3dkf - Revision history

OCA at 09:41, 21 February 2024

2024-02-21T09:41:48Z

← Older revision		Revision as of 09:41, 21 February 2024
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	==Structure of MET receptor tyrosine kinase in complex with inhibitor SGX-523==		==Structure of MET receptor tyrosine kinase in complex with inhibitor SGX-523==
	<StructureSection load='3dkf' size='340' side='right'caption='[[3dkf]]' scene=''>		<StructureSection load='3dkf' size='340' side='right'caption='[[3dkf]], [[Resolution\|resolution]] 1.80Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
	<table><tr><td colspan='2'>Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3DKF OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3DKF FirstGlance]. <br>		<table><tr><td colspan='2'>[[3dkf]] 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=3DKF OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3DKF FirstGlance]. <br>
	</td></tr><tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=3dkf FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3dkf OCA], [https://pdbe.org/3dkf PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3dkf RCSB], [https://www.ebi.ac.uk/pdbsum/3dkf PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3dkf ProSAT]</span></td></tr>		</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models\|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution\|Resolution]] 1.8Å</td></tr>
			<tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=SX8:6-{[6-(1-METHYL-1H-PYRAZOL-4-YL)[1,2,4]TRIAZOLO[4,3-B]PYRIDAZIN-3-YL]SULFANYL}QUINOLINE'>SX8</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=3dkf FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3dkf OCA], [https://pdbe.org/3dkf PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3dkf RCSB], [https://www.ebi.ac.uk/pdbsum/3dkf PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3dkf ProSAT]</span></td></tr>
	</table>		</table>
			== Disease ==
			[https://www.uniprot.org/uniprot/MET_HUMAN MET_HUMAN] Note=Activation of MET after rearrangement with the TPR gene produces an oncogenic protein. Note=Defects in MET may be associated with gastric cancer. Defects in MET are a cause of hepatocellular carcinoma (HCC) [MIM:[https://omim.org/entry/114550 114550].<ref>PMID:9927037</ref> Defects in MET are a cause of renal cell carcinoma papillary (RCCP) [MIM:[https://omim.org/entry/605074 605074]. It is a subtype of renal cell carcinoma tending to show a tubulo-papillary architecture formed by numerous, irregular, finger-like projections of connective tissue. Renal cell carcinoma is a heterogeneous group of sporadic or hereditary carcinoma derived from cells of the proximal renal tubular epithelium. It is subclassified into common renal cell carcinoma (clear cell, non-papillary carcinoma), papillary renal cell carcinoma, chromophobe renal cell carcinoma, collecting duct carcinoma with medullary carcinoma of the kidney, and unclassified renal cell carcinoma.<ref>PMID:9140397</ref> <ref>PMID:9563489</ref> <ref>PMID:10433944</ref> <ref>PMID:10417759</ref> <ref>PMID:10327054</ref> Note=A common allele in the promoter region of the MET shows genetic association with susceptibility to autism in some families. Functional assays indicate a decrease in MET promoter activity and altered binding of specific transcription factor complexes. Note=MET activating mutations may be involved in the development of a highly malignant, metastatic syndrome known as cancer of unknown primary origin (CUP) or primary occult malignancy. Systemic neoplastic spread is generally a late event in cancer progression. However, in some instances, distant dissemination arises at a very early stage, so that metastases reach clinical relevance before primary lesions. Sometimes, the primary lesions cannot be identified in spite of the progresses in the diagnosis of malignancies.<ref>PMID:20949619</ref>
			== Function ==
			[https://www.uniprot.org/uniprot/MET_HUMAN MET_HUMAN] Receptor tyrosine kinase that transduces signals from the extracellular matrix into the cytoplasm by binding to hepatocyte growth factor/HGF ligand. Regulates many physiological processes including proliferation, scattering, morphogenesis and survival. Ligand binding at the cell surface induces autophosphorylation of MET on its intracellular domain that provides docking sites for downstream signaling molecules. Following activation by ligand, interacts with the PI3-kinase subunit PIK3R1, PLCG1, SRC, GRB2, STAT3 or the adapter GAB1. Recruitment of these downstream effectors by MET leads to the activation of several signaling cascades including the RAS-ERK, PI3 kinase-AKT, or PLCgamma-PKC. The RAS-ERK activation is associated with the morphogenetic effects while PI3K/AKT coordinates prosurvival effects. During embryonic development, MET signaling plays a role in gastrulation, development and migration of muscles and neuronal precursors, angiogenesis and kidney formation. In adults, participates in wound healing as well as organ regeneration and tissue remodeling. Promotes also differentiation and proliferation of hematopoietic cells.<ref>PMID:1846706</ref> <ref>PMID:8182137</ref> <ref>PMID:15314156</ref> Acts as a receptor for Listeria internalin inlB, mediating entry of the pathogen into cells.<ref>PMID:1846706</ref> <ref>PMID:8182137</ref> <ref>PMID:15314156</ref>
	== Evolutionary Conservation ==		== Evolutionary Conservation ==
	[[Image:Consurf_key_small.gif\|200px\|right]]		[[Image:Consurf_key_small.gif\|200px\|right]]
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	==See Also==		==See Also==
	*[[Hepatocyte growth factor receptor 3D structures\|Hepatocyte growth factor receptor 3D structures]]		*[[Hepatocyte growth factor receptor 3D structures\|Hepatocyte growth factor receptor 3D structures]]
			== References ==
			<references/>
	__TOC__		__TOC__
	</StructureSection>		</StructureSection>
			[[Category: Homo sapiens]]
	[[Category: Large Structures]]		[[Category: Large Structures]]
	[[Category: Hendle J]]		[[Category: Hendle J]]

OCA at 08:00, 9 February 2022

2022-02-09T08:00:39Z

← Older revision		Revision as of 08:00, 9 February 2022
Line 1:		Line 1:

