1ao3 - Revision history

OCA at 15:26, 13 March 2024

OCA — Wed, 13 Mar 2024 15:26:26 GMT

←Older revision		Revision as of 15:26, 13 March 2024
Line 3:		Line 3:
	<StructureSection load='1ao3' size='340' side='right'caption='[[1ao3]], [[Resolution\|resolution]] 2.20Å' scene=''>		<StructureSection load='1ao3' size='340' side='right'caption='[[1ao3]], [[Resolution\|resolution]] 2.20Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
-	<table><tr><td colspan='2'>[[1ao3]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/~~Human Human~~]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1AO3 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1AO3 FirstGlance]. <br>	+	<table><tr><td colspan='2'>[[1ao3]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1AO3 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1AO3 FirstGlance]. <br>
-	</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=1ao3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1ao3 OCA], [https://pdbe.org/1ao3 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1ao3 RCSB], [https://www.ebi.ac.uk/pdbsum/1ao3 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1ao3 ProSAT]</span></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]] 2.2Å</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=1ao3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1ao3 OCA], [https://pdbe.org/1ao3 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1ao3 RCSB], [https://www.ebi.ac.uk/pdbsum/1ao3 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1ao3 ProSAT]</span></td></tr>
	</table>		</table>
	== Disease ==		== Disease ==
-	[[https://www.uniprot.org/uniprot/VWF_HUMAN VWF_HUMAN]] Defects in VWF are the cause of von Willebrand disease type 1 (VWD1) [MIM:[https://omim.org/entry/193400 193400]]. A common hemorrhagic disorder due to defects in von Willebrand factor protein and resulting in impaired platelet aggregation. Von Willebrand disease type 1 is characterized by partial quantitative deficiency of circulating von Willebrand factor, that is otherwise structurally and functionally normal. Clinical manifestations are mucocutaneous bleeding, such as epistaxis and menorrhagia, and prolonged bleeding after surgery or trauma.<ref>PMID:10887119</ref> <ref>PMID:11698279</ref> Defects in VWF are the cause of von Willebrand disease type 2 (VWD2) [MIM:[https://omim.org/entry/613554 613554]]. A hemorrhagic disorder due to defects in von Willebrand factor protein and resulting in impaired platelet aggregation. Von Willebrand disease type 2 is characterized by qualitative deficiency and functional anomalies of von Willebrand factor. It is divided in different subtypes including 2A, 2B, 2M and 2N (Normandy variant). The mutant VWF protein in types 2A, 2B and 2M are defective in their platelet-dependent function, whereas the mutant protein in type 2N is defective in its ability to bind factor VIII. Clinical manifestations are mucocutaneous bleeding, such as epistaxis and menorrhagia, and prolonged bleeding after surgery or trauma. Defects in VWF are the cause of von Willebrand disease type 3 (VWD3) [MIM:[https://omim.org/entry/277480 277480]]. A severe hemorrhagic disorder due to a total or near total absence of von Willebrand factor in the plasma and cellular compartments, also leading to a profound deficiency of plasmatic factor VIII. Bleeding usually starts in infancy and can include epistaxis, recurrent mucocutaneous bleeding, excessive bleeding after minor trauma, and hemarthroses.	+	[https://www.uniprot.org/uniprot/VWF_HUMAN VWF_HUMAN] Defects in VWF are the cause of von Willebrand disease type 1 (VWD1) [MIM:[https://omim.org/entry/193400 193400]. A common hemorrhagic disorder due to defects in von Willebrand factor protein and resulting in impaired platelet aggregation. Von Willebrand disease type 1 is characterized by partial quantitative deficiency of circulating von Willebrand factor, that is otherwise structurally and functionally normal. Clinical manifestations are mucocutaneous bleeding, such as epistaxis and menorrhagia, and prolonged bleeding after surgery or trauma.