5k0r: Difference between revisions
From Proteopedia
Jump to navigationJump to search
m Protected "5k0r" [edit=sysop:move=sysop] |
No edit summary |
||
| (3 intermediate revisions by the same user not shown) | |||
| Line 1: | Line 1: | ||
==Crystal structure of reduced Shewanella Yellow Enzyme 4 (SYE4)== | |||
<StructureSection load='5k0r' size='340' side='right'caption='[[5k0r]], [[Resolution|resolution]] 1.45Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[5k0r]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Shewanella_oneidensis_MR-1 Shewanella oneidensis MR-1]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5K0R OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5K0R 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]] 1.45Å</td></tr> | |||
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=8K6:OCTADECANE'>8K6</scene>, <scene name='pdbligand=FNR:1-DEOXY-1-(7,8-DIMETHYL-2,4-DIOXO-3,4-DIHYDRO-2H-BENZO[G]PTERIDIN-1-ID-10(5H)-YL)-5-O-PHOSPHONATO-D-RIBITOL'>FNR</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=5k0r FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5k0r OCA], [https://pdbe.org/5k0r PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5k0r RCSB], [https://www.ebi.ac.uk/pdbsum/5k0r PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5k0r ProSAT]</span></td></tr> | |||
</table> | |||
== Function == | |||
[https://www.uniprot.org/uniprot/Q8EBV3_SHEON Q8EBV3_SHEON] | |||
<div style="background-color:#fffaf0;"> | |||
== Publication Abstract from PubMed == | |||
Shewanella oneidensis, a Gram-negative gamma-proteobacterium with an extensive redox capacity, possesses four old yellow enzyme (OYE) homologs. Of these, Shewanella yellow enzyme 4 (SYE4) is implicated in resistance to oxidative stress. Here, we present a series of high-resolution crystal structures for SYE4 in the oxidized and reduced states, and in complex with phenolic ligands and the nitro-aromatic explosive picric acid. The structures unmask new features, including the identification of a binding platform for long-chain hydrophobic molecules. Furthermore, we present the first structural observation of a hydride-Meisenheimer complex of picric acid with a flavoenzyme. Overall, our study exposes the binding promiscuity of SYE4 toward a variety of electrophilic substrates and is consistent with a general detoxification function for SYE4. | |||
Structural dissection of Shewanella oneidensis old yellow enzyme 4 bound to a Meisenheimer complex and (nitro)phenolic ligands.,Elegheert J, Brige A, Van Beeumen J, Savvides SN FEBS Lett. 2017 Sep 4. doi: 10.1002/1873-3468.12833. PMID:28869767<ref>PMID:28869767</ref> | |||
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |||
[[Category: | </div> | ||
<div class="pdbe-citations 5k0r" style="background-color:#fffaf0;"></div> | |||
== References == | |||
<references/> | |||
__TOC__ | |||
</StructureSection> | |||
[[Category: Large Structures]] | |||
[[Category: Shewanella oneidensis MR-1]] | |||
[[Category: Brige A]] | |||
[[Category: Elegheert J]] | |||
[[Category: Savvides SN]] | |||
Latest revision as of 19:17, 20 September 2023
Crystal structure of reduced Shewanella Yellow Enzyme 4 (SYE4)
| ||||||||||||