	==Structure of MET receptor tyrosine kinase in complex with inhibitor SGX-523==		==Structure of MET receptor tyrosine kinase in complex with inhibitor SGX-523==
	<StructureSection load='3dkf' size='340' side='right' caption='[[3dkf]]~~, [[Resolution\|resolution]] 1.80Å~~' scene=''>		<StructureSection load='3dkf' size='340' side='right'caption='[[3dkf]]' scene=''>
	== Structural highlights ==		== Structural highlights ==
	<table><tr><td colspan='2'>~~[[3dkf]] 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=3DKF OCA]. For a <b>guided tour on the structure components</b> use [~~http~~://~~oca~~.~~weizmann.ac.il/oca-docs~~/fgij/fg.htm?mol=3DKF FirstGlance]. <br>		<table><tr><td colspan='2'>Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3DKF OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3DKF FirstGlance]. <br>
	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=SX8:6-{[6-(1-METHYL-1H-PYRAZOL-4-YL)[1,2,4]TRIAZOLO[4,3-B]PYRIDAZIN-3-YL]SULFANYL}QUINOLINE'>SX8</scene></td></tr>		</td></tr><tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=3dkf FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3dkf OCA], [https://pdbe.org/3dkf PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3dkf RCSB], [https://www.ebi.ac.uk/pdbsum/3dkf PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3dkf ProSAT]</span></td></tr>
	~~<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[3dkc\|3dkc]], [[3dkg\|3dkg]]</td></tr>~~
	<tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">MET, hCG_38705, tcag7.66 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</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=3dkf FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3dkf OCA], [~~http~~://pdbe.org/3dkf PDBe], [~~http~~://www.rcsb.org/pdb/explore.do?structureId=3dkf RCSB], [~~http~~://www.ebi.ac.uk/pdbsum/3dkf PDBsum], [~~http~~://prosat.h-its.org/prosat/prosatexe?pdbcode=3dkf ProSAT]</span></td></tr>
	</table>		</table>
	~~== Disease ==~~
	[[http://www.uniprot.org/uniprot/MET_HUMAN MET_HUMAN]] Note=Activation of MET after rearrangement with the TPR gene produces an oncogenic protein. Note=Defects in MET may be associated with gastric cancer. Defects in MET are a cause of hepatocellular carcinoma (HCC) [MIM:[http://omim.org/entry/114550 114550]].<ref>PMID:9927037</ref> Defects in MET are a cause of renal cell carcinoma papillary (RCCP) [MIM:[http://omim.org/entry/605074 605074]]. It is a subtype of renal cell carcinoma tending to show a tubulo-papillary architecture formed by numerous, irregular, finger-like projections of connective tissue. Renal cell carcinoma is a heterogeneous group of sporadic or hereditary carcinoma derived from cells of the proximal renal tubular epithelium. It is subclassified into common renal cell carcinoma (clear cell, non-papillary carcinoma), papillary renal cell carcinoma, chromophobe renal cell carcinoma, collecting duct carcinoma with medullary carcinoma of the kidney, and unclassified renal cell carcinoma.<ref>PMID:9140397</ref> <ref>PMID:9563489</ref> <ref>PMID:10433944</ref> <ref>PMID:10417759</ref> <ref>PMID:10327054</ref> Note=A common allele in the promoter region of the MET shows genetic association with susceptibility to autism in some families. Functional assays indicate a decrease in MET promoter activity and altered binding of specific transcription factor complexes. Note=MET activating mutations may be involved in the development of a highly malignant, metastatic syndrome known as cancer of unknown primary origin (CUP) or primary occult malignancy. Systemic neoplastic spread is generally a late event in cancer progression. However, in some instances, distant dissemination arises at a very early stage, so that metastases reach clinical relevance before primary lesions. Sometimes, the primary lesions cannot be identified in spite of the progresses in the diagnosis of malignancies.<ref>PMID:20949619</ref>
	~~== Function ==~~
	[[http://www.uniprot.org/uniprot/MET_HUMAN MET_HUMAN]] Receptor tyrosine kinase that transduces signals from the extracellular matrix into the cytoplasm by binding to hepatocyte growth factor/HGF ligand. Regulates many physiological processes including proliferation, scattering, morphogenesis and survival. Ligand binding at the cell surface induces autophosphorylation of MET on its intracellular domain that provides docking sites for downstream signaling molecules. Following activation by ligand, interacts with the PI3-kinase subunit PIK3R1, PLCG1, SRC, GRB2, STAT3 or the adapter GAB1. Recruitment of these downstream effectors by MET leads to the activation of several signaling cascades including the RAS-ERK, PI3 kinase-AKT, or PLCgamma-PKC. The RAS-ERK activation is associated with the morphogenetic effects while PI3K/AKT coordinates prosurvival effects. During embryonic development, MET signaling plays a role in gastrulation, development and migration of muscles and neuronal precursors, angiogenesis and kidney formation. In adults, participates in wound healing as well as organ regeneration and tissue remodeling. Promotes also differentiation and proliferation of hematopoietic cells.<ref>PMID:1846706</ref> <ref>PMID:8182137</ref> <ref>PMID:15314156</ref> Acts as a receptor for Listeria internalin inlB, mediating entry of the pathogen into cells.<ref>PMID:1846706</ref> <ref>PMID:8182137</ref> <ref>PMID:15314156</ref>
	== Evolutionary Conservation ==		== Evolutionary Conservation ==
	[[Image:Consurf_key_small.gif\|200px\|right]]		[[Image:Consurf_key_small.gif\|200px\|right]]
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	</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary\|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=3dkf ConSurf].		</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary\|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=3dkf ConSurf].
	<div style="clear:both"></div>		<div style="clear:both"></div>
	~~<div style="background-color:#fffaf0;">~~
	~~== Publication Abstract from PubMed ==~~
	The MET receptor tyrosine kinase has emerged as an important target for the development of novel cancer therapeutics. Activation of MET by mutation or gene amplification has been linked to kidney, gastric, and lung cancers. In other cancers, such as glioblastoma, autocrine activation of MET has been demonstrated. Several classes of ATP-competitive inhibitor have been described, which inhibit MET but also other kinases. Here, we describe SGX523, a novel, ATP-competitive kinase inhibitor remarkable for its exquisite selectivity for MET. SGX523 potently inhibited MET with an IC50 of 4 nmol/L and is >1,000-fold selective versus the >200-fold selectivity of other protein kinases tested in biochemical assays. Crystallographic study revealed that SGX523 stabilizes MET in a unique inactive conformation that is inaccessible to other protein kinases, suggesting an explanation for the selectivity. SGX523 inhibited MET-mediated signaling, cell proliferation, and cell migration at nanomolar concentrations but had no effect on signaling dependent on other protein kinases, including the closely related RON, even at micromolar concentrations. SGX523 inhibition of MET in vivo was associated with the dose-dependent inhibition of growth of tumor xenografts derived from human glioblastoma and lung and gastric cancers, confirming the dependence of these tumors on MET catalytic activity. Our results show that SGX523 is the most selective inhibitor of MET catalytic activity described to date and is thus a useful tool to investigate the role of MET kinase in cancer without the confounding effects of promiscuous protein kinase inhibition.

