5qin - Revision history

OCA at 13:45, 6 March 2024

2024-03-06T13:45:04Z

←Older revision		Revision as of 13:45, 6 March 2024
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	== Structural highlights ==		== Structural highlights ==
	<table><tr><td colspan='2'>[[5qin]] is a 1 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=5QIN OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5QIN FirstGlance]. <br>		<table><tr><td colspan='2'>[[5qin]] is a 1 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=5QIN OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5QIN FirstGlance]. <br>
-	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=J2V:N-{4-[3-(6-methoxypyridin-3-yl)-1H-pyrrolo[3,2-b]pyridin-2-yl]pyridin-2-yl}acetamide'>J2V</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</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]] 1.57Å</td></tr>
		+	<tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=J2V:N-{4-[3-(6-methoxypyridin-3-yl)-1H-pyrrolo[3,2-b]pyridin-2-yl]pyridin-2-yl}acetamide'>J2V</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</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=5qin FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5qin OCA], [https://pdbe.org/5qin PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5qin RCSB], [https://www.ebi.ac.uk/pdbsum/5qin PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5qin 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=5qin FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5qin OCA], [https://pdbe.org/5qin PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5qin RCSB], [https://www.ebi.ac.uk/pdbsum/5qin PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5qin ProSAT]</span></td></tr>
	</table>		</table>
Line 11:		Line 12:
	== Function ==		== Function ==
	[https://www.uniprot.org/uniprot/TGFR2_HUMAN TGFR2_HUMAN] Transmembrane serine/threonine kinase forming with the TGF-beta type I serine/threonine kinase receptor, TGFBR1, the non-promiscuous receptor for the TGF-beta cytokines TGFB1, TGFB2 and TGFB3. Transduces the TGFB1, TGFB2 and TGFB3 signal from the cell surface to the cytoplasm and is thus regulating a plethora of physiological and pathological processes including cell cycle arrest in epithelial and hematopoietic cells, control of mesenchymal cell proliferation and differentiation, wound healing, extracellular matrix production, immunosuppression and carcinogenesis. The formation of the receptor complex composed of 2 TGFBR1 and 2 TGFBR2 molecules symmetrically bound to the cytokine dimer results in the phosphorylation and the activation of TGFRB1 by the constitutively active TGFBR2. Activated TGFBR1 phosphorylates SMAD2 which dissociates from the receptor and interacts with SMAD4. The SMAD2-SMAD4 complex is subsequently translocated to the nucleus where it modulates the transcription of the TGF-beta-regulated genes. This constitutes the canonical SMAD-dependent TGF-beta signaling cascade. Also involved in non-canonical, SMAD-independent TGF-beta signaling pathways.<ref>PMID:7774578</ref>		[https://www.uniprot.org/uniprot/TGFR2_HUMAN TGFR2_HUMAN] Transmembrane serine/threonine kinase forming with the TGF-beta type I serine/threonine kinase receptor, TGFBR1, the non-promiscuous receptor for the TGF-beta cytokines TGFB1, TGFB2 and TGFB3. Transduces the TGFB1, TGFB2 and TGFB3 signal from the cell surface to the cytoplasm and is thus regulating a plethora of physiological and pathological processes including cell cycle arrest in epithelial and hematopoietic cells, control of mesenchymal cell proliferation and differentiation, wound healing, extracellular matrix production, immunosuppression and carcinogenesis. The formation of the receptor complex composed of 2 TGFBR1 and 2 TGFBR2 molecules symmetrically bound to the cytokine dimer results in the phosphorylation and the activation of TGFRB1 by the constitutively active TGFBR2. Activated TGFBR1 phosphorylates SMAD2 which dissociates from the receptor and interacts with SMAD4. The SMAD2-SMAD4 complex is subsequently translocated to the nucleus where it modulates the transcription of the TGF-beta-regulated genes. This constitutes the canonical SMAD-dependent TGF-beta signaling cascade. Also involved in non-canonical, SMAD-independent TGF-beta signaling pathways.<ref>PMID:7774578</ref>
-	<div style="background-color:#fffaf0;">
-	== Publication Abstract from PubMed ==
-	The multifunctional cytokine TGFbeta plays a central role in regulating antitumor immunity. It has been postulated that inhibition of TGFbeta signaling in concert with checkpoint blockade will provide improved and durable immune response against tumors. Herein, we describe a novel series of 4-azaindole TGFbeta receptor kinase inhibitors with excellent selectivity for TGFbeta receptor 1 kinase. The combination of compound 3f and an antimouse-PD-1 antibody demonstrated significantly improved antitumor efficacy compared to either treatment alone in a murine tumor model.
-
-	Discovery of 4-Azaindole Inhibitors of TGFbetaRI as Immuno-oncology Agents.,Zhang Y, Zhao Y, Tebben AJ, Sheriff S, Ruzanov M, Fereshteh MP, Fan Y, Lippy J, Swanson J, Ho CP, Wautlet BS, Rose A, Parrish K, Yang Z, Donnell AF, Zhang L, Fink BE, Vite GD, Augustine-Rauch K, Fargnoli J, Borzilleri RM ACS Med Chem Lett. 2018 Oct 17;9(11):1117-1122. doi:, 10.1021/acsmedchemlett.8b00357. eCollection 2018 Nov 8. PMID:30429955<ref>PMID:30429955</ref>
-
-	From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
-	</div>
-	<div class="pdbe-citations 5qin" style="background-color:#fffaf0;"></div>

