3po1 - Revision history

OCA at 13:32, 1 March 2024

2024-03-01T13:32:48Z

←Older revision		Revision as of 13:32, 1 March 2024
Line 4:		Line 4:
	== Structural highlights ==		== Structural highlights ==
	<table><tr><td colspan='2'>[[3po1]] is a 4 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=3PO1 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3PO1 FirstGlance]. <br>		<table><tr><td colspan='2'>[[3po1]] is a 4 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=3PO1 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3PO1 FirstGlance]. <br>
-	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ACT:ACETATE+ION'>ACT</scene>, <scene name='pdbligand=MKY:ETHYL+[(2Z)-2-(CARBAMIMIDOYLIMINO)-6-HYDROXY-1,3-BENZOTHIAZOL-3(2H)-YL]ACETATE'>MKY</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</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]] 1.65Å</td></tr>
-	~~<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue\|NonStd Res:]]</b></td><td class="sblockDat">~~<scene name='pdbligand=TYS:O-SULFO-L-TYROSINE'>TYS</scene~~></td></tr>~~	+	<tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ACT:ACETATE+ION'>ACT</scene>, <scene name='pdbligand=MKY:ETHYL+[(2Z)-2-(CARBAMIMIDOYLIMINO)-6-HYDROXY-1,3-BENZOTHIAZOL-3(2H)-YL]ACETATE'>MKY</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene>, <scene name='pdbligand=TYS:O-SULFO-L-TYROSINE'>TYS</scene></td></tr>
-	<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[https://en.wikipedia.org/wiki/Thrombin Thrombin], with EC number [https://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.4.21.5 3.4.21.5] </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=3po1 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3po1 OCA], [https://pdbe.org/3po1 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3po1 RCSB], [https://www.ebi.ac.uk/pdbsum/3po1 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3po1 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=3po1 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3po1 OCA], [https://pdbe.org/3po1 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3po1 RCSB], [https://www.ebi.ac.uk/pdbsum/3po1 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3po1 ProSAT]</span></td></tr>
	</table>		</table>
	== Disease ==		== Disease ==
-	[[https://www.uniprot.org/uniprot/THRB_HUMAN THRB_HUMAN]] Defects in F2 are the cause of factor II deficiency (FA2D) [MIM:[https://omim.org/entry/613679 613679]]. It is a very rare blood coagulation disorder characterized by mucocutaneous bleeding symptoms. The severity of the bleeding manifestations correlates with blood factor II levels.<ref>PMID:14962227</ref> <ref>PMID:6405779</ref> <ref>PMID:3771562</ref> <ref>PMID:3567158</ref> <ref>PMID:3801671</ref> <ref>PMID:3242619</ref> <ref>PMID:2719946</ref> <ref>PMID:1354985</ref> <ref>PMID:1421398</ref> <ref>PMID:1349838</ref> <ref>PMID:7865694</ref> <ref>PMID:7792730</ref> Genetic variations in F2 may be a cause of susceptibility to ischemic stroke (ISCHSTR) [MIM:[https://omim.org/entry/601367 601367]]; also known as cerebrovascular accident or cerebral infarction. A stroke is an acute neurologic event leading to death of neural tissue of the brain and resulting in loss of motor, sensory and/or cognitive function. Ischemic strokes, resulting from vascular occlusion, is considered to be a highly complex disease consisting of a group of heterogeneous disorders with multiple genetic and environmental risk factors.<ref>PMID:15534175</ref> Defects in F2 are the cause of thrombophilia due to thrombin defect (THPH1) [MIM:[https://omim.org/entry/188050 188050]]. It is a multifactorial disorder of hemostasis characterized by abnormal platelet aggregation in response to various agents and recurrent thrombi formation. Note=A common genetic variation in the 3-prime untranslated region of the prothrombin gene is associated with elevated plasma prothrombin levels and an increased risk of venous thrombosis. Defects in F2 are associated with susceptibility to pregnancy loss, recurrent, type 2 (RPRGL2) [MIM:[https://omim.org/entry/614390 614390]]. A common complication of pregnancy, resulting in spontaneous abortion before the fetus has reached viability. The term includes all miscarriages from the time of conception until 24 weeks of gestation. Recurrent pregnancy loss is defined as 3 or more consecutive spontaneous abortions.