4d19 - Revision history

OCA at 11:16, 9 May 2024

2024-05-09T11:16:47Z

←Older revision		Revision as of 11:16, 9 May 2024
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	== Structural highlights ==		== Structural highlights ==
	<table><tr><td colspan='2'>[[4d19]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Aspergillus_flavus Aspergillus flavus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4D19 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4D19 FirstGlance]. <br>		<table><tr><td colspan='2'>[[4d19]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Aspergillus_flavus Aspergillus flavus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4D19 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4D19 FirstGlance]. <br>
-	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=IUP:5-(HYDRO)PEROXOISOURATE'>IUP</scene>, <scene name='pdbligand=MPD:(4S)-2-METHYL-2,4-PENTANEDIOL'>MPD</scene>, <scene name='pdbligand=OXY:OXYGEN+MOLECULE'>OXY</scene>, <scene name='pdbligand=URC:URIC+ACID'>URC</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]] 1.35Å</td></tr>
		+	<tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=IUP:5-(HYDRO)PEROXOISOURATE'>IUP</scene>, <scene name='pdbligand=MPD:(4S)-2-METHYL-2,4-PENTANEDIOL'>MPD</scene>, <scene name='pdbligand=OXY:OXYGEN+MOLECULE'>OXY</scene>, <scene name='pdbligand=URC:URIC+ACID'>URC</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=4d19 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4d19 OCA], [https://pdbe.org/4d19 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4d19 RCSB], [https://www.ebi.ac.uk/pdbsum/4d19 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4d19 ProSAT]</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=4d19 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4d19 OCA], [https://pdbe.org/4d19 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4d19 RCSB], [https://www.ebi.ac.uk/pdbsum/4d19 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4d19 ProSAT]</span></td></tr>
	</table>		</table>
	== Function ==		== Function ==
-	[[https://www.uniprot.org/uniprot/URIC_ASPFL URIC_ASPFL]] Catalyzes the oxidation of uric acid to 5-hydroxyisourate, which is further processed to form (S)-allantoin.	+	[https://www.uniprot.org/uniprot/URIC_ASPFL URIC_ASPFL] Catalyzes the oxidation of uric acid to 5-hydroxyisourate, which is further processed to form (S)-allantoin.
	<div style="background-color:#fffaf0;">		<div style="background-color:#fffaf0;">
	== Publication Abstract from PubMed ==		== Publication Abstract from PubMed ==

OCA at 07:42, 14 September 2022

2022-09-14T07:42:26Z

←Older revision		Revision as of 07:42, 14 September 2022
Line 3:		Line 3:
	<StructureSection load='4d19' size='340' side='right'caption='[[4d19]], [[Resolution\|resolution]] 1.35Å' scene=''>		<StructureSection load='4d19' size='340' side='right'caption='[[4d19]], [[Resolution\|resolution]] 1.35Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
-	<table><tr><td colspan='2'>[[4d19]] is a 1 chain structure with sequence from [~~http~~://en.wikipedia.org/wiki/~~Aspfl Aspfl~~]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4D19 OCA]. For a <b>guided tour on the structure components</b> use [~~http~~://~~oca~~.~~weizmann.ac.il/oca-docs~~/fgij/fg.htm?mol=4D19 FirstGlance]. <br>	+	<table><tr><td colspan='2'>[[4d19]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Aspergillus_flavus Aspergillus flavus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4D19 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4D19 FirstGlance]. <br>
-	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=IUP:5-(HYDRO)PEROXOISOURATE'>IUP</scene>, <scene name='pdbligand=MPD:(4S)-2-METHYL-2,4-PENTANEDIOL'>MPD</scene>, <scene name='pdbligand=OXY:OXYGEN+MOLECULE'>OXY</scene>, <scene name='pdbligand=URC:URIC+ACID'>URC</scene~~></td></tr>~~	+	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=IUP:5-(HYDRO)PEROXOISOURATE'>IUP</scene>, <scene name='pdbligand=MPD:(4S)-2-METHYL-2,4-PENTANEDIOL'>MPD</scene>, <scene name='pdbligand=OXY:OXYGEN+MOLECULE'>OXY</scene>, <scene name='pdbligand=URC:URIC+ACID'>URC</scene></td></tr>
-	~~<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[4d12\|4d12]], [[4d13\|4d13]], [[4d17\|4d17]]</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=4d19 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4d19 OCA], [https://pdbe.org/4d19 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4d19 RCSB], [https://www.ebi.ac.uk/pdbsum/4d19 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4d19 ProSAT]</span></td></tr>
-	<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Factor_independent_urate_hydroxylase Factor independent urate hydroxylase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=1.7.3.3 1.7.3.3] </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=4d19 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4d19 OCA], [~~http~~://pdbe.org/4d19 PDBe], [~~http~~://www.rcsb.org/pdb/explore.do?structureId=4d19 RCSB], [~~http~~://www.ebi.ac.uk/pdbsum/4d19 PDBsum], [~~http~~://prosat.h-its.org/prosat/prosatexe?pdbcode=4d19 ProSAT]</span></td></tr>	+
	</table>		</table>
	== Function ==		== Function ==
-	[[~~http~~://www.uniprot.org/uniprot/URIC_ASPFL URIC_ASPFL]] Catalyzes the oxidation of uric acid to 5-hydroxyisourate, which is further processed to form (S)-allantoin.	+	[[https://www.uniprot.org/uniprot/URIC_ASPFL URIC_ASPFL]] Catalyzes the oxidation of uric acid to 5-hydroxyisourate, which is further processed to form (S)-allantoin.
	<div style="background-color:#fffaf0;">		<div style="background-color:#fffaf0;">
	== Publication Abstract from PubMed ==		== Publication Abstract from PubMed ==
Line 22:		Line 20:

