4aph
From Proteopedia
(Difference between revisions)
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<StructureSection load='4aph' size='340' side='right'caption='[[4aph]], [[Resolution|resolution]] 1.99Å' scene=''> | <StructureSection load='4aph' size='340' side='right'caption='[[4aph]], [[Resolution|resolution]] 1.99Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
- | <table><tr><td colspan='2'>[[4aph]] is a 2 chain structure | + | <table><tr><td colspan='2'>[[4aph]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4APH OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4APH FirstGlance]. <br> |
- | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=ACT:ACETATE+ION'>ACT</scene>, <scene name='pdbligand=BMA:BETA-D-MANNOSE'>BMA</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene>, <scene name='pdbligand=PE4:2-{2-[2-(2-{2-[2-(2-ETHOXY-ETHOXY)-ETHOXY]-ETHOXY}-ETHOXY)-ETHOXY]-ETHOXY}-ETHANOL'>PE4</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr> | + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ACT:ACETATE+ION'>ACT</scene>, <scene name='pdbligand=BMA:BETA-D-MANNOSE'>BMA</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene>, <scene name='pdbligand=PE4:2-{2-[2-(2-{2-[2-(2-ETHOXY-ETHOXY)-ETHOXY]-ETHOXY}-ETHOXY)-ETHOXY]-ETHOXY}-ETHANOL'>PE4</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr> |
- | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1o86|1o86]], [[1o8a|1o8a]], [[1uze|1uze]], [[1uzf|1uzf]], [[2c6f|2c6f]], [[2c6n|2c6n]], [[2iul|2iul]], [[2iux|2iux]], [[2wxw|2wxw]], [[2x0b|2x0b]], [[2xy9|2xy9]], [[2xyd|2xyd]], [[2ydm|2ydm]], [[4aa1|4aa1]], [[4apj|4apj]]</td></tr> | + | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[1o86|1o86]], [[1o8a|1o8a]], [[1uze|1uze]], [[1uzf|1uzf]], [[2c6f|2c6f]], [[2c6n|2c6n]], [[2iul|2iul]], [[2iux|2iux]], [[2wxw|2wxw]], [[2x0b|2x0b]], [[2xy9|2xy9]], [[2xyd|2xyd]], [[2ydm|2ydm]], [[4aa1|4aa1]], [[4apj|4apj]]</div></td></tr> |
- | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=4aph FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4aph OCA], [https://pdbe.org/4aph PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4aph RCSB], [https://www.ebi.ac.uk/pdbsum/4aph PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4aph ProSAT]</span></td></tr> |
</table> | </table> | ||
== Disease == | == Disease == | ||
- | [[ | + | [[https://www.uniprot.org/uniprot/ACE_HUMAN ACE_HUMAN]] Genetic variations in ACE may be a cause of susceptibility to ischemic stroke (ISCHSTR) [MIM:[https://omim.org/entry/601367 601367]]; also known as cerebrovascular accident or cerebral infarction. A stroke is an acute neurologic event leading to death of neural tissue of the brain and resulting in loss of motor, sensory and/or cognitive function. Ischemic strokes, resulting from vascular occlusion, is considered to be a highly complex disease consisting of a group of heterogeneous disorders with multiple genetic and environmental risk factors.<ref>PMID:15534175</ref> Defects in ACE are a cause of renal tubular dysgenesis (RTD) [MIM:[https://omim.org/entry/267430 267430]]. RTD is an autosomal recessive severe disorder of renal tubular development characterized by persistent fetal anuria and perinatal death, probably due to pulmonary hypoplasia from early-onset oligohydramnios (the Potter phenotype).