P)H oxidase activity regulation of NAD(P)H oxidase activity regulation of oxidoreductase activity positive regulation of oxidoreductase activity blood vessel remodeling tissue remodeling maintenance of blood vessel diameter homeostasis by renin-angiotensin renal control of peripheral vascular resistance involved in regulation of systemic arterial blood pressure cytokine production regulation of cytokine production positive regulation of gene expression positive regulation of cytokine production	extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle extracellular space cellular anatomical entity vesicle extracellular membrane-bounded organelle cell periphery extracellular matrix external encapsulating structure collagen-containing extracellular matrix extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle extracellular space cellular anatomical entity vesicle extracellular membrane-bounded organelle cell periphery extracellular matrix external encapsulating structure collagen-containing extracellular matrix intracellular anatomical structure cytoplasm cytosol blood microparticle
B	Renin	protein binding binding signaling receptor binding peptidase activity catalytic activity, acting on a protein hydrolase activity catalytic activity aspartic-type peptidase activity aspartic-type endopeptidase activity endopeptidase activity insulin-like growth factor receptor binding	regulation of systemic arterial blood pressure by renin-angiotensin regulation of systemic arterial blood pressure by hormone multicellular organismal process peptide hormone processing regulation of systemic arterial blood pressure mediated by a chemical signal system process cellular biosynthetic process signaling receptor ligand precursor processing protein maturation organic substance metabolic process circulatory system process proteolysis organic substance biosynthetic process nitrogen compound metabolic process regulation of systemic arterial blood pressure by renin-angiotensin regulation of systemic arterial blood pressure by hormone multicellular organismal process peptide hormone processing regulation of systemic arterial blood pressure mediated by a chemical signal system process cellular biosynthetic process signaling receptor ligand precursor processing protein maturation organic substance metabolic process circulatory system process proteolysis organic substance biosynthetic process nitrogen compound metabolic process amide metabolic process protein metabolic process regulation of biological quality blood circulation organonitrogen compound metabolic process regulation of blood pressure regulation of hormone levels cellular metabolic process biological regulation regulation of systemic arterial blood pressure by circulatory renin-angiotensin primary metabolic process gene expression macromolecule biosynthetic process hormone metabolic process regulation of systemic arterial blood pressure endocrine process biosynthetic process regulation of angiotensin levels in blood protein processing metabolic process cellular process macromolecule metabolic process angiotensin maturation developmental process gonad development reproductive system development reproductive process sex differentiation animal organ development developmental process involved in reproduction male gonad development male sex differentiation multicellular organism development development of primary male sexual characteristics development of primary sexual characteristics anatomical structure development reproductive structure development system development amyloid-beta metabolic process juxtaglomerular apparatus development kidney development renal system development cellular response to stimulus regulation of biological process response to organic substance regulation of cellular process response to stimulus signaling response to endogenous stimulus hormone-mediated signaling pathway cell communication cellular response to endogenous stimulus cellular response to chemical stimulus response to hormone response to chemical signal transduction cellular response to organic substance cellular response to hormone stimulus mesonephros development regulation of signaling regulation of signal transduction regulation of MAPK cascade intracellular signal transduction regulation of intracellular signal transduction regulation of response to stimulus intracellular signaling cassette MAPK cascade regulation of cell communication regulation of localization regulation of blood volume by renin-angiotensin regulation of aldosterone secretion regulation of system process localization regulation of steroid hormone secretion aldosterone secretion mineralocorticoid secretion organic substance transport lipid transport regulation of corticosteroid hormone secretion establishment of localization regulation of secretion endocrine hormone secretion lipid export from cell renin-angiotensin regulation of aldosterone production regulation of mineralocorticoid secretion regulation of endocrine process corticosteroid hormone secretion regulation of hormone secretion transport steroid hormone secretion regulation of lipid transport organic hydroxy compound transport hormone secretion secretion by cell regulation of secretion by cell signal release regulation of multicellular organismal process renal system