<ref>PMID:10887119</ref> <ref>PMID:11698279</ref> Defects in VWF are the cause of von Willebrand disease type 2 (VWD2) [MIM:[https://omim.org/entry/613554 613554]. A hemorrhagic disorder due to defects in von Willebrand factor protein and resulting in impaired platelet aggregation. Von Willebrand disease type 2 is characterized by qualitative deficiency and functional anomalies of von Willebrand factor. It is divided in different subtypes including 2A, 2B, 2M and 2N (Normandy variant). The mutant VWF protein in types 2A, 2B and 2M are defective in their platelet-dependent function, whereas the mutant protein in type 2N is defective in its ability to bind factor VIII. Clinical manifestations are mucocutaneous bleeding, such as epistaxis and menorrhagia, and prolonged bleeding after surgery or trauma. Defects in VWF are the cause of von Willebrand disease type 3 (VWD3) [MIM:[https://omim.org/entry/277480 277480]. A severe hemorrhagic disorder due to a total or near total absence of von Willebrand factor in the plasma and cellular compartments, also leading to a profound deficiency of plasmatic factor VIII. Bleeding usually starts in infancy and can include epistaxis, recurrent mucocutaneous bleeding, excessive bleeding after minor trauma, and hemarthroses.
	== Function ==		== Function ==
-	[[https://www.uniprot.org/uniprot/VWF_HUMAN VWF_HUMAN]] Important in the maintenance of hemostasis, it promotes adhesion of platelets to the sites of vascular injury by forming a molecular bridge between sub-endothelial collagen matrix and platelet-surface receptor complex GPIb-IX-V. Also acts as a chaperone for coagulation factor VIII, delivering it to the site of injury, stabilizing its heterodimeric structure and protecting it from premature clearance from plasma.	+	[https://www.uniprot.org/uniprot/VWF_HUMAN VWF_HUMAN] Important in the maintenance of hemostasis, it promotes adhesion of platelets to the sites of vascular injury by forming a molecular bridge between sub-endothelial collagen matrix and platelet-surface receptor complex GPIb-IX-V. Also acts as a chaperone for coagulation factor VIII, delivering it to the site of injury, stabilizing its heterodimeric structure and protecting it from premature clearance from plasma.
	== Evolutionary Conservation ==		== Evolutionary Conservation ==
	[[Image:Consurf_key_small.gif\|200px\|right]]		[[Image:Consurf_key_small.gif\|200px\|right]]
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	</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=1ao3 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=1ao3 ConSurf].
	<div style="clear:both"></div>		<div style="clear:both"></div>
-	<div style="background-color:#fffaf0;">
-	== Publication Abstract from PubMed ==
-	von Willebrand factor (vWF) is a multimeric plasma protein that mediates platelet adhesion to exposed subendothelium at sites of vascular injury. The A3 domain of vWF (vWF-A3) forms the principal binding site for collagens type I and III. We report here the crystal structure of the vWF-A3 domain at 2.2-A resolution. As expected, the structure is similar to the integrin I domain but with several novel features. Sequence alignments had suggested that the domain contained an integrin metal ion-dependent adhesion site (MIDAS) motif, but the crystal structure shows that the motif is modified and that no metal ion is bound. We have introduced mutations into the vestigial MIDAS motif and report that, unlike the I domain of integrin alpha2beta1, vWF-A3 continues to bind collagen after disruption of the motif. We conclude that collagen recognition by vWF-A3 occurs by a mechanism different from that of the integrin alpha2beta1.
-
-	The von willebrand factor A3 domain does not contain a metal ion-dependent adhesion site motif.,Bienkowska J, Cruz M, Atiemo A, Handin R, Liddington R J Biol Chem. 1997 Oct 3;272(40):25162-7. PMID:9312128<ref>PMID:9312128</ref>
-
-	From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
-	</div>
-	<div class="pdbe-citations 1ao3" style="background-color:#fffaf0;"></div>
	== References ==		== References ==
	<references/>		<references/>
	__TOC__		__TOC__
	</StructureSection>		</StructureSection>
-	[[Category: ~~Human~~]]	+	[[Category: Homo sapiens]]
	[[Category: Large Structures]]		[[Category: Large Structures]]
-	[[Category: Bienkowski, J]]	+	[[Category: Bienkowski J]]
-	[[Category: Cruz, M]]	+	[[Category: Cruz M]]
-	[[Category: Handin, R]]	+	[[Category: Handin R]]
-	[[Category: Liddington, R]]	+	[[Category: Liddington R]]
-	~~[[Category: Cell adhesion]]~~	+
-	~~[[Category: Collagen-binding]]~~	+
-	~~[[Category: Von willebrand~~]]	+

