8jal

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'''Unreleased structure'''
 
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The entry 8jal is ON HOLD until Paper Publication
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==Structure of CRL2APPBP2 bound with RxxGP degron (dimer)==
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<StructureSection load='8jal' size='340' side='right'caption='[[8jal]], [[Resolution|resolution]] 3.30&Aring;' scene=''>
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Authors:
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== Structural highlights ==
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<table><tr><td colspan='2'>[[8jal]] is a 10 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=8JAL OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=8JAL FirstGlance]. <br>
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Description:
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Electron Microscopy, [[Resolution|Resolution]] 3.3&#8491;</td></tr>
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[[Category: Unreleased Structures]]
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ZN:ZINC+ION'>ZN</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=8jal FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=8jal OCA], [https://pdbe.org/8jal PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=8jal RCSB], [https://www.ebi.ac.uk/pdbsum/8jal PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=8jal ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/APBP2_HUMAN APBP2_HUMAN] Substrate-recognition component of a Cul2-RING (CRL2) E3 ubiquitin-protein ligase complex of the DesCEND (destruction via C-end degrons) pathway, which recognizes a C-degron located at the extreme C terminus of target proteins, leading to their ubiquitination and degradation (PubMed:29779948, PubMed:29775578). The C-degron recognized by the DesCEND pathway is usually a motif of less than ten residues and can be present in full-length proteins, truncated proteins or proteolytically cleaved forms (PubMed:29779948, PubMed:29775578). The CRL2(APPBP2) complex specifically recognizes proteins with a -Arg-Xaa-Xaa-Gly degron at the C-terminus, leading to their ubiquitination and degradation (PubMed:29779948, PubMed:29775578). The CRL2(APPBP2) complex mediates ubiquitination and degradation of truncated SELENOV selenoproteins produced by failed UGA/Sec decoding, which end with a -Arg-Xaa-Xaa-Gly degron (PubMed:26138980). May play a role in intracellular protein transport: may be involved in the translocation of APP along microtubules toward the cell surface (PubMed:9843960).<ref>PMID:26138980</ref> <ref>PMID:29775578</ref> <ref>PMID:29779948</ref> <ref>PMID:9843960</ref>
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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: Xu C]]
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[[Category: Zhang K]]
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[[Category: Zhao S]]

Revision as of 14:09, 18 October 2023

Structure of CRL2APPBP2 bound with RxxGP degron (dimer)

PDB ID 8jal

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