<ref>PMID:16116425</ref> Genetic variations in ACE are associated with susceptibility to microvascular complications of diabetes type 3 (MVCD3) [MIM:[https://omim.org/entry/612624 612624]]. These are pathological conditions that develop in numerous tissues and organs as a consequence of diabetes mellitus. They include diabetic retinopathy, diabetic nephropathy leading to end-stage renal disease, and diabetic neuropathy. Diabetic retinopathy remains the major cause of new-onset blindness among diabetic adults. It is characterized by vascular permeability and increased tissue ischemia and angiogenesis. Defects in ACE are a cause of susceptibility to intracerebral hemorrhage (ICH) [MIM:[https://omim.org/entry/614519 614519]]. A pathological condition characterized by bleeding into one or both cerebral hemispheres including the basal ganglia and the cerebral cortex. It is often associated with hypertension and craniocerebral trauma. Intracerebral bleeding is a common cause of stroke.<ref>PMID:15277638</ref> [[https://www.uniprot.org/uniprot/ANGT_HUMAN ANGT_HUMAN]] Genetic variations in AGT are a cause of susceptibility to essential hypertension (EHT) [MIM:[https://omim.org/entry/145500 145500]]. Essential hypertension is a condition in which blood pressure is consistently higher than normal with no identifiable cause. Defects in AGT are a cause of renal tubular dysgenesis (RTD) [MIM:[https://omim.org/entry/267430 267430]]. RTD is an autosomal recessive severe disorder of renal tubular development characterized by persistent fetal anuria and perinatal death, probably due to pulmonary hypoplasia from early-onset oligohydramnios (the Potter phenotype).<ref>PMID:16116425</ref> |
== Function == | == Function == | ||
- | [[ | + | [[https://www.uniprot.org/uniprot/ACE_HUMAN ACE_HUMAN]] Converts angiotensin I to angiotensin II by release of the terminal His-Leu, this results in an increase of the vasoconstrictor activity of angiotensin. Also able to inactivate bradykinin, a potent vasodilator. Has also a glycosidase activity which releases GPI-anchored proteins from the membrane by cleaving the mannose linkage in the GPI moiety. [[https://www.uniprot.org/uniprot/ANGT_HUMAN ANGT_HUMAN]] Essential component of the renin-angiotensin system (RAS), a potent regulator of blood pressure, body fluid and electrolyte homeostasis.<ref>PMID:1132082</ref> <ref>PMID:10619573</ref> <ref>PMID:17138938</ref> Angiotensin-2: acts directly on vascular smooth muscle as a potent vasoconstrictor, affects cardiac contractility and heart rate through its action on the sympathetic nervous system, and alters renal sodium and water absorption through its ability to stimulate the zona glomerulosa cells of the adrenal cortex to synthesize and secrete aldosterone.<ref>PMID:1132082</ref> <ref>PMID:10619573</ref> <ref>PMID:17138938</ref> Angiotensin-3: stimulates aldosterone release.<ref>PMID:1132082</ref> <ref>PMID:10619573</ref> <ref>PMID:17138938</ref> Angiotensin 1-7: is a ligand for the G-protein coupled receptor MAS1 (By similarity). Has vasodilator and antidiuretic effects (By similarity). Has an antithrombotic effect that involves MAS1-mediated release of nitric oxide from platelets (By similarity).<ref>PMID:1132082</ref> <ref>PMID:10619573</ref> <ref>PMID:17138938</ref> |
<div style="background-color:#fffaf0;"> | <div style="background-color:#fffaf0;"> | ||
== Publication Abstract from PubMed == | == Publication Abstract from PubMed == | ||
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==See Also== | ==See Also== | ||
- | *[[Angiotensin-Converting Enzyme|Angiotensin-Converting Enzyme]] | + | *[[Angiotensin-Converting Enzyme 3D structures|Angiotensin-Converting Enzyme 3D structures]] |
== References == | == References == | ||
<references/> | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
- | [[Category: | + | [[Category: Large Structures]] |
[[Category: Acharya, K R]] | [[Category: Acharya, K R]] | ||
[[Category: Isaac, R E]] | [[Category: Isaac, R E]] |
Revision as of 05:41, 25 August 2022
Human angiotensin-converting enzyme in complex with angiotensin-II
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