OCA at 09:47, 26 May 2021

OCA — Wed, 26 May 2021 09:47:17 GMT

←Older revision		Revision as of 09:47, 26 May 2021
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	<StructureSection load='1ao3' size='340' side='right'caption='[[1ao3]], [[Resolution\|resolution]] 2.20Å' scene=''>		<StructureSection load='1ao3' size='340' side='right'caption='[[1ao3]], [[Resolution\|resolution]] 2.20Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
-	<table><tr><td colspan='2'>[[1ao3]] is a 2 chain structure with sequence from [~~http~~://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1AO3 OCA]. For a <b>guided tour on the structure components</b> use [~~http~~://~~oca~~.~~weizmann.ac.il/oca-docs~~/fgij/fg.htm?mol=1AO3 FirstGlance]. <br>	+	<table><tr><td colspan='2'>[[1ao3]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1AO3 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1AO3 FirstGlance]. <br>
-	</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=1ao3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1ao3 OCA], [~~http~~://pdbe.org/1ao3 PDBe], [~~http~~://www.rcsb.org/pdb/explore.do?structureId=1ao3 RCSB], [~~http~~://www.ebi.ac.uk/pdbsum/1ao3 PDBsum], [~~http~~://prosat.h-its.org/prosat/prosatexe?pdbcode=1ao3 ProSAT]</span></td></tr>	+	</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=1ao3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1ao3 OCA], [https://pdbe.org/1ao3 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1ao3 RCSB], [https://www.ebi.ac.uk/pdbsum/1ao3 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1ao3 ProSAT]</span></td></tr>
	</table>		</table>
	== Disease ==		== Disease ==
-	[[~~http~~://www.uniprot.org/uniprot/VWF_HUMAN VWF_HUMAN]] Defects in VWF are the cause of von Willebrand disease type 1 (VWD1) [MIM:[~~http~~://omim.org/entry/193400 193400]]. A common hemorrhagic disorder due to defects in von Willebrand factor protein and resulting in impaired platelet aggregation. Von Willebrand disease type 1 is characterized by partial quantitative deficiency of circulating von Willebrand factor, that is otherwise structurally and functionally normal. Clinical manifestations are mucocutaneous bleeding, such as epistaxis and menorrhagia, and prolonged bleeding after surgery or trauma.<ref>PMID:10887119</ref> <ref>PMID:11698279</ref> Defects in VWF are the cause of von Willebrand disease type 2 (VWD2) [MIM:[~~http~~://omim.org/entry/613554 613554]]. A hemorrhagic disorder due to defects in von Willebrand factor protein and resulting in impaired platelet aggregation. Von Willebrand disease type 2 is characterized by qualitative deficiency and functional anomalies of von Willebrand factor. It is divided in different subtypes including 2A, 2B, 2M and 2N (Normandy variant). The mutant VWF protein in types 2A, 2B and 2M are defective in their platelet-dependent function, whereas the mutant protein in type 2N is defective in its ability to bind factor VIII. Clinical manifestations are mucocutaneous bleeding, such as epistaxis and menorrhagia, and prolonged bleeding after surgery or trauma. Defects in VWF are the cause of von Willebrand disease type 3 (VWD3) [MIM:[~~http~~://omim.org/entry/277480 277480]]. A severe hemorrhagic disorder due to a total or near total absence of von Willebrand factor in the plasma and cellular compartments, also leading to a profound deficiency of plasmatic factor VIII. Bleeding usually starts in infancy and can include epistaxis, recurrent mucocutaneous bleeding, excessive bleeding after minor trauma, and hemarthroses.	+	[[https://www.uniprot.org/uniprot/VWF_HUMAN VWF_HUMAN]] Defects in VWF are the cause of von Willebrand disease type 1 (VWD1) [MIM:[https://omim.org/entry/193400 193400]]. A common hemorrhagic disorder due to defects in von Willebrand factor protein and resulting in impaired platelet aggregation. Von Willebrand disease type 1 is characterized by partial quantitative deficiency of circulating von Willebrand factor, that is otherwise structurally and functionally normal. Clinical manifestations are mucocutaneous bleeding, such as epistaxis and menorrhagia, and prolonged bleeding after surgery or trauma.<ref>PMID:10887119</ref> <ref>PMID:11698279</ref> Defects in VWF are the cause of von Willebrand disease type 2 (VWD2) [MIM:[https://omim.org/entry/613554 613554]]. A hemorrhagic disorder due to defects in von Willebrand factor protein and resulting in impaired platelet aggregation. Von Willebrand disease type 2 is characterized by qualitative deficiency and functional anomalies of von Willebrand factor. It is divided in different subtypes including 2A, 2B, 2M and 2N (Normandy variant). The mutant VWF protein in types 2A, 2B and 2M are defective in their platelet-dependent function, whereas the mutant protein in type 2N is defective in its ability to bind factor VIII. Clinical manifestations are mucocutaneous bleeding, such as epistaxis and menorrhagia, and prolonged bleeding after surgery or trauma. Defects in VWF are the cause of von Willebrand disease type 3 (VWD3) [MIM:[https://omim.org/entry/277480 277480]]. A severe hemorrhagic disorder due to a total or near total absence of von Willebrand factor in the plasma and cellular compartments, also leading to a profound deficiency of plasmatic factor VIII. Bleeding usually starts in infancy and can include epistaxis, recurrent mucocutaneous bleeding, excessive bleeding after minor trauma, and hemarthroses.
	== Function ==		== Function ==
-	[[~~http~~://www.uniprot.org/uniprot/VWF_HUMAN VWF_HUMAN]] Important in the maintenance of hemostasis, it promotes adhesion of platelets to the sites of vascular injury by forming a molecular bridge between sub-endothelial collagen matrix and platelet-surface receptor complex GPIb-IX-V. Also acts as a chaperone for coagulation factor VIII, delivering it to the site of injury, stabilizing its heterodimeric structure and protecting it from premature clearance from plasma.	+	[[https://www.uniprot.org/uniprot/VWF_HUMAN VWF_HUMAN]] Important in the maintenance of hemostasis, it promotes adhesion of platelets to the sites of vascular injury by forming a molecular bridge between sub-endothelial collagen matrix and platelet-surface receptor complex GPIb-IX-V. Also acts as a chaperone for coagulation factor VIII, delivering it to the site of injury, stabilizing its heterodimeric structure and protecting it from premature clearance from plasma.
	== Evolutionary Conservation ==		== Evolutionary Conservation ==
	[[Image:Consurf_key_small.gif\|200px\|right]]		[[Image:Consurf_key_small.gif\|200px\|right]]

