7tbe
From Proteopedia
(Difference between revisions)
(New page: '''Unreleased structure''' The entry 7tbe is ON HOLD Authors: Hodder, A.N., Christensen, J.B., Scally, S.W., Cowman, A.F. Description: Crystal structure of Plasmepsin X from Plasmodium...) |
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| - | '''Unreleased structure''' | ||
| - | + | ==Crystal structure of Plasmepsin X from Plasmodium vivax in complex with WM4== | |
| + | <StructureSection load='7tbe' size='340' side='right'caption='[[7tbe]], [[Resolution|resolution]] 3.35Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=7TBE OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7TBE 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]] 3.35Å</td></tr> | ||
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=BMA:BETA-D-MANNOSE'>BMA</scene>, <scene name='pdbligand=I0I:3-[(R)-[(2E,4S)-2-imino-4-methyl-6-oxo-4-(propan-2-yl)-1,3-diazinan-1-yl](phenyl)methyl]-N-[(1S)-1-phenylethyl]benzamide'>I0I</scene>, <scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</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=7tbe FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7tbe OCA], [https://pdbe.org/7tbe PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7tbe RCSB], [https://www.ebi.ac.uk/pdbsum/7tbe PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7tbe ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | Plasmepsins IX (PMIX) and X (PMX) are essential aspartyl proteases for Plasmodium spp. egress, invasion, and development. WM4 and WM382 inhibit PMIX and PMX in Plasmodium falciparum and P. vivax. WM4 inhibits PMX, while WM382 is a dual inhibitor of PMIX and PMX. To understand their function, we identified protein substrates. Enzyme kinetic and structural analyses identified interactions responsible for drug specificity. PMIX and PMX have similar substrate specificity; however, there are distinct differences for peptide and protein substrates. Differences in WM4 and WM382 binding for PMIX and PMX map to variations in the S' region and engagement of the active site S3 pocket. Structures of PMX reveal interactions and mechanistic detail of drug binding important for development of clinical candidates against these targets. | ||
| - | + | Basis for drug selectivity of plasmepsin IX and X inhibition in Plasmodium falciparum and vivax.,Hodder AN, Christensen J, Scally S, Triglia T, Ngo A, Birkinshaw RW, Bailey B, Favuzza P, Dietrich MH, Tham WH, Czabotar PE, Lowes K, Guo Z, Murgolo N, Lera Ruiz M, McCauley JA, Sleebs BE, Olsen D, Cowman AF Structure. 2022 Apr 11. pii: S0969-2126(22)00099-5. doi:, 10.1016/j.str.2022.03.018. PMID:35460613<ref>PMID:35460613</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | [[Category: | + | </div> |
| - | [[Category: | + | <div class="pdbe-citations 7tbe" style="background-color:#fffaf0;"></div> |
| - | [[Category: | + | |
| - | [[Category: Hodder | + | ==See Also== |
| - | [[Category: Scally | + | *[[Plasmepsin|Plasmepsin]] |
| + | == References == | ||
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Christensen JB]] | ||
| + | [[Category: Cowman AF]] | ||
| + | [[Category: Hodder AN]] | ||
| + | [[Category: Scally SW]] | ||
Current revision
Crystal structure of Plasmepsin X from Plasmodium vivax in complex with WM4
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