5ufi: Difference between revisions

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==DCN1 bound to DI-591==
==DCN1 bound to DI-591==
<StructureSection load='5ufi' size='340' side='right' caption='[[5ufi]], [[Resolution|resolution]] 2.58&Aring;' scene=''>
<StructureSection load='5ufi' size='340' side='right'caption='[[5ufi]], [[Resolution|resolution]] 2.58&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[5ufi]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5UFI OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5UFI FirstGlance]. <br>
<table><tr><td colspan='2'>[[5ufi]] 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=5UFI OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5UFI FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=8B1:N-[(1S)-1-cyclohexyl-2-{[3-(morpholin-4-yl)propanoyl]amino}ethyl]-N~2~-propanoyl-3-[6-(propan-2-yl)-1,3-benzothiazol-2-yl]-L-alaninamide'>8B1</scene></td></tr>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.58&#8491;</td></tr>
<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">DCUN1D1, DCUN1L1, RP42, SCCRO ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=8B1:N-[(1S)-1-cyclohexyl-2-{[3-(morpholin-4-yl)propanoyl]amino}ethyl]-N~2~-propanoyl-3-[6-(propan-2-yl)-1,3-benzothiazol-2-yl]-L-alaninamide'>8B1</scene></td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5ufi FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5ufi OCA], [http://pdbe.org/5ufi PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5ufi RCSB], [http://www.ebi.ac.uk/pdbsum/5ufi PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5ufi ProSAT]</span></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=5ufi FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5ufi OCA], [https://pdbe.org/5ufi PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5ufi RCSB], [https://www.ebi.ac.uk/pdbsum/5ufi PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5ufi ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[http://www.uniprot.org/uniprot/DCNL1_HUMAN DCNL1_HUMAN]] Part of an E3 ubiquitin ligase complex for neddylation. Required for neddylation of cullin components of E3 cullin-RING ubiquitin ligase complexes by enhancing the rate of cullins neddylation. Functions to recruit the NEDD8-charged E2 enzyme to the cullin component. Involved in the release of inhibitory effets of CAND1 on cullin-RING ligase E3 complex assembly and activity. Acts also as an oncogene facilitating malignant transformation and carcinogenic progression (By similarity).  
[https://www.uniprot.org/uniprot/DCNL1_HUMAN DCNL1_HUMAN] Part of an E3 ubiquitin ligase complex for neddylation. Required for neddylation of cullin components of E3 cullin-RING ubiquitin ligase complexes by enhancing the rate of cullins neddylation. Functions to recruit the NEDD8-charged E2 enzyme to the cullin component. Involved in the release of inhibitory effets of CAND1 on cullin-RING ligase E3 complex assembly and activity. Acts also as an oncogene facilitating malignant transformation and carcinogenic progression (By similarity).
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
The Cullin-RING E3 ubiquitin ligases (CRLs) regulate homeostasis of ~20% of cellular proteins and their activation require neddylation of their cullin subunit. Cullin neddylation is modulated by a scaffolding DCN protein through interactions with both the cullin protein and an E2 enzyme such as UBC12. Here we report the development of DI-591 as a high-affinity, cell-permeable small-molecule inhibitor of the DCN1-UBC12 interaction. DI-591 binds to purified recombinant human DCN1 and DCN2 proteins with K i values of 10-12 nM, and disrupts the DCN1-UBC12 interaction in cells. Treatment with DI-591 selectively converts cellular cullin 3 into an un-neddylated inactive form with no or minimum effect on other cullin members. Our data firmly establish a previously unrecognized specific role of the DCN1-UBC12 interaction for cellular neddylation of cullin 3. DI-591 is an excellent probe compound to investigate the role of the cullin 3 CRL ligase in biological processes and human diseases.
 
A potent small-molecule inhibitor of the DCN1-UBC12 interaction that selectively blocks cullin 3 neddylation.,Zhou H, Lu J, Liu L, Bernard D, Yang CY, Fernandez-Salas E, Chinnaswamy K, Layton S, Stuckey J, Yu Q, Zhou W, Pan Z, Sun Y, Wang S Nat Commun. 2017 Oct 27;8(1):1150. doi: 10.1038/s41467-017-01243-7. PMID:29074978<ref>PMID:29074978</ref>
 
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
<div class="pdbe-citations 5ufi" style="background-color:#fffaf0;"></div>
== References ==
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Human]]
[[Category: Homo sapiens]]
[[Category: Stuckey, J]]
[[Category: Large Structures]]
[[Category: Complex]]
[[Category: Stuckey J]]
[[Category: E3 ligase]]
[[Category: Ligase-inhibitor complex]]

Latest revision as of 14:26, 6 March 2024

DCN1 bound to DI-591

5ufi, resolution 2.58Å

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