OCA at 07:39, 21 August 2019

OCA — Wed, 21 Aug 2019 07:39:29 GMT

←Older revision		Revision as of 07:39, 21 August 2019
Line 1:		Line 1:

	==A3 DOMAIN OF VON WILLEBRAND FACTOR==		==A3 DOMAIN OF VON WILLEBRAND FACTOR==
-	<StructureSection load='1ao3' size='340' side='right' caption='[[1ao3]], [[Resolution\|resolution]] 2.20Å' scene=''>	+	<StructureSection load='1ao3' size='340' side='right'caption='[[1ao3]], [[Resolution\|resolution]] 2.20Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
	<table><tr><td colspan='2'>[[1ao3]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1AO3 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1AO3 FirstGlance]. <br>		<table><tr><td colspan='2'>[[1ao3]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1AO3 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1AO3 FirstGlance]. <br>
Line 14:		Line 14:
	Check<jmol>		Check<jmol>
	<jmolCheckbox>		<jmolCheckbox>
-	<scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/ao/1ao3_consurf.spt"</scriptWhenChecked>	+	<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/ao/1ao3_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 34:		Line 34:
	</StructureSection>		</StructureSection>
	[[Category: Human]]		[[Category: Human]]
		+	[[Category: Large Structures]]
	[[Category: Bienkowski, J]]		[[Category: Bienkowski, J]]
	[[Category: Cruz, M]]		[[Category: Cruz, M]]

OCA at 10:40, 15 November 2017

OCA — Wed, 15 Nov 2017 10:40:57 GMT

←Older revision		Revision as of 10:40, 15 November 2017
Line 1:		Line 1:
		+
	==A3 DOMAIN OF VON WILLEBRAND FACTOR==		==A3 DOMAIN OF VON WILLEBRAND FACTOR==
	<StructureSection load='1ao3' size='340' side='right' caption='[[1ao3]], [[Resolution\|resolution]] 2.20Å' scene=''>		<StructureSection load='1ao3' size='340' side='right' caption='[[1ao3]], [[Resolution\|resolution]] 2.20Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
	<table><tr><td colspan='2'>[[1ao3]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1AO3 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1AO3 FirstGlance]. <br>		<table><tr><td colspan='2'>[[1ao3]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1AO3 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1AO3 FirstGlance]. <br>
-	</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=1ao3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1ao3 OCA], [http://pdbe.org/1ao3 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1ao3 RCSB], [http://www.ebi.ac.uk/pdbsum/1ao3 PDBsum]</span></td></tr>	+	</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=1ao3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1ao3 OCA], [http://pdbe.org/1ao3 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1ao3 RCSB], [http://www.ebi.ac.uk/pdbsum/1ao3 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=1ao3 ProSAT]</span></td></tr>
	</table>		</table>
	== Disease ==		== Disease ==

OCA at 22:41, 9 February 2016

OCA — Tue, 09 Feb 2016 22:41:07 GMT

←Older revision		Revision as of 22:41, 9 February 2016
Line 17:		Line 17:
	<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=1ao3 ConSurf].
	<div style="clear:both"></div>		<div style="clear:both"></div>
	<div style="background-color:#fffaf0;">		<div style="background-color:#fffaf0;">

