2eb2 - Revision history

OCA at 08:38, 25 October 2023

2023-10-25T08:38:07Z

← Older revision		Revision as of 08:38, 25 October 2023
Line 3:		Line 3:
	<StructureSection load='2eb2' size='340' side='right'caption='[[2eb2]], [[Resolution\|resolution]] 2.50Å' scene=''>		<StructureSection load='2eb2' size='340' side='right'caption='[[2eb2]], [[Resolution\|resolution]] 2.50Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
	<table><tr><td colspan='2'>[[2eb2]] 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=2EB2 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2EB2 FirstGlance]. <br>		<table><tr><td colspan='2'>[[2eb2]] 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=2EB2 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2EB2 FirstGlance]. <br>
	</td></tr><tr id='~~related~~'><td class="sblockLbl"><b>[[~~Related_structure~~\|~~Related~~:]]</b></td><td class="sblockDat"~~><div style='overflow: auto; max-height: 3em;'>[[2eb3\|2eb3]], [[3vjo\|3vjo]], [[3vjn\|3vjn]], [[3ug1\|3ug1]], [[3ug2\|3ug2]]</div></td></tr>~~		</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models\|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution\|Resolution]] 2.5Å</td></tr>
	~~<tr~~ id~~='gene'><td class~~="~~sblockLbl~~">~~<b>~~[[~~Gene~~\|~~Gene:~~]]~~</b></td><td class="sblockDat">EGFR ([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-tyrosine_kinase Receptor protein-tyrosine kinase], with EC number [https://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.10.1 2.7.10.1] </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=2eb2 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2eb2 OCA], [https://pdbe.org/2eb2 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2eb2 RCSB], [https://www.ebi.ac.uk/pdbsum/2eb2 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2eb2 ProSAT], [https://www.topsan.org/Proteins/RSGI/2eb2 TOPSAN]</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=2eb2 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2eb2 OCA], [https://pdbe.org/2eb2 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2eb2 RCSB], [https://www.ebi.ac.uk/pdbsum/2eb2 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2eb2 ProSAT], [https://www.topsan.org/Proteins/RSGI/2eb2 TOPSAN]</span></td></tr>
	</table>		</table>
	== Disease ==		== Disease ==
	[[https://www.uniprot.org/uniprot/EGFR_HUMAN EGFR_HUMAN]] Defects in EGFR are associated with lung cancer (LNCR) [MIM:[https://omim.org/entry/211980 211980]]. LNCR is a common malignancy affecting tissues of the lung. The most common form of lung cancer is non-small cell lung cancer (NSCLC) that can be divided into 3 major histologic subtypes: squamous cell carcinoma, adenocarcinoma, and large cell lung cancer. NSCLC is often diagnosed at an advanced stage and has a poor prognosis.		[https://www.uniprot.org/uniprot/EGFR_HUMAN EGFR_HUMAN] Defects in EGFR are associated with lung cancer (LNCR) [MIM:[https://omim.org/entry/211980 211980]. LNCR is a common malignancy affecting tissues of the lung. The most common form of lung cancer is non-small cell lung cancer (NSCLC) that can be divided into 3 major histologic subtypes: squamous cell carcinoma, adenocarcinoma, and large cell lung cancer. NSCLC is often diagnosed at an advanced stage and has a poor prognosis.
	== Function ==		== Function ==
	[[https://www.uniprot.org/uniprot/EGFR_HUMAN EGFR_HUMAN]] Receptor tyrosine kinase binding ligands of the EGF family and activating several signaling cascades to convert extracellular cues into appropriate cellular responses. Known ligands include EGF, TGFA/TGF-alpha, amphiregulin, epigen/EPGN, BTC/betacellulin, epiregulin/EREG and HBEGF/heparin-binding EGF. Ligand binding triggers receptor homo- and/or heterodimerization and autophosphorylation on key cytoplasmic residues. The phosphorylated receptor recruits adapter proteins like GRB2 which in turn activates complex downstream signaling cascades. Activates at least 4 major downstream signaling cascades including the RAS-RAF-MEK-ERK, PI3 kinase-AKT, PLCgamma-PKC and STATs modules. May also activate the NF-kappa-B signaling cascade. Also directly phosphorylates other proteins like RGS16, activating its GTPase activity and probably coupling the EGF receptor signaling to the G protein-coupled receptor signaling. Also phosphorylates MUC1 and increases its interaction with SRC and CTNNB1/beta-catenin.