6o9p - Revision history

OCA at 07:06, 11 October 2023

OCA — Wed, 11 Oct 2023 07:06:27 GMT

←Older revision		Revision as of 07:06, 11 October 2023
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	<StructureSection load='6o9p' size='340' side='right'caption='[[6o9p]], [[Resolution\|resolution]] 2.10Å' scene=''>		<StructureSection load='6o9p' size='340' side='right'caption='[[6o9p]], [[Resolution\|resolution]] 2.10Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
-	<table><tr><td colspan='2'>[[6o9p]] is a 1 chain structure with sequence from [~~http~~://en.wikipedia.org/wiki/~~Sanal Sanal~~]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6O9P OCA]. For a <b>guided tour on the structure components</b> use [~~http~~://~~oca~~.~~weizmann.ac.il/oca-docs~~/fgij/fg.htm?mol=6O9P FirstGlance]. <br>	+	<table><tr><td colspan='2'>[[6o9p]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Santalum_album Santalum album]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6O9P OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6O9P FirstGlance]. <br>
-	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=BFQ:IBANDRONATE'>BFQ</scene>, <scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene></td></tr>	+	</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models\|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution\|Resolution]] 2.1Å</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=6o9p FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6o9p OCA], [~~http~~://pdbe.org/6o9p PDBe], [~~http~~://www.rcsb.org/pdb/explore.do?structureId=6o9p RCSB], [~~http~~://www.ebi.ac.uk/pdbsum/6o9p PDBsum], [~~http~~://prosat.h-its.org/prosat/prosatexe?pdbcode=6o9p ProSAT]</span></td></tr>	+	<tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=BFQ:IBANDRONATE'>BFQ</scene>, <scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</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=6o9p FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6o9p OCA], [https://pdbe.org/6o9p PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=6o9p RCSB], [https://www.ebi.ac.uk/pdbsum/6o9p PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=6o9p ProSAT]</span></td></tr>
	</table>		</table>
		+	== Function ==
		+	[https://www.uniprot.org/uniprot/A0A0A0RDR2_SANAL A0A0A0RDR2_SANAL]
	<div style="background-color:#fffaf0;">		<div style="background-color:#fffaf0;">
	== Publication Abstract from PubMed ==		== Publication Abstract from PubMed ==
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	</StructureSection>		</StructureSection>
	[[Category: Large Structures]]		[[Category: Large Structures]]
-	[[Category: ~~Sanal~~]]	+	[[Category: Santalum album]]
-	[[Category: Blank~~, P N~~]]	+	[[Category: Blank PN]]
-	[[Category: Christianson~~, D W]]~~	+	[[Category: Christianson DW]]
-	~~[[Category: Cyclase]]~~	+
-	~~[[Category: Ibandronate]]~~	+
-	~~[[Category: Lyase]]~~	+
-	~~[[Category: Sesquisabinene]]~~	+
-	~~[[Category: Terpene~~]]	+