OCA at 02:45, 11 September 2015

OCA — Fri, 11 Sep 2015 02:45:34 GMT

←Older revision		Revision as of 02:45, 11 September 2015
Line 2:		Line 2:
	<StructureSection load='1ao3' size='340' side='right' caption='[[1ao3]], [[Resolution\|resolution]] 2.20Å' scene=''>		<StructureSection load='1ao3' size='340' side='right' caption='[[1ao3]], [[Resolution\|resolution]] 2.20Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
-	<table><tr><td colspan='2'>[[1ao3]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/~~Homo_sapiens Homo sapiens~~]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1AO3 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1AO3 FirstGlance]. <br>	+	<table><tr><td colspan='2'>[[1ao3]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1AO3 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1AO3 FirstGlance]. <br>
-	</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=1ao3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1ao3 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1ao3 RCSB], [http://www.ebi.ac.uk/pdbsum/1ao3 PDBsum]</span></td></tr>	+	</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=1ao3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1ao3 OCA], [http://pdbe.org/1ao3 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1ao3 RCSB], [http://www.ebi.ac.uk/pdbsum/1ao3 PDBsum]</span></td></tr>
	</table>		</table>
	== Disease ==		== Disease ==
Line 27:		Line 27:
	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 1ao3" style="background-color:#fffaf0;"></div>
	== References ==		== References ==
	<references/>		<references/>
	__TOC__		__TOC__
	</StructureSection>		</StructureSection>
-	[[Category: ~~Homo sapiens~~]]	+	[[Category: Human]]
	[[Category: Bienkowski, J]]		[[Category: Bienkowski, J]]
	[[Category: Cruz, M]]		[[Category: Cruz, M]]

OCA at 10:09, 22 December 2014

OCA — Mon, 22 Dec 2014 10:09:02 GMT

←Older revision		Revision as of 10:09, 22 December 2014
Line 3:		Line 3:
	== Structural highlights ==		== Structural highlights ==
	<table><tr><td colspan='2'>[[1ao3]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1AO3 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1AO3 FirstGlance]. <br>		<table><tr><td colspan='2'>[[1ao3]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1AO3 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1AO3 FirstGlance]. <br>
-	</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=1ao3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1ao3 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1ao3 RCSB], [http://www.ebi.ac.uk/pdbsum/1ao3 PDBsum]</span></td></tr>	+	</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=1ao3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1ao3 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1ao3 RCSB], [http://www.ebi.ac.uk/pdbsum/1ao3 PDBsum]</span></td></tr>
-	<table>	+	</table>
	== Disease ==		== Disease ==
	[[http://www.uniprot.org/uniprot/VWF_HUMAN VWF_HUMAN]] Defects in VWF are the cause of von Willebrand disease type 1 (VWD1) [MIM:[http://omim.org/entry/193400 193400]]. A common hemorrhagic disorder due to defects in von Willebrand factor protein and resulting in impaired platelet aggregation. Von Willebrand disease type 1 is characterized by partial quantitative deficiency of circulating von Willebrand factor, that is otherwise structurally and functionally normal. Clinical manifestations are mucocutaneous bleeding, such as epistaxis and menorrhagia, and prolonged bleeding after surgery or trauma.<ref>PMID:10887119</ref> <ref>PMID:11698279</ref> Defects in VWF are the cause of von Willebrand disease type 2 (VWD2) [MIM:[http://omim.org/entry/613554 613554]]. A hemorrhagic disorder due to defects in von Willebrand factor protein and resulting in impaired platelet aggregation. Von Willebrand disease type 2 is characterized by qualitative deficiency and functional anomalies of von Willebrand factor. It is divided in different subtypes including 2A, 2B, 2M and 2N (Normandy variant). The mutant VWF protein in types 2A, 2B and 2M are defective in their platelet-dependent function, whereas the mutant protein in type 2N is defective in its ability to bind factor VIII. Clinical manifestations are mucocutaneous bleeding, such as epistaxis and menorrhagia, and prolonged bleeding after surgery or trauma. Defects in VWF are the cause of von Willebrand disease type 3 (VWD3) [MIM:[http://omim.org/entry/277480 277480]]. A severe hemorrhagic disorder due to a total or near total absence of von Willebrand factor in the plasma and cellular compartments, also leading to a profound deficiency of plasmatic factor VIII. Bleeding usually starts in infancy and can include epistaxis, recurrent mucocutaneous bleeding, excessive bleeding after minor trauma, and hemarthroses.		[[http://www.uniprot.org/uniprot/VWF_HUMAN VWF_HUMAN]] Defects in VWF are the cause of von Willebrand disease type 1 (VWD1) [MIM:[http://omim.org/entry/193400 193400]]. A common hemorrhagic disorder due to defects in von Willebrand factor protein and resulting in impaired platelet aggregation. Von Willebrand disease type 1 is characterized by partial quantitative deficiency of circulating von Willebrand factor, that is otherwise structurally and functionally normal. Clinical manifestations are mucocutaneous bleeding, such as epistaxis and menorrhagia, and prolonged bleeding after surgery or trauma.<ref>PMID:10887119</ref> <ref>PMID:11698279</ref> Defects in VWF are the cause of von Willebrand disease type 2 (VWD2) [MIM:[http://omim.org/entry/613554 613554]]. A hemorrhagic disorder due to defects in von Willebrand factor protein and resulting in impaired platelet aggregation. Von Willebrand disease type 2 is characterized by qualitative deficiency and functional anomalies of von Willebrand factor. It is divided in different subtypes including 2A, 2B, 2M and 2N (Normandy variant). The mutant VWF protein in types 2A, 2B and 2M are defective in their platelet-dependent function, whereas the mutant protein in type 2N is defective in its ability to bind factor VIII. Clinical manifestations are mucocutaneous bleeding, such as epistaxis and menorrhagia, and prolonged bleeding after surgery or trauma. Defects in VWF are the cause of von Willebrand disease type 3 (VWD3) [MIM:[http://omim.org/entry/277480 277480]]. A severe hemorrhagic disorder due to a total or near total absence of von Willebrand factor in the plasma and cellular compartments, also leading to a profound deficiency of plasmatic factor VIII. Bleeding usually starts in infancy and can include epistaxis, recurrent mucocutaneous bleeding, excessive bleeding after minor trauma, and hemarthroses.
Line 32:		Line 32:
	</StructureSection>		</StructureSection>
	[[Category: Homo sapiens]]		[[Category: Homo sapiens]]
-	[[Category: Bienkowski, J.]]	+	[[Category: Bienkowski, J]]
-	[[Category: Cruz, M.]]	+	[[Category: Cruz, M]]
-	[[Category: Handin, R.]]	+	[[Category: Handin, R]]
-	[[Category: Liddington, R.]]	+	[[Category: Liddington, R]]
	[[Category: Cell adhesion]]		[[Category: Cell adhesion]]
	[[Category: Collagen-binding]]		[[Category: Collagen-binding]]
	[[Category: Von willebrand]]		[[Category: Von willebrand]]