<ref>PMID:11506076</ref>	+	[https://www.uniprot.org/uniprot/THRB_HUMAN THRB_HUMAN] Defects in F2 are the cause of factor II deficiency (FA2D) [MIM:[https://omim.org/entry/613679 613679]. It is a very rare blood coagulation disorder characterized by mucocutaneous bleeding symptoms. The severity of the bleeding manifestations correlates with blood factor II levels.<ref>PMID:14962227</ref> <ref>PMID:6405779</ref> <ref>PMID:3771562</ref> <ref>PMID:3567158</ref> <ref>PMID:3801671</ref> <ref>PMID:3242619</ref> <ref>PMID:2719946</ref> <ref>PMID:1354985</ref> <ref>PMID:1421398</ref> <ref>PMID:1349838</ref> <ref>PMID:7865694</ref> <ref>PMID:7792730</ref> Genetic variations in F2 may be a cause of susceptibility to ischemic stroke (ISCHSTR) [MIM:[https://omim.org/entry/601367 601367]; also known as cerebrovascular accident or cerebral infarction. A stroke is an acute neurologic event leading to death of neural tissue of the brain and resulting in loss of motor, sensory and/or cognitive function. Ischemic strokes, resulting from vascular occlusion, is considered to be a highly complex disease consisting of a group of heterogeneous disorders with multiple genetic and environmental risk factors.<ref>PMID:15534175</ref> Defects in F2 are the cause of thrombophilia due to thrombin defect (THPH1) [MIM:[https://omim.org/entry/188050 188050]. It is a multifactorial disorder of hemostasis characterized by abnormal platelet aggregation in response to various agents and recurrent thrombi formation. Note=A common genetic variation in the 3-prime untranslated region of the prothrombin gene is associated with elevated plasma prothrombin levels and an increased risk of venous thrombosis. Defects in F2 are associated with susceptibility to pregnancy loss, recurrent, type 2 (RPRGL2) [MIM:[https://omim.org/entry/614390 614390]. A common complication of pregnancy, resulting in spontaneous abortion before the fetus has reached viability. The term includes all miscarriages from the time of conception until 24 weeks of gestation. Recurrent pregnancy loss is defined as 3 or more consecutive spontaneous abortions.<ref>PMID:11506076</ref>
	== Function ==		== Function ==
-	[[https://www.uniprot.org/uniprot/THRB_HUMAN THRB_HUMAN]] Thrombin, which cleaves bonds after Arg and Lys, converts fibrinogen to fibrin and activates factors V, VII, VIII, XIII, and, in complex with thrombomodulin, protein C. Functions in blood homeostasis, inflammation and wound healing.<ref>PMID:2856554</ref>	+	[https://www.uniprot.org/uniprot/THRB_HUMAN THRB_HUMAN] Thrombin, which cleaves bonds after Arg and Lys, converts fibrinogen to fibrin and activates factors V, VII, VIII, XIII, and, in complex with thrombomodulin, protein C. Functions in blood homeostasis, inflammation and wound healing.<ref>PMID:2856554</ref>
-	~~<div style="background-color:#fffaf0;">~~	+
-	~~== Publication Abstract from PubMed ==~~	+
-	In a project to find novel neutral P1 fragments for the synthesis of thrombin inhibitors with improved pharmacokinetic properties, fragments containing a benzothiazole guanidine scaffold were identified as weak thrombin inhibitors. WaterLOGSY (Water-Ligand Observed via Gradient SpectroscopY) NMR was used to detect fragments binding to thrombin and these fragments were followed up by Biacore A100 affinity measurements and enzyme assays. A crystal structure of the most potent compound with thrombin was obtained and revealed an unexpected binding mode as well as the key interactions of the fragment with the protein. Based on these results, the structure-based design and synthesis of a small series of optimized novel substituted benzothiazole guanidines with comparatively low pK(a) values was accomplished. Testing of these compounds against human trypsin I and human trypsin IV revealed unexpected inhibitory activity and selectivity of some of the compounds, making them attractive starting points for selective trypsin inhibitors.	+
-		+
-	Discovery of benzothiazole guanidines as novel inhibitors of thrombin and trypsin IV.,Karle M, Knecht W, Xue Y Bioorg Med Chem Lett. 2012 Jul 15;22(14):4839-43. Epub 2012 May 17. PMID:22726924<ref>PMID:22726924</ref>	+
-		+
-	~~From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>~~	+
-	~~</div>~~	+
-	~~<div class="pdbe-citations 3po1" style="background-color:#fffaf0;"></div~~>	+

