4jvr: Difference between revisions

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'''Unreleased structure'''
{{STRUCTURE_4jvr|  PDB=4jvr  |  SCENE=  }}
===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===
{{ABSTRACT_PUBMED_23597064}}


The entry 4jvr is ON HOLD
==Disease==
[[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.


Authors: Huang, X., Gonzalez-Lopez de Turiso, F., Sun, D., Yosup, R., Bartberger, M.D., Beck, H.P., Cannon, J., Shaffer, P., Oliner, J.D., Olson, S.H., Medina, J.C.
==Function==
[[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> 


Description:
==About this Structure==
[[4jvr]] is a 3 chain structure with sequence from [http://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].
 
==Reference==
<references group="xtra"/><references/>
[[Category: Homo sapiens]]
[[Category: Bartberger, M D.]]
[[Category: Beck, H P.]]
[[Category: Cannon, J.]]
[[Category: Huang, X.]]
[[Category: Medina, J C.]]
[[Category: Oliner, J D.]]
[[Category: Olson, S H.]]
[[Category: Shaffer, P.]]
[[Category: Sun, D.]]
[[Category: Turiso, F Gonzalez-Lopez de.]]
[[Category: Yosup, R.]]
[[Category: Ligase-ligase inhibitor complex]]
[[Category: P53]]
[[Category: Protein-protein interaction]]