4ow3: Difference between revisions

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==Thermolysin structure determined by free-electron laser==
==Thermolysin structure determined by free-electron laser==
<StructureSection load='4ow3' size='340' side='right' caption='[[4ow3]], [[Resolution|resolution]] 2.10&Aring;' scene=''>
<StructureSection load='4ow3' size='340' side='right'caption='[[4ow3]], [[Resolution|resolution]] 2.10&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[4ow3]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Bacillus_thermoproteolyticus Bacillus thermoproteolyticus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4OW3 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4OW3 FirstGlance]. <br>
<table><tr><td colspan='2'>[[4ow3]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Bacillus_thermoproteolyticus Bacillus thermoproteolyticus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4OW3 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4OW3 FirstGlance]. <br>
</td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene><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><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Thermolysin Thermolysin], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.4.24.27 3.4.24.27] </span></td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
<tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4ow3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4ow3 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4ow3 RCSB], [http://www.ebi.ac.uk/pdbsum/4ow3 PDBsum]</span></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=4ow3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4ow3 OCA], [https://pdbe.org/4ow3 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4ow3 RCSB], [https://www.ebi.ac.uk/pdbsum/4ow3 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4ow3 ProSAT]</span></td></tr>
<table>
</table>
== Function ==
[https://www.uniprot.org/uniprot/THER_BACTH THER_BACTH] Extracellular zinc metalloprotease.
<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
== Publication Abstract from PubMed ==
Current pixel-array detectors produce diffraction images at extreme data rates (of up to 2 TB h(-1)) that make severe demands on computational resources. New multiprocessing frameworks are required to achieve rapid data analysis, as it is important to be able to inspect the data quickly in order to guide the experiment in real time. By utilizing readily available web-serving tools that interact with the Python scripting language, it was possible to implement a high-throughput Bragg-spot analyzer (cctbx.spotfinder) that is presently in use at numerous synchrotron-radiation beamlines. Similarly, Python interoperability enabled the production of a new data-reduction package (cctbx.xfel) for serial femtosecond crystallography experiments at the Linac Coherent Light Source (LCLS). Future data-reduction efforts will need to focus on specialized problems such as the treatment of diffraction spots on interleaved lattices arising from multi-crystal specimens. In these challenging cases, accurate modeling of close-lying Bragg spots could benefit from the high-performance computing capabilities of graphics-processing units.
X-ray free-electron laser (XFEL) sources enable the use of crystallography to solve three-dimensional macromolecular structures under native conditions and without radiation damage. Results to date, however, have been limited by the challenge of deriving accurate Bragg intensities from a heterogeneous population of microcrystals, while at the same time modeling the X-ray spectrum and detector geometry. Here we present a computational approach designed to extract meaningful high-resolution signals from fewer diffraction measurements.


New Python-based methods for data processing.,Sauter NK, Hattne J, Grosse-Kunstleve RW, Echols N Acta Crystallogr D Biol Crystallogr. 2013 Jul;69(Pt 7):1274-82. doi:, 10.1107/S0907444913000863. Epub 2013 Jun 18. PMID:23793153<ref>PMID:23793153</ref>
Accurate macromolecular structures using minimal measurements from X-ray free-electron lasers.,Hattne J, Echols N, Tran R, Kern J, Gildea RJ, Brewster AS, Alonso-Mori R, Glockner C, Hellmich J, Laksmono H, Sierra RG, Lassalle-Kaiser B, Lampe A, Han G, Gul S, DiFiore D, Milathianaki D, Fry AR, Miahnahri A, White WE, Schafer DW, Seibert MM, Koglin JE, Sokaras D, Weng TC, Sellberg J, Latimer MJ, Glatzel P, Zwart PH, Grosse-Kunstleve RW, Bogan MJ, Messerschmidt M, Williams GJ, Boutet S, Messinger J, Zouni A, Yano J, Bergmann U, Yachandra VK, Adams PD, Sauter NK Nat Methods. 2014 May;11(5):545-8. doi: 10.1038/nmeth.2887. Epub 2014 Mar 16. PMID:24633409<ref>PMID:24633409</ref>


