3b76: Difference between revisions
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== | ==Crystal structure of the third PDZ domain of human ligand-of-numb protein-X (LNX1) in complex with the C-terminal peptide from the coxsackievirus and adenovirus receptor== | ||
<StructureSection load='3b76' size='340' side='right'caption='[[3b76]], [[Resolution|resolution]] 1.75Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[3b76]] 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=3B76 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3B76 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]] 1.75Å</td></tr> | |||
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</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=3b76 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3b76 OCA], [https://pdbe.org/3b76 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3b76 RCSB], [https://www.ebi.ac.uk/pdbsum/3b76 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3b76 ProSAT]</span></td></tr> | |||
</table> | |||
== Function == | |||
[https://www.uniprot.org/uniprot/LNX1_HUMAN LNX1_HUMAN] E3 ubiquitin-protein ligase that mediates ubiquitination and subsequent proteasomal degradation of NUMB. E3 ubiquitin ligases accept ubiquitin from an E2 ubiquitin-conjugating enzyme in the form of a thioester and then directly transfers the ubiquitin to targeted substrates. Mediates ubiquitination of isoform p66 and isoform p72 of NUMB, but not that of isoform p71 or isoform p65 (By similarity). Isoform 2 provides an endocytic scaffold for IGSF5/JAM4 (By similarity). | |||
== Evolutionary Conservation == | |||
[[Image:Consurf_key_small.gif|200px|right]] | |||
Check<jmol> | |||
<jmolCheckbox> | |||
<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/b7/3b76_consurf.spt"</scriptWhenChecked> | |||
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | |||
<text>to colour the structure by Evolutionary Conservation</text> | |||
</jmolCheckbox> | |||
</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=3b76 ConSurf]. | |||
<div style="clear:both"></div> | |||
==See Also== | |||
*[[Ubiquitin protein ligase 3D structures|Ubiquitin protein ligase 3D structures]] | |||
__TOC__ | |||
</StructureSection> | |||
[[Category: Homo sapiens]] | [[Category: Homo sapiens]] | ||
[[Category: | [[Category: Large Structures]] | ||
[[Category: Arrowsmith | [[Category: Arrowsmith CH]] | ||
[[Category: Berridge | [[Category: Berridge G]] | ||
[[Category: Bunkoczi | [[Category: Bunkoczi G]] | ||
[[Category: Burgess-Brown | [[Category: Burgess-Brown N]] | ||
[[Category: Doyle D]] | |||
[[Category: Doyle | [[Category: Edwards AM]] | ||
[[Category: Edwards | [[Category: Elkins J]] | ||
[[Category: Elkins | [[Category: Gileadi O]] | ||
[[Category: Gileadi | [[Category: Pike ACW]] | ||
[[Category: Pike | [[Category: Sundstrom M]] | ||
[[Category: Ugochukwu E]] | |||
[[Category: Sundstrom | [[Category: Weigelt J]] | ||
[[Category: Ugochukwu | [[Category: Von Delft F]] | ||
[[Category: Weigelt | |||
[[Category: | |||
Latest revision as of 15:03, 30 August 2023
Crystal structure of the third PDZ domain of human ligand-of-numb protein-X (LNX1) in complex with the C-terminal peptide from the coxsackievirus and adenovirus receptorCrystal structure of the third PDZ domain of human ligand-of-numb protein-X (LNX1) in complex with the C-terminal peptide from the coxsackievirus and adenovirus receptor
Structural highlights
FunctionLNX1_HUMAN E3 ubiquitin-protein ligase that mediates ubiquitination and subsequent proteasomal degradation of NUMB. E3 ubiquitin ligases accept ubiquitin from an E2 ubiquitin-conjugating enzyme in the form of a thioester and then directly transfers the ubiquitin to targeted substrates. Mediates ubiquitination of isoform p66 and isoform p72 of NUMB, but not that of isoform p71 or isoform p65 (By similarity). Isoform 2 provides an endocytic scaffold for IGSF5/JAM4 (By similarity). Evolutionary Conservation Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf. See Also |
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