	==See Also==		==See Also==
Line 31:		Line 21:
	[[Category: Homo sapiens]]		[[Category: Homo sapiens]]
	[[Category: Large Structures]]		[[Category: Large Structures]]
-	~~[[Category: Thrombin]]~~	+	[[Category: Xue Y]]
-	[[Category: Xue, Y]]	+
-	~~[[Category: Coagulation factor ii]]~~	+
-	~~[[Category: Hydrolase-hydrolase inhibitor complex]]~~	+
-	~~[[Category: Serine protease~~]]	+

OCA at 08:47, 25 May 2022

2022-05-25T08:47:42Z

←Older revision		Revision as of 08:47, 25 May 2022
Line 1:		Line 1:

	==Thrombin in complex with Benzothiazole Guanidine==		==Thrombin in complex with Benzothiazole Guanidine==
-	<StructureSection load='3po1' size='340' side='right' caption='[[3po1]], [[Resolution\|resolution]] 1.65Å' scene=''>	+	<StructureSection load='3po1' size='340' side='right'caption='[[3po1]], [[Resolution\|resolution]] 1.65Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
-	<table><tr><td colspan='2'>[[3po1]] is a 4 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=3PO1 OCA]. For a <b>guided tour on the structure components</b> use [~~http~~://~~oca~~.~~weizmann.ac.il/oca-docs~~/fgij/fg.htm?mol=3PO1 FirstGlance]. <br>	+	<table><tr><td colspan='2'>[[3po1]] is a 4 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=3PO1 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3PO1 FirstGlance]. <br>
-	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=ACT:ACETATE+ION'>ACT</scene>, <scene name='pdbligand=MKY:ETHYL+[(2Z)-2-(CARBAMIMIDOYLIMINO)-6-HYDROXY-1,3-BENZOTHIAZOL-3(2H)-YL]ACETATE'>MKY</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene></td></tr>	+	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ACT:ACETATE+ION'>ACT</scene>, <scene name='pdbligand=MKY:ETHYL+[(2Z)-2-(CARBAMIMIDOYLIMINO)-6-HYDROXY-1,3-BENZOTHIAZOL-3(2H)-YL]ACETATE'>MKY</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene></td></tr>
	<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue\|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=TYS:O-SULFO-L-TYROSINE'>TYS</scene></td></tr>		<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue\|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=TYS:O-SULFO-L-TYROSINE'>TYS</scene></td></tr>
-	<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[~~http~~://en.wikipedia.org/wiki/Thrombin Thrombin], with EC number [~~http~~://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.4.21.5 3.4.21.5] </span></td></tr>	+	<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[https://en.wikipedia.org/wiki/Thrombin Thrombin], with EC number [https://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.4.21.5 3.4.21.5] </span></td></tr>
-	<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[~~http~~://~~oca~~.~~weizmann.ac.il/oca-docs~~/fgij/fg.htm?mol=3po1 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3po1 OCA], [~~http~~://pdbe.org/3po1 PDBe], [~~http~~://www.rcsb.org/pdb/explore.do?structureId=3po1 RCSB], [~~http~~://www.ebi.ac.uk/pdbsum/3po1 PDBsum], [~~http~~://prosat.h-its.org/prosat/prosatexe?pdbcode=3po1 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=3po1 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3po1 OCA], [https://pdbe.org/3po1 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3po1 RCSB], [https://www.ebi.ac.uk/pdbsum/3po1 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3po1 ProSAT]</span></td></tr>
	</table>		</table>
	== Disease ==		== Disease ==
-	[[~~http~~://www.uniprot.org/uniprot/THRB_HUMAN THRB_HUMAN]] Defects in F2 are the cause of factor II deficiency (FA2D) [MIM:[~~http~~://omim.org/entry/613679 613679]]. It is a very rare blood coagulation disorder characterized by mucocutaneous bleeding symptoms. The severity of the bleeding manifestations correlates with blood factor II levels.<ref>PMID:14962227</ref> <ref>PMID:6405779</ref> <ref>PMID:3771562</ref> <ref>PMID:3567158</ref> <ref>PMID:3801671</ref> <ref>PMID:3242619</ref> <ref>PMID:2719946</ref> <ref>PMID:1354985</ref> <ref>PMID:1421398</ref> <ref>PMID:1349838</ref> <ref>PMID:7865694</ref> <ref>PMID:7792730</ref> Genetic variations in F2 may be a cause of susceptibility to ischemic stroke (ISCHSTR) [MIM:[~~http~~://omim.org/entry/601367 601367]]; also known as cerebrovascular accident or cerebral infarction. A stroke is an acute neurologic event leading to death of neural tissue of the brain and resulting in loss of motor, sensory and/or cognitive function. Ischemic strokes, resulting from vascular occlusion, is considered to be a highly complex disease consisting of a group of heterogeneous disorders with multiple genetic and environmental risk factors.