3lg1 - Revision history

OCA at 08:36, 6 September 2023

2023-09-06T08:36:31Z

←Older revision		Revision as of 08:36, 6 September 2023
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	== Structural highlights ==		== Structural highlights ==
	<table><tr><td colspan='2'>[[3lg1]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Thioalkalivibrio_nitratireducens Thioalkalivibrio nitratireducens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3LG1 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3LG1 FirstGlance]. <br>		<table><tr><td colspan='2'>[[3lg1]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Thioalkalivibrio_nitratireducens Thioalkalivibrio nitratireducens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3LG1 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3LG1 FirstGlance]. <br>
-	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=HEC:HEME+C'>HEC</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene>, <scene name='pdbligand=PG4:TETRAETHYLENE+GLYCOL'>PG4</scene>, <scene name='pdbligand=PG6:1-(2-METHOXY-ETHOXY)-2-{2-[2-(2-METHOXY-ETHOXY]-ETHOXY}-ETHANE'>PG6</scene>, <scene name='pdbligand=SO3:SULFITE+ION'>SO3</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]] 1.95Å</td></tr>
-	<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[2ot4\|2ot4]], [[3f29\|3f29]], [[3fo3\|3fo3]], [[3gm6\|3gm6]], [[3lgq\|3lgq]]</div></td></tr>	+	<tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=HEC:HEME+C'>HEC</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene>, <scene name='pdbligand=PG4:TETRAETHYLENE+GLYCOL'>PG4</scene>, <scene name='pdbligand=PG6:1-(2-METHOXY-ETHOXY)-2-{2-[2-(2-METHOXY-ETHOXY]-ETHOXY}-ETHANE'>PG6</scene>, <scene name='pdbligand=SO3:SULFITE+ION'>SO3</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=3lg1 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3lg1 OCA], [https://pdbe.org/3lg1 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3lg1 RCSB], [https://www.ebi.ac.uk/pdbsum/3lg1 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3lg1 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=3lg1 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3lg1 OCA], [https://pdbe.org/3lg1 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3lg1 RCSB], [https://www.ebi.ac.uk/pdbsum/3lg1 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3lg1 ProSAT]</span></td></tr>
	</table>		</table>
	== Function ==		== Function ==
-	[[https://www.uniprot.org/uniprot/~~Q5F2I3_9GAMM Q5F2I3_9GAMM~~]~~] Plays a role in nitrite~~ reduction (~~By similarity~~).~~[SAAS~~:~~SAAS003321_004_001592]~~	+	[https://www.uniprot.org/uniprot/NIR_THIND NIR_THIND] Catalyzes the reduction of nitrite to ammonia, consuming six electrons in the process (PubMed:16500161, PubMed:22281743). Has very low activity toward hydroxylamine (PubMed:16500161). Has even lower activity toward sulfite (PubMed:16500161, PubMed:22281743). Sulfite reductase activity is maximal at neutral pH (PubMed:20944237).<ref>PMID:16500161</ref> <ref>PMID:20944237</ref> <ref>PMID:22281743</ref>
	<div style="background-color:#fffaf0;">		<div style="background-color:#fffaf0;">
	== Publication Abstract from PubMed ==		== Publication Abstract from PubMed ==
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	[[Category: Large Structures]]		[[Category: Large Structures]]
	[[Category: Thioalkalivibrio nitratireducens]]		[[Category: Thioalkalivibrio nitratireducens]]
-	[[Category: Boyko~~, K M~~]]	+	[[Category: Boyko KM]]
-	[[Category: Dorovatovsky~~, P V~~]]	+	[[Category: Dorovatovsky PV]]
-	[[Category: Filimonenkov~~, A A~~]]	+	[[Category: Filimonenkov AA]]
-	[[Category: Polyakov~~, K M~~]]	+	[[Category: Polyakov KM]]
-	[[Category: Popov~~, V O~~]]	+	[[Category: Popov VO]]
-	[[Category: Tikhonova~~, T V~~]]	+	[[Category: Tikhonova TV]]
-	[[Category: Trofimov~~, A A]]~~	+	[[Category: Trofimov AA]]
-	~~[[Category: Alpha protein]]~~	+
-	~~[[Category: Eight hemes c]]~~	+
-	~~[[Category: Oxidoreductase~~]]	+