	SGX523 is an exquisitely selective, ATP-competitive inhibitor of the MET receptor tyrosine kinase with antitumor activity in vivo.,Buchanan SG, Hendle J, Lee PS, Smith CR, Bounaud PY, Jessen KA, Tang CM, Huser NH, Felce JD, Froning KJ, Peterman MC, Aubol BE, Gessert SF, Sauder JM, Schwinn KD, Russell M, Rooney IA, Adams J, Leon BC, Do TH, Blaney JM, Sprengeler PA, Thompson DA, Smyth L, Pelletier LA, Atwell S, Holme K, Wasserman SR, Emtage S, Burley SK, Reich SH Mol Cancer Ther. 2009 Dec;8(12):3181-90. Epub . PMID:19934279<ref>PMID:19934279</ref>

	~~From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>~~
	~~</div>~~
	~~<div class="pdbe-citations 3dkf" style="background-color:#fffaf0;"></div>~~

	==See Also==		==See Also==
	*[[Hepatocyte growth factor receptor\|Hepatocyte growth factor receptor]]		*[[Hepatocyte growth factor receptor 3D structures\|Hepatocyte growth factor receptor 3D structures]]
	~~== References ==~~
	~~<references/>~~
	__TOC__		__TOC__
	</StructureSection>		</StructureSection>
	[[Category: ~~Human~~]]		[[Category: Large Structures]]
	[[Category: Hendle, J]]		[[Category: Hendle J]]
	~~[[Category: C-met kinase]]~~
	~~[[Category: Drug discovery]]~~
	~~[[Category: Fragment based]]~~
	~~[[Category: Membrane]]~~
	~~[[Category: Oncoprotein]]~~
	~~[[Category: Receptor]]~~
	~~[[Category: Transmembrane~~]]

OCA at 09:17, 14 November 2018

2018-11-14T09:17:43Z

← Older revision		Revision as of 09:17, 14 November 2018
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	Check<jmol>		Check<jmol>
	<jmolCheckbox>		<jmolCheckbox>
	<scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/dk/3dkf_consurf.spt"</scriptWhenChecked>		<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/dk/3dkf_consurf.spt"</scriptWhenChecked>
	<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>		<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
	<text>to colour the structure by Evolutionary Conservation</text>		<text>to colour the structure by Evolutionary Conservation</text>

OCA at 00:12, 26 January 2017

2017-01-26T00:12:39Z

← Older revision		Revision as of 00:12, 26 January 2017
Line 1:		Line 1:

	==Structure of MET receptor tyrosine kinase in complex with inhibitor SGX-523==		==Structure of MET receptor tyrosine kinase in complex with inhibitor SGX-523==
	<StructureSection load='3dkf' size='340' side='right' caption='[[3dkf]], [[Resolution\|resolution]] 1.80Å' scene=''>		<StructureSection load='3dkf' size='340' side='right' caption='[[3dkf]], [[Resolution\|resolution]] 1.80Å' scene=''>
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	<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[3dkc\|3dkc]], [[3dkg\|3dkg]]</td></tr>		<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[3dkc\|3dkc]], [[3dkg\|3dkg]]</td></tr>
	<tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">MET, hCG_38705, tcag7.66 ([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">MET, hCG_38705, tcag7.66 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</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=3dkf FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3dkf OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3dkf RCSB], [http://www.ebi.ac.uk/pdbsum/3dkf 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=3dkf FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3dkf OCA], [http://pdbe.org/3dkf PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=3dkf RCSB], [http://www.ebi.ac.uk/pdbsum/3dkf PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=3dkf ProSAT]</span></td></tr>
	</table>		</table>
	== Disease ==		== Disease ==
Line 20:		Line 21:
	<text>to colour the structure by Evolutionary Conservation</text>		<text>to colour the structure by Evolutionary Conservation</text>
	</jmolCheckbox>		</jmolCheckbox>
	</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary\|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/~~chain_selection~~.php?pdb_ID=~~2ata~~ ConSurf].		</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary\|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=3dkf ConSurf].
	<div style="clear:both"></div>		<div style="clear:both"></div>
	<div style="background-color:#fffaf0;">		<div style="background-color:#fffaf0;">
Line 30:		Line 31:
	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 3dkf" style="background-color:#fffaf0;"></div>