OCA at 16:37, 29 September 2014

OCA — Mon, 29 Sep 2014 16:37:56 GMT

←Older revision		Revision as of 16:37, 29 September 2014
Line 1:		Line 1:
-	~~{{STRUCTURE_1ao3\| PDB=1ao3 \| SCENE= }}~~	+	==A3 DOMAIN OF VON WILLEBRAND FACTOR==
-	===A3 DOMAIN OF VON WILLEBRAND FACTOR===	+	<StructureSection load='1ao3' size='340' side='right' caption='[[1ao3]], [[Resolution\|resolution]] 2.20Å' scene=''>
-	~~{{ABSTRACT_PUBMED_9312128}}~~	+	== Structural highlights ==
-		+	<table><tr><td colspan='2'>[[1ao3]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1AO3 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1AO3 FirstGlance]. <br>
-	==Disease==	+	</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=1ao3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1ao3 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1ao3 RCSB], [http://www.ebi.ac.uk/pdbsum/1ao3 PDBsum]</span></td></tr>
-	[[http://www.uniprot.org/uniprot/VWF_HUMAN VWF_HUMAN]] Defects in VWF are the cause of von Willebrand disease type 1 (VWD1) [MIM:[http://omim.org/entry/193400 193400]]. A common hemorrhagic disorder due to defects in von Willebrand factor protein and resulting in impaired platelet aggregation. Von Willebrand disease type 1 is characterized by partial quantitative deficiency of circulating von Willebrand factor, that is otherwise structurally and functionally normal. Clinical manifestations are mucocutaneous bleeding, such as epistaxis and menorrhagia, and prolonged bleeding after surgery or trauma.<ref>PMID:10887119</ref><ref>PMID:11698279</ref> Defects in VWF are the cause of von Willebrand disease type 2 (VWD2) [MIM:[http://omim.org/entry/613554 613554]]. A hemorrhagic disorder due to defects in von Willebrand factor protein and resulting in impaired platelet aggregation. Von Willebrand disease type 2 is characterized by qualitative deficiency and functional anomalies of von Willebrand factor. It is divided in different subtypes including 2A, 2B, 2M and 2N (Normandy variant). The mutant VWF protein in types 2A, 2B and 2M are defective in their platelet-dependent function, whereas the mutant protein in type 2N is defective in its ability to bind factor VIII. Clinical manifestations are mucocutaneous bleeding, such as epistaxis and menorrhagia, and prolonged bleeding after surgery or trauma. Defects in VWF are the cause of von Willebrand disease type 3 (VWD3) [MIM:[http://omim.org/entry/277480 277480]]. A severe hemorrhagic disorder due to a total or near total absence of von Willebrand factor in the plasma and cellular compartments, also leading to a profound deficiency of plasmatic factor VIII. Bleeding usually starts in infancy and can include epistaxis, recurrent mucocutaneous bleeding, excessive bleeding after minor trauma, and hemarthroses.	+	<table>
-		+	== Disease ==
-	==Function==	+	[[http://www.uniprot.org/uniprot/VWF_HUMAN VWF_HUMAN]] Defects in VWF are the cause of von Willebrand disease type 1 (VWD1) [MIM:[http://omim.org/entry/193400 193400]]. A common hemorrhagic disorder due to defects in von Willebrand factor protein and resulting in impaired platelet aggregation. Von Willebrand disease type 1 is characterized by partial quantitative deficiency of circulating von Willebrand factor, that is otherwise structurally and functionally normal. Clinical manifestations are mucocutaneous bleeding, such as epistaxis and menorrhagia, and prolonged bleeding after surgery or trauma.