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4ud7

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==Structure of the stapled peptide YS-02 bound to MDM2==
==Structure of the stapled peptide YS-02 bound to MDM2==
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<StructureSection load='4ud7' size='340' side='right' caption='[[4ud7]], [[Resolution|resolution]] 1.60&Aring;' scene=''>
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<StructureSection load='4ud7' size='340' side='right'caption='[[4ud7]], [[Resolution|resolution]] 1.60&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[4ud7]] is a 8 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4UD7 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4UD7 FirstGlance]. <br>
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<table><tr><td colspan='2'>[[4ud7]] is a 8 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens] and [https://en.wikipedia.org/wiki/Synthetic_construct Synthetic construct]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4UD7 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4UD7 FirstGlance]. <br>
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</td></tr><tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=2JN:2-METHYL-D-NORLEUCINE'>2JN</scene>, <scene name='pdbligand=ACE:ACETYL+GROUP'>ACE</scene>, <scene name='pdbligand=NH2:AMINO+GROUP'>NH2</scene></td></tr>
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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]] 1.6&#8491;</td></tr>
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<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[4ue1|4ue1]]</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=2JN:2-METHYL-D-NORLEUCINE'>2JN</scene>, <scene name='pdbligand=ACE:ACETYL+GROUP'>ACE</scene>, <scene name='pdbligand=NH2:AMINO+GROUP'>NH2</scene></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=4ud7 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4ud7 OCA], [http://pdbe.org/4ud7 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4ud7 RCSB], [http://www.ebi.ac.uk/pdbsum/4ud7 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=4ud7 ProSAT]</span></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=4ud7 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4ud7 OCA], [https://pdbe.org/4ud7 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4ud7 RCSB], [https://www.ebi.ac.uk/pdbsum/4ud7 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4ud7 ProSAT]</span></td></tr>
</table>
</table>
== Disease ==
== 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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[https://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.
== Function ==
== 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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[https://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>
<div style="background-color:#fffaf0;">
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
== Publication Abstract from PubMed ==
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</div>
</div>
<div class="pdbe-citations 4ud7" style="background-color:#fffaf0;"></div>
<div class="pdbe-citations 4ud7" style="background-color:#fffaf0;"></div>
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==See Also==
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*[[MDM2 3D structures|MDM2 3D structures]]
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
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[[Category: Brown, C J]]
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[[Category: Homo sapiens]]
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[[Category: Eapen, R S]]
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[[Category: Large Structures]]
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[[Category: Gago, F J.F]]
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[[Category: Synthetic construct]]
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[[Category: Jennings, C E]]
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[[Category: Brown CJ]]
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[[Category: Lane, D P]]
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[[Category: Eapen RS]]
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[[Category: Noble, M E.M]]
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[[Category: Gago FJF]]
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[[Category: Reeks, J]]
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[[Category: Jennings CE]]
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[[Category: Tan, Y S]]
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[[Category: Lane DP]]
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[[Category: Thean, D]]
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[[Category: Noble MEM]]
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[[Category: Tng, Q S]]
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[[Category: Reeks J]]
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[[Category: Verma, C]]
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[[Category: Tan YS]]
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[[Category: Ying, Y T]]
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[[Category: Thean D]]
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[[Category: Lyase]]
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[[Category: Tng QS]]
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[[Category: Mdm2]]
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[[Category: Verma C]]
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[[Category: P53]]
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[[Category: Ying YT]]
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[[Category: Stapled peptide]]
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Current revision

Structure of the stapled peptide YS-02 bound to MDM2

PDB ID 4ud7

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