1aan - Revision history

OCA at 06:29, 7 February 2024

OCA — Wed, 07 Feb 2024 06:29:03 GMT

←Older revision		Revision as of 06:29, 7 February 2024
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	<StructureSection load='1aan' size='340' side='right'caption='[[1aan]], [[Resolution\|resolution]] 2.00Å' scene=''>		<StructureSection load='1aan' size='340' side='right'caption='[[1aan]], [[Resolution\|resolution]] 2.00Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
-	<table><tr><td colspan='2'>[[1aan]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/~~Atcc_17741 Atcc 17741~~]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1AAN OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1AAN FirstGlance]. <br>	+	<table><tr><td colspan='2'>[[1aan]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Paracoccus_denitrificans Paracoccus denitrificans]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1AAN OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1AAN FirstGlance]. <br>
-	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CU:COPPER+(II)+ION'>CU</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]] 2Å</td></tr>
		+	<tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CU:COPPER+(II)+ION'>CU</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=1aan FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1aan OCA], [https://pdbe.org/1aan PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1aan RCSB], [https://www.ebi.ac.uk/pdbsum/1aan PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1aan 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=1aan FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1aan OCA], [https://pdbe.org/1aan PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1aan RCSB], [https://www.ebi.ac.uk/pdbsum/1aan PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1aan ProSAT]</span></td></tr>
	</table>		</table>
	== Function ==		== Function ==
-	[[https://www.uniprot.org/uniprot/AMCY_PARDE AMCY_PARDE]] Primary acceptor of electrons from methylamine dehydrogenase. Passes those electrons on either a soluble cytochrome c or to pseudoazurin.	+	[https://www.uniprot.org/uniprot/AMCY_PARDE AMCY_PARDE] Primary acceptor of electrons from methylamine dehydrogenase. Passes those electrons on either a soluble cytochrome c or to pseudoazurin.
	== Evolutionary Conservation ==		== Evolutionary Conservation ==
	[[Image:Consurf_key_small.gif\|200px\|right]]		[[Image:Consurf_key_small.gif\|200px\|right]]
Line 19:		Line 20:
	</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary\|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=1aan ConSurf].		</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary\|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=1aan ConSurf].
	<div style="clear:both"></div>		<div style="clear:both"></div>
-	<div style="background-color:#fffaf0;">
-	== Publication Abstract from PubMed ==
-	The crystal structure of amicyanin, a cupredoxin isolated from Paracoccus denitrificans, has been determined by molecular replacement. The structure has been refined at 2.0 A resolution using energy-restrained least-squares procedures to a crystallographic residual of 15.7%. The copper-free protein, apoamicyanin, has also been refined to 1.8 A resolution with residual 15.5%. The protein is found to have a beta-sandwich topology with nine beta-strands forming two mixed beta-sheets. The secondary structure is very similar to that observed in the other classes of cupredoxins, such as plastocyanin and azurin. Amicyanin has approximately 20 residues at the N-terminus that have no equivalents in the other proteins; a portion of these residues forms the first beta-strand of the structure. The copper atom is located in a pocket between the beta-sheets and is found to have four coordinating ligands: two histidine nitrogens, one cysteine sulfur, and, at a longer distance, one methionine sulfur. The geometry of the copper coordination is very similar to that in the plant plastocyanins. Three of the four copper ligands are located in the loop between beta-strands eight and nine. This loop is shorter than that in the other cupredoxins, having only two residues each between the cysteine and histidine and the histidine and methionine ligands. The amicyanin and apoamicyanin structures are very similar; in particular, there is little difference in the positions of the coordinating ligands with or without copper. One of the copper ligands, a histidine, lies close to the protein surface and is surrounded on that surface by seven hydrophobic residues. This hydrophobic patch is thought to be important as an electron transfer site.

-	Crystal structure analysis of amicyanin and apoamicyanin from Paracoccus denitrificans at 2.0 A and 1.8 A resolution.,Durley R, Chen L, Lim LW, Mathews FS, Davidson VL Protein Sci. 1993 May;2(5):739-52. PMID:8495197<ref>PMID:8495197</ref>	+	==See Also==
-		+	*[[Amicyanin 3D structures\|Amicyanin 3D structures]]
-	~~From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>~~	+
-	~~</div>~~	+
-	~~<div class="pdbe-citations 1aan" style="background-color:#fffaf0;"></div>~~	+
-	== ~~References~~ ==	+
-	~~<references/>~~	+
	__TOC__		__TOC__
	</StructureSection>		</StructureSection>
-	[[Category: Atcc 17741]]
	[[Category: Large Structures]]		[[Category: Large Structures]]
-	[[Category: ~~Chen, L~~]]	+	[[Category: Paracoccus denitrificans]]
-	[[Category: ~~Durley, R C.E~~]]	+	[[Category: Chen L]]
-	[[Category: ~~Lim, L W~~]]	+	[[Category: Durley RCE]]
-	[[Category: ~~Mathews, F S~~]]	+	[[Category: Lim LW]]
-	[[Category: ~~Electron transport~~]]	+	[[Category: Mathews FS]]