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

OCA at 06:38, 22 April 2015

2015-04-22T06:38:24Z

← Older revision		Revision as of 06:38, 22 April 2015
Line 1:		Line 1:
	==SGX ~~CLONE 5698a65KFg1h1~~==		==Structure of MET receptor tyrosine kinase in complex with inhibitor SGX-523==
	<StructureSection load='3dkf' size='340' side='right' caption='[[3dkf]], [[Resolution\|resolution]] 1.80Å' scene=''>		<StructureSection load='3dkf' size='340' side='right' caption='[[3dkf]], [[Resolution\|resolution]] 1.80Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
	<table><tr><td colspan='2'>[[3dkf]] is a 1 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=3DKF OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3DKF FirstGlance]. <br>		<table><tr><td colspan='2'>[[3dkf]] 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=3DKF OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3DKF FirstGlance]. <br>
	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=SX8:6-{[6-(1-METHYL-1H-PYRAZOL-4-YL)[1,2,4]TRIAZOLO[4,3-B]PYRIDAZIN-3-YL]SULFANYL}QUINOLINE'>SX8</scene></td></tr>		</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=SX8:6-{[6-(1-METHYL-1H-PYRAZOL-4-YL)[1,2,4]TRIAZOLO[4,3-B]PYRIDAZIN-3-YL]SULFANYL}QUINOLINE'>SX8</scene></td></tr>
	<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[3dkc\|3dkc]], [[3dkg\|3dkg]]</td></tr>		<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[3dkc\|3dkc]], [[3dkg\|3dkg]]</td></tr>
	<tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">MET, hCG_38705, tcag7.66 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 ~~Homo sapiens~~])</td></tr>		<tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">MET, hCG_38705, tcag7.66 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</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=3dkf FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3dkf OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3dkf RCSB], [http://www.ebi.ac.uk/pdbsum/3dkf 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=3dkf FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3dkf OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3dkf RCSB], [http://www.ebi.ac.uk/pdbsum/3dkf PDBsum]</span></td></tr>
	</table>		</table>
	== Disease ==		== Disease ==
	[[http://www.uniprot.org/uniprot/~~A1L467_HUMAN A1L467_HUMAN~~]] Note=Activation of MET after rearrangement with the TPR gene produces an oncogenic protein. Note=Defects in MET may be associated with gastric cancer. Defects in MET are a cause of hepatocellular carcinoma (HCC) [MIM:[http://omim.org/entry/114550 114550]].<ref>PMID:9927037</ref> Defects in MET are a cause of renal cell carcinoma papillary (RCCP) [MIM:[http://omim.org/entry/605074 605074]]. It is a subtype of renal cell carcinoma tending to show a tubulo-papillary architecture formed by numerous, irregular, finger-like projections of connective tissue. Renal cell carcinoma is a heterogeneous group of sporadic or hereditary carcinoma derived from cells of the proximal renal tubular epithelium. It is subclassified into common renal cell carcinoma (clear cell, non-papillary carcinoma), papillary renal cell carcinoma, chromophobe renal cell carcinoma, collecting duct carcinoma with medullary carcinoma of the kidney, and unclassified renal cell carcinoma.<ref>PMID:9140397</ref> <ref>PMID:9563489</ref> <ref>PMID:10433944</ref> <ref>PMID:10417759</ref> <ref>PMID:10327054</ref> Note=A common allele in the promoter region of the MET shows genetic association with susceptibility to autism in some families. Functional assays indicate a decrease in MET promoter activity and altered binding of specific transcription factor complexes. Note=MET activating mutations may be involved in the development of a highly malignant, metastatic syndrome known as cancer of unknown primary origin (CUP) or primary occult malignancy. Systemic neoplastic spread is generally a late event in cancer progression. However, in some instances, distant dissemination arises at a very early stage, so that metastases reach clinical relevance before primary lesions. Sometimes, the primary lesions cannot be identified in spite of the progresses in the diagnosis of malignancies.<ref>PMID:20949619</ref>		[[http://www.uniprot.org/uniprot/MET_HUMAN MET_HUMAN]] Note=Activation of MET after rearrangement with the TPR gene produces an oncogenic protein. Note=Defects in MET may be associated with gastric cancer. Defects in MET are a cause of hepatocellular carcinoma (HCC) [MIM:[http://omim.org/entry/114550 114550]].