process involved in regulation of systemic arterial blood pressure renal system process secretion regulation of transport lipid localization export from cell cell-cell signaling regulation of lipid localization macromolecule localization hormone transport behavior drinking behavior feeding behavior cellular developmental process anatomical structure maturation cell differentiation cell development cell maturation developmental maturation response to organonitrogen compound response to organophosphorus response to oxygen-containing compound response to nitrogen compound response to cGMP response to purine-containing compound response to organic cyclic compound response to immobilization stress response to stress cellular response to xenobiotic stimulus response to xenobiotic stimulus response to cAMP biological process involved in interspecies interaction between organisms response to lipid response to other organism response to external stimulus response to lipopolysaccharide response to biotic stimulus response to bacterium response to external biotic stimulus response to molecule of bacterial origin	apical part of cell cellular anatomical entity cell periphery plasma membrane membrane extracellular region extracellular space

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR000215	Serpin family	Family
A	IPR042178	Serpin superfamily, domain 1	Homologous Superfamily
A	IPR023795	Serpin, conserved site	Conserved Site
A	IPR033834	Angiotensinogen, serpin domain	Domain
A	IPR036186	Serpin superfamily	Homologous Superfamily
A	IPR000227	Angiotensinogen	Family
A	IPR023796	Serpin domain	Domain
A	IPR042185	Serpin superfamily, domain 2	Homologous Superfamily
B	IPR001461	Aspartic peptidase A1 family	Family
B	IPR033121	Peptidase family A1 domain	Domain
B	IPR021109	Aspartic peptidase domain superfamily	Homologous Superfamily
B	IPR001969	Aspartic peptidase, active site	Active Site
B	IPR034135	Renin-like domain	Domain
B	IPR012848	Aspartic peptidase, N-terminal	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: P01019	hypertensive disorder endomyocardial fibrosis IgA glomerulonephritis abdominal aortic aneurysm aortic aneurysm retinopathy of prematurity essential hypertension kidney disease heart disease renal hypertension cardiomyopathy kidney failure glomerulonephritis diabetic retinopathy Myocardial Reperfusion Injury hypertensive disorder endomyocardial fibrosis IgA glomerulonephritis abdominal aortic aneurysm aortic aneurysm retinopathy of prematurity essential hypertension kidney disease heart disease renal hypertension cardiomyopathy kidney failure glomerulonephritis diabetic retinopathy Myocardial Reperfusion Injury preeclampsia glucose intolerance anemia visual epilepsy renal tubular dysgenesis of genetic origin myocardial infarction cardiovascular disease cirrhosis of liver focal segmental glomerulosclerosis alcoholic cardiomyopathy potassium deficiency disease ureteral obstruction nephrosis carotid artery disease cholestasis pneumonia congestive heart failure proteinuria anuria pulmonary fibrosis malignant hypertension atherosclerosis bipolar disorder esophageal adenocarcinoma pneumonitis ulcerative colitis large cell medulloblastoma psoriasis lung cancer malignant pancreatic neoplasm diabetic kidney disease arteriosclerosis disorder Down syndrome hypotensive disorder subependymal giant cell astrocytoma pancreatic ductal adenocarcinoma interstitial cystitis pituitary cancer congenital diaphragmatic hernia primitive neuroectodermal tumor depressive disorder lung carcinoma atypical teratoid rhabdoid tumor myocardial ischemia breast cancer essential hypertension, genetic idiopathic interstitial pneumonia fetal growth restriction intellectual disability pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia thrombotic disease ischemia reperfusion injury gastric carcinoma coronary artery disease lung adenocarcinoma heart failure medulloblastoma renal tubular dysgenesis
B	Pharos: P00797	psoriasis hypertensive disorder nephrosis Albuminuria kidney disease Liddle syndrome familial juvenile hyperuricemic nephropathy type 2 Bartter syndrome renal tubular dysgenesis of genetic origin substance withdrawal syndrome proteinuria congestive heart failure malignant hypertension myocardial infarction osteoporosis psoriasis hypertensive disorder nephrosis Albuminuria kidney disease Liddle syndrome familial juvenile hyperuricemic nephropathy type 2 Bartter syndrome renal tubular dysgenesis of genetic origin substance withdrawal syndrome proteinuria congestive heart failure malignant hypertension myocardial infarction osteoporosis anemia cirrhosis of liver coronary artery disease fetal growth restriction potassium deficiency disease adenoma heart failure hyperaldosteronism atherosclerosis type 2 diabetes mellitus bipolar disorder inherited lipid metabolism disorder cerebrovascular disorder congenital anomaly of kidney and urinary tract COVID-19 obesity disorder adult acute respiratory distress syndrome pustulosis palmaris et plantaris hyperglycemia thrombotic disease hypotensive disorder depressive disorder heart disease renal tubular dysgenesis transitional cell carcinoma inborn carbohydrate metabolic disorder ischemic disease

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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.