8px1: Difference between revisions

Proteopedia Page Contributors and Editors (what is this?)Proteopedia Page Contributors and Editors (what is this?)

OCA

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-'''Unreleased structure'''
-The entry 8px1 is ON HOLD
+==Structure of salmonella effector SseK3, solved at wavelength 2.75 A==
+<StructureSection load='8px1' size='340' side='right'caption='[[8px1]], [[Resolution|resolution]] 2.10&Aring;' scene=''>
+== Structural highlights ==
+<table><tr><td colspan='2'>[[8px1]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Salmonella_enterica_subsp._enterica_serovar_Typhimurium Salmonella enterica subsp. enterica serovar Typhimurium]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=8PX1 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=8PX1 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]] 2.1&#8491;</td></tr>
+<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</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=8px1 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=8px1 OCA], [https://pdbe.org/8px1 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=8px1 RCSB], [https://www.ebi.ac.uk/pdbsum/8px1 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=8px1 ProSAT]</span></td></tr>
+</table>
+== Function ==
+[https://www.uniprot.org/uniprot/A0A3V0J4I0_SALTM A0A3V0J4I0_SALTM]
+<div style="background-color:#fffaf0;">
+== Publication Abstract from PubMed ==
+Despite recent advances in cryo-electron microscopy and artificial intelligence-based model predictions, a significant fraction of structure determinations by macromolecular crystallography still requires experimental phasing, usually by means of single-wavelength anomalous diffraction (SAD) techniques. Most synchrotron beamlines provide highly brilliant beams of X-rays of between 0.7 and 2 A wavelength. Use of longer wavelengths to access the absorption edges of biologically important lighter atoms such as calcium, potassium, chlorine, sulfur and phosphorus for native-SAD phasing is attractive but technically highly challenging. The long-wavelength beamline I23 at Diamond Light Source overcomes these limitations and extends the accessible wavelength range to lambda = 5.9 A. Here we report 22 macromolecular structures solved in this extended wavelength range, using anomalous scattering from a range of elements which demonstrate the routine feasibility of lighter atom phasing. We suggest that, in light of its advantages, long-wavelength crystallography is a compelling option for experimental phasing.
-Authors:
+Experimental phasing opportunities for macromolecular crystallography at very long wavelengths.,El Omari K, Duman R, Mykhaylyk V, Orr CM, Latimer-Smith M, Winter G, Grama V, Qu F, Bountra K, Kwong HS, Romano M, Reis RI, Vogeley L, Vecchia L, Owen CD, Wittmann S, Renner M, Senda M, Matsugaki N, Kawano Y, Bowden TA, Moraes I, Grimes JM, Mancini EJ, Walsh MA, Guzzo CR, Owens RJ, Jones EY, Brown DG, Stuart DI, Beis K, Wagner A Commun Chem. 2023 Oct 12;6(1):219. doi: 10.1038/s42004-023-01014-0. PMID:37828292<ref>PMID:37828292</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 8px1" style="background-color:#fffaf0;"></div>
+== References ==
+<references/>
+__TOC__
+</StructureSection>
+[[Category: Large Structures]]
+[[Category: Salmonella enterica subsp. enterica serovar Typhimurium]]
+[[Category: Duman R]]
+[[Category: El Omari K]]
+[[Category: Esposito D]]
+[[Category: Mykhaylyk V]]
+[[Category: Orr CM]]
+[[Category: Rittinger K]]
+[[Category: Wagner A]]