<ref>PMID:9927037</ref> Defects in MET are a cause of renal cell carcinoma papillary (RCCP) [MIM:[http://omim.org/entry/605074 605074]]. It is a subtype of renal cell carcinoma tending to show a tubulo-papillary architecture formed by numerous, irregular, finger-like projections of connective tissue. Renal cell carcinoma is a heterogeneous group of sporadic or hereditary carcinoma derived from cells of the proximal renal tubular epithelium. It is subclassified into common renal cell carcinoma (clear cell, non-papillary carcinoma), papillary renal cell carcinoma, chromophobe renal cell carcinoma, collecting duct carcinoma with medullary carcinoma of the kidney, and unclassified renal cell carcinoma.<ref>PMID:9140397</ref> <ref>PMID:9563489</ref> <ref>PMID:10433944</ref> <ref>PMID:10417759</ref> <ref>PMID:10327054</ref> Note=A common allele in the promoter region of the MET shows genetic association with susceptibility to autism in some families. Functional assays indicate a decrease in MET promoter activity and altered binding of specific transcription factor complexes. Note=MET activating mutations may be involved in the development of a highly malignant, metastatic syndrome known as cancer of unknown primary origin (CUP) or primary occult malignancy. Systemic neoplastic spread is generally a late event in cancer progression. However, in some instances, distant dissemination arises at a very early stage, so that metastases reach clinical relevance before primary lesions. Sometimes, the primary lesions cannot be identified in spite of the progresses in the diagnosis of malignancies.<ref>PMID:20949619</ref>
	== Function ==		== Function ==
	[[http://www.uniprot.org/uniprot/~~A1L467_HUMAN A1L467_HUMAN~~]] Receptor tyrosine kinase that transduces signals from the extracellular matrix into the cytoplasm by binding to hepatocyte growth factor/HGF ligand. Regulates many physiological processes including proliferation, scattering, morphogenesis and survival. Ligand binding at the cell surface induces autophosphorylation of MET on its intracellular domain that provides docking sites for downstream signaling molecules. Following activation by ligand, interacts with the PI3-kinase subunit PIK3R1, PLCG1, SRC, GRB2, STAT3 or the adapter GAB1. Recruitment of these downstream effectors by MET leads to the activation of several signaling cascades including the RAS-ERK, PI3 kinase-AKT, or PLCgamma-PKC. The RAS-ERK activation is associated with the morphogenetic effects while PI3K/AKT coordinates prosurvival effects. During embryonic development, MET signaling plays a role in gastrulation, development and migration of muscles and neuronal precursors, angiogenesis and kidney formation. In adults, participates in wound healing as well as organ regeneration and tissue remodeling. Promotes also differentiation and proliferation of hematopoietic cells.<ref>PMID:1846706</ref> <ref>PMID:8182137</ref> <ref>PMID:15314156</ref> Acts as a receptor for Listeria internalin inlB, mediating entry of the pathogen into cells.<ref>PMID:1846706</ref> <ref>PMID:8182137</ref> <ref>PMID:15314156</ref>		[[http://www.uniprot.org/uniprot/MET_HUMAN MET_HUMAN]] Receptor tyrosine kinase that transduces signals from the extracellular matrix into the cytoplasm by binding to hepatocyte growth factor/HGF ligand. Regulates many physiological processes including proliferation, scattering, morphogenesis and survival. Ligand binding at the cell surface induces autophosphorylation of MET on its intracellular domain that provides docking sites for downstream signaling molecules. Following activation by ligand, interacts with the PI3-kinase subunit PIK3R1, PLCG1, SRC, GRB2, STAT3 or the adapter GAB1. Recruitment of these downstream effectors by MET leads to the activation of several signaling cascades including the RAS-ERK, PI3 kinase-AKT, or PLCgamma-PKC. The RAS-ERK activation is associated with the morphogenetic effects while PI3K/AKT coordinates prosurvival effects. During embryonic development, MET signaling plays a role in gastrulation, development and migration of muscles and neuronal precursors, angiogenesis and kidney formation. In adults, participates in wound healing as well as organ regeneration and tissue remodeling. Promotes also differentiation and proliferation of hematopoietic cells.<ref>PMID:1846706</ref> <ref>PMID:8182137</ref> <ref>PMID:15314156</ref> Acts as a receptor for Listeria internalin inlB, mediating entry of the pathogen into cells.<ref>PMID:1846706</ref> <ref>PMID:8182137</ref> <ref>PMID:15314156</ref>
	== Evolutionary Conservation ==		== Evolutionary Conservation ==
	[[Image:Consurf_key_small.gif\|200px\|right]]		[[Image:Consurf_key_small.gif\|200px\|right]]
Line 37:		Line 37:
	__TOC__		__TOC__
	</StructureSection>		</StructureSection>
	[[Category: ~~Homo sapiens~~]]		[[Category: Human]]
	[[Category: Hendle, J]]		[[Category: Hendle, J]]
	[[Category: C-met kinase]]		[[Category: C-met kinase]]