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

OCA at 03:49, 2 October 2022

2022-10-02T03:49:18Z

←Older revision		Revision as of 03:49, 2 October 2022
Line 3:		Line 3:
	<StructureSection load='5qin' size='340' side='right'caption='[[5qin]], [[Resolution\|resolution]] 1.57Å' scene=''>		<StructureSection load='5qin' size='340' side='right'caption='[[5qin]], [[Resolution\|resolution]] 1.57Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
-	<table><tr><td colspan='2'>[[5qin]] is a 1 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=5QIN OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5QIN FirstGlance]. <br>	+	<table><tr><td colspan='2'>[[5qin]] is a 1 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=5QIN OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5QIN FirstGlance]. <br>
	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=J2V:N-{4-[3-(6-methoxypyridin-3-yl)-1H-pyrrolo[3,2-b]pyridin-2-yl]pyridin-2-yl}acetamide'>J2V</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene></td></tr>		</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=J2V:N-{4-[3-(6-methoxypyridin-3-yl)-1H-pyrrolo[3,2-b]pyridin-2-yl]pyridin-2-yl}acetamide'>J2V</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene></td></tr>
-	<tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">TGFBR2 ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr>
-	<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[https://en.wikipedia.org/wiki/Receptor_protein_serine/threonine_kinase Receptor protein serine/threonine kinase], with EC number [https://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.11.30 2.7.11.30] </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=5qin FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5qin OCA], [https://pdbe.org/5qin PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5qin RCSB], [https://www.ebi.ac.uk/pdbsum/5qin PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5qin 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=5qin FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5qin OCA], [https://pdbe.org/5qin PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5qin RCSB], [https://www.ebi.ac.uk/pdbsum/5qin PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5qin ProSAT]</span></td></tr>
	</table>		</table>
	== Disease ==		== Disease ==
-	[[https://www.uniprot.org/uniprot/TGFR2_HUMAN TGFR2_HUMAN]] Defects in TGFBR2 are the cause of hereditary non-polyposis colorectal cancer type 6 (HNPCC6) [MIM:[https://omim.org/entry/614331 614331]]. Mutations in more than one gene locus can be involved alone or in combination in the production of the HNPCC phenotype (also called Lynch syndrome). Most families with clinically recognized HNPCC have mutations in either MLH1 or MSH2 genes. HNPCC is an autosomal, dominantly inherited disease associated with marked increase in cancer susceptibility. It is characterized by a familial predisposition to early onset colorectal carcinoma (CRC) and extra-colonic cancers of the gastrointestinal, urological and female reproductive tracts. HNPCC is reported to be the most common form of inherited colorectal cancer in the Western world, and accounts for 15% of all colon cancers. Cancers in HNPCC originate within benign neoplastic polyps termed adenomas. Clinically, HNPCC is often divided into two subgroups. Type I: hereditary predisposition to colorectal cancer, a young age of onset, and carcinoma observed in the proximal colon. Type II: patients have an increased risk for cancers in certain tissues such as the uterus, ovary, breast, stomach, small intestine, skin, and larynx in addition to the colon. Diagnosis of classical HNPCC is based on the Amsterdam criteria: 3 or more relatives affected by colorectal cancer, one a first degree relative of the other two; 2 or more generation affected; 1 or more colorectal cancers presenting before 50 years of age; exclusion of hereditary polyposis syndromes. The term "suspected HNPCC" or "incomplete HNPCC" can be used to describe families who do not or only partially fulfill the Amsterdam criteria, but in whom a genetic basis for colon cancer is strongly suspected. HNPCC6 is a type of colorectal cancer complying with the clinical criteria of HNPCC, except that the onset of cancer was beyond 50 years of age in all cases.<ref>PMID:9590282</ref> Defects in TGFBR2 are a cause of esophageal cancer (ESCR) [MIM:[https://omim.org/entry/133239 133239]]. Defects in TGFBR2 are the cause of Loeys-Dietz syndrome type 1B (LDS1B) [MIM:[https://omim.org/entry/610168 610168]]. LDS1 is an aortic aneurysm syndrome with widespread systemic involvement. The disorder is characterized by arterial tortuosity and aneurysms, craniosynostosis, hypertelorism, and bifid uvula or cleft palate. Other findings include exotropy, micrognathia and retrognathia, structural brain abnormalities, intellectual deficit, congenital heart disease, translucent skin, joint hyperlaxity and aneurysm with dissection throughout the arterial tree.<ref>PMID:15731757</ref> <ref>PMID:16251899</ref> <ref>PMID:20101701</ref> <ref>PMID:20358619</ref> <ref>PMID:22113417</ref> <ref>PMID:21949523</ref> Defects in TGFBR2 are the cause of Loeys-Dietz syndrome type 2B (LDS2B) [MIM:[https://omim.org/entry/610380 610380]]. An aortic aneurysm syndrome with widespread systemic involvement. Physical findings include prominent joint laxity, easy bruising, wide and atrophic scars, velvety and translucent skin with easily visible veins, spontaneous rupture of the spleen or bowel, diffuse arterial aneurysms and dissections, and catastrophic complications of pregnancy, including rupture of the gravid uterus and the arteries, either during pregnancy or in the immediate postpartum period. LDS2 is characterized by the absence of craniofacial abnormalities with the exception of bifid uvula that can be present in some patients. Note=TGFBR2 mutations Cys-460 and His-460 have been reported to be associated with thoracic aortic aneurysms and dissection (TAAD). This phenotype, also known as thoracic aortic aneurysms type 3 (AAT3), is distinguised from LDS2B by having aneurysms restricted to thoracic aorta. As individuals carrying these mutations also exhibit descending aortic disease and aneurysms of other arteries (PubMed:16027248), they have been considered as LDS2B by the OMIM resource.	