<ref>PMID:7657591</ref> <ref>PMID:11602604</ref> <ref>PMID:12873986</ref> <ref>PMID:10805725</ref> <ref>PMID:11116146</ref> <ref>PMID:11483589</ref> <ref>PMID:17115032</ref> <ref>PMID:21258366</ref> <ref>PMID:12297050</ref> <ref>PMID:12620237</ref> <ref>PMID:15374980</ref> <ref>PMID:19560417</ref> <ref>PMID:20837704</ref> Isoform 2 may act as an antagonist of EGF action.<ref>PMID:7657591</ref> <ref>PMID:11602604</ref> <ref>PMID:12873986</ref> <ref>PMID:10805725</ref> <ref>PMID:11116146</ref> <ref>PMID:11483589</ref> <ref>PMID:17115032</ref> <ref>PMID:21258366</ref> <ref>PMID:12297050</ref> <ref>PMID:12620237</ref> <ref>PMID:15374980</ref> <ref>PMID:19560417</ref> <ref>PMID:20837704</ref>		[https://www.uniprot.org/uniprot/EGFR_HUMAN EGFR_HUMAN] Receptor tyrosine kinase binding ligands of the EGF family and activating several signaling cascades to convert extracellular cues into appropriate cellular responses. Known ligands include EGF, TGFA/TGF-alpha, amphiregulin, epigen/EPGN, BTC/betacellulin, epiregulin/EREG and HBEGF/heparin-binding EGF. Ligand binding triggers receptor homo- and/or heterodimerization and autophosphorylation on key cytoplasmic residues. The phosphorylated receptor recruits adapter proteins like GRB2 which in turn activates complex downstream signaling cascades. Activates at least 4 major downstream signaling cascades including the RAS-RAF-MEK-ERK, PI3 kinase-AKT, PLCgamma-PKC and STATs modules. May also activate the NF-kappa-B signaling cascade. Also directly phosphorylates other proteins like RGS16, activating its GTPase activity and probably coupling the EGF receptor signaling to the G protein-coupled receptor signaling. Also phosphorylates MUC1 and increases its interaction with SRC and CTNNB1/beta-catenin.<ref>PMID:7657591</ref> <ref>PMID:11602604</ref> <ref>PMID:12873986</ref> <ref>PMID:10805725</ref> <ref>PMID:11116146</ref> <ref>PMID:11483589</ref> <ref>PMID:17115032</ref> <ref>PMID:21258366</ref> <ref>PMID:12297050</ref> <ref>PMID:12620237</ref> <ref>PMID:15374980</ref> <ref>PMID:19560417</ref> <ref>PMID:20837704</ref> Isoform 2 may act as an antagonist of EGF action.<ref>PMID:7657591</ref> <ref>PMID:11602604</ref> <ref>PMID:12873986</ref> <ref>PMID:10805725</ref> <ref>PMID:11116146</ref> <ref>PMID:11483589</ref> <ref>PMID:17115032</ref> <ref>PMID:21258366</ref> <ref>PMID:12297050</ref> <ref>PMID:12620237</ref> <ref>PMID:15374980</ref> <ref>PMID:19560417</ref> <ref>PMID:20837704</ref>
	== Evolutionary Conservation ==		== Evolutionary Conservation ==
	[[Image:Consurf_key_small.gif\|200px\|right]]		[[Image:Consurf_key_small.gif\|200px\|right]]
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	__TOC__		__TOC__
	</StructureSection>		</StructureSection>
	[[Category: ~~Human~~]]		[[Category: Homo sapiens]]
	[[Category: Large Structures]]		[[Category: Large Structures]]
	~~[[Category: Receptor protein-tyrosine kinase]]~~		[[Category: Chen L]]
	[[Category: Chen, L]]		[[Category: Kukimoto-Niino M]]
	[[Category: Kukimoto-Niino, M]]		[[Category: Liu ZJ]]
	[[Category: Liu~~, Z J]]~~		[[Category: Senba K]]
	~~[[Category: Structural genomic~~]]		[[Category: Shirouzu M]]
	[[Category: Senba, K]]		[[Category: Wang BC]]
	[[Category: Shirouzu, M]]		[[Category: Yamamoto T]]
	[[Category: Wang~~, B C~~]]		[[Category: Yokoyama S]]
	[[Category: Yamamoto, T]]		[[Category: Yoshikawa S]]
	[[Category: Yokoyama, S]]
	[[Category: Yoshikawa, S]]
	~~[[Category: Atp-binding]]~~
	~~[[Category: Cell cycle]]~~
	~~[[Category: Disease mutation]]~~
	~~[[Category: Ec 2 7.10 1]]~~
	~~[[Category: Kinase]]~~
	~~[[Category: National project on protein structural and functional analyse]]~~
	~~[[Category: Nppsfa]]~~
	~~[[Category: Phosphorylation]]~~
	~~[[Category: Receptor]]~~
	~~[[Category: Rsgi]]~~
	~~[[Category: Transferase]]~~
	~~[[Category: Transmembrane]]~~
	~~[[Category: Tyrosine-protein kinase~~]]