	==See Also==		==See Also==
-	*[[Urate ~~Oxidase~~\|Urate ~~Oxidase~~]]	+	*[[Urate oxidase 3D structures\|Urate oxidase 3D structures]]
	== References ==		== References ==
	<references/>		<references/>
	__TOC__		__TOC__
	</StructureSection>		</StructureSection>
-	[[Category: ~~Aspfl]]~~	+	[[Category: Aspergillus flavus]]
-	~~[[Category: Factor independent urate hydroxylase~~]]	+
	[[Category: Large Structures]]		[[Category: Large Structures]]
-	[[Category: Bui, S]]	+	[[Category: Bui S]]
-	[[Category: Steiner~~, R A]]~~	+	[[Category: Steiner RA]]
-	~~[[Category: Cofactor-free oxidase]]~~	+
-	~~[[Category: Oxidoreductase~~]]	+

OCA at 09:34, 5 February 2020

2020-02-05T09:34:24Z

←Older revision		Revision as of 09:34, 5 February 2020
Line 1:		Line 1:

	==Crystal structure of cofactor-free urate oxidase in complex with its 5-peroxoisourate intermediate (X-ray dose, 1.75 MGy)==		==Crystal structure of cofactor-free urate oxidase in complex with its 5-peroxoisourate intermediate (X-ray dose, 1.75 MGy)==
-	<StructureSection load='4d19' size='340' side='right' caption='[[4d19]], [[Resolution\|resolution]] 1.35Å' scene=''>	+	<StructureSection load='4d19' size='340' side='right'caption='[[4d19]], [[Resolution\|resolution]] 1.35Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
	<table><tr><td colspan='2'>[[4d19]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Aspfl Aspfl]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4D19 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4D19 FirstGlance]. <br>		<table><tr><td colspan='2'>[[4d19]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Aspfl Aspfl]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4D19 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4D19 FirstGlance]. <br>
Line 20:		Line 20:
	</div>		</div>
	<div class="pdbe-citations 4d19" style="background-color:#fffaf0;"></div>		<div class="pdbe-citations 4d19" style="background-color:#fffaf0;"></div>
		+
		+	==See Also==
		+	*[[Urate Oxidase\|Urate Oxidase]]
	== References ==		== References ==
	<references/>		<references/>
Line 26:		Line 29:
	[[Category: Aspfl]]		[[Category: Aspfl]]
	[[Category: Factor independent urate hydroxylase]]		[[Category: Factor independent urate hydroxylase]]
		+	[[Category: Large Structures]]
	[[Category: Bui, S]]		[[Category: Bui, S]]
	[[Category: Steiner, R A]]		[[Category: Steiner, R A]]
	[[Category: Cofactor-free oxidase]]		[[Category: Cofactor-free oxidase]]
	[[Category: Oxidoreductase]]		[[Category: Oxidoreductase]]