+	[https://www.uniprot.org/uniprot/TGFR2_HUMAN TGFR2_HUMAN] Defects in TGFBR2 are the cause of hereditary non-polyposis colorectal cancer type 6 (HNPCC6) [MIM:[https://omim.org/entry/614331 614331]. Mutations in more than one gene locus can be involved alone or in combination in the production of the HNPCC phenotype (also called Lynch syndrome). Most families with clinically recognized HNPCC have mutations in either MLH1 or MSH2 genes. HNPCC is an autosomal, dominantly inherited disease associated with marked increase in cancer susceptibility. It is characterized by a familial predisposition to early onset colorectal carcinoma (CRC) and extra-colonic cancers of the gastrointestinal, urological and female reproductive tracts. HNPCC is reported to be the most common form of inherited colorectal cancer in the Western world, and accounts for 15% of all colon cancers. Cancers in HNPCC originate within benign neoplastic polyps termed adenomas. Clinically, HNPCC is often divided into two subgroups. Type I: hereditary predisposition to colorectal cancer, a young age of onset, and carcinoma observed in the proximal colon. Type II: patients have an increased risk for cancers in certain tissues such as the uterus, ovary, breast, stomach, small intestine, skin, and larynx in addition to the colon. Diagnosis of classical HNPCC is based on the Amsterdam criteria: 3 or more relatives affected by colorectal cancer, one a first degree relative of the other two; 2 or more generation affected; 1 or more colorectal cancers presenting before 50 years of age; exclusion of hereditary polyposis syndromes. The term "suspected HNPCC" or "incomplete HNPCC" can be used to describe families who do not or only partially fulfill the Amsterdam criteria, but in whom a genetic basis for colon cancer is strongly suspected. HNPCC6 is a type of colorectal cancer complying with the clinical criteria of HNPCC, except that the onset of cancer was beyond 50 years of age in all cases.<ref>PMID:9590282</ref> Defects in TGFBR2 are a cause of esophageal cancer (ESCR) [MIM:[https://omim.org/entry/133239 133239]. Defects in TGFBR2 are the cause of Loeys-Dietz syndrome type 1B (LDS1B) [MIM:[https://omim.org/entry/610168 610168]. LDS1 is an aortic aneurysm syndrome with widespread systemic involvement. The disorder is characterized by arterial tortuosity and aneurysms, craniosynostosis, hypertelorism, and bifid uvula or cleft palate. Other findings include exotropy, micrognathia and retrognathia, structural brain abnormalities, intellectual deficit, congenital heart disease, translucent skin, joint hyperlaxity and aneurysm with dissection throughout the arterial tree.<ref>PMID:15731757</ref> <ref>PMID:16251899</ref> <ref>PMID:20101701</ref> <ref>PMID:20358619</ref> <ref>PMID:22113417</ref> <ref>PMID:21949523</ref> Defects in TGFBR2 are the cause of Loeys-Dietz syndrome type 2B (LDS2B) [MIM:[https://omim.org/entry/610380 610380]. An aortic aneurysm syndrome with widespread systemic involvement. Physical findings include prominent joint laxity, easy bruising, wide and atrophic scars, velvety and translucent skin with easily visible veins, spontaneous rupture of the spleen or bowel, diffuse arterial aneurysms and dissections, and catastrophic complications of pregnancy, including rupture of the gravid uterus and the arteries, either during pregnancy or in the immediate postpartum period. LDS2 is characterized by the absence of craniofacial abnormalities with the exception of bifid uvula that can be present in some patients. Note=TGFBR2 mutations Cys-460 and His-460 have been reported to be associated with thoracic aortic aneurysms and dissection (TAAD). This phenotype, also known as thoracic aortic aneurysms type 3 (AAT3), is distinguised from LDS2B by having aneurysms restricted to thoracic aorta. As individuals carrying these mutations also exhibit descending aortic disease and aneurysms of other arteries (PubMed:16027248), they have been considered as LDS2B by the OMIM resource.
	== Function ==		== Function ==
-	[[https://www.uniprot.org/uniprot/TGFR2_HUMAN TGFR2_HUMAN]] Transmembrane serine/threonine kinase forming with the TGF-beta type I serine/threonine kinase receptor, TGFBR1, the non-promiscuous receptor for the TGF-beta cytokines TGFB1, TGFB2 and TGFB3. Transduces the TGFB1, TGFB2 and TGFB3 signal from the cell surface to the cytoplasm and is thus regulating a plethora of physiological and pathological processes including cell cycle arrest in epithelial and hematopoietic cells, control of mesenchymal cell proliferation and differentiation, wound healing, extracellular matrix production, immunosuppression and carcinogenesis. The formation of the receptor complex composed of 2 TGFBR1 and 2 TGFBR2 molecules symmetrically bound to the cytokine dimer results in the phosphorylation and the activation of TGFRB1 by the constitutively active TGFBR2. Activated TGFBR1 phosphorylates SMAD2 which dissociates from the receptor and interacts with SMAD4. The SMAD2-SMAD4 complex is subsequently translocated to the nucleus where it modulates the transcription of the TGF-beta-regulated genes. This constitutes the canonical SMAD-dependent TGF-beta signaling cascade. Also involved in non-canonical, SMAD-independent TGF-beta signaling pathways.<ref>PMID:7774578</ref>	+	[https://www.uniprot.org/uniprot/TGFR2_HUMAN TGFR2_HUMAN] Transmembrane serine/threonine kinase forming with the TGF-beta type I serine/threonine kinase receptor, TGFBR1, the non-promiscuous receptor for the TGF-beta cytokines TGFB1, TGFB2 and TGFB3. Transduces the TGFB1, TGFB2 and TGFB3 signal from the cell surface to the cytoplasm and is thus regulating a plethora of physiological and pathological processes including cell cycle arrest in epithelial and hematopoietic cells, control of mesenchymal cell proliferation and differentiation, wound healing, extracellular matrix production, immunosuppression and carcinogenesis. The formation of the receptor complex composed of 2 TGFBR1 and 2 TGFBR2 molecules symmetrically bound to the cytokine dimer results in the phosphorylation and the activation of TGFRB1 by the constitutively active TGFBR2. Activated TGFBR1 phosphorylates SMAD2 which dissociates from the receptor and interacts with SMAD4. The SMAD2-SMAD4 complex is subsequently translocated to the nucleus where it modulates the transcription of the TGF-beta-regulated genes. This constitutes the canonical SMAD-dependent TGF-beta signaling cascade. Also involved in non-canonical, SMAD-independent TGF-beta signaling pathways.<ref>PMID:7774578</ref>
	<div style="background-color:#fffaf0;">		<div style="background-color:#fffaf0;">
	== Publication Abstract from PubMed ==		== Publication Abstract from PubMed ==
Line 24:		Line 22:

