6qaa
From Proteopedia
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| - | '''Unreleased structure''' | ||
| - | + | ==Human Butyrylcholinesterase in complex with (S)-2-(butylamino)-N-(2-cycloheptylethyl)-3-(1H-indol-3-yl)propanamide== | |
| + | <StructureSection load='6qaa' size='340' side='right'caption='[[6qaa]], [[Resolution|resolution]] 1.90Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[6qaa]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6QAA OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6QAA FirstGlance]. <br> | ||
| + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=DMS:DIMETHYL+SULFOXIDE'>DMS</scene>, <scene name='pdbligand=FUC:ALPHA-L-FUCOSE'>FUC</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=HUN:butyl-[(2~{S})-1-(2-cycloheptylethylamino)-3-(1~{H}-indol-3-yl)-1-oxidanylidene-propan-2-yl]azanium'>HUN</scene>, <scene name='pdbligand=MES:2-(N-MORPHOLINO)-ETHANESULFONIC+ACID'>MES</scene>, <scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr> | ||
| + | <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Cholinesterase Cholinesterase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.1.1.8 3.1.1.8] </span></td></tr> | ||
| + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6qaa FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6qaa OCA], [http://pdbe.org/6qaa PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6qaa RCSB], [http://www.ebi.ac.uk/pdbsum/6qaa PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6qaa ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Disease == | ||
| + | [[http://www.uniprot.org/uniprot/CHLE_HUMAN CHLE_HUMAN]] Defects in BCHE are the cause of butyrylcholinesterase deficiency (BChE deficiency) [MIM:[http://omim.org/entry/177400 177400]]. BChE deficiency is a metabolic disorder characterized by prolonged apnoea after the use of certain anesthetic drugs, including the muscle relaxants succinylcholine or mivacurium and other ester local anesthetics. The duration of the prolonged apnoea varies significantly depending on the extent of the enzyme deficiency. BChE deficiency is a multifactorial disorder. The hereditary condition is transmitted as an autosomal recessive trait. | ||
| + | == Function == | ||
| + | [[http://www.uniprot.org/uniprot/CHLE_HUMAN CHLE_HUMAN]] Esterase with broad substrate specificity. Contributes to the inactivation of the neurotransmitter acetylcholine. Can degrade neurotoxic organophosphate esters.<ref>PMID:19542320</ref> <ref>PMID:19452557</ref> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | We have identified tryptophan-based selective nanomolar butyrylcholinesterase (BChE) inhibitors. They are defined according to their chemical modularity, novel binding mode revealed by five solved crystal structures with human BChE, low cytotoxicity, and predicted permeability of the blood-brain barrier. Altogether, these factors indicate their potential as unique lead compounds for symptomatic therapy against Alzheimer's disease. | ||
| - | + | Tryptophan-derived butyrylcholinesterase inhibitors as promising leads against Alzheimer's disease.,Meden A, Knez D, Jukic M, Brazzolotto X, Grsic M, Pislar A, Zahirovic A, Kos J, Nachon F, Svete J, Gobec S, Groselj U Chem Commun (Camb). 2019 Mar 26;55(26):3765-3768. doi: 10.1039/c9cc01330j. PMID:30864579<ref>PMID:30864579</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | [[Category: | + | </div> |
| + | <div class="pdbe-citations 6qaa" style="background-color:#fffaf0;"></div> | ||
| + | == References == | ||
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Cholinesterase]] | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Brazzolotto, X]] | ||
[[Category: Gobec, S]] | [[Category: Gobec, S]] | ||
| + | [[Category: Harst, M]] | ||
[[Category: Knez, D]] | [[Category: Knez, D]] | ||
[[Category: Nachon, F]] | [[Category: Nachon, F]] | ||
| - | [[Category: | + | [[Category: Butyrylcholinesterase]] |
| - | [[Category: | + | [[Category: Complex]] |
| + | [[Category: Hydrolase]] | ||
| + | [[Category: Inhibitor]] | ||
Revision as of 06:47, 27 March 2019
Human Butyrylcholinesterase in complex with (S)-2-(butylamino)-N-(2-cycloheptylethyl)-3-(1H-indol-3-yl)propanamide
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