<ref>PMID:15534175</ref> Defects in F2 are the cause of thrombophilia due to thrombin defect (THPH1) [MIM:[~~http~~://omim.org/entry/188050 188050]]. It is a multifactorial disorder of hemostasis characterized by abnormal platelet aggregation in response to various agents and recurrent thrombi formation. Note=A common genetic variation in the 3-prime untranslated region of the prothrombin gene is associated with elevated plasma prothrombin levels and an increased risk of venous thrombosis. Defects in F2 are associated with susceptibility to pregnancy loss, recurrent, type 2 (RPRGL2) [MIM:[~~http~~://omim.org/entry/614390 614390]]. A common complication of pregnancy, resulting in spontaneous abortion before the fetus has reached viability. The term includes all miscarriages from the time of conception until 24 weeks of gestation. Recurrent pregnancy loss is defined as 3 or more consecutive spontaneous abortions.<ref>PMID:11506076</ref>	+	[[https://www.uniprot.org/uniprot/THRB_HUMAN THRB_HUMAN]] Defects in F2 are the cause of factor II deficiency (FA2D) [MIM:[https://omim.org/entry/613679 613679]]. It is a very rare blood coagulation disorder characterized by mucocutaneous bleeding symptoms. The severity of the bleeding manifestations correlates with blood factor II levels.<ref>PMID:14962227</ref> <ref>PMID:6405779</ref> <ref>PMID:3771562</ref> <ref>PMID:3567158</ref> <ref>PMID:3801671</ref> <ref>PMID:3242619</ref> <ref>PMID:2719946</ref> <ref>PMID:1354985</ref> <ref>PMID:1421398</ref> <ref>PMID:1349838</ref> <ref>PMID:7865694</ref> <ref>PMID:7792730</ref> Genetic variations in F2 may be a cause of susceptibility to ischemic stroke (ISCHSTR) [MIM:[https://omim.org/entry/601367 601367]]; also known as cerebrovascular accident or cerebral infarction. A stroke is an acute neurologic event leading to death of neural tissue of the brain and resulting in loss of motor, sensory and/or cognitive function. Ischemic strokes, resulting from vascular occlusion, is considered to be a highly complex disease consisting of a group of heterogeneous disorders with multiple genetic and environmental risk factors.<ref>PMID:15534175</ref> Defects in F2 are the cause of thrombophilia due to thrombin defect (THPH1) [MIM:[https://omim.org/entry/188050 188050]]. It is a multifactorial disorder of hemostasis characterized by abnormal platelet aggregation in response to various agents and recurrent thrombi formation. Note=A common genetic variation in the 3-prime untranslated region of the prothrombin gene is associated with elevated plasma prothrombin levels and an increased risk of venous thrombosis. Defects in F2 are associated with susceptibility to pregnancy loss, recurrent, type 2 (RPRGL2) [MIM:[https://omim.org/entry/614390 614390]]. A common complication of pregnancy, resulting in spontaneous abortion before the fetus has reached viability. The term includes all miscarriages from the time of conception until 24 weeks of gestation. Recurrent pregnancy loss is defined as 3 or more consecutive spontaneous abortions.<ref>PMID:11506076</ref>
	== Function ==		== Function ==
-	[[~~http~~://www.uniprot.org/uniprot/THRB_HUMAN THRB_HUMAN]] Thrombin, which cleaves bonds after Arg and Lys, converts fibrinogen to fibrin and activates factors V, VII, VIII, XIII, and, in complex with thrombomodulin, protein C. Functions in blood homeostasis, inflammation and wound healing.<ref>PMID:2856554</ref>	+	[[https://www.uniprot.org/uniprot/THRB_HUMAN THRB_HUMAN]] Thrombin, which cleaves bonds after Arg and Lys, converts fibrinogen to fibrin and activates factors V, VII, VIII, XIII, and, in complex with thrombomodulin, protein C. Functions in blood homeostasis, inflammation and wound healing.<ref>PMID:2856554</ref>
	<div style="background-color:#fffaf0;">		<div style="background-color:#fffaf0;">
	== Publication Abstract from PubMed ==		== Publication Abstract from PubMed ==
Line 24:		Line 24:

