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5hmh
From Proteopedia
(Difference between revisions)
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==HDM2 in complex with a 3,3-Disubstituted Piperidine== | ==HDM2 in complex with a 3,3-Disubstituted Piperidine== | ||
| - | <StructureSection load='5hmh' size='340' side='right' caption='[[5hmh]], [[Resolution|resolution]] 1.79Å' scene=''> | + | <StructureSection load='5hmh' size='340' side='right'caption='[[5hmh]], [[Resolution|resolution]] 1.79Å' scene=''> |
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[5hmh]] is a 2 chain structure with sequence from [ | + | <table><tr><td colspan='2'>[[5hmh]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5HMH OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5HMH FirstGlance]. <br> |
| - | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=62R:4-[2-(4-{[(2R,3S)-2-PROPYL-1-{[4-(TRIFLUOROMETHYL)PYRIDIN-3-YL]CARBONYL}-3-{[5-(TRIFLUOROMETHYL)THIOPHEN-3-YL]OXY}PIPERIDIN-3-YL]CARBONYL}PIPERAZIN-1-YL)PHENOXY]BUTANOIC+ACID'>62R</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene> | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.79Å</td></tr> |
| - | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=62R:4-[2-(4-{[(2R,3S)-2-PROPYL-1-{[4-(TRIFLUOROMETHYL)PYRIDIN-3-YL]CARBONYL}-3-{[5-(TRIFLUOROMETHYL)THIOPHEN-3-YL]OXY}PIPERIDIN-3-YL]CARBONYL}PIPERAZIN-1-YL)PHENOXY]BUTANOIC+ACID'>62R</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=5hmh FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5hmh OCA], [https://pdbe.org/5hmh PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5hmh RCSB], [https://www.ebi.ac.uk/pdbsum/5hmh PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5hmh ProSAT]</span></td></tr> | |
| - | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | + | |
</table> | </table> | ||
== Disease == | == Disease == | ||
| - | [ | + | [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 == | ||
| - | [ | + | [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 5hmh" style="background-color:#fffaf0;"></div> | <div class="pdbe-citations 5hmh" style="background-color:#fffaf0;"></div> | ||
| + | |||
| + | ==See Also== | ||
| + | *[[MDM2 3D structures|MDM2 3D structures]] | ||
== References == | == References == | ||
<references/> | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
| - | [[Category: | + | [[Category: Homo sapiens]] |
| - | [[Category: | + | [[Category: Large Structures]] |
| - | [[Category: | + | [[Category: Scapin G]] |
| - | + | ||
| - | + | ||
| - | + | ||
Revision as of 10:47, 16 August 2023
HDM2 in complex with a 3,3-Disubstituted Piperidine
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