4cri

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'''Unreleased structure'''
 
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The entry 4cri is ON HOLD until Paper Publication
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==Crystal Structure of 53BP1 tandem tudor domains in complex with methylated K810 Rb peptide==
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<StructureSection load='4cri' size='340' side='right'caption='[[4cri]], [[Resolution|resolution]] 2.35&Aring;' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[4cri]] is a 4 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=4CRI OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4CRI FirstGlance]. <br>
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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]] 2.35&#8491;</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=MLY:N-DIMETHYL-LYSINE'>MLY</scene></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=4cri FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4cri OCA], [https://pdbe.org/4cri PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4cri RCSB], [https://www.ebi.ac.uk/pdbsum/4cri PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4cri ProSAT]</span></td></tr>
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</table>
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== Disease ==
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[https://www.uniprot.org/uniprot/TP53B_HUMAN TP53B_HUMAN] Note=A chromosomal aberration involving TP53BP1 is found in a form of myeloproliferative disorder chronic with eosinophilia. Translocation t(5;15)(q33;q22) with PDGFRB creating a TP53BP1-PDGFRB fusion protein.
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== Function ==
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[https://www.uniprot.org/uniprot/TP53B_HUMAN TP53B_HUMAN] Plays a key role in the response to DNA damage. May have a role in checkpoint signaling during mitosis. Enhances TP53-mediated transcriptional activation.<ref>PMID:12364621</ref> <ref>PMID:17190600</ref>
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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The retinoblastoma tumor suppressor protein pRb is a key regulator of cell cycle progression and mediator of the DNA damage response. Lysine methylation at K810, which occurs within a critical Cdk phosphorylation motif, holds pRb in the hypophosphorylated growth-suppressing state. We show here that methyl K810 is read by the tandem tudor domain containing tumor protein p53 binding protein 1 (53BP1). Structural elucidation of 53BP1 in complex with a methylated K810 pRb peptide emphasized the role of the 53BP1 tandem tudor domain in recognition of the methylated lysine and surrounding residues. Significantly, binding of 53BP1 to methyl K810 occurs on E2 promoter binding factor target genes and allows pRb activity to be effectively integrated with the DNA damage response. Our results widen the repertoire of cellular targets for 53BP1 and suggest a previously unidentified role for 53BP1 in regulating pRb tumor suppressor activity.
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Authors: Krojer, T., Johansson, C., Fedorov, O., Tallant, C., Canning, P., Kopec, J., Crawley, L., Vollmar, M., von Delft, F., Arrowsmith, C.H., Edwards, A., Bountra, C., Oppermann, U.
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Lysine methylation-dependent binding of 53BP1 to the pRb tumor suppressor.,Carr SM, Munro S, Zalmas LP, Fedorov O, Johansson C, Krojer T, Sagum CA, Bedford MT, Oppermann U, La Thangue NB Proc Natl Acad Sci U S A. 2014 Jul 21. pii: 201403737. PMID:25049398<ref>PMID:25049398</ref>
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Description: Crystal Structure of 53BP1 tandem tudor domains in complex with methylated K810 Rb peptide
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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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<div class="pdbe-citations 4cri" style="background-color:#fffaf0;"></div>
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== References ==
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<references/>
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__TOC__
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</StructureSection>
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[[Category: Homo sapiens]]
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[[Category: Large Structures]]
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[[Category: Arrowsmith CH]]
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[[Category: Bountra C]]
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[[Category: Carr S]]
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[[Category: Crawley L]]
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[[Category: Edwards A]]
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[[Category: Fedorov O]]
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[[Category: Gileadi C]]
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[[Category: Johansson C]]
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[[Category: Krojer T]]
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[[Category: La Thangue NB]]
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[[Category: Oppermann U]]
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[[Category: Vollmar M]]
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[[Category: Von Delft F]]

Current revision

Crystal Structure of 53BP1 tandem tudor domains in complex with methylated K810 Rb peptide

PDB ID 4cri

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