OCA at 11:55, 10 February 2021

2021-02-10T11:55:29Z

← Older revision		Revision as of 11:55, 10 February 2021
Line 1:		Line 1:

	==Crystal structure of mutated EGFR kinase domain (G719S)==		==Crystal structure of mutated EGFR kinase domain (G719S)==
	<StructureSection load='2eb2' size='340' side='right' caption='[[2eb2]], [[Resolution\|resolution]] 2.50Å' scene=''>		<StructureSection load='2eb2' size='340' side='right'caption='[[2eb2]], [[Resolution\|resolution]] 2.50Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
	<table><tr><td colspan='2'>[[2eb2]] 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=2EB2 OCA]. For a <b>guided tour on the structure components</b> use [~~http~~://~~oca~~.~~weizmann.ac.il/oca-docs~~/fgij/fg.htm?mol=2EB2 FirstGlance]. <br>		<table><tr><td colspan='2'>[[2eb2]] 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=2EB2 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2EB2 FirstGlance]. <br>
	</td></tr><tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[2eb3\|2eb3]], [[3vjo\|3vjo]], [[3vjn\|3vjn]], [[3ug1\|3ug1]], [[3ug2\|3ug2]]</td></tr>		</td></tr><tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[2eb3\|2eb3]], [[3vjo\|3vjo]], [[3vjn\|3vjn]], [[3ug1\|3ug1]], [[3ug2\|3ug2]]</div></td></tr>
	<tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">EGFR ([~~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">EGFR ([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-tyrosine_kinase Receptor protein-tyrosine kinase], with EC number [~~http~~://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.10.1 2.7.10.1] </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-tyrosine_kinase Receptor protein-tyrosine kinase], with EC number [https://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.10.1 2.7.10.1] </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=2eb2 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2eb2 OCA], [~~http~~://pdbe.org/2eb2 PDBe], [~~http~~://www.rcsb.org/pdb/explore.do?structureId=2eb2 RCSB], [~~http~~://www.ebi.ac.uk/pdbsum/2eb2 PDBsum], [~~http~~://prosat.h-its.org/prosat/prosatexe?pdbcode=2eb2 ProSAT], [~~http~~://www.topsan.org/Proteins/RSGI/2eb2 TOPSAN]</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=2eb2 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2eb2 OCA], [https://pdbe.org/2eb2 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2eb2 RCSB], [https://www.ebi.ac.uk/pdbsum/2eb2 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2eb2 ProSAT], [https://www.topsan.org/Proteins/RSGI/2eb2 TOPSAN]</span></td></tr>
	</table>		</table>
	== Disease ==		== Disease ==
	[[~~http~~://www.uniprot.org/uniprot/EGFR_HUMAN EGFR_HUMAN]] Defects in EGFR are associated with lung cancer (LNCR) [MIM:[~~http~~://omim.org/entry/211980 211980]]. LNCR is a common malignancy affecting tissues of the lung. The most common form of lung cancer is non-small cell lung cancer (NSCLC) that can be divided into 3 major histologic subtypes: squamous cell carcinoma, adenocarcinoma, and large cell lung cancer. NSCLC is often diagnosed at an advanced stage and has a poor prognosis.		[[https://www.uniprot.org/uniprot/EGFR_HUMAN EGFR_HUMAN]] Defects in EGFR are associated with lung cancer (LNCR) [MIM:[https://omim.org/entry/211980 211980]]. LNCR is a common malignancy affecting tissues of the lung. The most common form of lung cancer is non-small cell lung cancer (NSCLC) that can be divided into 3 major histologic subtypes: squamous cell carcinoma, adenocarcinoma, and large cell lung cancer. NSCLC is often diagnosed at an advanced stage and has a poor prognosis.
	== Function ==		== Function ==
	[[~~http~~://www.uniprot.org/uniprot/EGFR_HUMAN EGFR_HUMAN]] Receptor tyrosine kinase binding ligands of the EGF family and activating several signaling cascades to convert extracellular cues into appropriate cellular responses. Known ligands include EGF, TGFA/TGF-alpha, amphiregulin, epigen/EPGN, BTC/betacellulin, epiregulin/EREG and HBEGF/heparin-binding EGF. Ligand binding triggers receptor homo- and/or heterodimerization and autophosphorylation on key cytoplasmic residues. The phosphorylated receptor recruits adapter proteins like GRB2 which in turn activates complex downstream signaling cascades. Activates at least 4 major downstream signaling cascades including the RAS-RAF-MEK-ERK, PI3 kinase-AKT, PLCgamma-PKC and STATs modules. May also activate the NF-kappa-B signaling cascade. Also directly phosphorylates other proteins like RGS16, activating its GTPase activity and probably coupling the EGF receptor signaling to the G protein-coupled receptor signaling. Also phosphorylates MUC1 and increases its interaction with SRC and CTNNB1/beta-catenin.<ref>PMID:7657591</ref> <ref>PMID:11602604</ref> <ref>PMID:12873986</ref> <ref>PMID:10805725</ref> <ref>PMID:11116146</ref> <ref>PMID:11483589</ref> <ref>PMID:17115032</ref> <ref>PMID:21258366</ref> <ref>PMID:12297050</ref> <ref>PMID:12620237</ref> <ref>PMID:15374980</ref> <ref>PMID:19560417</ref> <ref>PMID:20837704</ref> Isoform 2 may act as an antagonist of EGF action.<ref>PMID:7657591</ref> <ref>PMID:11602604</ref> <ref>PMID:12873986</ref> <ref>PMID:10805725</ref> <ref>PMID:11116146</ref> <ref>PMID:11483589</ref> <ref>PMID:17115032</ref> <ref>PMID:21258366</ref> <ref>PMID:12297050</ref> <ref>PMID:12620237</ref> <ref>PMID:15374980</ref> <ref>PMID:19560417</ref> <ref>PMID:20837704</ref>		[[https://www.uniprot.org/uniprot/EGFR_HUMAN EGFR_HUMAN]] Receptor tyrosine kinase binding ligands of the EGF family and activating several signaling cascades to convert extracellular cues into appropriate cellular responses. Known ligands include EGF, TGFA/TGF-alpha, amphiregulin, epigen/EPGN, BTC/betacellulin, epiregulin/EREG and HBEGF/heparin-binding EGF. Ligand binding triggers receptor homo- and/or heterodimerization and autophosphorylation on key cytoplasmic residues. The phosphorylated receptor recruits adapter proteins like GRB2 which in turn activates complex downstream signaling cascades. Activates at least 4 major downstream signaling cascades including the RAS-RAF-MEK-ERK, PI3 kinase-AKT, PLCgamma-PKC and STATs modules. May also activate the NF-kappa-B signaling cascade. Also directly phosphorylates other proteins like RGS16, activating its GTPase activity and probably coupling the EGF receptor signaling to the G protein-coupled receptor signaling. Also phosphorylates MUC1 and increases its interaction with SRC and CTNNB1/beta-catenin.<ref>PMID:7657591</ref> <ref>PMID:11602604</ref> <ref>PMID:12873986</ref> <ref>PMID:10805725</ref> <ref>PMID:11116146</ref> <ref>PMID:11483589</ref> <ref>PMID:17115032</ref> <ref>PMID:21258366</ref> <ref>PMID:12297050</ref> <ref>PMID:12620237</ref> <ref>PMID:15374980</ref> <ref>PMID:19560417</ref> <ref>PMID:20837704</ref> Isoform 2 may act as an antagonist of EGF action.<ref>PMID:7657591</ref> <ref>PMID:11602604</ref> <ref>PMID:12873986</ref> <ref>PMID:10805725</ref> <ref>PMID:11116146</ref> <ref>PMID:11483589</ref> <ref>PMID:17115032</ref> <ref>PMID:21258366</ref> <ref>PMID:12297050</ref> <ref>PMID:12620237</ref> <ref>PMID:15374980</ref> <ref>PMID:19560417</ref> <ref>PMID:20837704</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==
	*[[Epidermal ~~Growth Factor Receptor~~\|Epidermal ~~Growth Factor Receptor~~]]		*[[Epidermal growth factor receptor 3D structures\|Epidermal growth factor receptor 3D structures]]
	== References ==		== References ==
	<references/>		<references/>
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	</StructureSection>		</StructureSection>
	[[Category: Human]]		[[Category: Human]]
			[[Category: Large Structures]]
	[[Category: Receptor protein-tyrosine kinase]]		[[Category: Receptor protein-tyrosine kinase]]
	[[Category: Chen, L]]		[[Category: Chen, L]]