OCA at 07:20, 13 December 2017

2017-12-13T07:20:05Z

←Older revision		Revision as of 07:20, 13 December 2017
Line 3:		Line 3:
	<StructureSection load='4d19' size='340' side='right' caption='[[4d19]], [[Resolution\|resolution]] 1.35Å' scene=''>		<StructureSection load='4d19' size='340' side='right' caption='[[4d19]], [[Resolution\|resolution]] 1.35Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
-	<table><tr><td colspan='2'>[[4d19]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4D19 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4D19 FirstGlance]. <br>	+	<table><tr><td colspan='2'>[[4d19]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Aspfl Aspfl]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4D19 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4D19 FirstGlance]. <br>
	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=IUP:5-(HYDRO)PEROXOISOURATE'>IUP</scene>, <scene name='pdbligand=MPD:(4S)-2-METHYL-2,4-PENTANEDIOL'>MPD</scene>, <scene name='pdbligand=OXY:OXYGEN+MOLECULE'>OXY</scene>, <scene name='pdbligand=URC:URIC+ACID'>URC</scene></td></tr>		</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=IUP:5-(HYDRO)PEROXOISOURATE'>IUP</scene>, <scene name='pdbligand=MPD:(4S)-2-METHYL-2,4-PENTANEDIOL'>MPD</scene>, <scene name='pdbligand=OXY:OXYGEN+MOLECULE'>OXY</scene>, <scene name='pdbligand=URC:URIC+ACID'>URC</scene></td></tr>
	<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[4d12\|4d12]], [[4d13\|4d13]], [[4d17\|4d17]]</td></tr>		<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[4d12\|4d12]], [[4d13\|4d13]], [[4d17\|4d17]]</td></tr>
Line 20:		Line 20:
	</div>		</div>
	<div class="pdbe-citations 4d19" style="background-color:#fffaf0;"></div>		<div class="pdbe-citations 4d19" style="background-color:#fffaf0;"></div>
-
-	==See Also==
-	*[[Urate Oxidase\|Urate Oxidase]]
	== References ==		== References ==
	<references/>		<references/>
	__TOC__		__TOC__
	</StructureSection>		</StructureSection>
		+	[[Category: Aspfl]]
	[[Category: Factor independent urate hydroxylase]]		[[Category: Factor independent urate hydroxylase]]
	[[Category: Bui, S]]		[[Category: Bui, S]]

OCA at 10:05, 4 August 2016

2016-08-04T10:05:55Z

←Older revision		Revision as of 10:05, 4 August 2016
Line 1:		Line 1:
		+
	==Crystal structure of cofactor-free urate oxidase in complex with its 5-peroxoisourate intermediate (X-ray dose, 1.75 MGy)==		==Crystal structure of cofactor-free urate oxidase in complex with its 5-peroxoisourate intermediate (X-ray dose, 1.75 MGy)==
	<StructureSection load='4d19' size='340' side='right' caption='[[4d19]], [[Resolution\|resolution]] 1.35Å' scene=''>		<StructureSection load='4d19' size='340' side='right' caption='[[4d19]], [[Resolution\|resolution]] 1.35Å' scene=''>
Line 6:		Line 7:
	<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[4d12\|4d12]], [[4d13\|4d13]], [[4d17\|4d17]]</td></tr>		<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[4d12\|4d12]], [[4d13\|4d13]], [[4d17\|4d17]]</td></tr>
	<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Factor_independent_urate_hydroxylase Factor independent urate hydroxylase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=1.7.3.3 1.7.3.3] </span></td></tr>		<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Factor_independent_urate_hydroxylase Factor independent urate hydroxylase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=1.7.3.3 1.7.3.3] </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=4d19 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4d19 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4d19 RCSB], [http://www.ebi.ac.uk/pdbsum/4d19 PDBsum]</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=4d19 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4d19 OCA], [http://pdbe.org/4d19 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4d19 RCSB], [http://www.ebi.ac.uk/pdbsum/4d19 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=4d19 ProSAT]</span></td></tr>
	</table>		</table>
	== Function ==		== Function ==
Line 18:		Line 19:
	From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>		From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
	</div>		</div>
		+	<div class="pdbe-citations 4d19" style="background-color:#fffaf0;"></div>
		+
		+	==See Also==
		+	*[[Urate Oxidase\|Urate Oxidase]]
	== References ==		== References ==
	<references/>		<references/>

OCA at 08:11, 25 December 2014

2014-12-25T08:11:19Z

←Older revision		Revision as of 08:11, 25 December 2014
Line 8:		Line 8:
	<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=4d19 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4d19 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4d19 RCSB], [http://www.ebi.ac.uk/pdbsum/4d19 PDBsum]</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=4d19 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4d19 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4d19 RCSB], [http://www.ebi.ac.uk/pdbsum/4d19 PDBsum]</span></td></tr>
	</table>		</table>
		+	== Function ==
		+	[[http://www.uniprot.org/uniprot/URIC_ASPFL URIC_ASPFL]] Catalyzes the oxidation of uric acid to 5-hydroxyisourate, which is further processed to form (S)-allantoin.
	<div style="background-color:#fffaf0;">		<div style="background-color:#fffaf0;">
	== Publication Abstract from PubMed ==		== Publication Abstract from PubMed ==

OCA at 09:59, 17 December 2014

2014-12-17T09:59:14Z

←Older revision		Revision as of 09:59, 17 December 2014
Line 21:		Line 21:
	</StructureSection>		</StructureSection>
	[[Category: Factor independent urate hydroxylase]]		[[Category: Factor independent urate hydroxylase]]
-	[[Category: Bui, S.]]	+	[[Category: Bui, S]]
-	[[Category: Steiner, R A.]]	+	[[Category: Steiner, R A]]
	[[Category: Cofactor-free oxidase]]		[[Category: Cofactor-free oxidase]]
	[[Category: Oxidoreductase]]		[[Category: Oxidoreductase]]

