9r45
From Proteopedia
(Difference between revisions)
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| - | '''Unreleased structure''' | ||
| - | + | ==Spitrobot-2 advances time-resolvedcryo-trapping crystallography to under 25 ms: Xylose isomerase (apo state)== | |
| + | <StructureSection load='9r45' size='340' side='right'caption='[[9r45]], [[Resolution|resolution]] 1.79Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[9r45]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Streptomyces_pseudogriseolus_group Streptomyces pseudogriseolus group]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=9R45 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=9R45 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]] 1.79Å</td></tr> | ||
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=MN:MANGANESE+(II)+ION'>MN</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=9r45 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=9r45 OCA], [https://pdbe.org/9r45 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=9r45 RCSB], [https://www.ebi.ac.uk/pdbsum/9r45 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=9r45 ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/XYLA_STRRU XYLA_STRRU] Involved in D-xylose catabolism. | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | We previously introduced the spitrobot, a protein crystal plunging system that enables reaction quenching via cryo-trapping with a time resolution in the millisecond range. Here we present the next generation, spitrobot-2, as an integrated benchtop device. User-friendliness has been improved by semi-automatic sample exchange. Moreover, a fully automated shutter shields the liquid nitrogen from the humidified environment, improving sample integrity. Most importantly, the cryo-trapping delay time has been reduced to 23 ms, making spitrobot-2 twice as fast as the previous generation. This further expands the number of target systems that can be addressed by cryo-trapping time-resolved crystallography. Using 12 crystal structures of three independent model systems, we demonstrate successful cryo-trapping via observation of conformational changes and ligand binding within 25 ms. These improvements increase the convenient access to cryo-trapping, time-resolved X-ray crystallography empowering the MX community with efficient tools to advance research in structural biology. | ||
| - | + | Spitrobot-2 advances time-resolved cryo-trapping crystallography to under 25 ms.,Spiliopoulou M, Hatton CE, Kollewe M, Leimkohl JP, Schikora H, Tellkamp F, Mehrabi P, Schulz EC Commun Chem. 2025 Nov 20;8(1):363. doi: 10.1038/s42004-025-01784-9. PMID:41266557<ref>PMID:41266557</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | [[Category: | + | </div> |
| + | <div class="pdbe-citations 9r45" style="background-color:#fffaf0;"></div> | ||
| + | == References == | ||
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Streptomyces pseudogriseolus group]] | ||
| + | [[Category: Hatton CE]] | ||
| + | [[Category: Mehrabi P]] | ||
| + | [[Category: Schulz EC]] | ||
| + | [[Category: Spiliopoulou M]] | ||
Current revision
Spitrobot-2 advances time-resolvedcryo-trapping crystallography to under 25 ms: Xylose isomerase (apo state)
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