OCA at 06:55, 6 June 2018

2018-06-06T06:55:30Z

← Older revision		Revision as of 06:55, 6 June 2018
Line 1:		Line 1:

	==Crystal structure of mutated EGFR kinase domain (G719S)==		==Crystal structure of mutated EGFR kinase domain (G719S)==
	<StructureSection load='2eb2' size='340' side='right' caption='[[2eb2]], [[Resolution\|resolution]] 2.50Å' scene=''>		<StructureSection load='2eb2' size='340' side='right' caption='[[2eb2]], [[Resolution\|resolution]] 2.50Å' scene=''>
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	<tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">EGFR ([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">EGFR ([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-tyrosine_kinase Receptor protein-tyrosine kinase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.10.1 2.7.10.1] </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-tyrosine_kinase Receptor protein-tyrosine kinase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.10.1 2.7.10.1] </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=2eb2 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2eb2 OCA], [http://pdbe.org/2eb2 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2eb2 RCSB], [http://www.ebi.ac.uk/pdbsum/2eb2 PDBsum], [http://www.topsan.org/Proteins/RSGI/2eb2 TOPSAN]</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=2eb2 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2eb2 OCA], [http://pdbe.org/2eb2 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2eb2 RCSB], [http://www.ebi.ac.uk/pdbsum/2eb2 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=2eb2 ProSAT], [http://www.topsan.org/Proteins/RSGI/2eb2 TOPSAN]</span></td></tr>
	</table>		</table>
	== Disease ==		== Disease ==
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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/eb/2eb2_consurf.spt"</scriptWhenChecked>		<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/eb/2eb2_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 17:02, 7 February 2016

2016-02-07T17:02:30Z

← Older revision		Revision as of 17:02, 7 February 2016
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	<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=2eb2 ConSurf].
	<div style="clear:both"></div>		<div style="clear:both"></div>
	<div style="background-color:#fffaf0;">		<div style="background-color:#fffaf0;">

OCA at 03:28, 10 September 2015

2015-09-10T03:28:19Z

← Older revision		Revision as of 03:28, 10 September 2015
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	<StructureSection load='2eb2' size='340' side='right' caption='[[2eb2]], [[Resolution\|resolution]] 2.50Å' scene=''>		<StructureSection load='2eb2' size='340' side='right' caption='[[2eb2]], [[Resolution\|resolution]] 2.50Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
	<table><tr><td colspan='2'>[[2eb2]] 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=2EB2 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2EB2 FirstGlance]. <br>		<table><tr><td colspan='2'>[[2eb2]] 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=2EB2 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2EB2 FirstGlance]. <br>
	</td></tr><tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[2eb3\|2eb3]], [[3vjo\|3vjo]], [[3vjn\|3vjn]], [[3ug1\|3ug1]], [[3ug2\|3ug2]]</td></tr>		</td></tr><tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[2eb3\|2eb3]], [[3vjo\|3vjo]], [[3vjn\|3vjn]], [[3ug1\|3ug1]], [[3ug2\|3ug2]]</td></tr>
	<tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">EGFR ([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">EGFR ([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-tyrosine_kinase Receptor protein-tyrosine kinase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.10.1 2.7.10.1] </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-tyrosine_kinase Receptor protein-tyrosine kinase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.10.1 2.7.10.1] </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=2eb2 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2eb2 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2eb2 RCSB], [http://www.ebi.ac.uk/pdbsum/2eb2 PDBsum], [http://www.topsan.org/Proteins/RSGI/2eb2 TOPSAN]</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=2eb2 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2eb2 OCA], [http://pdbe.org/2eb2 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2eb2 RCSB], [http://www.ebi.ac.uk/pdbsum/2eb2 PDBsum], [http://www.topsan.org/Proteins/RSGI/2eb2 TOPSAN]</span></td></tr>
	</table>		</table>
	== Disease ==		== Disease ==
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	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 2eb2" style="background-color:#fffaf0;"></div>