OCA at 05:41, 13 July 2022

2022-07-13T05:41:15Z

←Older revision		Revision as of 05:41, 13 July 2022
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	<StructureSection load='3lg1' size='340' side='right'caption='[[3lg1]], [[Resolution\|resolution]] 1.95Å' scene=''>		<StructureSection load='3lg1' size='340' side='right'caption='[[3lg1]], [[Resolution\|resolution]] 1.95Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
-	<table><tr><td colspan='2'>[[3lg1]] is a 2 chain structure with sequence from [~~http~~://en.wikipedia.org/wiki/Thioalkalivibrio_nitratireducens Thioalkalivibrio nitratireducens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3LG1 OCA]. For a <b>guided tour on the structure components</b> use [~~http~~://proteopedia.org/fgij/fg.htm?mol=3LG1 FirstGlance]. <br>	+	<table><tr><td colspan='2'>[[3lg1]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Thioalkalivibrio_nitratireducens Thioalkalivibrio nitratireducens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3LG1 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3LG1 FirstGlance]. <br>
	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=HEC:HEME+C'>HEC</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene>, <scene name='pdbligand=PG4:TETRAETHYLENE+GLYCOL'>PG4</scene>, <scene name='pdbligand=PG6:1-(2-METHOXY-ETHOXY)-2-{2-[2-(2-METHOXY-ETHOXY]-ETHOXY}-ETHANE'>PG6</scene>, <scene name='pdbligand=SO3:SULFITE+ION'>SO3</scene></td></tr>		</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=HEC:HEME+C'>HEC</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene>, <scene name='pdbligand=PG4:TETRAETHYLENE+GLYCOL'>PG4</scene>, <scene name='pdbligand=PG6:1-(2-METHOXY-ETHOXY)-2-{2-[2-(2-METHOXY-ETHOXY]-ETHOXY}-ETHANE'>PG6</scene>, <scene name='pdbligand=SO3:SULFITE+ION'>SO3</scene></td></tr>
-	<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[2ot4\|2ot4]], [[3f29\|3f29]], [[3fo3\|3fo3]], [[3gm6\|3gm6]], [[3lgq\|3lgq]]</td></tr>	+	<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[2ot4\|2ot4]], [[3f29\|3f29]], [[3fo3\|3fo3]], [[3gm6\|3gm6]], [[3lgq\|3lgq]]</div></td></tr>
-	<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[~~http~~://proteopedia.org/fgij/fg.htm?mol=3lg1 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3lg1 OCA], [~~http~~://pdbe.org/3lg1 PDBe], [~~http~~://www.rcsb.org/pdb/explore.do?structureId=3lg1 RCSB], [~~http~~://www.ebi.ac.uk/pdbsum/3lg1 PDBsum], [~~http~~://prosat.h-its.org/prosat/prosatexe?pdbcode=3lg1 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=3lg1 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3lg1 OCA], [https://pdbe.org/3lg1 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3lg1 RCSB], [https://www.ebi.ac.uk/pdbsum/3lg1 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3lg1 ProSAT]</span></td></tr>
	</table>		</table>
	== Function ==		== Function ==
-	[[~~http~~://www.uniprot.org/uniprot/Q5F2I3_9GAMM Q5F2I3_9GAMM]] Plays a role in nitrite reduction (By similarity).[SAAS:SAAS003321_004_001592]	+	[[https://www.uniprot.org/uniprot/Q5F2I3_9GAMM Q5F2I3_9GAMM]] Plays a role in nitrite reduction (By similarity).[SAAS:SAAS003321_004_001592]
	<div style="background-color:#fffaf0;">		<div style="background-color:#fffaf0;">
	== Publication Abstract from PubMed ==		== Publication Abstract from PubMed ==
Line 22:		Line 22:
	==See Also==		==See Also==
	*[[Cytochrome c nitrite reductase\|Cytochrome c nitrite reductase]]		*[[Cytochrome c nitrite reductase\|Cytochrome c nitrite reductase]]
-	*[[Nitrite reductase 3D structures\|Nitrite reductase 3D structures]]
	== References ==		== References ==
	<references/>		<references/>

OCA at 07:06, 7 October 2020

2020-10-07T07:06:46Z

←Older revision		Revision as of 07:06, 7 October 2020
Line 1:		Line 1:

