View source for 8pyz


==Structure of Ompk36GD from Klebsiella pneumonia, solved at wavelength 4.13 A==
<StructureSection load='8pyz' size='340' side='right'caption='[[8pyz]], [[Resolution|resolution]] 2.70&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[8pyz]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Klebsiella_pneumoniae Klebsiella pneumoniae]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=8PYZ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=8PYZ 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]] 2.7&#8491;</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=C8E:(HYDROXYETHYLOXY)TRI(ETHYLOXY)OCTANE'>C8E</scene>, <scene name='pdbligand=LDA:LAURYL+DIMETHYLAMINE-N-OXIDE'>LDA</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=8pyz FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=8pyz OCA], [https://pdbe.org/8pyz PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=8pyz RCSB], [https://www.ebi.ac.uk/pdbsum/8pyz PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=8pyz ProSAT]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/D6QLY1_KLEPN D6QLY1_KLEPN] 
<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.

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>

From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
<div class="pdbe-citations 8pyz" style="background-color:#fffaf0;"></div>
== References ==
<references/>
__TOC__
</StructureSection>
[[Category: Klebsiella pneumoniae]]
[[Category: Large Structures]]
[[Category: Beis K]]
[[Category: Duman R]]
[[Category: El Omari K]]
[[Category: Kwong H]]
[[Category: Mykhaylyk V]]
[[Category: Orr C]]
[[Category: Wagner A]]