<ref>PMID:10887119</ref> <ref>PMID:11698279</ref> Defects in VWF are the cause of von Willebrand disease type 2 (VWD2) [MIM:[http://omim.org/entry/613554 613554]]. A hemorrhagic disorder due to defects in von Willebrand factor protein and resulting in impaired platelet aggregation. Von Willebrand disease type 2 is characterized by qualitative deficiency and functional anomalies of von Willebrand factor. It is divided in different subtypes including 2A, 2B, 2M and 2N (Normandy variant). The mutant VWF protein in types 2A, 2B and 2M are defective in their platelet-dependent function, whereas the mutant protein in type 2N is defective in its ability to bind factor VIII. Clinical manifestations are mucocutaneous bleeding, such as epistaxis and menorrhagia, and prolonged bleeding after surgery or trauma. Defects in VWF are the cause of von Willebrand disease type 3 (VWD3) [MIM:[http://omim.org/entry/277480 277480]]. A severe hemorrhagic disorder due to a total or near total absence of von Willebrand factor in the plasma and cellular compartments, also leading to a profound deficiency of plasmatic factor VIII. Bleeding usually starts in infancy and can include epistaxis, recurrent mucocutaneous bleeding, excessive bleeding after minor trauma, and hemarthroses.
		+	== Function ==
	[[http://www.uniprot.org/uniprot/VWF_HUMAN VWF_HUMAN]] Important in the maintenance of hemostasis, it promotes adhesion of platelets to the sites of vascular injury by forming a molecular bridge between sub-endothelial collagen matrix and platelet-surface receptor complex GPIb-IX-V. Also acts as a chaperone for coagulation factor VIII, delivering it to the site of injury, stabilizing its heterodimeric structure and protecting it from premature clearance from plasma.		[[http://www.uniprot.org/uniprot/VWF_HUMAN VWF_HUMAN]] Important in the maintenance of hemostasis, it promotes adhesion of platelets to the sites of vascular injury by forming a molecular bridge between sub-endothelial collagen matrix and platelet-surface receptor complex GPIb-IX-V. Also acts as a chaperone for coagulation factor VIII, delivering it to the site of injury, stabilizing its heterodimeric structure and protecting it from premature clearance from plasma.
		+	== 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/ao/1ao3_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 ==
		+	von Willebrand factor (vWF) is a multimeric plasma protein that mediates platelet adhesion to exposed subendothelium at sites of vascular injury. The A3 domain of vWF (vWF-A3) forms the principal binding site for collagens type I and III. We report here the crystal structure of the vWF-A3 domain at 2.2-A resolution. As expected, the structure is similar to the integrin I domain but with several novel features. Sequence alignments had suggested that the domain contained an integrin metal ion-dependent adhesion site (MIDAS) motif, but the crystal structure shows that the motif is modified and that no metal ion is bound. We have introduced mutations into the vestigial MIDAS motif and report that, unlike the I domain of integrin alpha2beta1, vWF-A3 continues to bind collagen after disruption of the motif. We conclude that collagen recognition by vWF-A3 occurs by a mechanism different from that of the integrin alpha2beta1.

-	~~==About this Structure==~~	+	The von willebrand factor A3 domain does not contain a metal ion-dependent adhesion site motif.,Bienkowska J, Cruz M, Atiemo A, Handin R, Liddington R J Biol Chem. 1997 Oct 3;272(40):25162-7. PMID:9312128<ref>PMID:9312128</ref>
-	~~[[1ao3]] is~~ a ~~2 chain structure with sequence from [http://en~~.~~wikipedia~~.~~org/wiki/Homo_sapiens Homo sapiens]~~. ~~Full crystallographic information is available from [http~~:/~~/oca.weizmann.ac.il/oca-bin/ocashort?id=1AO3 OCA].~~	+

-	==~~Reference~~==	+	From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
-	~~<ref group="xtra">PMID:009312128</ref>~~<references ~~group="xtra"~~/><~~references~~/>	+	</div>
		+	== References ==
		+	<references/>
		+	__TOC__
		+	</StructureSection>
	[[Category: Homo sapiens]]		[[Category: Homo sapiens]]
	[[Category: Bienkowski, J.]]		[[Category: Bienkowski, J.]]

