3fkt

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[[Image:3fkt.png|left|200px]]
 
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{{STRUCTURE_3fkt| PDB=3fkt | SCENE= }}
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==Crystal Structure of Human Beta Secretase Complexed with Spiropiperdine Iminohydantoin Inhibitor==
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<StructureSection load='3fkt' size='340' side='right'caption='[[3fkt]], [[Resolution|resolution]] 1.90&Aring;' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[3fkt]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. This structure supersedes the now removed PDB entry [http://oca.weizmann.ac.il/oca-bin/send-pdb?obs=1&id=3e3w 3e3w]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3FKT OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3FKT FirstGlance]. <br>
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.9&#8491;</td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=SII:N-(4-{[4-(CYCLOHEXYLAMINO)-1-(3-FLUOROPHENYL)-2-OXO-1,3,8-TRIAZASPIRO[4.5]DEC-3-EN-8-YL]METHYL}PHENYL)ACETAMIDE'>SII</scene></td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=3fkt FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3fkt OCA], [https://pdbe.org/3fkt PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3fkt RCSB], [https://www.ebi.ac.uk/pdbsum/3fkt PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3fkt ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/BACE1_HUMAN BACE1_HUMAN] Responsible for the proteolytic processing of the amyloid precursor protein (APP). Cleaves at the N-terminus of the A-beta peptide sequence, between residues 671 and 672 of APP, leads to the generation and extracellular release of beta-cleaved soluble APP, and a corresponding cell-associated C-terminal fragment which is later released by gamma-secretase.<ref>PMID:10677483</ref> <ref>PMID:20354142</ref>
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== Evolutionary Conservation ==
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[[Image:Consurf_key_small.gif|200px|right]]
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Check<jmol>
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<jmolCheckbox>
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/fk/3fkt_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
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<text>to colour the structure by Evolutionary Conservation</text>
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</jmolCheckbox>
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</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=3fkt ConSurf].
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<div style="clear:both"></div>
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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A high-throughput screen at 100 microM inhibitor concentration for the BACE-1 enzyme revealed a novel spiropiperidine iminohydantoin aspartyl protease inhibitor template. An X-ray cocrystal structure with BACE-1 revealed a novel mode of binding whereby the inhibitor interacts with the catalytic aspartates via bridging water molecules. Using the crystal structure as a guide, potent compounds with good brain penetration were designed.
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===Crystal Structure of Human Beta Secretase Complexed with Spiropiperdine Iminohydantoin Inhibitor===
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Discovery and X-ray crystallographic analysis of a spiropiperidine iminohydantoin inhibitor of beta-secretase.,Barrow JC, Stauffer SR, Rittle KE, Ngo PL, Yang Z, Selnick HG, Graham SL, Munshi S, McGaughey GB, Holloway MK, Simon AJ, Price EA, Sankaranarayanan S, Colussi D, Tugusheva K, Lai MT, Espeseth AS, Xu M, Huang Q, Wolfe A, Pietrak B, Zuck P, Levorse DA, Hazuda D, Vacca JP J Med Chem. 2008 Oct 23;51(20):6259-62. Epub 2008 Sep 24. PMID:18811140<ref>PMID:18811140</ref>
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{{ABSTRACT_PUBMED_18811140}}
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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</div>
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==About this Structure==
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<div class="pdbe-citations 3fkt" style="background-color:#fffaf0;"></div>
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[[3fkt]] is a 1 chain structure of [[Beta secretase]] with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. This structure supersedes the now removed PDB entry [http://oca.weizmann.ac.il/oca-bin/send-pdb?obs=1&id=3e3w 3e3w]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3FKT OCA].
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==See Also==
==See Also==
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*[[Beta secretase|Beta secretase]]
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*[[Beta secretase 3D structures|Beta secretase 3D structures]]
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== References ==
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==Reference==
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<references/>
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<ref group="xtra">PMID:018811140</ref><references group="xtra"/>
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__TOC__
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</StructureSection>
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
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[[Category: Memapsin 2]]
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[[Category: Large Structures]]
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[[Category: Munshi, S.]]
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[[Category: Munshi S]]
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[[Category: Aspartyl protease]]
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[[Category: Bace]]
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[[Category: Glycoprotein]]
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[[Category: Hydrolase]]
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[[Category: Membrane]]
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[[Category: Protease]]
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[[Category: Transmembrane]]
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[[Category: Zymogen]]
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Current revision

Crystal Structure of Human Beta Secretase Complexed with Spiropiperdine Iminohydantoin Inhibitor

PDB ID 3fkt

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