OCA at 13:17, 18 December 2014

2014-12-18T13:17:57Z

← Older revision		Revision as of 13:17, 18 December 2014
Line 1:		Line 1:
	{~~{STRUCTURE_3dkf~~\| ~~PDB~~=~~3dkf~~ \| ~~SCENE~~= }}		==SGX CLONE 5698a65KFg1h1==
	===~~SGX CLONE 5698a65KFg1h1~~===		<StructureSection load='3dkf' size='340' side='right' caption='[[3dkf]], [[Resolution\|resolution]] 1.80Å' scene=''>
	~~{{ABSTRACT_PUBMED_19934279}}~~		== Structural highlights ==
			<table><tr><td colspan='2'>[[3dkf]] is a 1 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=3DKF OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3DKF FirstGlance]. <br>
			</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=SX8:6-{[6-(1-METHYL-1H-PYRAZOL-4-YL)[1,2,4]TRIAZOLO[4,3-B]PYRIDAZIN-3-YL]SULFANYL}QUINOLINE'>SX8</scene></td></tr>
			<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[3dkc\|3dkc]], [[3dkg\|3dkg]]</td></tr>
			<tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">MET, hCG_38705, tcag7.66 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens])</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=3dkf FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3dkf OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3dkf RCSB], [http://www.ebi.ac.uk/pdbsum/3dkf PDBsum]</span></td></tr>
			</table>
			== Disease ==
			[[http://www.uniprot.org/uniprot/A1L467_HUMAN A1L467_HUMAN]] Note=Activation of MET after rearrangement with the TPR gene produces an oncogenic protein. Note=Defects in MET may be associated with gastric cancer. Defects in MET are a cause of hepatocellular carcinoma (HCC) [MIM:[http://omim.org/entry/114550 114550]].<ref>PMID:9927037</ref> Defects in MET are a cause of renal cell carcinoma papillary (RCCP) [MIM:[http://omim.org/entry/605074 605074]]. It is a subtype of renal cell carcinoma tending to show a tubulo-papillary architecture formed by numerous, irregular, finger-like projections of connective tissue. Renal cell carcinoma is a heterogeneous group of sporadic or hereditary carcinoma derived from cells of the proximal renal tubular epithelium. It is subclassified into common renal cell carcinoma (clear cell, non-papillary carcinoma), papillary renal cell carcinoma, chromophobe renal cell carcinoma, collecting duct carcinoma with medullary carcinoma of the kidney, and unclassified renal cell carcinoma.<ref>PMID:9140397</ref> <ref>PMID:9563489</ref> <ref>PMID:10433944</ref> <ref>PMID:10417759</ref> <ref>PMID:10327054</ref> Note=A common allele in the promoter region of the MET shows genetic association with susceptibility to autism in some families. Functional assays indicate a decrease in MET promoter activity and altered binding of specific transcription factor complexes. Note=MET activating mutations may be involved in the development of a highly malignant, metastatic syndrome known as cancer of unknown primary origin (CUP) or primary occult malignancy. Systemic neoplastic spread is generally a late event in cancer progression. However, in some instances, distant dissemination arises at a very early stage, so that metastases reach clinical relevance before primary lesions. Sometimes, the primary lesions cannot be identified in spite of the progresses in the diagnosis of malignancies.<ref>PMID:20949619</ref>
			== Function ==
			[[http://www.uniprot.org/uniprot/A1L467_HUMAN A1L467_HUMAN]] Receptor tyrosine kinase that transduces signals from the extracellular matrix into the cytoplasm by binding to hepatocyte growth factor/HGF ligand. Regulates many physiological processes including proliferation, scattering, morphogenesis and survival. Ligand binding at the cell surface induces autophosphorylation of MET on its intracellular domain that provides docking sites for downstream signaling molecules. Following activation by ligand, interacts with the PI3-kinase subunit PIK3R1, PLCG1, SRC, GRB2, STAT3 or the adapter GAB1. Recruitment of these downstream effectors by MET leads to the activation of several signaling cascades including the RAS-ERK, PI3 kinase-AKT, or PLCgamma-PKC. The RAS-ERK activation is associated with the morphogenetic effects while PI3K/AKT coordinates prosurvival effects. During embryonic development, MET signaling plays a role in gastrulation, development and migration of muscles and neuronal precursors, angiogenesis and kidney formation. In adults, participates in wound healing as well as organ regeneration and tissue remodeling. Promotes also differentiation and proliferation of hematopoietic cells.<ref>PMID:1846706</ref> <ref>PMID:8182137</ref> <ref>PMID:15314156</ref> Acts as a receptor for Listeria internalin inlB, mediating entry of the pathogen into cells.<ref>PMID:1846706</ref> <ref>PMID:8182137</ref> <ref>PMID:15314156</ref>
			== Evolutionary Conservation ==
			[[Image:Consurf_key_small.gif\|200px\|right]]
			Check<jmol>
			<jmolCheckbox>
			<scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/dk/3dkf_consurf.spt"</scriptWhenChecked>
			<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
			<text>to colour the structure by Evolutionary Conservation</text>
			</jmolCheckbox>
			</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary\|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/chain_selection.php?pdb_ID=2ata ConSurf].
			<div style="clear:both"></div>
			<div style="background-color:#fffaf0;">
			== Publication Abstract from PubMed ==
			The MET receptor tyrosine kinase has emerged as an important target for the development of novel cancer therapeutics. Activation of MET by mutation or gene amplification has been linked to kidney, gastric, and lung cancers. In other cancers, such as glioblastoma, autocrine activation of MET has been demonstrated. Several classes of ATP-competitive inhibitor have been described, which inhibit MET but also other kinases. Here, we describe SGX523, a novel, ATP-competitive kinase inhibitor remarkable for its exquisite selectivity for MET. SGX523 potently inhibited MET with an IC50 of 4 nmol/L and is >1,000-fold selective versus the >200-fold selectivity of other protein kinases tested in biochemical assays. Crystallographic study revealed that SGX523 stabilizes MET in a unique inactive conformation that is inaccessible to other protein kinases, suggesting an explanation for the selectivity. SGX523 inhibited MET-mediated signaling, cell proliferation, and cell migration at nanomolar concentrations but had no effect on signaling dependent on other protein kinases, including the closely related RON, even at micromolar concentrations. SGX523 inhibition of MET in vivo was associated with the dose-dependent inhibition of growth of tumor xenografts derived from human glioblastoma and lung and gastric cancers, confirming the dependence of these tumors on MET catalytic activity. Our results show that SGX523 is the most selective inhibitor of MET catalytic activity described to date and is thus a useful tool to investigate the role of MET kinase in cancer without the confounding effects of promiscuous protein kinase inhibition.