	==Structure of the Thioalkalivibrio nitratireducens cytochrome c nitrite reductase reduced by sodium borohydride (in complex with sulfite)==		==Structure of the Thioalkalivibrio nitratireducens cytochrome c nitrite reductase reduced by sodium borohydride (in complex with sulfite)==
-	<StructureSection load='3lg1' size='340' side='right' caption='[[3lg1]], [[Resolution\|resolution]] 1.95Å' scene=''>	+	<StructureSection load='3lg1' size='340' side='right'caption='[[3lg1]], [[Resolution\|resolution]] 1.95Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
-	<table><tr><td colspan='2'>[[3lg1]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Thioalkalivibrio_nitratireducens Thioalkalivibrio nitratireducens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3LG1 OCA]. For a <b>guided tour on the structure components</b> use [http://~~oca~~.~~weizmann.ac.il/oca-docs~~/fgij/fg.htm?mol=3LG1 FirstGlance]. <br>	+	<table><tr><td colspan='2'>[[3lg1]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Thioalkalivibrio_nitratireducens Thioalkalivibrio nitratireducens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3LG1 OCA]. For a <b>guided tour on the structure components</b> use [http://proteopedia.org/fgij/fg.htm?mol=3LG1 FirstGlance]. <br>
-	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=HEC:HEME+C'>HEC</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene>, <scene name='pdbligand=PG4:TETRAETHYLENE+GLYCOL'>PG4</scene>, <scene name='pdbligand=PG6:1-(2-METHOXY-ETHOXY)-2-{2-[2-(2-METHOXY-ETHOXY]-ETHOXY}-ETHANE'>PG6</scene>, <scene name='pdbligand=SO3:SULFITE+ION'>SO3</scene></td></tr>	+	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=HEC:HEME+C'>HEC</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene>, <scene name='pdbligand=PG4:TETRAETHYLENE+GLYCOL'>PG4</scene>, <scene name='pdbligand=PG6:1-(2-METHOXY-ETHOXY)-2-{2-[2-(2-METHOXY-ETHOXY]-ETHOXY}-ETHANE'>PG6</scene>, <scene name='pdbligand=SO3:SULFITE+ION'>SO3</scene></td></tr>
	<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[2ot4\|2ot4]], [[3f29\|3f29]], [[3fo3\|3fo3]], [[3gm6\|3gm6]], [[3lgq\|3lgq]]</td></tr>		<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[2ot4\|2ot4]], [[3f29\|3f29]], [[3fo3\|3fo3]], [[3gm6\|3gm6]], [[3lgq\|3lgq]]</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=3lg1 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3lg1 OCA], [http://pdbe.org/3lg1 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=3lg1 RCSB], [http://www.ebi.ac.uk/pdbsum/3lg1 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=3lg1 ProSAT]</span></td></tr>	+	<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://proteopedia.org/fgij/fg.htm?mol=3lg1 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3lg1 OCA], [http://pdbe.org/3lg1 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=3lg1 RCSB], [http://www.ebi.ac.uk/pdbsum/3lg1 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=3lg1 ProSAT]</span></td></tr>
	</table>		</table>
	== Function ==		== Function ==
Line 21:		Line 21:

	==See Also==		==See Also==
-	*[[Nitrite reductase\|Nitrite reductase]]	+	*[[Cytochrome c nitrite reductase\|Cytochrome c nitrite reductase]]
		+	*[[Nitrite reductase 3D structures\|Nitrite reductase 3D structures]]
	== References ==		== References ==
	<references/>		<references/>
	__TOC__		__TOC__
	</StructureSection>		</StructureSection>
		+	[[Category: Large Structures]]
	[[Category: Thioalkalivibrio nitratireducens]]		[[Category: Thioalkalivibrio nitratireducens]]
	[[Category: Boyko, K M]]		[[Category: Boyko, K M]]

OCA at 06:43, 2 January 2019

2019-01-02T06:43:42Z

←Older revision		Revision as of 06:43, 2 January 2019
Line 21:		Line 21:

	==See Also==		==See Also==
-	*[[~~Nitric~~ reductase\|~~Nitric~~ reductase]]	+	*[[Nitrite reductase\|Nitrite reductase]]
	== References ==		== References ==
	<references/>		<references/>