	==See Also==		==See Also==
-	*[[TGF-~~ÃÂ²~~ receptor 3D structures\|TGF-~~ÃÂ²~~ receptor 3D structures]]	+	*[[TGF-beta receptor 3D structures\|TGF-beta receptor 3D structures]]
	== References ==		== References ==
	<references/>		<references/>
	__TOC__		__TOC__
	</StructureSection>		</StructureSection>
-	[[Category: ~~Human~~]]	+	[[Category: Homo sapiens]]
	[[Category: Large Structures]]		[[Category: Large Structures]]
-	~~[[Category: Receptor protein serine/threonine kinase]]~~	+	[[Category: Sheriff S]]
-	[[Category: Sheriff, S]]	+
-	~~[[Category: Kinase domain]]~~	+
-	~~[[Category: Transferase]]~~	+
-	~~[[Category: Transferase-transferase inhibitor complex~~]]	+

OCA at 09:27, 12 May 2021

2021-05-12T09:27:16Z

←Older revision		Revision as of 09:27, 12 May 2021
Line 1:		Line 1:

	==TGF-BETA RECEPTOR TYPE 2 KINASE DOMAIN IN COMPLEX WITH N- {4-[3-(6-METHOXYPYRIDIN-3-YL)-1H-PYRROLO[3,2-B]PYRIDIN-2- YL]PYRIDIN-2-YL}ACETAMIDE==		==TGF-BETA RECEPTOR TYPE 2 KINASE DOMAIN IN COMPLEX WITH N- {4-[3-(6-METHOXYPYRIDIN-3-YL)-1H-PYRROLO[3,2-B]PYRIDIN-2- YL]PYRIDIN-2-YL}ACETAMIDE==
-	<StructureSection load='5qin' size='340' side='right' caption='[[5qin]], [[Resolution\|resolution]] 1.57Å' scene=''>	+	<StructureSection load='5qin' size='340' side='right'caption='[[5qin]], [[Resolution\|resolution]] 1.57Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
-	<table><tr><td colspan='2'>[[5qin]] is a 1 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=5QIN OCA]. For a <b>guided tour on the structure components</b> use [~~http~~://~~oca~~.~~weizmann.ac.il/oca-docs~~/fgij/fg.htm?mol=5QIN FirstGlance]. <br>	+	<table><tr><td colspan='2'>[[5qin]] is a 1 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=5QIN OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5QIN FirstGlance]. <br>
-	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=J2V:N-{4-[3-(6-methoxypyridin-3-yl)-1H-pyrrolo[3,2-b]pyridin-2-yl]pyridin-2-yl}acetamide'>J2V</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene></td></tr>	+	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=J2V:N-{4-[3-(6-methoxypyridin-3-yl)-1H-pyrrolo[3,2-b]pyridin-2-yl]pyridin-2-yl}acetamide'>J2V</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene></td></tr>
-	<tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">TGFBR2 ([~~http~~://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr>	+	<tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">TGFBR2 ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr>
-	<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[~~http~~://en.wikipedia.org/wiki/Receptor_protein_serine/threonine_kinase Receptor protein serine/threonine kinase], with EC number [~~http~~://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.11.30 2.7.11.30] </span></td></tr>	+	<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[https://en.wikipedia.org/wiki/Receptor_protein_serine/threonine_kinase Receptor protein serine/threonine kinase], with EC number [https://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.11.30 2.7.11.30] </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=5qin FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5qin OCA], [~~http~~://pdbe.org/5qin PDBe], [~~http~~://www.rcsb.org/pdb/explore.do?structureId=5qin RCSB], [~~http~~://www.ebi.ac.uk/pdbsum/5qin PDBsum], [~~http~~://prosat.h-its.org/prosat/prosatexe?pdbcode=5qin 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=5qin FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5qin OCA], [https://pdbe.org/5qin PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5qin RCSB], [https://www.ebi.ac.uk/pdbsum/5qin PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5qin ProSAT]</span></td></tr>
	</table>		</table>
	== Disease ==		== Disease ==
-	[[~~http~~://www.uniprot.org/uniprot/TGFR2_HUMAN TGFR2_HUMAN]] Defects in TGFBR2 are the cause of hereditary non-polyposis colorectal cancer type 6 (HNPCC6) [MIM:[~~http~~://omim.org/entry/614331 614331]]. Mutations in more than one gene locus can be involved alone or in combination in the production of the HNPCC phenotype (also called Lynch syndrome). Most families with clinically recognized HNPCC have mutations in either MLH1 or MSH2 genes. HNPCC is an autosomal, dominantly inherited disease associated with marked increase in cancer susceptibility. It is characterized by a familial predisposition to early onset colorectal carcinoma (CRC) and extra-colonic cancers of the gastrointestinal, urological and female reproductive tracts. HNPCC is reported to be the most common form of inherited colorectal cancer in the Western world, and accounts for 15% of all colon cancers. Cancers in HNPCC originate within benign neoplastic polyps termed adenomas. Clinically, HNPCC is often divided into two subgroups. Type I: hereditary predisposition to colorectal cancer, a young age of onset, and carcinoma observed in the proximal colon. Type II: patients have an increased risk for cancers in certain tissues such as the uterus, ovary, breast, stomach, small intestine, skin, and larynx in addition to the colon. Diagnosis of classical HNPCC is based on the Amsterdam criteria: 3 or more relatives affected by colorectal cancer, one a first degree relative of the other two; 2 or more generation affected; 1 or more colorectal cancers presenting before 50 years of age; exclusion of hereditary polyposis syndromes. The term "suspected HNPCC" or "incomplete HNPCC" can be used to describe families who do not or only partially fulfill the Amsterdam criteria, but in whom a genetic basis for colon cancer is strongly suspected. HNPCC6 is a type of colorectal cancer complying with the clinical criteria of HNPCC, except that the onset of cancer was beyond 50 years of age in all cases.