	~~==Disease==~~		SGX523 is an exquisitely selective, ATP-competitive inhibitor of the MET receptor tyrosine kinase with antitumor activity in vivo.,Buchanan SG, Hendle J, Lee PS, Smith CR, Bounaud PY, Jessen KA, Tang CM, Huser NH, Felce JD, Froning KJ, Peterman MC, Aubol BE, Gessert SF, Sauder JM, Schwinn KD, Russell M, Rooney IA, Adams J, Leon BC, Do TH, Blaney JM, Sprengeler PA, Thompson DA, Smyth L, Pelletier LA, Atwell S, Holme K, Wasserman SR, Emtage S, Burley SK, Reich SH Mol Cancer Ther. 2009 Dec;8(12):3181-90. Epub . PMID:19934279<ref>PMID:19934279</ref>
	~~[[http://www.uniprot.org/uniprot/A1L467_HUMAN A1L467_HUMAN]] Note=Activation~~ of ~~MET after rearrangement with~~ the ~~TPR gene produces an oncogenic protein. Note=Defects in~~ MET ~~may be associated~~ with ~~gastric cancer. Defects~~ in ~~MET are a cause of hepatocellular carcinoma (HCC) [MIM:[http://omim~~.org/entry/114550 114550]].<ref>PMID:9927037</ref> Defects in MET are a cause of renal cell carcinoma papillary (RCCP) [MIM:[http://omim.org/entry/605074 605074]]. It is a subtype of renal cell carcinoma tending to show a tubulo-papillary architecture formed by numerous, ~~irregular~~, finger-like projections of connective tissue. Renal cell carcinoma is a heterogeneous group of sporadic or hereditary carcinoma derived from cells of the proximal renal tubular epithelium. It is subclassified into common renal cell carcinoma (clear cell, ~~non-papillary carcinoma)~~, ~~papillary renal cell carcinoma~~, ~~chromophobe renal cell carcinoma~~, ~~collecting duct carcinoma with medullary carcinoma of the kidney~~, and unclassified renal cell carcinoma.<ref>PMID:9140397</ref><ref>PMID:9563489</ref><ref>PMID:10433944</ref><ref>PMID:10417759</ref><ref>PMID:10327054</ref> Note=A common allele in the promoter region of the MET shows genetic association with susceptibility to autism in some families. Functional assays indicate a decrease in MET promoter activity and altered binding of specific transcription factor complexes. Note=MET activating mutations may be involved in the development of a highly malignant, ~~metastatic syndrome known as cancer of unknown primary origin (CUP) or primary occult malignancy. Systemic neoplastic spread is generally a late event in cancer progression. However~~, ~~in some instances~~, ~~distant dissemination arises at a very early stage~~, ~~so that metastases reach clinical relevance before primary lesions~~. ~~Sometimes, the primary lesions cannot be identified in spite of the progresses in the diagnosis of malignancies~~.<ref>PMID:~~20949619~~</ref>

	~~==Function==~~		From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
	~~[[http://www.uniprot.org~~/uniprot/A1L467_HUMAN A1L467_HUMAN]] Receptor tyrosine kinase that transduces signals from the extracellular matrix into the cytoplasm by binding to hepatocyte growth factor/HGF ligand. Regulates many physiological processes including proliferation, scattering, morphogenesis and survival. Ligand binding at the cell surface induces autophosphorylation of MET on its intracellular domain that provides docking sites for downstream signaling molecules. Following activation by ligand, interacts with the PI3-kinase subunit PIK3R1, PLCG1, SRC, GRB2, STAT3 or the adapter GAB1. Recruitment of these downstream effectors by MET leads to the activation of ~~several signaling cascades including~~ the RAS-ERK, PI3 kinase-AKT, or PLCgamma-PKC. The RAS-ERK activation is associated with the morphogenetic effects while PI3K/AKT coordinates prosurvival effects. During embryonic development, MET signaling plays a role in gastrulation, development and migration of muscles and neuronal precursors, angiogenesis and kidney formation. ~~In adults, participates in wound healing as well as organ regeneration and tissue remodeling~~. ~~Promotes also differentiation and proliferation~~ of ~~hematopoietic cells~~.<~~ref~~>PMID:1846706</ref><ref>PMID:8182137</ref><ref>PMID:15314156</ref> Acts as a receptor for Listeria internalin inlB, mediating entry of the pathogen into cells.<ref>PMID:1846706</ref><ref>PMID:8182137</ref><ref>PMID:15314156</~~ref~~>		</div>

	~~==About this Structure==~~
	[[3dkf]] is a 1 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=3DKF OCA].

	==See Also==		==See Also==
	*[[Hepatocyte growth factor receptor\|Hepatocyte growth factor receptor]]		*[[Hepatocyte growth factor receptor\|Hepatocyte growth factor receptor]]
			== References ==
	==~~Reference~~==		<references/>
	~~<ref group="xtra">PMID:019934279</ref>~~<references ~~group="xtra"~~/><~~references~~/>		__TOC__
			</StructureSection>
	[[Category: Homo sapiens]]		[[Category: Homo sapiens]]
	[[Category: Hendle, J.]]		[[Category: Hendle, J]]
	[[Category: C-met kinase]]		[[Category: C-met kinase]]
	[[Category: Drug discovery]]		[[Category: Drug discovery]]

OCA at 18:13, 24 March 2013

2013-03-24T18:13:05Z

← Older revision		Revision as of 18:13, 24 March 2013
Line 1:		Line 1:
	~~[[Image:3dkf.png\|left\|200px]]~~

	{{STRUCTURE_3dkf\| PDB=3dkf \| SCENE= }}		{{STRUCTURE_3dkf\| PDB=3dkf \| SCENE= }}
			===SGX CLONE 5698a65KFg1h1===
			{{ABSTRACT_PUBMED_19934279}}

	===~~SGX CLONE 5698a65KFg1h1~~===		==Disease==
			[[http://www.uniprot.org/uniprot/A1L467_HUMAN A1L467_HUMAN]] Note=Activation of MET after rearrangement with the TPR gene produces an oncogenic protein. Note=Defects in MET may be associated with gastric cancer. Defects in MET are a cause of hepatocellular carcinoma (HCC) [MIM:[http://omim.org/entry/114550 114550]].<ref>PMID:9927037</ref> Defects in MET are a cause of renal cell carcinoma papillary (RCCP) [MIM:[http://omim.org/entry/605074 605074]]. It is a subtype of renal cell carcinoma tending to show a tubulo-papillary architecture formed by numerous, irregular, finger-like projections of connective tissue. Renal cell carcinoma is a heterogeneous group of sporadic or hereditary carcinoma derived from cells of the proximal renal tubular epithelium. It is subclassified into common renal cell carcinoma (clear cell, non-papillary carcinoma), papillary renal cell carcinoma, chromophobe renal cell carcinoma, collecting duct carcinoma with medullary carcinoma of the kidney, and unclassified renal cell carcinoma.<ref>PMID:9140397</ref><ref>PMID:9563489</ref><ref>PMID:10433944</ref><ref>PMID:10417759</ref><ref>PMID:10327054</ref> Note=A common allele in the promoter region of the MET shows genetic association with susceptibility to autism in some families. Functional assays indicate a decrease in MET promoter activity and altered binding of specific transcription factor complexes. Note=MET activating mutations may be involved in the development of a highly malignant, metastatic syndrome known as cancer of unknown primary origin (CUP) or primary occult malignancy. Systemic neoplastic spread is generally a late event in cancer progression. However, in some instances, distant dissemination arises at a very early stage, so that metastases reach clinical relevance before primary lesions. Sometimes, the primary lesions cannot be identified in spite of the progresses in the diagnosis of malignancies.<ref>PMID:20949619</ref>

