6jye: Difference between revisions

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-'''Unreleased structure'''
-The entry 6jye is ON HOLD  until Paper Publication
+==Structure of dark-state marine bacterial chloride importer, NM-R3, with Pulse laser (ND-1%) at 140K.==
+<StructureSection load='6jye' size='340' side='right'caption='[[6jye]], [[Resolution|resolution]] 1.90&Aring;' scene=''>
+== Structural highlights ==
+<table><tr><td colspan='2'>[[6jye]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Nonlabens_marinus_S1-08 Nonlabens marinus S1-08]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6JYE OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6JYE 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]] 1.9&#8491;</td></tr>
+<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=OLA:OLEIC+ACID'>OLA</scene>, <scene name='pdbligand=RET:RETINAL'>RET</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=6jye FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6jye OCA], [https://pdbe.org/6jye PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=6jye RCSB], [https://www.ebi.ac.uk/pdbsum/6jye PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=6jye ProSAT]</span></td></tr>
+</table>
+<div style="background-color:#fffaf0;">
+== Publication Abstract from PubMed ==
+A newly identified microbial rhodopsin, NM-R3, from the marine flavobacterium Nonlabens marinus, was recently shown to drive chloride ion uptake, extending our understanding of the diversity of mechanisms for biological energy conversion. To clarify the mechanism underlying its function, we characterized the crystal structures of NM-R3 in both the dark state and early intermediate photoexcited states produced by laser pulses of different intensities and temperatures. The displacement of chloride ions at five different locations in the model reflected the detailed anion-conduction pathway, and the activity-related key residues-Cys(105), Ser(60), Gln(224), and Phe(90)-were identified by mutation assays and spectroscopy. Comparisons with other proteins, including a closely related outward sodium ion pump, revealed key motifs and provided structural insights into light-driven ion transport across membranes by the NQ subfamily of rhodopsins. Unexpectedly, the response of the retinal in NM-R3 to photostimulation appears to be substantially different from that seen in bacteriorhodopsin.
-Authors:
+Pumping mechanism of NM-R3, a light-driven bacterial chloride importer in the rhodopsin family.,Yun JH, Ohki M, Park JH, Ishimoto N, Sato-Tomita A, Lee W, Jin Z, Tame JRH, Shibayama N, Park SY, Lee W Sci Adv. 2020 Feb 7;6(6):eaay2042. doi: 10.1126/sciadv.aay2042. eCollection 2020 , Feb. PMID:32083178<ref>PMID:32083178</ref>
-Description:
+From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
-[[Category: Unreleased Structures]]
+</div>
+<div class="pdbe-citations 6jye" style="background-color:#fffaf0;"></div>
+==See Also==
+*[[Rhodopsin 3D structures|Rhodopsin 3D structures]]
+== References ==
+<references/>
+__TOC__
+</StructureSection>
+[[Category: Large Structures]]
+[[Category: Nonlabens marinus S1-08]]
+[[Category: Lee W]]
+[[Category: Ohki M]]
+[[Category: Park SY]]
+[[Category: Yun JH]]