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4zyf

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'''Unreleased structure'''
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==Discovery of NVP-CGM097 - a highly potent and selective MDM2 inhibitor undergoing phase 1 clinical trials in p53wt tumors: Hdm2 (MDM2) complexed with NVP-CGM097==
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<StructureSection load='4zyf' size='340' side='right' caption='[[4zyf]], [[Resolution|resolution]] 1.80&Aring;' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[4zyf]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4ZYF OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4ZYF FirstGlance]. <br>
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=4T4:(S)-1-(4-CHLOROPHENYL)-7-ISOPROPOXY-6-METHOXY-2-(4-(METHYL(((1R,4S)-4-(4-METHYL-3-OXOPIPERAZIN-1-YL)CYCLOHEXYL)METHYL)AMINO)PHENYL)-1,2-DIHYDROISOQUINOLIN-3(4H)-ONE'>4T4</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene></td></tr>
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<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[4zyc|4zyc]], [[4dij|4dij]], [[4oq3|4oq3]]</td></tr>
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<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=4zyf FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4zyf OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4zyf RCSB], [http://www.ebi.ac.uk/pdbsum/4zyf PDBsum]</span></td></tr>
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</table>
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== Disease ==
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[[http://www.uniprot.org/uniprot/MDM2_HUMAN MDM2_HUMAN]] Note=Seems to be amplified in certain tumors (including soft tissue sarcomas, osteosarcomas and gliomas). A higher frequency of splice variants lacking p53 binding domain sequences was found in late-stage and high-grade ovarian and bladder carcinomas. Four of the splice variants show loss of p53 binding.
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== Function ==
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[[http://www.uniprot.org/uniprot/MDM2_HUMAN MDM2_HUMAN]] E3 ubiquitin-protein ligase that mediates ubiquitination of p53/TP53, leading to its degradation by the proteasome. Inhibits p53/TP53- and p73/TP73-mediated cell cycle arrest and apoptosis by binding its transcriptional activation domain. Also acts as an ubiquitin ligase E3 toward itself and ARRB1. Permits the nuclear export of p53/TP53. Promotes proteasome-dependent ubiquitin-independent degradation of retinoblastoma RB1 protein. Inhibits DAXX-mediated apoptosis by inducing its ubiquitination and degradation. Component of the TRIM28/KAP1-MDM2-p53/TP53 complex involved in stabilizing p53/TP53. Also component of the TRIM28/KAP1-ERBB4-MDM2 complex which links growth factor and DNA damage response pathways. Mediates ubiquitination and subsequent proteasome degradation of DYRK2 in nucleus. Ubiquitinates IGF1R and promotes it to proteasomal degradation.<ref>PMID:12821780</ref> <ref>PMID:15053880</ref> <ref>PMID:15195100</ref> <ref>PMID:16337594</ref> <ref>PMID:15632057</ref> <ref>PMID:17290220</ref> <ref>PMID:19098711</ref> <ref>PMID:19219073</ref> <ref>PMID:19965871</ref> <ref>PMID:20858735</ref> <ref>PMID:20173098</ref>
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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As a result of our efforts to discover novel p53-MDM2 protein-protein interaction inhibitors useful for treating cancer, the potent and selective MDM2 inhibitor NVP-CGM097 (1) with an excellent in vivo profile was selected as a clinical candidate and is currently in phase 1 clinical development. This article provides an overview of the discovery of this new clinical p53-MDM2 inhibitor. The following aspects are addressed: mechanism of action, scientific rationale, binding mode, medicinal chemistry, pharmacokinetic and pharmacodynamic properties and in vivo pharmacology/toxicology in preclinical species.
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The entry 4zyf is ON HOLD until Paper Publication
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Discovery of a dihydroisoquinolinone derivative (NVP-CGM097) - a highly potent and selective MDM2 inhibitor undergoing phase 1 clinical trials in p53wt tumors.,Holzer P, Masuya K, Furet P, Kallen J, Valat-Stachyra T, Ferretti S, Berghausen J, Bouisset-Leonard M, Buschmann N, Pissot-Soldermann C, Rynn C, Ruetz S, Stutz S, Chene P, Jeay S, Gessier F J Med Chem. 2015 Jul 16. PMID:26181851<ref>PMID:26181851</ref>
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Authors: Kallen, J.
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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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Description: Discovery of NVP-CGM097 -a highly potent and selective MDM2 inhibitor undergoing phase 1 clinical trials in p53wt tumors: Hdm2 (MDM2) complexed with NVP-CGM097
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== References ==
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[[Category: Unreleased Structures]]
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<references/>
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__TOC__
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</StructureSection>
[[Category: Kallen, J]]
[[Category: Kallen, J]]
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[[Category: Cell cycle]]
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[[Category: Inhibitor complex]]
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[[Category: Ppi with p53]]

Revision as of 14:44, 29 July 2015

Discovery of NVP-CGM097 - a highly potent and selective MDM2 inhibitor undergoing phase 1 clinical trials in p53wt tumors: Hdm2 (MDM2) complexed with NVP-CGM097

4zyf, resolution 1.80Å

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