<ref>PMID:9590282</ref> Defects in TGFBR2 are a cause of esophageal cancer (ESCR) [MIM:[~~http~~://omim.org/entry/133239 133239]]. Defects in TGFBR2 are the cause of Loeys-Dietz syndrome type 1B (LDS1B) [MIM:[~~http~~://omim.org/entry/610168 610168]]. LDS1 is an aortic aneurysm syndrome with widespread systemic involvement. The disorder is characterized by arterial tortuosity and aneurysms, craniosynostosis, hypertelorism, and bifid uvula or cleft palate. Other findings include exotropy, micrognathia and retrognathia, structural brain abnormalities, intellectual deficit, congenital heart disease, translucent skin, joint hyperlaxity and aneurysm with dissection throughout the arterial tree.<ref>PMID:15731757</ref> <ref>PMID:16251899</ref> <ref>PMID:20101701</ref> <ref>PMID:20358619</ref> <ref>PMID:22113417</ref> <ref>PMID:21949523</ref> Defects in TGFBR2 are the cause of Loeys-Dietz syndrome type 2B (LDS2B) [MIM:[~~http~~://omim.org/entry/610380 610380]]. An aortic aneurysm syndrome with widespread systemic involvement. Physical findings include prominent joint laxity, easy bruising, wide and atrophic scars, velvety and translucent skin with easily visible veins, spontaneous rupture of the spleen or bowel, diffuse arterial aneurysms and dissections, and catastrophic complications of pregnancy, including rupture of the gravid uterus and the arteries, either during pregnancy or in the immediate postpartum period. LDS2 is characterized by the absence of craniofacial abnormalities with the exception of bifid uvula that can be present in some patients. Note=TGFBR2 mutations Cys-460 and His-460 have been reported to be associated with thoracic aortic aneurysms and dissection (TAAD). This phenotype, also known as thoracic aortic aneurysms type 3 (AAT3), is distinguised from LDS2B by having aneurysms restricted to thoracic aorta. As individuals carrying these mutations also exhibit descending aortic disease and aneurysms of other arteries (PubMed:16027248), they have been considered as LDS2B by the OMIM resource.	+	[[https://www.uniprot.org/uniprot/TGFR2_HUMAN TGFR2_HUMAN]] Defects in TGFBR2 are the cause of hereditary non-polyposis colorectal cancer type 6 (HNPCC6) [MIM:[https://omim.org/entry/614331 614331]]. Mutations in more than one gene locus can be involved alone or in combination in the production of the HNPCC phenotype (also called Lynch syndrome). Most families with clinically recognized HNPCC have mutations in either MLH1 or MSH2 genes. HNPCC is an autosomal, dominantly inherited disease associated with marked increase in cancer susceptibility. It is characterized by a familial predisposition to early onset colorectal carcinoma (CRC) and extra-colonic cancers of the gastrointestinal, urological and female reproductive tracts. HNPCC is reported to be the most common form of inherited colorectal cancer in the Western world, and accounts for 15% of all colon cancers. Cancers in HNPCC originate within benign neoplastic polyps termed adenomas. Clinically, HNPCC is often divided into two subgroups. Type I: hereditary predisposition to colorectal cancer, a young age of onset, and carcinoma observed in the proximal colon. Type II: patients have an increased risk for cancers in certain tissues such as the uterus, ovary, breast, stomach, small intestine, skin, and larynx in addition to the colon. Diagnosis of classical HNPCC is based on the Amsterdam criteria: 3 or more relatives affected by colorectal cancer, one a first degree relative of the other two; 2 or more generation affected; 1 or more colorectal cancers presenting before 50 years of age; exclusion of hereditary polyposis syndromes. The term "suspected HNPCC" or "incomplete HNPCC" can be used to describe families who do not or only partially fulfill the Amsterdam criteria, but in whom a genetic basis for colon cancer is strongly suspected. HNPCC6 is a type of colorectal cancer complying with the clinical criteria of HNPCC, except that the onset of cancer was beyond 50 years of age in all cases.<ref>PMID:9590282</ref> Defects in TGFBR2 are a cause of esophageal cancer (ESCR) [MIM:[https://omim.org/entry/133239 133239]]. Defects in TGFBR2 are the cause of Loeys-Dietz syndrome type 1B (LDS1B) [MIM:[https://omim.org/entry/610168 610168]]. LDS1 is an aortic aneurysm syndrome with widespread systemic involvement. The disorder is characterized by arterial tortuosity and aneurysms, craniosynostosis, hypertelorism, and bifid uvula or cleft palate. Other findings include exotropy, micrognathia and retrognathia, structural brain abnormalities, intellectual deficit, congenital heart disease, translucent skin, joint hyperlaxity and aneurysm with dissection throughout the arterial tree.