OCA at 15:59, 5 August 2016

2016-08-05T15:59:01Z

←Older revision		Revision as of 15:59, 5 August 2016
Line 1:		Line 1:
		+
	==Structure of the Thioalkalivibrio nitratireducens cytochrome c nitrite reductase reduced by sodium borohydride (in complex with sulfite)==		==Structure of the Thioalkalivibrio nitratireducens cytochrome c nitrite reductase reduced by sodium borohydride (in complex with sulfite)==
	<StructureSection load='3lg1' size='340' side='right' caption='[[3lg1]], [[Resolution\|resolution]] 1.95Å' scene=''>		<StructureSection load='3lg1' size='340' side='right' caption='[[3lg1]], [[Resolution\|resolution]] 1.95Å' scene=''>
Line 5:		Line 6:
	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=HEC:HEME+C'>HEC</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene>, <scene name='pdbligand=PG4:TETRAETHYLENE+GLYCOL'>PG4</scene>, <scene name='pdbligand=PG6:1-(2-METHOXY-ETHOXY)-2-{2-[2-(2-METHOXY-ETHOXY]-ETHOXY}-ETHANE'>PG6</scene>, <scene name='pdbligand=SO3:SULFITE+ION'>SO3</scene></td></tr>		</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=HEC:HEME+C'>HEC</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene>, <scene name='pdbligand=PG4:TETRAETHYLENE+GLYCOL'>PG4</scene>, <scene name='pdbligand=PG6:1-(2-METHOXY-ETHOXY)-2-{2-[2-(2-METHOXY-ETHOXY]-ETHOXY}-ETHANE'>PG6</scene>, <scene name='pdbligand=SO3:SULFITE+ION'>SO3</scene></td></tr>
	<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[2ot4\|2ot4]], [[3f29\|3f29]], [[3fo3\|3fo3]], [[3gm6\|3gm6]], [[3lgq\|3lgq]]</td></tr>		<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[2ot4\|2ot4]], [[3f29\|3f29]], [[3fo3\|3fo3]], [[3gm6\|3gm6]], [[3lgq\|3lgq]]</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=3lg1 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3lg1 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3lg1 RCSB], [http://www.ebi.ac.uk/pdbsum/3lg1 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=3lg1 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3lg1 OCA], [http://pdbe.org/3lg1 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=3lg1 RCSB], [http://www.ebi.ac.uk/pdbsum/3lg1 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=3lg1 ProSAT]</span></td></tr>
	</table>		</table>
	== Function ==		== Function ==
Line 17:		Line 18:
	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 3lg1" style="background-color:#fffaf0;"></div>

	==See Also==		==See Also==

OCA at 03:47, 25 December 2014

2014-12-25T03:47:29Z

←Older revision		Revision as of 03:47, 25 December 2014
Line 7:		Line 7:
	<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=3lg1 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3lg1 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3lg1 RCSB], [http://www.ebi.ac.uk/pdbsum/3lg1 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=3lg1 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3lg1 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3lg1 RCSB], [http://www.ebi.ac.uk/pdbsum/3lg1 PDBsum]</span></td></tr>
	</table>		</table>
		+	== Function ==
		+	[[http://www.uniprot.org/uniprot/Q5F2I3_9GAMM Q5F2I3_9GAMM]] Plays a role in nitrite reduction (By similarity).[SAAS:SAAS003321_004_001592]
	<div style="background-color:#fffaf0;">		<div style="background-color:#fffaf0;">
	== Publication Abstract from PubMed ==		== Publication Abstract from PubMed ==

