6f2e - Revision history

OCA at 12:24, 9 May 2024

2024-05-09T12:24:10Z

← Older revision		Revision as of 12:24, 9 May 2024
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	==Crystal structure of the APO Fe(II)/alpha-ketoglutarate dependent dioxygenase KDO1==		==Crystal structure of the APO Fe(II)/alpha-ketoglutarate dependent dioxygenase KDO1==
	<StructureSection load='6f2e' size='340' side='right' caption='[[6f2e]], [[Resolution\|resolution]] 1.90Å' scene=''>		<StructureSection load='6f2e' size='340' side='right'caption='[[6f2e]], [[Resolution\|resolution]] 1.90Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
	<table><tr><td colspan='2'>[[6f2e]] is a 4 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6F2E OCA]. For a <b>guided tour on the structure components</b> use [~~http~~://~~oca~~.~~weizmann.ac.il/oca-docs~~/fgij/fg.htm?mol=6F2E FirstGlance]. <br>		<table><tr><td colspan='2'>[[6f2e]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Catenulispora_acidiphila_DSM_44928 Catenulispora acidiphila DSM 44928]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6F2E OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6F2E FirstGlance]. <br>
	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=ACY:ACETIC+ACID'>ACY</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]] 1.9Å</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=6f2e FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6f2e OCA], [~~http~~://pdbe.org/6f2e PDBe], [~~http~~://www.rcsb.org/pdb/explore.do?structureId=6f2e RCSB], [~~http~~://www.ebi.ac.uk/pdbsum/6f2e PDBsum], [~~http~~://prosat.h-its.org/prosat/prosatexe?pdbcode=6f2e ProSAT]</span></td></tr>		<tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ACY:ACETIC+ACID'>ACY</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=6f2e FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6f2e OCA], [https://pdbe.org/6f2e PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=6f2e RCSB], [https://www.ebi.ac.uk/pdbsum/6f2e PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=6f2e ProSAT]</span></td></tr>
	</table>		</table>
	== Function ==		== Function ==
	[~~[http~~://www.uniprot.org/uniprot/LYS3O_CATAD LYS3O_CATAD]] Alpha-ketoglutarate-dependent dioxygenase that in vitro catalyzes the regio- and stereoselective hydroxylation of L-lysine, leading to (3S)-3-hydroxy-L-lysine. Can also use (5R)-5-hydroxy-L-lysine as substrate, but neither D-lysine nor L-ornithine.[REFERENCE:2]		[https://www.uniprot.org/uniprot/LYS3O_CATAD LYS3O_CATAD] Alpha-ketoglutarate-dependent dioxygenase that in vitro catalyzes the regio- and stereoselective hydroxylation of L-lysine, leading to (3S)-3-hydroxy-L-lysine. Can also use (5R)-5-hydroxy-L-lysine as substrate, but neither D-lysine nor L-ornithine.[REFERENCE:2]
			<div style="background-color:#fffaf0;">
			== Publication Abstract from PubMed ==
			Iron(II)/alpha-ketoacid-dependent oxygenases (alphaKAOs) are enzymes that catalyze the oxidation of unactivated C-H bonds, mainly through hydroxylation. Among these, those that are active towards amino-acids and their derivatives are grouped in the Clavaminate Synthase Like (CSL) family. CSL enzymes exhibit high regio- and stereoselectivities with strict substrate specificity. This study reports the structural elucidation of two new regiodivergent members, KDO1 and KDO5, active towards lysine, and the structural and computational analysis of the whole family through modelling and classification of active sites. The structures of KDO1 and KDO5 in complex with their ligands show that one exact position in the active site controls the regioselectivity of the reaction. Our results suggest that the substrate specificity and high stereoselectivity typical of this family is linked to a lid that closes up in order to form a sub-pocket around the side chain of the substrate. This dynamic lid is found throughout the family with varying sequence and length and is associated with a conserved stable dimeric interface. Results from this study could be a starting-point for exploring the functional diversity of the CSL family and direct in vitro screening in the search for new enzymatic activities.

			Structural Studies based on two Lysine Dioxygenases with Distinct Regioselectivity Brings Insights Into Enzyme Specificity within the Clavaminate Synthase-Like Family.,Bastard K, Isabet T, Stura EA, Legrand P, Zaparucha A Sci Rep. 2018 Nov 8;8(1):16587. doi: 10.1038/s41598-018-34795-9. PMID:30410048<ref>PMID:30410048</ref>

			From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
			</div>
			<div class="pdbe-citations 6f2e" style="background-color:#fffaf0;"></div>

			==See Also==
			*[[Hydroxylases 3D structures\|Hydroxylases 3D structures]]
			== References ==
			<references/>
	__TOC__		__TOC__
	</StructureSection>		</StructureSection>
	[[Category: ~~Bastard, K~~]]		[[Category: Catenulispora acidiphila DSM 44928]]
	[[Category: ~~Isabet, T~~]]		[[Category: Large Structures]]
	[[Category: ~~Legrand, P~~]]		[[Category: Bastard K]]
	[[Category: ~~Stura, E A~~]]		[[Category: Isabet T]]
	[[Category: ~~Zaparucha, A~~]]		[[Category: Legrand P]]
	[[Category: ~~Dioxygenase~~]]		[[Category: Stura EA]]
	[[Category: ~~Enzyme]]~~		[[Category: Zaparucha A]]
	~~[[Category: Feii alphakg form]]~~
	~~[[Category: Oxidoreductase]]~~
	~~[[Category: Oxydoreductase~~]]