	==See Also==		==See Also==
Line 37:		Line 38:
	__TOC__		__TOC__
	</StructureSection>		</StructureSection>
	[[Category: ~~Homo sapiens~~]]		[[Category: Human]]
	[[Category: Receptor protein-tyrosine kinase]]		[[Category: Receptor protein-tyrosine kinase]]
	[[Category: Chen, L]]		[[Category: Chen, L]]

OCA at 18:07, 15 January 2015

2015-01-15T18:07:52Z

← Older revision		Revision as of 18:07, 15 January 2015
Line 3:		Line 3:
	== Structural highlights ==		== Structural highlights ==
	<table><tr><td colspan='2'>[[2eb2]] 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=2EB2 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2EB2 FirstGlance]. <br>		<table><tr><td colspan='2'>[[2eb2]] 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=2EB2 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2EB2 FirstGlance]. <br>
	</td></tr><tr><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[2eb3\|2eb3]], [[3vjo\|3vjo]], [[3vjn\|3vjn]], [[3ug1\|3ug1]], [[3ug2\|3ug2]]</td></tr>		</td></tr><tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[2eb3\|2eb3]], [[3vjo\|3vjo]], [[3vjn\|3vjn]], [[3ug1\|3ug1]], [[3ug2\|3ug2]]</td></tr>
	<tr><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">EGFR ([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">EGFR ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens])</td></tr>
	<tr><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Receptor_protein-tyrosine_kinase Receptor protein-tyrosine kinase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.10.1 2.7.10.1] </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-tyrosine_kinase Receptor protein-tyrosine kinase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.10.1 2.7.10.1] </span></td></tr>
	<tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2eb2 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2eb2 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2eb2 RCSB], [http://www.ebi.ac.uk/pdbsum/2eb2 PDBsum], [http://www.topsan.org/Proteins/RSGI/2eb2 TOPSAN]</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=2eb2 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2eb2 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2eb2 RCSB], [http://www.ebi.ac.uk/pdbsum/2eb2 PDBsum], [http://www.topsan.org/Proteins/RSGI/2eb2 TOPSAN]</span></td></tr>
	<table>		</table>
	== Disease ==		== Disease ==
	[[http://www.uniprot.org/uniprot/EGFR_HUMAN EGFR_HUMAN]] Defects in EGFR are associated with lung cancer (LNCR) [MIM:[http://omim.org/entry/211980 211980]]. LNCR is a common malignancy affecting tissues of the lung. The most common form of lung cancer is non-small cell lung cancer (NSCLC) that can be divided into 3 major histologic subtypes: squamous cell carcinoma, adenocarcinoma, and large cell lung cancer. NSCLC is often diagnosed at an advanced stage and has a poor prognosis.		[[http://www.uniprot.org/uniprot/EGFR_HUMAN EGFR_HUMAN]] Defects in EGFR are associated with lung cancer (LNCR) [MIM:[http://omim.org/entry/211980 211980]]. LNCR is a common malignancy affecting tissues of the lung. The most common form of lung cancer is non-small cell lung cancer (NSCLC) that can be divided into 3 major histologic subtypes: squamous cell carcinoma, adenocarcinoma, and large cell lung cancer. NSCLC is often diagnosed at an advanced stage and has a poor prognosis.
Line 39:		Line 39:
	[[Category: Homo sapiens]]		[[Category: Homo sapiens]]
	[[Category: Receptor protein-tyrosine kinase]]		[[Category: Receptor protein-tyrosine kinase]]
	[[Category: Chen, L.]]		[[Category: Chen, L]]
	[[Category: Kukimoto-Niino, M.]]		[[Category: Kukimoto-Niino, M]]
	[[Category: Liu, Z J.]]		[[Category: Liu, Z J]]
	[[Category: ~~RSGI, RIKEN~~ Structural ~~Genomics/Proteomics Initiative.~~]]		[[Category: Structural genomic]]
	[[Category: Senba, K.]]		[[Category: Senba, K]]
	[[Category: Shirouzu, M.]]		[[Category: Shirouzu, M]]
	[[Category: Wang, B C.]]		[[Category: Wang, B C]]
	[[Category: Yamamoto, T.]]		[[Category: Yamamoto, T]]
	[[Category: Yokoyama, S.]]		[[Category: Yokoyama, S]]
	[[Category: Yoshikawa, S.]]		[[Category: Yoshikawa, S]]
	[[Category: Atp-binding]]		[[Category: Atp-binding]]
	[[Category: Cell cycle]]		[[Category: Cell cycle]]
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	[[Category: Phosphorylation]]		[[Category: Phosphorylation]]
	[[Category: Receptor]]		[[Category: Receptor]]
	~~[[Category: Riken structural genomics/proteomics initiative]]~~
	[[Category: Rsgi]]		[[Category: Rsgi]]
	~~[[Category: Structural genomic]]~~
	[[Category: Transferase]]		[[Category: Transferase]]
	[[Category: Transmembrane]]		[[Category: Transmembrane]]
	[[Category: Tyrosine-protein kinase]]		[[Category: Tyrosine-protein kinase]]