	==See Also==		==See Also==
-	*[[Thrombin\|Thrombin]]	+	*[[Thrombin 3D Structures\|Thrombin 3D Structures]]
	== References ==		== References ==
	<references/>		<references/>
Line 30:		Line 30:
	</StructureSection>		</StructureSection>
	[[Category: Homo sapiens]]		[[Category: Homo sapiens]]
		+	[[Category: Large Structures]]
	[[Category: Thrombin]]		[[Category: Thrombin]]
	[[Category: Xue, Y]]		[[Category: Xue, Y]]

OCA at 21:15, 5 August 2016

2016-08-05T21:15:40Z

←Older revision		Revision as of 21:15, 5 August 2016
Line 1:		Line 1:
		+
	==Thrombin in complex with Benzothiazole Guanidine==		==Thrombin in complex with Benzothiazole Guanidine==
	<StructureSection load='3po1' size='340' side='right' caption='[[3po1]], [[Resolution\|resolution]] 1.65Å' scene=''>		<StructureSection load='3po1' size='340' side='right' caption='[[3po1]], [[Resolution\|resolution]] 1.65Å' scene=''>
Line 6:		Line 7:
	<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue\|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=TYS:O-SULFO-L-TYROSINE'>TYS</scene></td></tr>		<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue\|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=TYS:O-SULFO-L-TYROSINE'>TYS</scene></td></tr>
	<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Thrombin Thrombin], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.4.21.5 3.4.21.5] </span></td></tr>		<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Thrombin Thrombin], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.4.21.5 3.4.21.5] </span></td></tr>
-	<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3po1 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3po1 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3po1 RCSB], [http://www.ebi.ac.uk/pdbsum/3po1 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=3po1 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3po1 OCA], [http://pdbe.org/3po1 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=3po1 RCSB], [http://www.ebi.ac.uk/pdbsum/3po1 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=3po1 ProSAT]</span></td></tr>
	</table>		</table>
	== Disease ==		== Disease ==
Line 20:		Line 21:
	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 3po1" style="background-color:#fffaf0;"></div>

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

OCA at 10:22, 19 December 2014

2014-12-19T10:22:39Z

←Older revision		Revision as of 10:22, 19 December 2014
Line 1:		Line 1:
-	~~{{STRUCTURE_3po1~~\| ~~PDB~~=3po1 \| ~~SCENE~~= }}	+	==Thrombin in complex with Benzothiazole Guanidine==
-	===Thrombin in complex with ~~Benzothiazole Guanidine~~===	+	<StructureSection load='3po1' size='340' side='right' caption='[[3po1]], [[Resolution\|resolution]] 1.65Å' scene=''>
-	~~{{ABSTRACT_PUBMED_22726924}}~~	+	== Structural highlights ==
		+	<table><tr><td colspan='2'>[[3po1]] is a 4 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=3PO1 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3PO1 FirstGlance]. <br>
		+	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=ACT:ACETATE+ION'>ACT</scene>, <scene name='pdbligand=MKY:ETHYL+[(2Z)-2-(CARBAMIMIDOYLIMINO)-6-HYDROXY-1,3-BENZOTHIAZOL-3(2H)-YL]ACETATE'>MKY</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene></td></tr>
		+	<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue\|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=TYS:O-SULFO-L-TYROSINE'>TYS</scene></td></tr>
		+	<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Thrombin Thrombin], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.4.21.5 3.4.21.5] </span></td></tr>
		+	<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3po1 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3po1 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3po1 RCSB], [http://www.ebi.ac.uk/pdbsum/3po1 PDBsum]</span></td></tr>
		+	</table>
		+	== Disease ==
		+	[[http://www.uniprot.org/uniprot/THRB_HUMAN THRB_HUMAN]] Defects in F2 are the cause of factor II deficiency (FA2D) [MIM:[http://omim.org/entry/613679 613679]]. It is a very rare blood coagulation disorder characterized by mucocutaneous bleeding symptoms. The severity of the bleeding manifestations correlates with blood factor II levels.<ref>PMID:14962227</ref> <ref>PMID:6405779</ref> <ref>PMID:3771562</ref> <ref>PMID:3567158</ref> <ref>PMID:3801671</ref> <ref>PMID:3242619</ref> <ref>PMID:2719946</ref> <ref>PMID:1354985</ref> <ref>PMID:1421398</ref> <ref>PMID:1349838</ref> <ref>PMID:7865694</ref> <ref>PMID:7792730</ref> Genetic variations in F2 may be a cause of susceptibility to ischemic stroke (ISCHSTR) [MIM:[http://omim.org/entry/601367 601367]]; also known as cerebrovascular accident or cerebral infarction. A stroke is an acute neurologic event leading to death of neural tissue of the brain and resulting in loss of motor, sensory and/or cognitive function. Ischemic strokes, resulting from vascular occlusion, is considered to be a highly complex disease consisting of a group of heterogeneous disorders with multiple genetic and environmental risk factors.<ref>PMID:15534175</ref> Defects in F2 are the cause of thrombophilia due to thrombin defect (THPH1) [MIM:[http://omim.org/entry/188050 188050]]. It is a multifactorial disorder of hemostasis characterized by abnormal platelet aggregation in response to various agents and recurrent thrombi formation. Note=A common genetic variation in the 3-prime untranslated region of the prothrombin gene is associated with elevated plasma prothrombin levels and an increased risk of venous thrombosis. Defects in F2 are associated with susceptibility to pregnancy loss, recurrent, type 2 (RPRGL2) [MIM:[http://omim.org/entry/614390 614390]]. A common complication of pregnancy, resulting in spontaneous abortion before the fetus has reached viability. The term includes all miscarriages from the time of conception until 24 weeks of gestation. Recurrent pregnancy loss is defined as 3 or more consecutive spontaneous abortions.<ref>PMID:11506076</ref>
		+	== Function ==
		+	[[http://www.uniprot.org/uniprot/THRB_HUMAN THRB_HUMAN]] Thrombin, which cleaves bonds after Arg and Lys, converts fibrinogen to fibrin and activates factors V, VII, VIII, XIII, and, in complex with thrombomodulin, protein C. Functions in blood homeostasis, inflammation and wound healing.<ref>PMID:2856554</ref>
		+	<div style="background-color:#fffaf0;">
		+	== Publication Abstract from PubMed ==
		+	In a project to find novel neutral P1 fragments for the synthesis of thrombin inhibitors with improved pharmacokinetic properties, fragments containing a benzothiazole guanidine scaffold were identified as weak thrombin inhibitors. WaterLOGSY (Water-Ligand Observed via Gradient SpectroscopY) NMR was used to detect fragments binding to thrombin and these fragments were followed up by Biacore A100 affinity measurements and enzyme assays. A crystal structure of the most potent compound with thrombin was obtained and revealed an unexpected binding mode as well as the key interactions of the fragment with the protein. Based on these results, the structure-based design and synthesis of a small series of optimized novel substituted benzothiazole guanidines with comparatively low pK(a) values was accomplished. Testing of these compounds against human trypsin I and human trypsin IV revealed unexpected inhibitory activity and selectivity of some of the compounds, making them attractive starting points for selective trypsin inhibitors.