OCA at 11:15, 29 October 2014

2014-10-29T11:15:49Z

←Older revision		Revision as of 11:15, 29 October 2014
Line 1:		Line 1:
-	'''~~Unreleased~~ structure'''	+	==Crystal structure of cofactor-free urate oxidase in complex with its 5-peroxoisourate intermediate (X-ray dose, 1.75 MGy)==
		+	<StructureSection load='4d19' size='340' side='right' caption='[[4d19]], [[Resolution\|resolution]] 1.35Å' scene=''>
		+	== Structural highlights ==
		+	<table><tr><td colspan='2'>[[4d19]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4D19 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4D19 FirstGlance]. <br>
		+	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=IUP:5-(HYDRO)PEROXOISOURATE'>IUP</scene>, <scene name='pdbligand=MPD:(4S)-2-METHYL-2,4-PENTANEDIOL'>MPD</scene>, <scene name='pdbligand=OXY:OXYGEN+MOLECULE'>OXY</scene>, <scene name='pdbligand=URC:URIC+ACID'>URC</scene></td></tr>
		+	<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[4d12\|4d12]], [[4d13\|4d13]], [[4d17\|4d17]]</td></tr>
		+	<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Factor_independent_urate_hydroxylase Factor independent urate hydroxylase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=1.7.3.3 1.7.3.3] </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=4d19 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4d19 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4d19 RCSB], [http://www.ebi.ac.uk/pdbsum/4d19 PDBsum]</span></td></tr>
		+	</table>
		+	<div style="background-color:#fffaf0;">
		+	== Publication Abstract from PubMed ==
		+	Cofactor-free oxidases and oxygenases promote and control the reactivity of O2 with limited chemical tools at their disposal. Their mechanism of action is not completely understood and structural information is not available for any of the reaction intermediates. Near-atomic resolution crystallography supported by in crystallo Raman spectroscopy and QM/MM calculations showed unambiguously that the archetypical cofactor-free uricase catalyzes uric acid degradation via a C5(S)-(hydro)peroxide intermediate. Low X-ray doses break specifically the intermediate C5OO(H) bond at 100 K, thus releasing O2 in situ, which is trapped above the substrate radical. The dose-dependent rate of bond rupture followed by combined crystallographic and Raman analysis indicates that ionizing radiation kick-starts both peroxide decomposition and its regeneration. Peroxidation can be explained by a mechanism in which the substrate radical recombines with superoxide transiently produced in the active site.

-	~~The entry 4d19 is ON HOLD~~	+	Direct Evidence for a Peroxide Intermediate and a Reactive Enzyme-Substrate-Dioxygen Configuration in a Cofactor-free Oxidase.,Bui S, von Stetten D, Jambrina PG, Prange T, Colloc'h N, de Sanctis D, Royant A, Rosta E, Steiner RA Angew Chem Int Ed Engl. 2014 Oct 14. doi: 10.1002/anie.201405485. PMID:25314114<ref>PMID:25314114</ref>

-	~~Authors~~: Bui, S., Steiner, R.A.	+	From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
-		+	</div>
-	~~Description~~: ~~Crystal structure of cofactor~~-free ~~urate~~ oxidase ~~in complex with its 5-peroxoisourate intermediate (X-ray dose, 1.75 MGy)~~	+	== References ==
		+	<references/>
		+	__TOC__
		+	</StructureSection>
		+	[[Category: Factor independent urate hydroxylase]]
		+	[[Category: Bui, S.]]
		+	[[Category: Steiner, R A.]]
		+	[[Category: Cofactor-free oxidase]]
		+	[[Category: Oxidoreductase]]

OCA at 07:02, 14 May 2014

2014-05-14T07:02:17Z

←Older revision		Revision as of 07:02, 14 May 2014
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	'''Unreleased structure'''		'''Unreleased structure'''

-	The entry 4d19 is ON HOLD ~~until sometime in the future~~	+	The entry 4d19 is ON HOLD

	Authors: Bui, S., Steiner, R.A.		Authors: Bui, S., Steiner, R.A.

	Description: Crystal structure of cofactor-free urate oxidase in complex with its 5-peroxoisourate intermediate (X-ray dose, 1.75 MGy)		Description: Crystal structure of cofactor-free urate oxidase in complex with its 5-peroxoisourate intermediate (X-ray dose, 1.75 MGy)

OCA: Protected "4d19" [edit=sysop:move=sysop]

2014-05-07T07:25:05Z

Protected "4d19" [edit=sysop:move=sysop]

←Older revision

Revision as of 07:25, 7 May 2014