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7zyw
From Proteopedia
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| - | '''Unreleased structure''' | ||
| - | + | ==Crystal structure of T2R-TTL-PM534 complex== | |
| + | <StructureSection load='7zyw' size='340' side='right'caption='[[7zyw]], [[Resolution|resolution]] 2.45Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[7zyw]] is a 6 chain structure with sequence from [https://en.wikipedia.org/wiki/Bos_taurus Bos taurus], [https://en.wikipedia.org/wiki/Gallus_gallus Gallus gallus] and [https://en.wikipedia.org/wiki/Rattus_norvegicus Rattus norvegicus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=7ZYW OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7ZYW 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]] 2.45Å</td></tr> | ||
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ACP:PHOSPHOMETHYLPHOSPHONIC+ACID+ADENYLATE+ESTER'>ACP</scene>, <scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=DMS:DIMETHYL+SULFOXIDE'>DMS</scene>, <scene name='pdbligand=GDP:GUANOSINE-5-DIPHOSPHATE'>GDP</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=GTP:GUANOSINE-5-TRIPHOSPHATE'>GTP</scene>, <scene name='pdbligand=KG0:(4R)-N-[(1R)-1-[4-(cyclopropylmethoxy)-6-oxidanylidene-pyran-2-yl]butyl]-4-methyl-2-[(E)-C-methyl-N-oxidanyl-carbonimidoyl]-5H-1,3-thiazole-4-carboxamide'>KG0</scene>, <scene name='pdbligand=MES:2-(N-MORPHOLINO)-ETHANESULFONIC+ACID'>MES</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</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=7zyw FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7zyw OCA], [https://pdbe.org/7zyw PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7zyw RCSB], [https://www.ebi.ac.uk/pdbsum/7zyw PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7zyw ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | Targeting microtubules is the most effective wide-spectrum pharmacological strategy in antitumoral chemotherapy, and current research focuses on reducing main drawbacks: neurotoxicity and resistance. PM534 is a novel synthetic compound derived from the Structure-Activity-Relationship study on the natural molecule PM742, isolated from the sponge of the order Lithistida, family Theonellidae, genus Discodermia (du Bocage 1869). PM534 targets the entire colchicine binding domain of tubulin, covering four of the five centers of the pharmacophore model. Its nanomolar affinity and high retention time modulate a strikingly high antitumor activity that efficiently overrides two resistance mechanisms in cells (detoxification pumps and tubulin betaIII isotype overexpression). Furthermore, PM534 induces significant inhibition of tumor growth in mouse xenograft models of human non-small cell lung cancer. Our results present PM534, a highly effective new compound in the preclinical evaluation that is currently in its first human Phase I clinical trial. | ||
| - | + | PM534, an Optimized Target-Protein Interaction Strategy through the Colchicine Site of Tubulin.,Lucena-Agell D, Guillen MJ, Matesanz R, Alvarez-Bernad B, Hortiguela R, Aviles P, Martinez-Diez M, Santamaria-Nunez G, Contreras J, Plaza-Menacho I, Gimenez-Abian JF, Oliva MA, Cuevas C, Diaz JF J Med Chem. 2024 Feb 22;67(4):2619-2630. doi: 10.1021/acs.jmedchem.3c01775. Epub , 2024 Jan 31. PMID:38294341<ref>PMID:38294341</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | [[Category: | + | </div> |
| - | [[Category: Cuevas | + | <div class="pdbe-citations 7zyw" style="background-color:#fffaf0;"></div> |
| - | [[Category: | + | |
| - | [[Category: | + | ==See Also== |
| + | *[[Stathmin-4 3D structures|Stathmin-4 3D structures]] | ||
| + | *[[Tubulin 3D Structures|Tubulin 3D Structures]] | ||
| + | *[[Tubulin tyrosine ligase 3D structures|Tubulin tyrosine ligase 3D structures]] | ||
| + | == References == | ||
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Bos taurus]] | ||
| + | [[Category: Gallus gallus]] | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Rattus norvegicus]] | ||
| + | [[Category: Cuevas C]] | ||
| + | [[Category: Diaz JF]] | ||
| + | [[Category: Oliva MA]] | ||
Current revision
Crystal structure of T2R-TTL-PM534 complex
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