OCA at 12:28, 18 December 2019

OCA — Wed, 18 Dec 2019 12:28:16 GMT

←Older revision		Revision as of 12:28, 18 December 2019
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	</div>		</div>
	<div class="pdbe-citations 6pkp" style="background-color:#fffaf0;"></div>		<div class="pdbe-citations 6pkp" style="background-color:#fffaf0;"></div>
		+
		+	==See Also==
		+	*[[Proteinase\|Proteinase]]
		+	*[[Proteinase 3D structures\|Proteinase 3D structures]]
	== References ==		== References ==
	<references/>		<references/>

OCA at 07:32, 16 October 2019

OCA — Wed, 16 Oct 2019 07:32:15 GMT

←Older revision		Revision as of 07:32, 16 October 2019
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-	'''Unreleased structure'''

-	~~The entry~~ 6pkp is ~~ON HOLD until Paper~~ Publication	+	==MicroED structure of proteinase K from a platinum-coated, polished, single lamella at 1.91A resolution (#10)==
		+	<StructureSection load='6pkp' size='340' side='right'caption='[[6pkp]], [[Resolution\|resolution]] 1.91Å' scene=''>
		+	== Structural highlights ==
		+	<table><tr><td colspan='2'>[[6pkp]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Parengyodontium_album Parengyodontium album]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6PKP OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6PKP FirstGlance]. <br>
		+	</td></tr><tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Peptidase_K Peptidase K], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.4.21.64 3.4.21.64] </span></td></tr>
		+	<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6pkp FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6pkp OCA], [http://pdbe.org/6pkp PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6pkp RCSB], [http://www.ebi.ac.uk/pdbsum/6pkp PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6pkp ProSAT]</span></td></tr>
		+	</table>
		+	== Function ==
		+	[[http://www.uniprot.org/uniprot/PRTK_PARAQ PRTK_PARAQ]] Hydrolyzes keratin at aromatic and hydrophobic residues.
		+	<div style="background-color:#fffaf0;">
		+	== Publication Abstract from PubMed ==
		+	Microcrystal electron diffraction (MicroED) leverages the strong interaction between matter and electrons to determine protein structures from vanishingly small crystals. This strong interaction limits the thickness of crystals that can be investigated by MicroED, mainly due to absorption. Recent studies have demonstrated that focused ion-beam (FIB) milling can thin crystals into ideal-sized lamellae; however, it is not clear how to best apply FIB milling for MicroED. Here, the effects of polishing the lamellae, whereby the last few nanometers are milled away using a low-current gallium beam, are explored in both the platinum-precoated and uncoated samples. Our results suggest that precoating samples with a thin layer of platinum followed by polishing the crystal surfaces prior to data collection consistently led to superior results as indicated by higher signal-to-noise ratio, higher resolution, and better refinement statistics. This study lays the foundation for routine and reproducible methodology for sample preparation in MicroED.

-	~~Authors~~:	+	Qualitative Analyses of Polishing and Precoating FIB Milled Crystals for MicroED.,Martynowycz MW, Zhao W, Hattne J, Jensen GJ, Gonen T Structure. 2019 Oct 1;27(10):1594-1600.e2. doi: 10.1016/j.str.2019.07.004. Epub, 2019 Aug 15. PMID:31422911<ref>PMID:31422911</ref>

-	~~Description~~:	+	From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
-	[[Category: ~~Unreleased~~ Structures]]	+	</div>
		+	<div class="pdbe-citations 6pkp" style="background-color:#fffaf0;"></div>
		+	== References ==
		+	<references/>
		+	__TOC__
		+	</StructureSection>
		+	[[Category: Large Structures]]
		+	[[Category: Parengyodontium album]]
		+	[[Category: Peptidase K]]
		+	[[Category: Gonen, T]]
		+	[[Category: Hattne, J]]
		+	[[Category: Jensen, G J]]
		+	[[Category: Martynowycz, M W]]
		+	[[Category: Zhao, W]]
		+	[[Category: Hydrolase]]

OCA at 04:26, 24 July 2019

OCA — Wed, 24 Jul 2019 04:26:28 GMT

←Older revision		Revision as of 04:26, 24 July 2019
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	'''Unreleased structure'''		'''Unreleased structure'''

-	The entry 6pkp is ON HOLD	+	The entry 6pkp is ON HOLD until Paper Publication

	Authors:		Authors:

OCA: Protected "6pkp" [edit=sysop:move=sysop]

OCA — Wed, 10 Jul 2019 04:11:46 GMT

Protected "6pkp" [edit=sysop:move=sysop]

←Older revision

Revision as of 04:11, 10 July 2019

OCA: New page: '''Unreleased structure''' The entry 6pkp is ON HOLD Authors: Description: Category: Unreleased Structures

OCA — Wed, 10 Jul 2019 04:11:44 GMT

New page: '''Unreleased structure''' The entry 6pkp is ON HOLD Authors: Description: Category: Unreleased Structures

New page

'''Unreleased structure'''

The entry 6pkp is ON HOLD

Authors:

Description:
[[Category: Unreleased Structures]]

6pkp - Revision history

OCA at 12:28, 18 December 2019

OCA at 07:32, 16 October 2019

OCA at 04:26, 24 July 2019

OCA: Protected "6pkp" [edit=sysop:move=sysop]

OCA: New page: '''Unreleased structure''' The entry 6pkp is ON HOLD Authors: Description: Category: Unreleased Structures