4jvr: Difference between revisions
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New page: '''Unreleased structure''' The entry 4jvr is ON HOLD Authors: Huang, X., Gonzalez-Lopez de Turiso, F., Sun, D., Yosup, R., Bartberger, M.D., Beck, H.P., Cannon, J., Shaffer, P., Oliner,... |
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==Co-crystal structure of MDM2 with inhibitor (2'S,3R,4'S,5'R)-N-(2-aminoethyl)-6-chloro-4'-(3-chloro-2-fluorophenyl)-2'-(2,2-dimethylpropyl)-2-oxo-1,2-dihydrospiro[indole-3,3'-pyrrolidine]-5'-carboxamide== | |||
<StructureSection load='4jvr' size='340' side='right'caption='[[4jvr]], [[Resolution|resolution]] 1.70Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[4jvr]] is a 3 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=4JVR OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4JVR 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]] 1.7Å</td></tr> | |||
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=1MT:(2S,3R,4S,5R)-N-(2-AMINOETHYL)-6-CHLORO-4-(3-CHLORO-2-FLUOROPHENYL)-2-(2,2-DIMETHYLPROPYL)-2-OXO-1,2-DIHYDROSPIRO[INDOLE-3,3-PYRROLIDINE]-5-CARBOXAMIDE'>1MT</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=4jvr FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4jvr OCA], [https://pdbe.org/4jvr PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4jvr RCSB], [https://www.ebi.ac.uk/pdbsum/4jvr PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4jvr ProSAT]</span></td></tr> | |||
</table> | |||
== 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 == | |||
[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> | |||
==See Also== | |||
*[[MDM2 3D structures|MDM2 3D structures]] | |||
== References == | |||
<references/> | |||
__TOC__ | |||
</StructureSection> | |||
[[Category: Homo sapiens]] | |||
[[Category: Large Structures]] | |||
[[Category: Bartberger MD]] | |||
[[Category: Beck HP]] | |||
[[Category: Cannon J]] | |||
[[Category: Gonzalez-Lopez de Turiso F]] | |||
[[Category: Huang X]] | |||
[[Category: Medina JC]] | |||
[[Category: Oliner JD]] | |||
[[Category: Olson SH]] | |||
[[Category: Shaffer P]] | |||
[[Category: Sun D]] | |||
[[Category: Yosup R]] | |||
Latest revision as of 12:06, 1 March 2024
Co-crystal structure of MDM2 with inhibitor (2'S,3R,4'S,5'R)-N-(2-aminoethyl)-6-chloro-4'-(3-chloro-2-fluorophenyl)-2'-(2,2-dimethylpropyl)-2-oxo-1,2-dihydrospiro[indole-3,3'-pyrrolidine]-5'-carboxamide
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