4x2u
From Proteopedia
(Difference between revisions)
m (Protected "4x2u" [edit=sysop:move=sysop]) |
|||
| (9 intermediate revisions not shown.) | |||
| Line 1: | Line 1: | ||
| - | '''Unreleased structure''' | ||
| - | + | ==X-ray crystal structure of the orally available aminopeptidase inhibitor, Tosedostat, bound to the M1 Alanyl Aminopeptidase from P. falciparum== | |
| + | <StructureSection load='4x2u' size='340' side='right'caption='[[4x2u]], [[Resolution|resolution]] 1.50Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[4x2u]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Plasmodium_falciparum_FcB1/Columbia Plasmodium falciparum FcB1/Columbia]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4X2U OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4X2U FirstGlance]. <br> | ||
| + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.5Å</td></tr> | ||
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=TOD:(2S)-({(2R)-2-[(1S)-1-HYDROXY-2-(HYDROXYAMINO)-2-OXOETHYL]-4-METHYLPENTANOYL}AMINO)(PHENYL)ETHANOIC+ACID'>TOD</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr> | ||
| + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=4x2u FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4x2u OCA], [https://pdbe.org/4x2u PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4x2u RCSB], [https://www.ebi.ac.uk/pdbsum/4x2u PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4x2u ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/AMP1_PLAFQ AMP1_PLAFQ] Displays aminopeptidase activity with a broad substrate specificity. Preferentially hydrolyzes L-Lys-AMC but also shows strong activity against L-Ala-AMC, L-Arg-AMC and L-Leu-AMC.<ref>PMID:12166515</ref> <ref>PMID:19196988</ref> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | New antimalarial treatments are desperately required to face the spread of drug resistant parasites. Inhibition of metalloaminopeptidases PfA-M1 and PfA-M17 is a validated therapeutic strategy for treatment of Plasmodium falciparum malaria. Here we describe the crystal structures of PfA-M1 and PfA-M17 bound to chemotherapeutic agent Tosedostat. The inhibitor occupies the enzymes' putative product egress channels in addition to the substrate binding pockets; however, adopts different binding poses when bound to PfA-M1 and PfA-M17. These findings will be valuable for the continued development of selective inhibitors of PfA-M1 and PfA-M17. This article is protected by copyright. All rights reserved. | ||
| - | + | X-ray crystal structures of an orally available aminopeptidase inhibitor, Tosedostat, bound to anti-malarial drug targets PfA-M1 and PfA-M17.,Drinkwater N, Bamert RS, Kannan Sivaraman K, Paiardini A, McGowan S Proteins. 2015 Feb 2. doi: 10.1002/prot.24771. PMID:25645579<ref>PMID:25645579</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| + | </div> | ||
| + | <div class="pdbe-citations 4x2u" style="background-color:#fffaf0;"></div> | ||
| + | |||
| + | ==See Also== | ||
| + | *[[Aminopeptidase 3D structures|Aminopeptidase 3D structures]] | ||
| + | == References == | ||
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Plasmodium falciparum FcB1/Columbia]] | ||
| + | [[Category: Drinkwater N]] | ||
| + | [[Category: McGowan S]] | ||
Current revision
X-ray crystal structure of the orally available aminopeptidase inhibitor, Tosedostat, bound to the M1 Alanyl Aminopeptidase from P. falciparum
| |||||||||||