<ref>PMID:15731757</ref> <ref>PMID:16251899</ref> <ref>PMID:20101701</ref> <ref>PMID:20358619</ref> <ref>PMID:22113417</ref> <ref>PMID:21949523</ref> Defects in TGFBR2 are the cause of Loeys-Dietz syndrome type 2B (LDS2B) [MIM:[https://omim.org/entry/610380 610380]]. An aortic aneurysm syndrome with widespread systemic involvement. Physical findings include prominent joint laxity, easy bruising, wide and atrophic scars, velvety and translucent skin with easily visible veins, spontaneous rupture of the spleen or bowel, diffuse arterial aneurysms and dissections, and catastrophic complications of pregnancy, including rupture of the gravid uterus and the arteries, either during pregnancy or in the immediate postpartum period. LDS2 is characterized by the absence of craniofacial abnormalities with the exception of bifid uvula that can be present in some patients. Note=TGFBR2 mutations Cys-460 and His-460 have been reported to be associated with thoracic aortic aneurysms and dissection (TAAD). This phenotype, also known as thoracic aortic aneurysms type 3 (AAT3), is distinguised from LDS2B by having aneurysms restricted to thoracic aorta. As individuals carrying these mutations also exhibit descending aortic disease and aneurysms of other arteries (PubMed:16027248), they have been considered as LDS2B by the OMIM resource.
	== Function ==		== Function ==
-	[[~~http~~://www.uniprot.org/uniprot/TGFR2_HUMAN TGFR2_HUMAN]] Transmembrane serine/threonine kinase forming with the TGF-beta type I serine/threonine kinase receptor, TGFBR1, the non-promiscuous receptor for the TGF-beta cytokines TGFB1, TGFB2 and TGFB3. Transduces the TGFB1, TGFB2 and TGFB3 signal from the cell surface to the cytoplasm and is thus regulating a plethora of physiological and pathological processes including cell cycle arrest in epithelial and hematopoietic cells, control of mesenchymal cell proliferation and differentiation, wound healing, extracellular matrix production, immunosuppression and carcinogenesis. The formation of the receptor complex composed of 2 TGFBR1 and 2 TGFBR2 molecules symmetrically bound to the cytokine dimer results in the phosphorylation and the activation of TGFRB1 by the constitutively active TGFBR2. Activated TGFBR1 phosphorylates SMAD2 which dissociates from the receptor and interacts with SMAD4. The SMAD2-SMAD4 complex is subsequently translocated to the nucleus where it modulates the transcription of the TGF-beta-regulated genes. This constitutes the canonical SMAD-dependent TGF-beta signaling cascade. Also involved in non-canonical, SMAD-independent TGF-beta signaling pathways.<ref>PMID:7774578</ref>	+	[[https://www.uniprot.org/uniprot/TGFR2_HUMAN TGFR2_HUMAN]] Transmembrane serine/threonine kinase forming with the TGF-beta type I serine/threonine kinase receptor, TGFBR1, the non-promiscuous receptor for the TGF-beta cytokines TGFB1, TGFB2 and TGFB3. Transduces the TGFB1, TGFB2 and TGFB3 signal from the cell surface to the cytoplasm and is thus regulating a plethora of physiological and pathological processes including cell cycle arrest in epithelial and hematopoietic cells, control of mesenchymal cell proliferation and differentiation, wound healing, extracellular matrix production, immunosuppression and carcinogenesis. The formation of the receptor complex composed of 2 TGFBR1 and 2 TGFBR2 molecules symmetrically bound to the cytokine dimer results in the phosphorylation and the activation of TGFRB1 by the constitutively active TGFBR2. Activated TGFBR1 phosphorylates SMAD2 which dissociates from the receptor and interacts with SMAD4. The SMAD2-SMAD4 complex is subsequently translocated to the nucleus where it modulates the transcription of the TGF-beta-regulated genes. This constitutes the canonical SMAD-dependent TGF-beta signaling cascade. Also involved in non-canonical, SMAD-independent TGF-beta signaling pathways.<ref>PMID:7774578</ref>
	<div style="background-color:#fffaf0;">		<div style="background-color:#fffaf0;">
	== Publication Abstract from PubMed ==		== Publication Abstract from PubMed ==
Line 22:		Line 22:
	</div>		</div>
	<div class="pdbe-citations 5qin" style="background-color:#fffaf0;"></div>		<div class="pdbe-citations 5qin" style="background-color:#fffaf0;"></div>
		+
		+	==See Also==
		+	*[[TGF-ÃÂ² receptor 3D structures\|TGF-ÃÂ² receptor 3D structures]]
	== References ==		== References ==
	<references/>		<references/>
Line 27:		Line 30:
	</StructureSection>		</StructureSection>
	[[Category: Human]]		[[Category: Human]]
		+	[[Category: Large Structures]]
	[[Category: Receptor protein serine/threonine kinase]]		[[Category: Receptor protein serine/threonine kinase]]
	[[Category: Sheriff, S]]		[[Category: Sheriff, S]]