OCA at 08:57, 9 December 2014

2014-12-09T08:57:24Z

←Older revision		Revision as of 08:57, 9 December 2014
Line 1:		Line 1:
-	[[~~Image:~~3lg1.~~png~~\|~~left~~\|~~200px~~]]	+	==Structure of the Thioalkalivibrio nitratireducens cytochrome c nitrite reductase reduced by sodium borohydride (in complex with sulfite)==
		+	<StructureSection load='3lg1' size='340' side='right' caption='[[3lg1]], [[Resolution\|resolution]] 1.95Å' scene=''>
		+	== Structural highlights ==
		+	<table><tr><td colspan='2'>[[3lg1]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Thioalkalivibrio_nitratireducens Thioalkalivibrio nitratireducens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3LG1 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3LG1 FirstGlance]. <br>
		+	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=HEC:HEME+C'>HEC</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene>, <scene name='pdbligand=PG4:TETRAETHYLENE+GLYCOL'>PG4</scene>, <scene name='pdbligand=PG6:1-(2-METHOXY-ETHOXY)-2-{2-[2-(2-METHOXY-ETHOXY]-ETHOXY}-ETHANE'>PG6</scene>, <scene name='pdbligand=SO3:SULFITE+ION'>SO3</scene></td></tr>
		+	<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[2ot4\|2ot4]], [[3f29\|3f29]], [[3fo3\|3fo3]], [[3gm6\|3gm6]], [[3lgq\|3lgq]]</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=3lg1 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3lg1 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3lg1 RCSB], [http://www.ebi.ac.uk/pdbsum/3lg1 PDBsum]</span></td></tr>
		+	</table>
		+	<div style="background-color:#fffaf0;">
		+	== Publication Abstract from PubMed ==
		+	Octahaem cytochrome c nitrite reductase from Thioalkalivibrio nitratireducens (TvNiR), like the previously characterized pentahaem nitrite reductases (NrfAs), catalyzes the six-electron reductions of nitrite to ammonia and of sulfite to sulfide. The active site of both TvNiR and NrfAs is formed by the lysine-coordinated haem and His, Tyr and Arg residues. The distinguishing structural feature of TvNiR is the presence of a covalent bond between the CE2 atom of the catalytic Tyr303 and the S atom of Cys305, which might be responsible for the higher nitrite reductase activity of TvNiR compared with NrfAs. In the present study, a new modified form of the enzyme (TvNiRb) that contains an additional covalent bond between Tyr303 CE1 and Gln360 CG is reported. Structures of TvNiRb in complexes with phosphate (1.45 A resolution) and sulfite (1.8 A resolution), the structure of TvNiR in a complex with nitrite (1.83 A resolution) and several additional structures were determined. The formation of the second covalent bond by Tyr303 leads to a decrease in both the nitrite and sulfite reductase activities of the enzyme. Tyr303 is located at the exit from the putative proton-transport channel to the active site, which is absent in NrfAs. This is an additional argument in favour of the involvement of Tyr303 as a proton donor in catalysis. The changes in the activity of cytochrome c nitrite reductases owing to the formation of Tyr-Cys and Tyr-Gln bonds may be associated with changes in the pK(a) value of the catalytic tyrosine.

-	~~{{STRUCTURE_3lg1\| PDB=3lg1 \| SCENE= }}~~	+	Covalent modifications of the catalytic tyrosine in octahaem cytochrome c nitrite reductase and their effect on the enzyme activity.,Trofimov AA, Polyakov KM, Tikhonova TV, Tikhonov AV, Safonova TN, Boyko KM, Dorovatovskii PV, Popov VO Acta Crystallogr D Biol Crystallogr. 2012 Feb;68(Pt 2):144-53. Epub 2012, Jan 13. PMID:22281743<ref>PMID:22281743</ref>

-	~~===Structure~~ of the ~~Thioalkalivibrio nitratireducens cytochrome c nitrite reductase reduced by sodium borohydride (in complex with sulfite)===~~	+	From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
-		+	</div>
-	~~{{ABSTRACT_PUBMED_22281743}}~~	+
-		+
-	~~==About this Structure==~~	+
-	~~[[3lg1]] is a 2 chain structure with sequence from [http://en~~.~~wikipedia~~.~~org/wiki/Thioalkalivibrio_nitratireducens Thioalkalivibrio nitratireducens]~~. ~~Full crystallographic information is available from [http:~~/~~/oca.weizmann.ac.il/oca-bin/ocashort?id=3LG1 OCA].~~	+

	==See Also==		==See Also==
	*[[Nitric reductase\|Nitric reductase]]		*[[Nitric reductase\|Nitric reductase]]
-		+	== References ==
-	==~~Reference~~==	+	<references/>
-	<~~ref group="xtra">PMID:022281743<~~/~~ref~~><~~references group="xtra"~~/>	+	__TOC__
		+	</StructureSection>
	[[Category: Thioalkalivibrio nitratireducens]]		[[Category: Thioalkalivibrio nitratireducens]]
-	[[Category: Boyko, K M.]]	+	[[Category: Boyko, K M]]
-	[[Category: Dorovatovsky, P V.]]	+	[[Category: Dorovatovsky, P V]]
-	[[Category: Filimonenkov, A A.]]	+	[[Category: Filimonenkov, A A]]
-	[[Category: Polyakov, K M.]]	+	[[Category: Polyakov, K M]]
-	[[Category: Popov, V O.]]	+	[[Category: Popov, V O]]
-	[[Category: Tikhonova, T V.]]	+	[[Category: Tikhonova, T V]]
-	[[Category: Trofimov, A A.]]	+	[[Category: Trofimov, A A]]
	[[Category: Alpha protein]]		[[Category: Alpha protein]]
	[[Category: Eight hemes c]]		[[Category: Eight hemes c]]
	[[Category: Oxidoreductase]]		[[Category: Oxidoreductase]]