OCA at 08:18, 14 November 2018

2018-11-14T08:18:44Z

← Older revision		Revision as of 08:18, 14 November 2018
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	~~'''Unreleased structure'''~~

	~~The entry~~ 6f2e is ~~ON HOLD until Paper Publication~~		==Crystal structure of the APO Fe(II)/alpha-ketoglutarate dependent dioxygenase KDO1==
			<StructureSection load='6f2e' size='340' side='right' caption='[[6f2e]], [[Resolution\|resolution]] 1.90Å' scene=''>
	~~Authors~~: ~~Isabet~~, T., ~~Stura~~, E.A., ~~Legrand, P~~., ~~Zaparucha, A~~.~~, Bastard, K~~.		== Structural highlights ==
			<table><tr><td colspan='2'>[[6f2e]] is a 4 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6F2E OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6F2E FirstGlance]. <br>
	~~Description~~: ~~Crystal structure of the APO Fe(II)~~/~~alpha~~-ketoglutarate dependent dioxygenase ~~KDO1~~		</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=ACY:ACETIC+ACID'>ACY</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=6f2e FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6f2e OCA], [http://pdbe.org/6f2e PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6f2e RCSB], [http://www.ebi.ac.uk/pdbsum/6f2e PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6f2e ProSAT]</span></td></tr>
			</table>
			== Function ==
			[[http://www.uniprot.org/uniprot/LYS3O_CATAD LYS3O_CATAD]] Alpha-ketoglutarate-dependent dioxygenase that in vitro catalyzes the regio- and stereoselective hydroxylation of L-lysine, leading to (3S)-3-hydroxy-L-lysine. Can also use (5R)-5-hydroxy-L-lysine as substrate, but neither D-lysine nor L-ornithine.[REFERENCE:2]
			__TOC__
			</StructureSection>
			[[Category: Bastard, K]]
			[[Category: Isabet, T]]
	[[Category: Legrand, P]]		[[Category: Legrand, P]]
	[[Category: ~~Isabet~~, ~~T]]~~		[[Category: Stura, E A]]
	~~[[Category: Bastard, K~~]]
	[[Category: Zaparucha, A]]		[[Category: Zaparucha, A]]
	[[Category: ~~Stura, E.A~~]]		[[Category: Dioxygenase]]
			[[Category: Enzyme]]
			[[Category: Feii alphakg form]]
			[[Category: Oxidoreductase]]
			[[Category: Oxydoreductase]]

OCA at 04:53, 31 January 2018

2018-01-31T04:53:32Z

← Older revision		Revision as of 04:53, 31 January 2018
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	The entry 6f2e is ON HOLD until Paper Publication		The entry 6f2e is ON HOLD until Paper Publication

	Authors: Isabet, T., Stura, E., Legrand, P., Zaparucha, A., Bastard, K.		Authors: Isabet, T., Stura, E.A., Legrand, P., Zaparucha, A., Bastard, K.

	Description: Crystal structure of the APO Fe(II)/alpha-ketoglutarate dependent dioxygenase KDO1		Description: Crystal structure of the APO Fe(II)/alpha-ketoglutarate dependent dioxygenase KDO1
	[[Category: Unreleased Structures]]		[[Category: Unreleased Structures]]
	[[Category: Legrand, P]]		[[Category: Legrand, P]]
	~~[[Category: Stura, E]]~~
	[[Category: Isabet, T]]		[[Category: Isabet, T]]
	[[Category: Bastard, K]]		[[Category: Bastard, K]]
	[[Category: Zaparucha, A]]		[[Category: Zaparucha, A]]
			[[Category: Stura, E.A]]

OCA: Protected "6f2e" [edit=sysop:move=sysop]

2017-12-06T06:11:11Z

Protected "6f2e" [edit=sysop:move=sysop]

← Older revision	Revision as of 06:11, 6 December 2017
(No difference)

OCA: New page: '''Unreleased structure''' The entry 6f2e is ON HOLD until Paper Publication Authors: Isabet, T., Stura, E., Legrand, P., Zaparucha, A., Bastard, K. Description: Crystal structure of t...

2017-12-06T06:11:10Z

New page: '''Unreleased structure''' The entry 6f2e is ON HOLD until Paper Publication Authors: Isabet, T., Stura, E., Legrand, P., Zaparucha, A., Bastard, K. Description: Crystal structure of t...

New page

'''Unreleased structure'''

The entry 6f2e is ON HOLD until Paper Publication

Authors: Isabet, T., Stura, E., Legrand, P., Zaparucha, A., Bastard, K.

Description: Crystal structure of the APO Fe(II)/alpha-ketoglutarate dependent dioxygenase KDO1
[[Category: Unreleased Structures]]
[[Category: Legrand, P]]
[[Category: Stura, E]]
[[Category: Isabet, T]]
[[Category: Bastard, K]]
[[Category: Zaparucha, A]]