OCA at 10:25, 14 July 2021

OCA — Wed, 14 Jul 2021 10:25:37 GMT

←Older revision		Revision as of 10:25, 14 July 2021
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	<StructureSection load='1aan' size='340' side='right'caption='[[1aan]], [[Resolution\|resolution]] 2.00Å' scene=''>		<StructureSection load='1aan' size='340' side='right'caption='[[1aan]], [[Resolution\|resolution]] 2.00Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
-	<table><tr><td colspan='2'>[[1aan]] is a 1 chain structure with sequence from [~~http~~://en.wikipedia.org/wiki/Atcc_17741 Atcc 17741]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1AAN OCA]. For a <b>guided tour on the structure components</b> use [~~http~~://~~oca~~.~~weizmann.ac.il/oca-docs~~/fgij/fg.htm?mol=1AAN FirstGlance]. <br>	+	<table><tr><td colspan='2'>[[1aan]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Atcc_17741 Atcc 17741]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1AAN OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1AAN FirstGlance]. <br>
-	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CU:COPPER+(II)+ION'>CU</scene></td></tr>	+	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CU:COPPER+(II)+ION'>CU</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=1aan FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1aan OCA], [~~http~~://pdbe.org/1aan PDBe], [~~http~~://www.rcsb.org/pdb/explore.do?structureId=1aan RCSB], [~~http~~://www.ebi.ac.uk/pdbsum/1aan PDBsum], [~~http~~://prosat.h-its.org/prosat/prosatexe?pdbcode=1aan 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=1aan FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1aan OCA], [https://pdbe.org/1aan PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1aan RCSB], [https://www.ebi.ac.uk/pdbsum/1aan PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1aan ProSAT]</span></td></tr>
	</table>		</table>
	== Function ==		== Function ==
-	[[~~http~~://www.uniprot.org/uniprot/AMCY_PARDE AMCY_PARDE]] Primary acceptor of electrons from methylamine dehydrogenase. Passes those electrons on either a soluble cytochrome c or to pseudoazurin.	+	[[https://www.uniprot.org/uniprot/AMCY_PARDE AMCY_PARDE]] Primary acceptor of electrons from methylamine dehydrogenase. Passes those electrons on either a soluble cytochrome c or to pseudoazurin.
	== Evolutionary Conservation ==		== Evolutionary Conservation ==
	[[Image:Consurf_key_small.gif\|200px\|right]]		[[Image:Consurf_key_small.gif\|200px\|right]]

OCA at 06:35, 10 October 2019

OCA — Thu, 10 Oct 2019 06:35:33 GMT

←Older revision		Revision as of 06:35, 10 October 2019
Line 1:		Line 1:

	==CRYSTAL STRUCTURE ANALYSIS OF AMICYANIN AND APOAMICYANIN FROM PARACOCCUS DENITRIFICANS AT 2.0 ANGSTROMS AND 1.8 ANGSTROMS RESOLUTION==		==CRYSTAL STRUCTURE ANALYSIS OF AMICYANIN AND APOAMICYANIN FROM PARACOCCUS DENITRIFICANS AT 2.0 ANGSTROMS AND 1.8 ANGSTROMS RESOLUTION==
-	<StructureSection load='1aan' size='340' side='right' caption='[[1aan]], [[Resolution\|resolution]] 2.00Å' scene=''>	+	<StructureSection load='1aan' size='340' side='right'caption='[[1aan]], [[Resolution\|resolution]] 2.00Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
	<table><tr><td colspan='2'>[[1aan]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Atcc_17741 Atcc 17741]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1AAN OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1AAN FirstGlance]. <br>		<table><tr><td colspan='2'>[[1aan]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Atcc_17741 Atcc 17741]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1AAN OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1AAN FirstGlance]. <br>
Line 13:		Line 13:
	Check<jmol>		Check<jmol>
	<jmolCheckbox>		<jmolCheckbox>
-	<scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/aa/1aan_consurf.spt"</scriptWhenChecked>	+	<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/aa/1aan_consurf.spt"</scriptWhenChecked>
	<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>		<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
	<text>to colour the structure by Evolutionary Conservation</text>		<text>to colour the structure by Evolutionary Conservation</text>
Line 33:		Line 33:
	</StructureSection>		</StructureSection>
	[[Category: Atcc 17741]]		[[Category: Atcc 17741]]
		+	[[Category: Large Structures]]
	[[Category: Chen, L]]		[[Category: Chen, L]]
	[[Category: Durley, R C.E]]		[[Category: Durley, R C.E]]

