5vnp: Difference between revisions

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New page: '''Unreleased structure''' The entry 5vnp is ON HOLD Authors: Dunham, N.P., Boal, A.K. Description: X-ray crystal structure of Halotag bound to the P1 benzoxadiazole fluorogenic ligand...
 
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'''Unreleased structure'''


The entry 5vnp is ON HOLD
==X-ray crystal structure of Halotag bound to the P1 benzoxadiazole fluorogenic ligand==
<StructureSection load='5vnp' size='340' side='right'caption='[[5vnp]], [[Resolution|resolution]] 2.23&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[5vnp]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Rhodococcus_rhodochrous Rhodococcus rhodochrous]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5VNP OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5VNP 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]] 2.23&#8491;</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=9FM:~{N}-[2-(2-hexoxyethoxy)ethyl]-2-[methyl-[[7-(methylamino)-2,1,3-benzoxadiazol-4-yl]sulfonyl]amino]ethanamide'>9FM</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</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=5vnp FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5vnp OCA], [https://pdbe.org/5vnp PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5vnp RCSB], [https://www.ebi.ac.uk/pdbsum/5vnp PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5vnp ProSAT]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/DHAA_RHORH DHAA_RHORH] Catalyzes hydrolytic cleavage of carbon-halogen bonds in halogenated aliphatic compounds, leading to the formation of the corresponding primary alcohols, halide ions and protons. Expresses halogenase activity against 1-chloroalkanes of chain length C3 to C10, and also shows a very weak activity with 1,2-dichloroethane.
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
Drug-induced proteome stress that involves protein aggregation may cause adverse effects and undermine the safety profile of a drug. Safety of drugs is regularly evaluated using cytotoxicity assays that measure cell death. However, these assays provide limited insights into the presence of proteome stress in live cells. A fluorogenic protein sensor is reported to detect drug-induced proteome stress prior to cell death. An aggregation prone Halo-tag mutant (AgHalo) was evolved to sense proteome stress through its aggregation. Detection of such conformational changes was enabled by a fluorogenic ligand that fluoresces upon AgHalo forming soluble aggregates. Using 5 common anticancer drugs, we exemplified detection of differential proteome stress before any cell death was observed. Thus, this sensor can be used to evaluate drug safety in a regime that the current cytotoxicity assays cannot cover and be generally applied to detect proteome stress induced by other toxins.


Authors: Dunham, N.P., Boal, A.K.
AgHalo: A Facile Fluorogenic Sensor to Detect Drug-Induced Proteome Stress.,Liu Y, Fares M, Dunham NP, Gao Z, Miao K, Jiang X, Bollinger SS, Boal AK, Zhang X Angew Chem Int Ed Engl. 2017 Jul 17;56(30):8672-8676. doi:, 10.1002/anie.201702417. Epub 2017 Jun 19. PMID:28557281<ref>PMID:28557281</ref>


Description: X-ray crystal structure of Halotag bound to the P1 benzoxadiazole fluorogenic ligand
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
[[Category: Unreleased Structures]]
</div>
[[Category: Dunham, N.P]]
<div class="pdbe-citations 5vnp" style="background-color:#fffaf0;"></div>
[[Category: Boal, A.K]]
 
==See Also==
*[[Dehalogenase 3D structures|Dehalogenase 3D structures]]
== References ==
<references/>
__TOC__
</StructureSection>
[[Category: Large Structures]]
[[Category: Rhodococcus rhodochrous]]
[[Category: Boal AK]]
[[Category: Dunham NP]]
Retrieved from "https://proteopedia.org/5vnp"