OCA at 08:29, 26 December 2018

2018-12-26T08:29:38Z

←Older revision		Revision as of 08:29, 26 December 2018
Line 3:		Line 3:
	<StructureSection load='5qin' size='340' side='right' caption='[[5qin]], [[Resolution\|resolution]] 1.57Å' scene=''>		<StructureSection load='5qin' size='340' side='right' caption='[[5qin]], [[Resolution\|resolution]] 1.57Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
-	<table><tr><td colspan='2'>[[5qin]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5QIN OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5QIN FirstGlance]. <br>	+	<table><tr><td colspan='2'>[[5qin]] is a 1 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=5QIN OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5QIN FirstGlance]. <br>
	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=J2V:N-{4-[3-(6-methoxypyridin-3-yl)-1H-pyrrolo[3,2-b]pyridin-2-yl]pyridin-2-yl}acetamide'>J2V</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene></td></tr>		</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=J2V:N-{4-[3-(6-methoxypyridin-3-yl)-1H-pyrrolo[3,2-b]pyridin-2-yl]pyridin-2-yl}acetamide'>J2V</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene></td></tr>
		+	<tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">TGFBR2 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr>
	<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Receptor_protein_serine/threonine_kinase Receptor protein serine/threonine kinase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.11.30 2.7.11.30] </span></td></tr>		<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Receptor_protein_serine/threonine_kinase Receptor protein serine/threonine kinase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.11.30 2.7.11.30] </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=5qin FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5qin OCA], [http://pdbe.org/5qin PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5qin RCSB], [http://www.ebi.ac.uk/pdbsum/5qin PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5qin ProSAT]</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=5qin FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5qin OCA], [http://pdbe.org/5qin PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5qin RCSB], [http://www.ebi.ac.uk/pdbsum/5qin PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5qin ProSAT]</span></td></tr>
Line 12:		Line 13:
	== Function ==		== Function ==
	[[http://www.uniprot.org/uniprot/TGFR2_HUMAN TGFR2_HUMAN]] Transmembrane serine/threonine kinase forming with the TGF-beta type I serine/threonine kinase receptor, TGFBR1, the non-promiscuous receptor for the TGF-beta cytokines TGFB1, TGFB2 and TGFB3. Transduces the TGFB1, TGFB2 and TGFB3 signal from the cell surface to the cytoplasm and is thus regulating a plethora of physiological and pathological processes including cell cycle arrest in epithelial and hematopoietic cells, control of mesenchymal cell proliferation and differentiation, wound healing, extracellular matrix production, immunosuppression and carcinogenesis. The formation of the receptor complex composed of 2 TGFBR1 and 2 TGFBR2 molecules symmetrically bound to the cytokine dimer results in the phosphorylation and the activation of TGFRB1 by the constitutively active TGFBR2. Activated TGFBR1 phosphorylates SMAD2 which dissociates from the receptor and interacts with SMAD4. The SMAD2-SMAD4 complex is subsequently translocated to the nucleus where it modulates the transcription of the TGF-beta-regulated genes. This constitutes the canonical SMAD-dependent TGF-beta signaling cascade. Also involved in non-canonical, SMAD-independent TGF-beta signaling pathways.<ref>PMID:7774578</ref>		[[http://www.uniprot.org/uniprot/TGFR2_HUMAN TGFR2_HUMAN]] Transmembrane serine/threonine kinase forming with the TGF-beta type I serine/threonine kinase receptor, TGFBR1, the non-promiscuous receptor for the TGF-beta cytokines TGFB1, TGFB2 and TGFB3. Transduces the TGFB1, TGFB2 and TGFB3 signal from the cell surface to the cytoplasm and is thus regulating a plethora of physiological and pathological processes including cell cycle arrest in epithelial and hematopoietic cells, control of mesenchymal cell proliferation and differentiation, wound healing, extracellular matrix production, immunosuppression and carcinogenesis. The formation of the receptor complex composed of 2 TGFBR1 and 2 TGFBR2 molecules symmetrically bound to the cytokine dimer results in the phosphorylation and the activation of TGFRB1 by the constitutively active TGFBR2. Activated TGFBR1 phosphorylates SMAD2 which dissociates from the receptor and interacts with SMAD4. The SMAD2-SMAD4 complex is subsequently translocated to the nucleus where it modulates the transcription of the TGF-beta-regulated genes. This constitutes the canonical SMAD-dependent TGF-beta signaling cascade. Also involved in non-canonical, SMAD-independent TGF-beta signaling pathways.<ref>PMID:7774578</ref>
		+	<div style="background-color:#fffaf0;">
		+	== Publication Abstract from PubMed ==
		+	The multifunctional cytokine TGFbeta plays a central role in regulating antitumor immunity. It has been postulated that inhibition of TGFbeta signaling in concert with checkpoint blockade will provide improved and durable immune response against tumors. Herein, we describe a novel series of 4-azaindole TGFbeta receptor kinase inhibitors with excellent selectivity for TGFbeta receptor 1 kinase. The combination of compound 3f and an antimouse-PD-1 antibody demonstrated significantly improved antitumor efficacy compared to either treatment alone in a murine tumor model.
		+
		+	Discovery of 4-Azaindole Inhibitors of TGFbetaRI as Immuno-oncology Agents.,Zhang Y, Zhao Y, Tebben AJ, Sheriff S, Ruzanov M, Fereshteh MP, Fan Y, Lippy J, Swanson J, Ho CP, Wautlet BS, Rose A, Parrish K, Yang Z, Donnell AF, Zhang L, Fink BE, Vite GD, Augustine-Rauch K, Fargnoli J, Borzilleri RM ACS Med Chem Lett. 2018 Oct 17;9(11):1117-1122. doi:, 10.1021/acsmedchemlett.8b00357. eCollection 2018 Nov 8. PMID:30429955<ref>PMID:30429955</ref>
		+
		+	From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
		+	</div>
		+	<div class="pdbe-citations 5qin" style="background-color:#fffaf0;"></div>
	== References ==		== References ==
	<references/>		<references/>
	__TOC__		__TOC__
	</StructureSection>		</StructureSection>
		+	[[Category: Human]]
	[[Category: Receptor protein serine/threonine kinase]]		[[Category: Receptor protein serine/threonine kinase]]
	[[Category: Sheriff, S]]		[[Category: Sheriff, S]]