From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
</div>
<div class="pdbe-citations 4ow3" style="background-color:#fffaf0;"></div>


==See Also==
==See Also==
*[[Thermolysin|Thermolysin]]
*[[Thermolysin 3D structures|Thermolysin 3D structures]]
== References ==
== References ==
<references/>
<references/>
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</StructureSection>
</StructureSection>
[[Category: Bacillus thermoproteolyticus]]
[[Category: Bacillus thermoproteolyticus]]
[[Category: Thermolysin]]
[[Category: Large Structures]]
[[Category: Adams, P D.]]
[[Category: Adams PD]]
[[Category: Alonso-Mori, R.]]
[[Category: Alonso-Mori R]]
[[Category: Bergmann, U.]]
[[Category: Bergmann U]]
[[Category: Bogan, M J.]]
[[Category: Bogan MJ]]
[[Category: Boutet, S.]]
[[Category: Boutet S]]
[[Category: Brewster, A S.]]
[[Category: Brewster AS]]
[[Category: DiFiore, D.]]
[[Category: DiFiore D]]
[[Category: Echols, N.]]
[[Category: Echols N]]
[[Category: Fry, A R.]]
[[Category: Fry AR]]
[[Category: Gildea, R J.]]
[[Category: Gildea RJ]]
[[Category: Glatzel, P.]]
[[Category: Glatzel P]]
[[Category: Glockner, C.]]
[[Category: Glockner C]]
[[Category: Grosse-Kunstleve, R W.]]
[[Category: Grosse-Kunstleve RW]]
[[Category: Gul, S.]]
[[Category: Gul S]]
[[Category: Han, G.]]
[[Category: Han G]]
[[Category: Hattne, J.]]
[[Category: Hattne J]]
[[Category: Hellmich, J.]]
[[Category: Hellmich J]]
[[Category: Kern, J.]]
[[Category: Kern J]]
[[Category: Koglin, J E.]]
[[Category: Koglin JE]]
[[Category: Laksmono, H.]]
[[Category: Laksmono H]]
[[Category: Lampe, A.]]
[[Category: Lampe A]]
[[Category: Lassalle-Kaiser, B.]]
[[Category: Lassalle-Kaiser B]]
[[Category: Latimer, M J.]]
[[Category: Latimer MJ]]
[[Category: Messerschmidt, M.]]
[[Category: Messerschmidt M]]
[[Category: Messinger, J.]]
[[Category: Messinger J]]
[[Category: Miahnahri, A.]]
[[Category: Miahnahri A]]
[[Category: Milathianaki, D.]]
[[Category: Milathianaki D]]
[[Category: Sauter, N K.]]
[[Category: Sauter NK]]
[[Category: Schafer, D W.]]
[[Category: Schafer DW]]
[[Category: Seibert, M M.]]
[[Category: Seibert MM]]
[[Category: Sellberg, J.]]
[[Category: Sellberg J]]
[[Category: Sierra, R G.]]
[[Category: Sierra RG]]
[[Category: Sokaras, D.]]
[[Category: Sokaras D]]
[[Category: Tran, R.]]
[[Category: Tran R]]
[[Category: Weng, T C.]]
[[Category: Weng T-C]]
[[Category: White, W E.]]
[[Category: White WE]]
[[Category: Williams, G J.]]
[[Category: Williams GJ]]
[[Category: Yachandra, V K.]]
[[Category: Yachandra VK]]
[[Category: Yano, J.]]
[[Category: Yano J]]
[[Category: Zouni, A.]]
[[Category: Zouni A]]
[[Category: Zwart, P H.]]
[[Category: Zwart PH]]
[[Category: Protease]]
[[Category: Thermolysin]]

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