OCA at 02:44, 30 September 2014

2014-09-30T02:44:28Z

← Older revision		Revision as of 02:44, 30 September 2014
Line 1:		Line 1:
	~~{{STRUCTURE_2eb2\| PDB~~=2eb2 \| ~~SCENE~~= }}		==Crystal structure of mutated EGFR kinase domain (G719S)==
	===~~Crystal~~ structure ~~of mutated~~ EGFR ~~kinase domain~~ (~~G719S~~)===		<StructureSection load='2eb2' size='340' side='right' caption='[[2eb2]], [[Resolution\|resolution]] 2.50Å' scene=''>
	~~{{ABSTRACT_PUBMED_22349823}}~~		== Structural highlights ==
			<table><tr><td colspan='2'>[[2eb2]] 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=2EB2 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2EB2 FirstGlance]. <br>
	==Disease==		</td></tr><tr><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[2eb3\|2eb3]], [[3vjo\|3vjo]], [[3vjn\|3vjn]], [[3ug1\|3ug1]], [[3ug2\|3ug2]]</td></tr>
			<tr><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">EGFR ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens])</td></tr>
			<tr><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Receptor_protein-tyrosine_kinase Receptor protein-tyrosine kinase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.10.1 2.7.10.1] </span></td></tr>
			<tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2eb2 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2eb2 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2eb2 RCSB], [http://www.ebi.ac.uk/pdbsum/2eb2 PDBsum], [http://www.topsan.org/Proteins/RSGI/2eb2 TOPSAN]</span></td></tr>
			<table>
			== Disease ==
	[[http://www.uniprot.org/uniprot/EGFR_HUMAN EGFR_HUMAN]] Defects in EGFR are associated with lung cancer (LNCR) [MIM:[http://omim.org/entry/211980 211980]]. LNCR is a common malignancy affecting tissues of the lung. The most common form of lung cancer is non-small cell lung cancer (NSCLC) that can be divided into 3 major histologic subtypes: squamous cell carcinoma, adenocarcinoma, and large cell lung cancer. NSCLC is often diagnosed at an advanced stage and has a poor prognosis.		[[http://www.uniprot.org/uniprot/EGFR_HUMAN EGFR_HUMAN]] Defects in EGFR are associated with lung cancer (LNCR) [MIM:[http://omim.org/entry/211980 211980]]. LNCR is a common malignancy affecting tissues of the lung. The most common form of lung cancer is non-small cell lung cancer (NSCLC) that can be divided into 3 major histologic subtypes: squamous cell carcinoma, adenocarcinoma, and large cell lung cancer. NSCLC is often diagnosed at an advanced stage and has a poor prognosis.
			== Function ==
			[[http://www.uniprot.org/uniprot/EGFR_HUMAN EGFR_HUMAN]] Receptor tyrosine kinase binding ligands of the EGF family and activating several signaling cascades to convert extracellular cues into appropriate cellular responses. Known ligands include EGF, TGFA/TGF-alpha, amphiregulin, epigen/EPGN, BTC/betacellulin, epiregulin/EREG and HBEGF/heparin-binding EGF. Ligand binding triggers receptor homo- and/or heterodimerization and autophosphorylation on key cytoplasmic residues. The phosphorylated receptor recruits adapter proteins like GRB2 which in turn activates complex downstream signaling cascades. Activates at least 4 major downstream signaling cascades including the RAS-RAF-MEK-ERK, PI3 kinase-AKT, PLCgamma-PKC and STATs modules. May also activate the NF-kappa-B signaling cascade. Also directly phosphorylates other proteins like RGS16, activating its GTPase activity and probably coupling the EGF receptor signaling to the G protein-coupled receptor signaling. Also phosphorylates MUC1 and increases its interaction with SRC and CTNNB1/beta-catenin.<ref>PMID:7657591</ref> <ref>PMID:11602604</ref> <ref>PMID:12873986</ref> <ref>PMID:10805725</ref> <ref>PMID:11116146</ref> <ref>PMID:11483589</ref> <ref>PMID:17115032</ref> <ref>PMID:21258366</ref> <ref>PMID:12297050</ref> <ref>PMID:12620237</ref> <ref>PMID:15374980</ref> <ref>PMID:19560417</ref> <ref>PMID:20837704</ref> Isoform 2 may act as an antagonist of EGF action.<ref>PMID:7657591</ref> <ref>PMID:11602604</ref> <ref>PMID:12873986</ref> <ref>PMID:10805725</ref> <ref>PMID:11116146</ref> <ref>PMID:11483589</ref> <ref>PMID:17115032</ref> <ref>PMID:21258366</ref> <ref>PMID:12297050</ref> <ref>PMID:12620237</ref> <ref>PMID:15374980</ref> <ref>PMID:19560417</ref> <ref>PMID:20837704</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/eb/2eb2_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 epidermal growth factor receptor (EGFR) has an essential role in multiple signaling pathways, including cell proliferation and migration, through extracellular ligand binding and subsequent activation of its intracellular tyrosine kinase (TK) domain. The non-small cell lung cancer (NSCLC)-associated EGFR mutants, L858R and G719S, are constitutively active and oncogenic. They display sensitivity to TK inhibitors, including gefitinib and erlotinib. In contrast, the secondary mutation of the gatekeeper residue, T790M, reportedly confers inhibitor resistance on the oncogenic EGFR mutants. In this study, our biochemical analyses revealed that the introduction of the T790M mutation confers gefitinib resistance on the G719S mutant. The G719S/T790M double mutant has enhanced activity and retains high gefitinib-binding affinity. The T790M mutation increases the ATP affinity of the G719S mutant, explaining the acquired drug resistance of the double mutant. Structural analyses of the G719S/T790M double mutant, as well as the wild type and the G719S and L858R mutants, revealed that the T790M mutation stabilizes the hydrophobic spine of the active EGFR-TK conformation. The Met790 side chain of the G719S/T790M double mutant, in the apo form and gefitinib- and AMPPNP-bound forms, adopts different conformations that explain the accommodation of these ligands. In the L858R mutant structure, the active-site cleft is expanded by the repositioning of Phe723 within the P-loop. Notably, the introduction of the F723A mutation greatly enhanced the gefitinib sensitivity of the wild-type EGFR in vivo, supporting our hypothesis that the expansion of the active-site cleft results in enhanced gefitinib sensitivity. Taken together, our results provide a structural basis for the altered drug sensitivities caused by distinct NSCLC-associated EGFR mutations.Oncogene advance online publication 20 February 2012; doi:10.1038/onc.2012.21.