OCA at 06:43, 31 October 2018

2018-10-31T06:43:46Z

←Older revision		Revision as of 06:43, 31 October 2018
Line 1:		Line 1:
-	'''Unreleased structure'''

-	~~The entry 5qin is ON HOLD until Paper Publication~~	+	==TGF-BETA RECEPTOR TYPE 2 KINASE DOMAIN IN COMPLEX WITH N- {4-[3-(6-METHOXYPYRIDIN-3-YL)-1H-PYRROLO[3,2-B]PYRIDIN-2- YL]PYRIDIN-2-YL}ACETAMIDE==
-		+	<StructureSection load='5qin' size='340' side='right' caption='[[5qin]], [[Resolution\|resolution]] 1.57Å' scene=''>
-	~~Authors: Sheriff, S.~~	+	== Structural highlights ==
-		+	<table><tr><td colspan='2'>[[5qin]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5QIN OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5QIN FirstGlance]. <br>
-	~~Description:~~ TGF-BETA RECEPTOR TYPE 2 KINASE DOMAIN IN COMPLEX WITH N-{4-[3-(6-METHOXYPYRIDIN-3-YL)-1H-PYRROLO[3,2-B]PYRIDIN-2-YL]PYRIDIN-2-YL}ACETAMIDE	+	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=J2V:N-{4-[3-(6-methoxypyridin-3-yl)-1H-pyrrolo[3,2-b]pyridin-2-yl]pyridin-2-yl}acetamide'>J2V</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene></td></tr>
-	[[Category: ~~Unreleased Structures~~]]	+	<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Receptor_protein_serine/threonine_kinase Receptor protein serine/threonine kinase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.11.30 2.7.11.30] </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=5qin FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5qin OCA], [http://pdbe.org/5qin PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5qin RCSB], [http://www.ebi.ac.uk/pdbsum/5qin PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5qin ProSAT]</span></td></tr>
		+	</table>
		+	== Disease ==
		+	[[http://www.uniprot.org/uniprot/TGFR2_HUMAN TGFR2_HUMAN]] Defects in TGFBR2 are the cause of hereditary non-polyposis colorectal cancer type 6 (HNPCC6) [MIM:[http://omim.org/entry/614331 614331]]. Mutations in more than one gene locus can be involved alone or in combination in the production of the HNPCC phenotype (also called Lynch syndrome). Most families with clinically recognized HNPCC have mutations in either MLH1 or MSH2 genes. HNPCC is an autosomal, dominantly inherited disease associated with marked increase in cancer susceptibility. It is characterized by a familial predisposition to early onset colorectal carcinoma (CRC) and extra-colonic cancers of the gastrointestinal, urological and female reproductive tracts. HNPCC is reported to be the most common form of inherited colorectal cancer in the Western world, and accounts for 15% of all colon cancers. Cancers in HNPCC originate within benign neoplastic polyps termed adenomas. Clinically, HNPCC is often divided into two subgroups. Type I: hereditary predisposition to colorectal cancer, a young age of onset, and carcinoma observed in the proximal colon. Type II: patients have an increased risk for cancers in certain tissues such as the uterus, ovary, breast, stomach, small intestine, skin, and larynx in addition to the colon. Diagnosis of classical HNPCC is based on the Amsterdam criteria: 3 or more relatives affected by colorectal cancer, one a first degree relative of the other two; 2 or more generation affected; 1 or more colorectal cancers presenting before 50 years of age; exclusion of hereditary polyposis syndromes. The term "suspected HNPCC" or "incomplete HNPCC" can be used to describe families who do not or only partially fulfill the Amsterdam criteria, but in whom a genetic basis for colon cancer is strongly suspected. HNPCC6 is a type of colorectal cancer complying with the clinical criteria of HNPCC, except that the onset of cancer was beyond 50 years of age in all cases.<ref>PMID:9590282</ref> Defects in TGFBR2 are a cause of esophageal cancer (ESCR) [MIM:[http://omim.org/entry/133239 133239]]. Defects in TGFBR2 are the cause of Loeys-Dietz syndrome type 1B (LDS1B) [MIM:[http://omim.org/entry/610168 610168]]. LDS1 is an aortic aneurysm syndrome with widespread systemic involvement. The disorder is characterized by arterial tortuosity and aneurysms, craniosynostosis, hypertelorism, and bifid uvula or cleft palate. Other findings include exotropy, micrognathia and retrognathia, structural brain abnormalities, intellectual deficit, congenital heart disease, translucent skin, joint hyperlaxity and aneurysm with dissection throughout the arterial tree.<ref>PMID:15731757</ref> <ref>PMID:16251899</ref> <ref>PMID:20101701</ref> <ref>PMID:20358619</ref> <ref>PMID:22113417</ref> <ref>PMID:21949523</ref> Defects in TGFBR2 are the cause of Loeys-Dietz syndrome type 2B (LDS2B) [MIM:[http://omim.org/entry/610380 610380]]. An aortic aneurysm syndrome with widespread systemic involvement. Physical findings include prominent joint laxity, easy bruising, wide and atrophic scars, velvety and translucent skin with easily visible veins, spontaneous rupture of the spleen or bowel, diffuse arterial aneurysms and dissections, and catastrophic complications of pregnancy, including rupture of the gravid uterus and the arteries, either during pregnancy or in the immediate postpartum period. LDS2 is characterized by the absence of craniofacial abnormalities with the exception of bifid uvula that can be present in some patients. Note=TGFBR2 mutations Cys-460 and His-460 have been reported to be associated with thoracic aortic aneurysms and dissection (TAAD). This phenotype, also known as thoracic aortic aneurysms type 3 (AAT3), is distinguised from LDS2B by having aneurysms restricted to thoracic aorta. As individuals carrying these mutations also exhibit descending aortic disease and aneurysms of other arteries (PubMed:16027248), they have been considered as LDS2B by the OMIM resource.
		+	== Function ==
		+	[[http://www.uniprot.org/uniprot/TGFR2_HUMAN TGFR2_HUMAN]] Transmembrane serine/threonine kinase forming with the TGF-beta type I serine/threonine kinase receptor, TGFBR1, the non-promiscuous receptor for the TGF-beta cytokines TGFB1, TGFB2 and TGFB3. Transduces the TGFB1, TGFB2 and TGFB3 signal from the cell surface to the cytoplasm and is thus regulating a plethora of physiological and pathological processes including cell cycle arrest in epithelial and hematopoietic cells, control of mesenchymal cell proliferation and differentiation, wound healing, extracellular matrix production, immunosuppression and carcinogenesis. The formation of the receptor complex composed of 2 TGFBR1 and 2 TGFBR2 molecules symmetrically bound to the cytokine dimer results in the phosphorylation and the activation of TGFRB1 by the constitutively active TGFBR2. Activated TGFBR1 phosphorylates SMAD2 which dissociates from the receptor and interacts with SMAD4. The SMAD2-SMAD4 complex is subsequently translocated to the nucleus where it modulates the transcription of the TGF-beta-regulated genes. This constitutes the canonical SMAD-dependent TGF-beta signaling cascade. Also involved in non-canonical, SMAD-independent TGF-beta signaling pathways.<ref>PMID:7774578</ref>
		+	== References ==
		+	<references/>
		+	__TOC__
		+	</StructureSection>
		+	[[Category: Receptor protein serine/threonine kinase]]
	[[Category: Sheriff, S]]		[[Category: Sheriff, S]]
		+	[[Category: Kinase domain]]
		+	[[Category: Transferase]]
		+	[[Category: Transferase-transferase inhibitor complex]]

OCA at 05:51, 12 September 2018

2018-09-12T05:51:55Z

←Older revision		Revision as of 05:51, 12 September 2018
Line 1:		Line 1:
	'''Unreleased structure'''		'''Unreleased structure'''

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

	Authors: Sheriff, S.		Authors: Sheriff, S.

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

2018-08-15T14:34:43Z

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

←Older revision

Revision as of 14:34, 15 August 2018

OCA: New page: '''Unreleased structure''' The entry 5qin is ON HOLD Authors: Sheriff, S. Description: TGF-BETA RECEPTOR TYPE 2 KINASE DOMAIN IN COMPLEX WITH N-{4-[3-(6-METHOXYPYRIDIN-3-YL)-1H-PYRROLO...

2018-08-15T14:34:42Z

New page: '''Unreleased structure''' The entry 5qin is ON HOLD Authors: Sheriff, S. Description: TGF-BETA RECEPTOR TYPE 2 KINASE DOMAIN IN COMPLEX WITH N-{4-[3-(6-METHOXYPYRIDIN-3-YL)-1H-PYRROLO...

New page

'''Unreleased structure'''

The entry 5qin is ON HOLD

Authors: Sheriff, S.

Description: TGF-BETA RECEPTOR TYPE 2 KINASE DOMAIN IN COMPLEX WITH N-{4-[3-(6-METHOXYPYRIDIN-3-YL)-1H-PYRROLO[3,2-B]PYRIDIN-2-YL]PYRIDIN-2-YL}ACETAMIDE
[[Category: Unreleased Structures]]
[[Category: Sheriff, S]]