OCA at 20:06, 24 March 2013

OCA — Sun, 24 Mar 2013 20:06:56 GMT

←Older revision		Revision as of 20:06, 24 March 2013
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-	[[Image:1ao3.png\|left\|200px]]
-
-	<!--
-	The line below this paragraph, containing "STRUCTURE_1ao3", creates the "Structure Box" on the page.
-	You may change the PDB parameter (which sets the PDB file loaded into the applet)
-	or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
-	or leave the SCENE parameter empty for the default display.
-	-->
	{{STRUCTURE_1ao3\| PDB=1ao3 \| SCENE= }}		{{STRUCTURE_1ao3\| PDB=1ao3 \| SCENE= }}
-
	===A3 DOMAIN OF VON WILLEBRAND FACTOR===		===A3 DOMAIN OF VON WILLEBRAND FACTOR===
		+	{{ABSTRACT_PUBMED_9312128}}

		+	==Disease==
		+	[[http://www.uniprot.org/uniprot/VWF_HUMAN VWF_HUMAN]] Defects in VWF are the cause of von Willebrand disease type 1 (VWD1) [MIM:[http://omim.org/entry/193400 193400]]. A common hemorrhagic disorder due to defects in von Willebrand factor protein and resulting in impaired platelet aggregation. Von Willebrand disease type 1 is characterized by partial quantitative deficiency of circulating von Willebrand factor, that is otherwise structurally and functionally normal. Clinical manifestations are mucocutaneous bleeding, such as epistaxis and menorrhagia, and prolonged bleeding after surgery or trauma.<ref>PMID:10887119</ref><ref>PMID:11698279</ref> Defects in VWF are the cause of von Willebrand disease type 2 (VWD2) [MIM:[http://omim.org/entry/613554 613554]]. A hemorrhagic disorder due to defects in von Willebrand factor protein and resulting in impaired platelet aggregation. Von Willebrand disease type 2 is characterized by qualitative deficiency and functional anomalies of von Willebrand factor. It is divided in different subtypes including 2A, 2B, 2M and 2N (Normandy variant). The mutant VWF protein in types 2A, 2B and 2M are defective in their platelet-dependent function, whereas the mutant protein in type 2N is defective in its ability to bind factor VIII. Clinical manifestations are mucocutaneous bleeding, such as epistaxis and menorrhagia, and prolonged bleeding after surgery or trauma. Defects in VWF are the cause of von Willebrand disease type 3 (VWD3) [MIM:[http://omim.org/entry/277480 277480]]. A severe hemorrhagic disorder due to a total or near total absence of von Willebrand factor in the plasma and cellular compartments, also leading to a profound deficiency of plasmatic factor VIII. Bleeding usually starts in infancy and can include epistaxis, recurrent mucocutaneous bleeding, excessive bleeding after minor trauma, and hemarthroses.

-	~~<!--~~	+	==Function==
-	~~The line below this paragraph, {{ABSTRACT_PUBMED_9312128}}, adds the Publication Abstract to the page~~	+	[[http://www.uniprot.org/uniprot/VWF_HUMAN VWF_HUMAN]] Important in the maintenance of hemostasis, it promotes adhesion of platelets to the sites of vascular injury by forming a molecular bridge between sub-endothelial collagen matrix and platelet-surface receptor complex GPIb-IX-V. Also acts as a chaperone for coagulation factor VIII, delivering it to the site of injury, stabilizing its heterodimeric structure and protecting it from premature clearance from plasma.
-	~~(as it appears on PubMed at~~ http://www.~~pubmed~~.~~gov)~~, ~~where 9312128 is~~ the ~~PubMed ID number.~~	+
-	-->	+
-	~~{{ABSTRACT_PUBMED_9312128}}~~	+

	==About this Structure==		==About this Structure==
Line 22:		Line 13:

	==Reference==		==Reference==
-	<ref group="xtra">PMID:009312128</ref><references group="xtra"/>	+	<ref group="xtra">PMID:009312128</ref><references group="xtra"/><references/>
	[[Category: Homo sapiens]]		[[Category: Homo sapiens]]
	[[Category: Bienkowski, J.]]		[[Category: Bienkowski, J.]]

OCA: Protected "1ao3" [edit=sysop:move=sysop]

OCA — Sun, 03 Jun 2012 13:42:15 GMT

Protected "1ao3" [edit=sysop:move=sysop]

←Older revision

Revision as of 13:42, 3 June 2012