	~~==Function==~~		Structural basis for the altered drug sensitivities of non-small cell lung cancer-associated mutants of human epidermal growth factor receptor.,Yoshikawa S, Kukimoto-Niino M, Parker L, Handa N, Terada T, Fujimoto T, Terazawa Y, Wakiyama M, Sato M, Sano S, Kobayashi T, Tanaka T, Chen L, Liu ZJ, Wang BC, Shirouzu M, Kawa S, Semba K, Yamamoto T, Yokoyama S Oncogene. 2012 Feb 20. doi: 10.1038/onc.2012.21. PMID:22349823<ref>PMID:22349823</ref>
	~~[[http://www.uniprot.org/uniprot/EGFR_HUMAN EGFR_HUMAN]] Receptor tyrosine kinase binding ligands~~ of ~~the EGF family and activating several signaling cascades to convert extracellular cues into appropriate cellular responses~~. ~~Known ligands include EGF~~, ~~TGFA/TGF~~-~~alpha~~, ~~amphiregulin~~, ~~epigen/EPGN~~, ~~BTC/betacellulin~~, epiregulin/EREG and HBEGF/heparin-binding EGF. Ligand binding triggers receptor homo- and/or heterodimerization and autophosphorylation on key cytoplasmic residues. The phosphorylated receptor recruits adapter proteins like GRB2 which in turn activates complex downstream signaling cascades. Activates at least 4 major downstream signaling cascades including the RAS-RAF-MEK-ERK, ~~PI3 kinase-AKT~~, ~~PLCgamma-PKC and STATs modules~~. ~~May also activate the NF-kappa-B signaling cascade~~. ~~Also directly phosphorylates other proteins like RGS16, activating its GTPase activity and probably coupling the EGF receptor signaling to the G protein-coupled receptor signaling~~. ~~Also phosphorylates MUC1 and increases its interaction with SRC and CTNNB1~~/~~beta-catenin~~.<ref>PMID:7657591</ref><ref>PMID:11602604</ref><ref>PMID:12873986</ref><ref>PMID:10805725</ref><ref>PMID:11116146</ref><ref>PMID:11483589</ref><ref>PMID:17115032</ref><ref>PMID:21258366</ref><ref>PMID:12297050</ref><ref>PMID:12620237</ref><ref>PMID:15374980</ref><ref>PMID:19560417</ref><ref>PMID:20837704</ref> Isoform 2 may act as an antagonist of EGF action.<ref>PMID:7657591</ref><ref>PMID:11602604</ref><ref>PMID:12873986</ref><ref>PMID:10805725</ref><ref>PMID:11116146</ref><ref>PMID:11483589</ref><ref>PMID:17115032</ref><ref>PMID:21258366</ref><ref>PMID:12297050</ref><ref>PMID:~~12620237</ref><ref>PMID:15374980</ref><ref>PMID:19560417</ref>~~<ref>PMID:~~20837704~~</ref>

	~~==About this Structure==~~		From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
	~~[[2eb2]] 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=2EB2 OCA].~~		</div>

	==See Also==		==See Also==
	*[[Epidermal Growth Factor Receptor\|Epidermal Growth Factor Receptor]]		*[[Epidermal Growth Factor Receptor\|Epidermal Growth Factor Receptor]]
			== References ==
	==~~Reference~~==		<references/>
	~~<ref group="xtra">PMID:022349823</ref>~~<references ~~group="xtra"~~/><~~references~~/>		__TOC__
			</StructureSection>
	[[Category: Homo sapiens]]		[[Category: Homo sapiens]]
	[[Category: Receptor protein-tyrosine kinase]]		[[Category: Receptor protein-tyrosine kinase]]

