OCA at 19:41, 19 September 2018

OCA — Wed, 19 Sep 2018 19:41:47 GMT

←Older revision		Revision as of 19:41, 19 September 2018
Line 1:		Line 1:
-	'''Unreleased structure'''

-	~~The entry~~ 5zd7 is ~~ON HOLD until Paper~~ Publication	+	==High resolution structure of bilirubin oxidase from Myrothecium verrucaria - M467Q mutant, anaerobically prepared==
		+	<StructureSection load='5zd7' size='340' side='right' caption='[[5zd7]], [[Resolution\|resolution]] 1.60Å' scene=''>
		+	== Structural highlights ==
		+	<table><tr><td colspan='2'>[[5zd7]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5ZD7 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5ZD7 FirstGlance]. <br>
		+	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=ACT:ACETATE+ION'>ACT</scene>, <scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=CU:COPPER+(II)+ION'>CU</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=MAN:ALPHA-D-MANNOSE'>MAN</scene>, <scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene></td></tr>
		+	<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Bilirubin_oxidase Bilirubin oxidase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=1.3.3.5 1.3.3.5] </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=5zd7 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5zd7 OCA], [http://pdbe.org/5zd7 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5zd7 RCSB], [http://www.ebi.ac.uk/pdbsum/5zd7 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5zd7 ProSAT]</span></td></tr>
		+	</table>
		+	<div style="background-color:#fffaf0;">
		+	== Publication Abstract from PubMed ==
		+	Bilirubin oxidase (BOD) belongs to the family of blue multicopper oxidases, and catalyzes the concomitant oxidation of bilirubin to biliverdin and the reduction of molecular oxygen to water via a four-electron reduction system. The active sites of BOD comprise four copper atoms; type I copper (T1Cu) forms a mononuclear site, and a cluster of three copper atoms forms a trinuclear center. In the present study, we determined the high-resolution crystal structures of BOD from the fungus Myrothecium verrucaria. We investigated wild-type (WT) BOD and a BOD mutant called Met467Gln, which is inactive against bilirubin. The structures revealed that a novel post-translational crosslink between Trp396 and His398 is formed in the vicinity of the T1Cu site in WT, whereas it is absent in the Met467Gln mutant. Our structural, computational, and electrochemical studies suggest that the His-Trp crosslink adjusts the redox potential of T1Cu to that of bilirubin to efficiently abstract electrons from the substrate.

-	~~Authors: Shibata, N~~., Akter, M., ~~Higuchi~~, Y.	+	Redox potential-dependent formation of an unusual His-Trp bond in bilirubin oxidase.,Akter M, Tokiwa T, Shoji M, Nishikawa K, Shigeta Y, Sakurai T, Higuchi Y, Kataoka K, Shibata N Chemistry. 2018 Aug 29. doi: 10.1002/chem.201803798. PMID:30156345<ref>PMID:30156345</ref>

-	~~Description: High resolution structure~~ of ~~bilirubin oxidase from Myrothecium verrucaria~~ -~~M467Q mutant, anaerobically prepared~~	+	From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
-	[[Category: ~~Unreleased Structures~~]]	+	</div>
		+	<div class="pdbe-citations 5zd7" style="background-color:#fffaf0;"></div>
		+	== References ==
		+	<references/>
		+	__TOC__
		+	</StructureSection>
		+	[[Category: Bilirubin oxidase]]
	[[Category: Akter, M]]		[[Category: Akter, M]]
-	[[Category: Shibata, N]]
	[[Category: Higuchi, Y]]		[[Category: Higuchi, Y]]
		+	[[Category: Shibata, N]]
		+	[[Category: Multicopper oxydase]]
		+	[[Category: Oxidoreductase]]

OCA at 04:58, 14 March 2018

OCA — Wed, 14 Mar 2018 04:58:31 GMT

←Older revision		Revision as of 04:58, 14 March 2018
Line 1:		Line 1:
	'''Unreleased structure'''		'''Unreleased structure'''

-	The entry 5zd7 is ON HOLD	+	The entry 5zd7 is ON HOLD until Paper Publication

	Authors: Shibata, N., Akter, M., Higuchi, Y.		Authors: Shibata, N., Akter, M., Higuchi, Y.

OCA: Protected "5zd7" [edit=sysop:move=sysop]

OCA — Wed, 28 Feb 2018 04:55:38 GMT

Protected "5zd7" [edit=sysop:move=sysop]

←Older revision

Revision as of 04:55, 28 February 2018

OCA: New page: '''Unreleased structure''' The entry 5zd7 is ON HOLD Authors: Shibata, N., Akter, M., Higuchi, Y. Description: High resolution structure of bilirubin oxidase from Myrothecium verrucari...

OCA — Wed, 28 Feb 2018 04:55:37 GMT

New page: '''Unreleased structure''' The entry 5zd7 is ON HOLD Authors: Shibata, N., Akter, M., Higuchi, Y. Description: High resolution structure of bilirubin oxidase from Myrothecium verrucari...

New page

'''Unreleased structure'''

The entry 5zd7 is ON HOLD

Authors: Shibata, N., Akter, M., Higuchi, Y.

Description: High resolution structure of bilirubin oxidase from Myrothecium verrucaria -M467Q mutant, anaerobically prepared
[[Category: Unreleased Structures]]
[[Category: Akter, M]]
[[Category: Shibata, N]]
[[Category: Higuchi, Y]]

5zd7 - Revision history

OCA at 19:41, 19 September 2018

OCA at 04:58, 14 March 2018

OCA: Protected "5zd7" [edit=sysop:move=sysop]

OCA: New page: '''Unreleased structure''' The entry 5zd7 is ON HOLD Authors: Shibata, N., Akter, M., Higuchi, Y. Description: High resolution structure of bilirubin oxidase from Myrothecium verrucari...