-	~~==Disease==~~	+	Discovery of benzothiazole guanidines as novel inhibitors of thrombin and trypsin IV.,Karle M, Knecht W, Xue Y Bioorg Med Chem Lett. 2012 Jul 15;22(14):4839-43. Epub 2012 May 17. PMID:22726924<ref>PMID:22726924</ref>
-	~~[[http://www.uniprot.org/uniprot/THRB_HUMAN THRB_HUMAN]] Defects in F2 are the cause~~ of factor II deficiency (FA2D) [MIM:[http://omim.org/entry/613679 613679]]. It is a very rare blood coagulation disorder characterized by mucocutaneous bleeding symptoms. The severity of the bleeding manifestations correlates with blood factor II levels.<ref>PMID:14962227</ref><ref>PMID:6405779</ref><ref>PMID:3771562</ref><ref>PMID:3567158</ref><ref>PMID:3801671</ref><ref>PMID:3242619</ref><ref>PMID:2719946</ref><ref>PMID:1354985</ref><ref>PMID:1421398</ref><ref>PMID:1349838</ref><ref>PMID:7865694</ref><ref>PMID:7792730</ref> Genetic variations in F2 may be a cause of susceptibility to ischemic stroke (ISCHSTR) [MIM:[http://omim.org/entry/601367 601367]]; also known as ~~cerebrovascular accident or cerebral infarction. A stroke is an acute neurologic event leading to death~~ of ~~neural tissue of the brain~~ and ~~resulting in loss of motor, sensory and/or cognitive function~~. ~~Ischemic strokes~~, ~~resulting from vascular occlusion~~, ~~is considered to be a highly complex disease consisting of a group of heterogeneous disorders with multiple genetic and environmental risk factors~~.~~<ref>PMID:15534175</ref> Defects in F2 are the cause of thrombophilia due to thrombin defect~~ (~~THPH1~~) ~~[MIM~~:~~[http://omim~~.~~org/entry/188050 188050]]~~. It is a multifactorial disorder of hemostasis characterized by abnormal platelet aggregation in response to various agents and recurrent thrombi formation. Note=A common genetic variation in the 3-prime untranslated region of the prothrombin gene is associated with elevated plasma prothrombin levels and an increased risk of venous thrombosis. Defects in F2 are associated with susceptibility to pregnancy loss, recurrent, type 2 (RPRGL2) [MIM:[http://omim.org/entry/614390 614390]]. A common complication of pregnancy, resulting in spontaneous abortion before the fetus has reached viability. The term includes all miscarriages from the time of conception until 24 weeks of gestation. Recurrent pregnancy loss is defined as 3 or more consecutive spontaneous abortions.<ref>PMID:~~11506076~~</ref>	+