	~~{{ABSTRACT_PUBMED_19934279}}~~		==Function==
			[[http://www.uniprot.org/uniprot/A1L467_HUMAN A1L467_HUMAN]] Receptor tyrosine kinase that transduces signals from the extracellular matrix into the cytoplasm by binding to hepatocyte growth factor/HGF ligand. Regulates many physiological processes including proliferation, scattering, morphogenesis and survival. Ligand binding at the cell surface induces autophosphorylation of MET on its intracellular domain that provides docking sites for downstream signaling molecules. Following activation by ligand, interacts with the PI3-kinase subunit PIK3R1, PLCG1, SRC, GRB2, STAT3 or the adapter GAB1. Recruitment of these downstream effectors by MET leads to the activation of several signaling cascades including the RAS-ERK, PI3 kinase-AKT, or PLCgamma-PKC. The RAS-ERK activation is associated with the morphogenetic effects while PI3K/AKT coordinates prosurvival effects. During embryonic development, MET signaling plays a role in gastrulation, development and migration of muscles and neuronal precursors, angiogenesis and kidney formation. In adults, participates in wound healing as well as organ regeneration and tissue remodeling. Promotes also differentiation and proliferation of hematopoietic cells.<ref>PMID:1846706</ref><ref>PMID:8182137</ref><ref>PMID:15314156</ref> Acts as a receptor for Listeria internalin inlB, mediating entry of the pathogen into cells.<ref>PMID:1846706</ref><ref>PMID:8182137</ref><ref>PMID:15314156</ref>

	==About this Structure==		==About this Structure==
	[[3dkf]] is a 1 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=3DKF OCA].		[[3dkf]] is a 1 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=3DKF OCA].

			==See Also==
			*[[Hepatocyte growth factor receptor\|Hepatocyte growth factor receptor]]

	==Reference==		==Reference==
	<ref group="xtra">PMID:019934279</ref><references group="xtra"/>		<ref group="xtra">PMID:019934279</ref><references group="xtra"/><references/>
	[[Category: Homo sapiens]]		[[Category: Homo sapiens]]
	[[Category: Hendle, J.]]		[[Category: Hendle, J.]]

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

2013-01-07T20:38:34Z

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

← Older revision	Revision as of 20:38, 7 January 2013
(No difference)

OCA at 20:38, 7 January 2013

2013-01-07T20:38:31Z

← Older revision		Revision as of 20:38, 7 January 2013
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	~~{{Seed}}~~
	[[Image:3dkf.png\|left\|200px]]		[[Image:3dkf.png\|left\|200px]]

	~~<!--~~
	~~The line below this paragraph, containing "STRUCTURE_3dkf", 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_3dkf\| PDB=3dkf \| SCENE= }}		{{STRUCTURE_3dkf\| PDB=3dkf \| SCENE= }}

	===SGX CLONE 5698a65KFg1h1===		===SGX CLONE 5698a65KFg1h1===


	~~<!--~~
	~~The line below this paragraph, {{ABSTRACT_PUBMED_19934279}}, adds the Publication Abstract to the page~~
	~~(as it appears on PubMed at http://www.pubmed.gov), where 19934279 is the PubMed ID number.~~
	~~-->~~
	{{ABSTRACT_PUBMED_19934279}}		{{ABSTRACT_PUBMED_19934279}}

	==About this Structure==		==About this Structure==
	~~3DKF~~ is a 1 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=3DKF OCA].		[[3dkf]] is a 1 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=3DKF OCA].

	==Reference==		==Reference==
	<ref group="xtra">PMID:~~19934279~~</ref><references group="xtra"/>		<ref group="xtra">PMID:019934279</ref><references group="xtra"/>
	[[Category: Homo sapiens]]		[[Category: Homo sapiens]]
	[[Category: Hendle, J.]]		[[Category: Hendle, J.]]
Line 33:		Line 21:
	[[Category: Receptor]]		[[Category: Receptor]]
	[[Category: Transmembrane]]		[[Category: Transmembrane]]

	~~''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Wed Jan 20 10:43:46 2010''~~

OCA at 08:43, 20 January 2010

2010-01-20T08:43:47Z

← Older revision		Revision as of 08:43, 20 January 2010
Line 12:		Line 12:
	===SGX CLONE 5698a65KFg1h1===		===SGX CLONE 5698a65KFg1h1===


			<!--
			The line below this paragraph, {{ABSTRACT_PUBMED_19934279}}, adds the Publication Abstract to the page
			(as it appears on PubMed at http://www.pubmed.gov), where 19934279 is the PubMed ID number.
			-->
			{{ABSTRACT_PUBMED_19934279}}

	==About this Structure==		==About this Structure==
	3DKF is a 1 chain structure of 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=3DKF OCA].		3DKF is a 1 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=3DKF OCA].

			==Reference==
			<ref group="xtra">PMID:19934279</ref><references group="xtra"/>
	[[Category: Homo sapiens]]		[[Category: Homo sapiens]]
	[[Category: Hendle, J.]]		[[Category: Hendle, J.]]
Line 25:		Line 34:
	[[Category: Transmembrane]]		[[Category: Transmembrane]]

	''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Wed ~~Oct 7 13~~:28:~~50 2009~~''		''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Wed Jan 20 10:43:46 2010''