OCA at 12:19, 20 October 2012

2012-10-20T12:19:48Z

←Older revision		Revision as of 12:19, 20 October 2012
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	==About this Structure==		==About this Structure==
-	[[3lg1]] is a 2 chain structure ~~of [[Nitric reductase]]~~ with sequence from [http://en.wikipedia.org/wiki/Thioalkalivibrio_nitratireducens Thioalkalivibrio nitratireducens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3LG1 OCA].	+	[[3lg1]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Thioalkalivibrio_nitratireducens Thioalkalivibrio nitratireducens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3LG1 OCA].

	==See Also==		==See Also==

OCA at 08:22, 26 July 2012

2012-07-26T08:22:20Z

←Older revision		Revision as of 08:22, 26 July 2012
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	[[Image:3lg1.png\|left\|200px]]		[[Image:3lg1.png\|left\|200px]]

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	{{STRUCTURE_3lg1\| PDB=3lg1 \| SCENE= }}		{{STRUCTURE_3lg1\| PDB=3lg1 \| SCENE= }}

	===Structure of the Thioalkalivibrio nitratireducens cytochrome c nitrite reductase reduced by sodium borohydride (in complex with sulfite)===		===Structure of the Thioalkalivibrio nitratireducens cytochrome c nitrite reductase reduced by sodium borohydride (in complex with sulfite)===

-
-	<!--
-	The line below this paragraph, {{ABSTRACT_PUBMED_22281743}}, adds the Publication Abstract to the page
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	{{ABSTRACT_PUBMED_22281743}}		{{ABSTRACT_PUBMED_22281743}}

	==About this Structure==		==About this Structure==
-	[[3lg1]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Thioalkalivibrio_nitratireducens Thioalkalivibrio nitratireducens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3LG1 OCA].	+	[[3lg1]] is a 2 chain structure of [[Nitric reductase]] with sequence from [http://en.wikipedia.org/wiki/Thioalkalivibrio_nitratireducens Thioalkalivibrio nitratireducens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3LG1 OCA].
		+
		+	==See Also==
		+	*[[Nitric reductase\|Nitric reductase]]

	==Reference==		==Reference==

OCA at 05:43, 15 February 2012

2012-02-15T05:43:10Z

←Older revision		Revision as of 05:43, 15 February 2012
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-	[[Image:3lg1.~~jpg~~\|left\|200px]]	+	[[Image:3lg1.png\|left\|200px]]

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	===Structure of the Thioalkalivibrio nitratireducens cytochrome c nitrite reductase reduced by sodium borohydride (in complex with sulfite)===		===Structure of the Thioalkalivibrio nitratireducens cytochrome c nitrite reductase reduced by sodium borohydride (in complex with sulfite)===

		+
		+	<!--
		+	The line below this paragraph, {{ABSTRACT_PUBMED_22281743}}, adds the Publication Abstract to the page
		+	(as it appears on PubMed at http://www.pubmed.gov), where 22281743 is the PubMed ID number.
		+	-->
		+	{{ABSTRACT_PUBMED_22281743}}

	==About this Structure==		==About this Structure==
	[[3lg1]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Thioalkalivibrio_nitratireducens Thioalkalivibrio nitratireducens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3LG1 OCA].		[[3lg1]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Thioalkalivibrio_nitratireducens Thioalkalivibrio nitratireducens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3LG1 OCA].
		+
		+	==Reference==
		+	<ref group="xtra">PMID:022281743</ref><references group="xtra"/>
	[[Category: Thioalkalivibrio nitratireducens]]		[[Category: Thioalkalivibrio nitratireducens]]
	[[Category: Boyko, K M.]]		[[Category: Boyko, K M.]]