-	~~==Function==~~	+	From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
-	~~[[http:~~/~~/www~~.~~uniprot~~.org/uniprot/THRB_HUMAN THRB_HUMAN]] Thrombin, which cleaves bonds after Arg and Lys, converts fibrinogen to fibrin and activates factors V, VII, VIII, XIII, and, in complex with thrombomodulin, protein C. Functions in blood homeostasis, inflammation and wound healing.<~~ref~~>~~PMID:2856554~~</~~ref~~>	+	</div>

-	==~~About this Structure~~==	+	==See Also==
-	[[~~3po1~~]] is a 4 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=3PO1 OCA].	+	*[[Thrombin\|Thrombin]]
-		+	== References ==
-	==~~Reference~~==	+	<references/>
-	~~<ref group="xtra">PMID:022726924</ref>~~<references ~~group="xtra"~~/><~~references~~/>	+	__TOC__
		+	</StructureSection>
	[[Category: Homo sapiens]]		[[Category: Homo sapiens]]
	[[Category: Thrombin]]		[[Category: Thrombin]]
-	[[Category: Xue, Y.]]	+	[[Category: Xue, Y]]
	[[Category: Coagulation factor ii]]		[[Category: Coagulation factor ii]]
	[[Category: Hydrolase-hydrolase inhibitor complex]]		[[Category: Hydrolase-hydrolase inhibitor complex]]
	[[Category: Serine protease]]		[[Category: Serine protease]]

OCA at 05:31, 25 March 2013

2013-03-25T05:31:55Z

←Older revision		Revision as of 05:31, 25 March 2013
Line 1:		Line 1:
-	[[Image:3po1.png\|left\|200px]]
-
	{{STRUCTURE_3po1\| PDB=3po1 \| SCENE= }}		{{STRUCTURE_3po1\| PDB=3po1 \| SCENE= }}
-
	===Thrombin in complex with Benzothiazole Guanidine===		===Thrombin in complex with Benzothiazole Guanidine===
		+	{{ABSTRACT_PUBMED_22726924}}

-	~~{{ABSTRACT_PUBMED_22726924}}~~	+	==Disease==
		+	[[http://www.uniprot.org/uniprot/THRB_HUMAN THRB_HUMAN]] Defects in F2 are the cause of factor II deficiency (FA2D) [MIM:[http://omim.org/entry/613679 613679]]. It is a very rare blood coagulation disorder characterized by mucocutaneous bleeding symptoms. The severity of the bleeding manifestations correlates with blood factor II levels.<ref>PMID:14962227</ref><ref>PMID:6405779</ref><ref>PMID:3771562</ref><ref>PMID:3567158</ref><ref>PMID:3801671</ref><ref>PMID:3242619</ref><ref>PMID:2719946</ref><ref>PMID:1354985</ref><ref>PMID:1421398</ref><ref>PMID:1349838</ref><ref>PMID:7865694</ref><ref>PMID:7792730</ref> Genetic variations in F2 may be a cause of susceptibility to ischemic stroke (ISCHSTR) [MIM:[http://omim.org/entry/601367 601367]]; also known as cerebrovascular accident or cerebral infarction. A stroke is an acute neurologic event leading to death of neural tissue of the brain and resulting in loss of motor, sensory and/or cognitive function. Ischemic strokes, resulting from vascular occlusion, is considered to be a highly complex disease consisting of a group of heterogeneous disorders with multiple genetic and environmental risk factors.<ref>PMID:15534175</ref> Defects in F2 are the cause of thrombophilia due to thrombin defect (THPH1) [MIM:[http://omim.org/entry/188050 188050]]. It is a multifactorial disorder of hemostasis characterized by abnormal platelet aggregation in response to various agents and recurrent thrombi formation. Note=A common genetic variation in the 3-prime untranslated region of the prothrombin gene is associated with elevated plasma prothrombin levels and an increased risk of venous thrombosis. Defects in F2 are associated with susceptibility to pregnancy loss, recurrent, type 2 (RPRGL2) [MIM:[http://omim.org/entry/614390 614390]]. A common complication of pregnancy, resulting in spontaneous abortion before the fetus has reached viability. The term includes all miscarriages from the time of conception until 24 weeks of gestation. Recurrent pregnancy loss is defined as 3 or more consecutive spontaneous abortions.<ref>PMID:11506076</ref>
		+
		+	==Function==
		+	[[http://www.uniprot.org/uniprot/THRB_HUMAN THRB_HUMAN]] Thrombin, which cleaves bonds after Arg and Lys, converts fibrinogen to fibrin and activates factors V, VII, VIII, XIII, and, in complex with thrombomodulin, protein C. Functions in blood homeostasis, inflammation and wound healing.<ref>PMID:2856554</ref>