OCA at 10:31, 15 November 2017

OCA — Wed, 15 Nov 2017 10:31:50 GMT

←Older revision		Revision as of 10:31, 15 November 2017
Line 1:		Line 1:
		+
	==CRYSTAL STRUCTURE ANALYSIS OF AMICYANIN AND APOAMICYANIN FROM PARACOCCUS DENITRIFICANS AT 2.0 ANGSTROMS AND 1.8 ANGSTROMS RESOLUTION==		==CRYSTAL STRUCTURE ANALYSIS OF AMICYANIN AND APOAMICYANIN FROM PARACOCCUS DENITRIFICANS AT 2.0 ANGSTROMS AND 1.8 ANGSTROMS RESOLUTION==
	<StructureSection load='1aan' size='340' side='right' caption='[[1aan]], [[Resolution\|resolution]] 2.00Å' scene=''>		<StructureSection load='1aan' size='340' side='right' caption='[[1aan]], [[Resolution\|resolution]] 2.00Å' scene=''>
Line 4:		Line 5:
	<table><tr><td colspan='2'>[[1aan]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Atcc_17741 Atcc 17741]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1AAN OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1AAN FirstGlance]. <br>		<table><tr><td colspan='2'>[[1aan]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Atcc_17741 Atcc 17741]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1AAN OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1AAN FirstGlance]. <br>
	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CU:COPPER+(II)+ION'>CU</scene></td></tr>		</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CU:COPPER+(II)+ION'>CU</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=1aan FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1aan OCA], [http://pdbe.org/1aan PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1aan RCSB], [http://www.ebi.ac.uk/pdbsum/1aan 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=1aan FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1aan OCA], [http://pdbe.org/1aan PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1aan RCSB], [http://www.ebi.ac.uk/pdbsum/1aan PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=1aan ProSAT]</span></td></tr>
	</table>		</table>
	== Function ==		== Function ==

OCA at 08:50, 9 February 2016

OCA — Tue, 09 Feb 2016 08:50:15 GMT

←Older revision		Revision as of 08:50, 9 February 2016
Line 16:		Line 16:
	<text>to colour the structure by Evolutionary Conservation</text>		<text>to colour the structure by Evolutionary Conservation</text>
	</jmolCheckbox>		</jmolCheckbox>
-	</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary\|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/~~chain_selection~~.php?pdb_ID=~~2ata~~ ConSurf].	+	</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary\|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=1aan ConSurf].
	<div style="clear:both"></div>		<div style="clear:both"></div>
	<div style="background-color:#fffaf0;">		<div style="background-color:#fffaf0;">

OCA at 20:36, 10 September 2015

OCA — Thu, 10 Sep 2015 20:36:39 GMT

←Older revision		Revision as of 20:36, 10 September 2015
Line 2:		Line 2:
	<StructureSection load='1aan' size='340' side='right' caption='[[1aan]], [[Resolution\|resolution]] 2.00Å' scene=''>		<StructureSection load='1aan' size='340' side='right' caption='[[1aan]], [[Resolution\|resolution]] 2.00Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
-	<table><tr><td colspan='2'>[[1aan]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/~~Paracoccus_denitrificans Paracoccus denitrificans~~]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1AAN OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1AAN FirstGlance]. <br>	+	<table><tr><td colspan='2'>[[1aan]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Atcc_17741 Atcc 17741]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1AAN OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1AAN FirstGlance]. <br>
	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CU:COPPER+(II)+ION'>CU</scene></td></tr>		</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CU:COPPER+(II)+ION'>CU</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=1aan FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1aan OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1aan RCSB], [http://www.ebi.ac.uk/pdbsum/1aan 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=1aan FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1aan OCA], [http://pdbe.org/1aan PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1aan RCSB], [http://www.ebi.ac.uk/pdbsum/1aan PDBsum]</span></td></tr>
	</table>		</table>
	== Function ==		== Function ==
Line 26:		Line 26:
	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 1aan" style="background-color:#fffaf0;"></div>
	== References ==		== References ==
	<references/>		<references/>
	__TOC__		__TOC__
	</StructureSection>		</StructureSection>
-	[[Category: ~~Paracoccus denitrificans~~]]	+	[[Category: Atcc 17741]]
	[[Category: Chen, L]]		[[Category: Chen, L]]
	[[Category: Durley, R C.E]]		[[Category: Durley, R C.E]]