OCA at 09:22, 1 May 2019

OCA — Wed, 01 May 2019 09:22:57 GMT

←Older revision		Revision as of 09:22, 1 May 2019
Line 3:		Line 3:
	<StructureSection load='6o9p' size='340' side='right'caption='[[6o9p]], [[Resolution\|resolution]] 2.10Å' scene=''>		<StructureSection load='6o9p' size='340' side='right'caption='[[6o9p]], [[Resolution\|resolution]] 2.10Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
-	<table><tr><td colspan='2'>[[6o9p]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6O9P OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6O9P FirstGlance]. <br>	+	<table><tr><td colspan='2'>[[6o9p]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Sanal Sanal]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6O9P OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6O9P FirstGlance]. <br>
	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=BFQ:IBANDRONATE'>BFQ</scene>, <scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene></td></tr>		</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=BFQ:IBANDRONATE'>BFQ</scene>, <scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene></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=6o9p FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6o9p OCA], [http://pdbe.org/6o9p PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6o9p RCSB], [http://www.ebi.ac.uk/pdbsum/6o9p PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6o9p ProSAT]</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=6o9p FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6o9p OCA], [http://pdbe.org/6o9p PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6o9p RCSB], [http://www.ebi.ac.uk/pdbsum/6o9p PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6o9p ProSAT]</span></td></tr>
	</table>		</table>
		+	<div style="background-color:#fffaf0;">
		+	== Publication Abstract from PubMed ==
		+	The natural product sesquisabinene is a key component of the fragrant essential oil of the sandalwood tree, currently valued at $5,000/L. Sesquisabinene contains a highly strained [3.1.0] bicyclic ring system and is generated from farnesyl diphosphate in a reaction catalyzed by a class I terpenoid cyclase. To understand how the enzyme directs the formation of a strained hydrocarbon ring system, we now report the X-ray crystal structure of sesquisabinene synthase 1 (SQS1) from the Indian sandalwood tree ( Santalum album). Specifically, we report the structure of unliganded SQS1 at 1.90 A resolution and the structure of its complex with three Mg(2+) ions and the inhibitor ibandronate at 2.10 A resolution. The bisphosphonate group of ibandronate coordinates to all three metal ions and makes hydrogen bond interactions with basic residues at the mouth of the active site. These interactions are similarly required for activation of the substrate diphosphate group to initiate catalysis, although partial occupancy binding of the Mg(2+)B ion suggests that this structure represents the penultimate metal coordination complex just prior to substrate activation. The structure of the liganded enzyme enables a precise definition of the enclosed active site contour that serves as a template for the cyclization reaction. This contour is very product-like in shape and readily fits an extended conformation of sesquisabinene and its precursor, the homobisabolyl cation. Structural comparisons of SQS1 with epi-isozizaene synthase mutants that also generate sesquisabinene suggest that [3.1.0] ring formation is not dependent on the isoprenoid tail conformation of the homobisabolyl cation.
		+
		+	Structure of Sesquisabinene Synthase 1, a Terpenoid Cyclase That Generates a Strained [3.1.0] Bridged-Bicyclic Product.,Blank PN, Shinsky SA, Christianson DW ACS Chem Biol. 2019 Apr 17. doi: 10.1021/acschembio.9b00218. PMID:30977996<ref>PMID:30977996</ref>
		+
		+	From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
		+	</div>
		+	<div class="pdbe-citations 6o9p" style="background-color:#fffaf0;"></div>
		+	== References ==
		+	<references/>
	__TOC__		__TOC__
	</StructureSection>		</StructureSection>
	[[Category: Large Structures]]		[[Category: Large Structures]]
		+	[[Category: Sanal]]
	[[Category: Blank, P N]]		[[Category: Blank, P N]]
	[[Category: Christianson, D W]]		[[Category: Christianson, D W]]

OCA at 07:13, 3 April 2019

OCA — Wed, 03 Apr 2019 07:13:04 GMT

←Older revision		Revision as of 07:13, 3 April 2019
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-	'''Unreleased structure'''

-	~~The entry~~ 6o9p is ~~ON HOLD~~	+	==Wild-type SaSQS1 Complexed with Ibandronate==
-		+	<StructureSection load='6o9p' size='340' side='right'caption='[[6o9p]], [[Resolution\|resolution]] 2.10Å' scene=''>
-	~~Authors~~: ~~Blank~~, P.N., ~~Christianson~~, D.W.	+	== Structural highlights ==
-		+	<table><tr><td colspan='2'>[[6o9p]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6O9P OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6O9P FirstGlance]. <br>
-	~~Description~~: ~~Wild~~-~~type SaSQS1 Complexed with Ibandronate~~	+	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=BFQ:IBANDRONATE'>BFQ</scene>, <scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene></td></tr>
-	[[Category: ~~Unreleased~~ Structures]]	+	<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=6o9p FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6o9p OCA], [http://pdbe.org/6o9p PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6o9p RCSB], [http://www.ebi.ac.uk/pdbsum/6o9p PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6o9p ProSAT]</span></td></tr>
-	[[Category: Christianson, D.W]]	+	</table>
-	[[Category: ~~Blank, P.N~~]]	+	__TOC__
		+	</StructureSection>
		+	[[Category: Large Structures]]
		+	[[Category: Blank, P N]]
		+	[[Category: Christianson, D W]]
		+	[[Category: Cyclase]]
		+	[[Category: Ibandronate]]
		+	[[Category: Lyase]]
		+	[[Category: Sesquisabinene]]
		+	[[Category: Terpene]]

OCA: Protected "6o9p" [edit=sysop:move=sysop]

OCA — Wed, 20 Mar 2019 06:04:12 GMT

Protected "6o9p" [edit=sysop:move=sysop]

←Older revision

Revision as of 06:04, 20 March 2019

OCA: New page: '''Unreleased structure''' The entry 6o9p is ON HOLD Authors: Blank, P.N., Christianson, D.W. Description: Wild-type SaSQS1 Complexed with Ibandronate [[Category: Unreleased Structures...

OCA — Wed, 20 Mar 2019 06:04:11 GMT

New page: '''Unreleased structure''' The entry 6o9p is ON HOLD Authors: Blank, P.N., Christianson, D.W. Description: Wild-type SaSQS1 Complexed with Ibandronate [[Category: Unreleased Structures...

New page

'''Unreleased structure'''

The entry 6o9p is ON HOLD

Authors: Blank, P.N., Christianson, D.W.

Description: Wild-type SaSQS1 Complexed with Ibandronate
[[Category: Unreleased Structures]]
[[Category: Christianson, D.W]]
[[Category: Blank, P.N]]