	==About this Structure==		==About this Structure==
Line 11:		Line 13:

	==Reference==		==Reference==
-	<ref group="xtra">PMID:022726924</ref><references group="xtra"/>	+	<ref group="xtra">PMID:022726924</ref><references group="xtra"/><references/>
	[[Category: Homo sapiens]]		[[Category: Homo sapiens]]
	[[Category: Thrombin]]		[[Category: Thrombin]]

OCA at 06:15, 25 July 2012

2012-07-25T06:15:52Z

←Older revision		Revision as of 06:15, 25 July 2012
Line 1:		Line 1:
-	[[Image:3po1.~~jpg~~\|left\|200px]]	+	[[Image:3po1.png\|left\|200px]]

-	<!--
-	The line below this paragraph, containing "STRUCTURE_3po1", 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_3po1\| PDB=3po1 \| SCENE= }}		{{STRUCTURE_3po1\| PDB=3po1 \| SCENE= }}

	===Thrombin in complex with Benzothiazole Guanidine===		===Thrombin in complex with Benzothiazole Guanidine===

		+	{{ABSTRACT_PUBMED_22726924}}

	==About this Structure==		==About this Structure==
	[[3po1]] is a 4 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=3PO1 OCA].		[[3po1]] is a 4 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=3PO1 OCA].
		+
		+	==Reference==
		+	<ref group="xtra">PMID:022726924</ref><references group="xtra"/>
	[[Category: Homo sapiens]]		[[Category: Homo sapiens]]
	[[Category: Thrombin]]		[[Category: Thrombin]]

OCA at 19:14, 23 November 2011

2011-11-23T19:14:17Z

←Older revision		Revision as of 19:14, 23 November 2011
Line 1:		Line 1:
-	~~'''Unreleased structure'''~~	+	[[Image:3po1.jpg\|left\|200px]]

-	The ~~entry 3po1~~ is ~~ON HOLD~~ ~~until Nov 21 2012~~	+	<!--
		+	The line below this paragraph, containing "STRUCTURE_3po1", 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_3po1\| PDB=3po1 \| SCENE= }}

-	~~Authors: Xue, Y.~~	+	===Thrombin in complex with Benzothiazole Guanidine===

-	~~Description~~: Thrombin in complex ~~with Benzothiazole Guanidine~~	+
		+	==About this Structure==
		+	[[3po1]] is a 4 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=3PO1 OCA].
		+	[[Category: Homo sapiens]]
		+	[[Category: Thrombin]]
		+	[[Category: Xue, Y.]]
		+	[[Category: Coagulation factor ii]]
		+	[[Category: Hydrolase-hydrolase inhibitor complex]]
		+	[[Category: Serine protease]]

OCA: Protected "3po1" [edit=sysop:move=sysop]

2011-06-01T05:16:24Z

Protected "3po1" [edit=sysop:move=sysop]

←Older revision

Revision as of 05:16, 1 June 2011

OCA at 05:16, 1 June 2011

2011-06-01T05:16:23Z

←Older revision		Revision as of 05:16, 1 June 2011
Line 1:		Line 1:
	'''Unreleased structure'''		'''Unreleased structure'''

-	The entry 3po1 is ON HOLD	+	The entry 3po1 is ON HOLD until Nov 21 2012

	Authors: Xue, Y.		Authors: Xue, Y.

	Description: Thrombin in complex with Benzothiazole Guanidine		Description: Thrombin in complex with Benzothiazole Guanidine
-
-	''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Wed Dec 1 11:14:38 2010''

OCA: New page: '''Unreleased structure''' The entry 3po1 is ON HOLD Authors: Xue, Y. Description: Thrombin in complex with Benzothiazole Guanidine ''Page seeded by [http://oca.weizmann.ac.il/oca OCA...

2010-12-01T08:02:51Z

New page: '''Unreleased structure''' The entry 3po1 is ON HOLD Authors: Xue, Y. Description: Thrombin in complex with Benzothiazole Guanidine ''Page seeded by [http://oca.weizmann.ac.il/oca OCA...

New page

'''Unreleased structure'''

The entry 3po1 is ON HOLD

Authors: Xue, Y.

Description: Thrombin in complex with Benzothiazole Guanidine

''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Wed Dec 1 11:14:38 2010''