OCA at 05:50, 25 December 2014

OCA — Thu, 25 Dec 2014 05:50:01 GMT

←Older revision		Revision as of 05:50, 25 December 2014
Line 6:		Line 6:
	<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=1aan FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1aan OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1aan RCSB], [http://www.ebi.ac.uk/pdbsum/1aan 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=1aan FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1aan OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1aan RCSB], [http://www.ebi.ac.uk/pdbsum/1aan PDBsum]</span></td></tr>
	</table>		</table>
		+	== Function ==
		+	[[http://www.uniprot.org/uniprot/AMCY_PARDE AMCY_PARDE]] Primary acceptor of electrons from methylamine dehydrogenase. Passes those electrons on either a soluble cytochrome c or to pseudoazurin.
	== Evolutionary Conservation ==		== Evolutionary Conservation ==
	[[Image:Consurf_key_small.gif\|200px\|right]]		[[Image:Consurf_key_small.gif\|200px\|right]]

OCA at 10:28, 22 December 2014

OCA — Mon, 22 Dec 2014 10:28:29 GMT

←Older revision		Revision as of 10:28, 22 December 2014
Line 3:		Line 3:
	== Structural highlights ==		== Structural highlights ==
	<table><tr><td colspan='2'>[[1aan]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Paracoccus_denitrificans Paracoccus denitrificans]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1AAN OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1AAN FirstGlance]. <br>		<table><tr><td colspan='2'>[[1aan]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Paracoccus_denitrificans Paracoccus denitrificans]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1AAN OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1AAN FirstGlance]. <br>
-	</td></tr><tr><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CU:COPPER+(II)+ION'>CU</scene><br>	+	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CU:COPPER+(II)+ION'>CU</scene></td></tr>
-	<tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1aan FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1aan OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1aan RCSB], [http://www.ebi.ac.uk/pdbsum/1aan 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=1aan FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1aan OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1aan RCSB], [http://www.ebi.ac.uk/pdbsum/1aan PDBsum]</span></td></tr>
-	<table>	+	</table>
	== Evolutionary Conservation ==		== Evolutionary Conservation ==
	[[Image:Consurf_key_small.gif\|200px\|right]]		[[Image:Consurf_key_small.gif\|200px\|right]]
Line 29:		Line 29:
	</StructureSection>		</StructureSection>
	[[Category: Paracoccus denitrificans]]		[[Category: Paracoccus denitrificans]]
-	[[Category: Chen, L.]]	+	[[Category: Chen, L]]
-	[[Category: Durley, R C.E.]]	+	[[Category: Durley, R C.E]]
-	[[Category: Lim, L W.]]	+	[[Category: Lim, L W]]
-	[[Category: Mathews, F S.]]	+	[[Category: Mathews, F S]]
	[[Category: Electron transport]]		[[Category: Electron transport]]