OCA at 22:07, 24 March 2013

2013-03-24T22:07:50Z

← Older revision		Revision as of 22:07, 24 March 2013
Line 1:		Line 1:
	~~[[Image:2eb2.png\|left\|200px]]~~

	{{STRUCTURE_2eb2\| PDB=2eb2 \| SCENE= }}		{{STRUCTURE_2eb2\| PDB=2eb2 \| SCENE= }}
			===Crystal structure of mutated EGFR kinase domain (G719S)===
			{{ABSTRACT_PUBMED_22349823}}

	===~~Crystal structure~~ of ~~mutated EGFR kinase domain~~ (~~G719S~~)~~===~~		==Disease==
			[[http://www.uniprot.org/uniprot/EGFR_HUMAN EGFR_HUMAN]] Defects in EGFR are associated with lung cancer (LNCR) [MIM:[http://omim.org/entry/211980 211980]]. LNCR is a common malignancy affecting tissues of the lung. The most common form of lung cancer is non-small cell lung cancer (NSCLC) that can be divided into 3 major histologic subtypes: squamous cell carcinoma, adenocarcinoma, and large cell lung cancer. NSCLC is often diagnosed at an advanced stage and has a poor prognosis.

	~~{{ABSTRACT_PUBMED_22349823}}~~		==Function==
			[[http://www.uniprot.org/uniprot/EGFR_HUMAN EGFR_HUMAN]] Receptor tyrosine kinase binding ligands of the EGF family and activating several signaling cascades to convert extracellular cues into appropriate cellular responses. Known ligands include EGF, TGFA/TGF-alpha, amphiregulin, epigen/EPGN, BTC/betacellulin, epiregulin/EREG and HBEGF/heparin-binding EGF. Ligand binding triggers receptor homo- and/or heterodimerization and autophosphorylation on key cytoplasmic residues. The phosphorylated receptor recruits adapter proteins like GRB2 which in turn activates complex downstream signaling cascades. Activates at least 4 major downstream signaling cascades including the RAS-RAF-MEK-ERK, PI3 kinase-AKT, PLCgamma-PKC and STATs modules. May also activate the NF-kappa-B signaling cascade. Also directly phosphorylates other proteins like RGS16, activating its GTPase activity and probably coupling the EGF receptor signaling to the G protein-coupled receptor signaling. Also phosphorylates MUC1 and increases its interaction with SRC and CTNNB1/beta-catenin.<ref>PMID:7657591</ref><ref>PMID:11602604</ref><ref>PMID:12873986</ref><ref>PMID:10805725</ref><ref>PMID:11116146</ref><ref>PMID:11483589</ref><ref>PMID:17115032</ref><ref>PMID:21258366</ref><ref>PMID:12297050</ref><ref>PMID:12620237</ref><ref>PMID:15374980</ref><ref>PMID:19560417</ref><ref>PMID:20837704</ref> Isoform 2 may act as an antagonist of EGF action.<ref>PMID:7657591</ref><ref>PMID:11602604</ref><ref>PMID:12873986</ref><ref>PMID:10805725</ref><ref>PMID:11116146</ref><ref>PMID:11483589</ref><ref>PMID:17115032</ref><ref>PMID:21258366</ref><ref>PMID:12297050</ref><ref>PMID:12620237</ref><ref>PMID:15374980</ref><ref>PMID:19560417</ref><ref>PMID:20837704</ref>

	==About this Structure==		==About this Structure==
Line 14:		Line 16:

	==Reference==		==Reference==
	<ref group="xtra">PMID:022349823</ref><references group="xtra"/>		<ref group="xtra">PMID:022349823</ref><references group="xtra"/><references/>
	[[Category: Homo sapiens]]		[[Category: Homo sapiens]]
	[[Category: Receptor protein-tyrosine kinase]]		[[Category: Receptor protein-tyrosine kinase]]

OCA at 07:18, 20 October 2012

2012-10-20T07:18:34Z

← Older revision		Revision as of 07:18, 20 October 2012
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	==About this Structure==		==About this Structure==
	[[2eb2]] is a 1 chain structure ~~of [[Epidermal Growth Factor Receptor]]~~ 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=2EB2 OCA].		[[2eb2]] 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=2EB2 OCA].

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

OCA at 15:54, 25 July 2012

2012-07-25T15:54:44Z

← Older revision		Revision as of 15:54, 25 July 2012
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	[[Image:2eb2.png\|left\|200px]]		[[Image:2eb2.png\|left\|200px]]

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	{{STRUCTURE_2eb2\| PDB=2eb2 \| SCENE= }}		{{STRUCTURE_2eb2\| PDB=2eb2 \| SCENE= }}

	===Crystal structure of mutated EGFR kinase domain (G719S)===		===Crystal structure of mutated EGFR kinase domain (G719S)===


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	==See Also==		==See Also==
	*[[Epidermal Growth Factor Receptor]]		*[[Epidermal Growth Factor Receptor\|Epidermal Growth Factor Receptor]]

	==Reference==		==Reference==