OCA at 08:23, 23 July 2014

OCA — Wed, 23 Jul 2014 08:23:57 GMT

←Older revision		Revision as of 08:23, 23 July 2014
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-	[[~~Image~~:1aan.~~png\|left~~\|200px]]	+	==CRYSTAL STRUCTURE ANALYSIS OF AMICYANIN AND APOAMICYANIN FROM PARACOCCUS DENITRIFICANS AT 2.0 ANGSTROMS AND 1.8 ANGSTROMS RESOLUTION==
		+	<StructureSection load='1aan' size='340' side='right' caption='[[1aan]], [[Resolution\|resolution]] 2.00Å' scene=''>
		+	== Structural highlights ==
		+	<table><tr><td colspan='2'>[[1aan]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Paracoccus_denitrificans Paracoccus denitrificans]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1AAN OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1AAN FirstGlance]. <br>
		+	</td></tr><tr><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CU:COPPER+(II)+ION'>CU</scene><br>
		+	<tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1aan FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1aan OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1aan RCSB], [http://www.ebi.ac.uk/pdbsum/1aan PDBsum]</span></td></tr>
		+	<table>
		+	== Evolutionary Conservation ==
		+	[[Image:Consurf_key_small.gif\|200px\|right]]
		+	Check<jmol>
		+	<jmolCheckbox>
		+	<scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/aa/1aan_consurf.spt"</scriptWhenChecked>
		+	<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
		+	<text>to colour the structure by Evolutionary Conservation</text>
		+	</jmolCheckbox>
		+	</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary\|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/chain_selection.php?pdb_ID=2ata ConSurf].
		+	<div style="clear:both"></div>
		+	<div style="background-color:#fffaf0;">
		+	== Publication Abstract from PubMed ==
		+	The crystal structure of amicyanin, a cupredoxin isolated from Paracoccus denitrificans, has been determined by molecular replacement. The structure has been refined at 2.0 A resolution using energy-restrained least-squares procedures to a crystallographic residual of 15.7%. The copper-free protein, apoamicyanin, has also been refined to 1.8 A resolution with residual 15.5%. The protein is found to have a beta-sandwich topology with nine beta-strands forming two mixed beta-sheets. The secondary structure is very similar to that observed in the other classes of cupredoxins, such as plastocyanin and azurin. Amicyanin has approximately 20 residues at the N-terminus that have no equivalents in the other proteins; a portion of these residues forms the first beta-strand of the structure. The copper atom is located in a pocket between the beta-sheets and is found to have four coordinating ligands: two histidine nitrogens, one cysteine sulfur, and, at a longer distance, one methionine sulfur. The geometry of the copper coordination is very similar to that in the plant plastocyanins. Three of the four copper ligands are located in the loop between beta-strands eight and nine. This loop is shorter than that in the other cupredoxins, having only two residues each between the cysteine and histidine and the histidine and methionine ligands. The amicyanin and apoamicyanin structures are very similar; in particular, there is little difference in the positions of the coordinating ligands with or without copper. One of the copper ligands, a histidine, lies close to the protein surface and is surrounded on that surface by seven hydrophobic residues. This hydrophobic patch is thought to be important as an electron transfer site.

-	~~{{STRUCTURE_1aan\| PDB=1aan \| SCENE= }}~~	+	Crystal structure analysis of amicyanin and apoamicyanin from Paracoccus denitrificans at 2.0 A and 1.8 A resolution.,Durley R, Chen L, Lim LW, Mathews FS, Davidson VL Protein Sci. 1993 May;2(5):739-52. PMID:8495197<ref>PMID:8495197</ref>

-	~~===CRYSTAL STRUCTURE ANALYSIS OF AMICYANIN AND APOAMICYANIN FROM PARACOCCUS DENITRIFICANS AT 2.0 ANGSTROMS AND 1.8 ANGSTROMS RESOLUTION===~~	+	From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
-		+	</div>
-	~~{{ABSTRACT_PUBMED_8495197}}~~	+	== References ==
-		+	<references/>
-	~~==About this Structure==~~	+	__TOC__
-	~~[[1aan]] is~~ a ~~1 chain structure with sequence from [http://en~~.~~wikipedia~~.~~org/wiki/Paracoccus_denitrificans Paracoccus denitrificans]~~. ~~Full crystallographic information is available from [http:~~/~~/oca.weizmann.ac.il/oca-bin/ocashort?id=1AAN OCA].~~	+	</StructureSection>
-		+
-	==~~Reference~~==	+
-	<~~ref group="xtra">PMID:008495197<~~/~~ref~~><~~ref group="xtra">PMID:007599131</ref><references group="xtra"~~/>	+
	[[Category: Paracoccus denitrificans]]		[[Category: Paracoccus denitrificans]]
	[[Category: Chen, L.]]		[[Category: Chen, L.]]

OCA at 14:21, 21 October 2012

OCA — Sun, 21 Oct 2012 14:21:51 GMT

←Older revision		Revision as of 14:21, 21 October 2012
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	[[Image:1aan.png\|left\|200px]]		[[Image:1aan.png\|left\|200px]]

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	===CRYSTAL STRUCTURE ANALYSIS OF AMICYANIN AND APOAMICYANIN FROM PARACOCCUS DENITRIFICANS AT 2.0 ANGSTROMS AND 1.8 ANGSTROMS RESOLUTION===		===CRYSTAL STRUCTURE ANALYSIS OF AMICYANIN AND APOAMICYANIN FROM PARACOCCUS DENITRIFICANS AT 2.0 ANGSTROMS AND 1.8 ANGSTROMS RESOLUTION===

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