6s9d - Revision history

OCA at 10:55, 4 December 2019

OCA — Wed, 04 Dec 2019 10:55:38 GMT

←Older revision		Revision as of 10:55, 4 December 2019
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	<StructureSection load='6s9d' size='340' side='right'caption='[[6s9d]], [[Resolution\|resolution]] 2.67Å' scene=''>		<StructureSection load='6s9d' size='340' side='right'caption='[[6s9d]], [[Resolution\|resolution]] 2.67Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
-	<table><tr><td colspan='2'>[[6s9d]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6S9D OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6S9D FirstGlance]. <br>	+	<table><tr><td colspan='2'>[[6s9d]] 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=6S9D OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6S9D FirstGlance]. <br>
	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=DMS:DIMETHYL+SULFOXIDE'>DMS</scene>, <scene name='pdbligand=L3Z:8-oxa-14,21,23,28-tetraazapentacyclo[23.3.1.02,7.014,22.015,20]nonacosa-1(28),2(7),3,5,15,17,19,21,25(29),26-decaen-24-one'>L3Z</scene></td></tr>		</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=DMS:DIMETHYL+SULFOXIDE'>DMS</scene>, <scene name='pdbligand=L3Z:8-oxa-14,21,23,28-tetraazapentacyclo[23.3.1.02,7.014,22.015,20]nonacosa-1(28),2(7),3,5,15,17,19,21,25(29),26-decaen-24-one'>L3Z</scene></td></tr>
	<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[6s9b\|6s9b]], [[6s9c\|6s9c]]</td></tr>		<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[6s9b\|6s9b]], [[6s9c\|6s9c]]</td></tr>
		+	<tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">EGFR, ERBB, ERBB1, HER1 ([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=6s9d FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6s9d OCA], [http://pdbe.org/6s9d PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6s9d RCSB], [http://www.ebi.ac.uk/pdbsum/6s9d PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6s9d ProSAT]</span></td></tr>		<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6s9d FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6s9d OCA], [http://pdbe.org/6s9d PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6s9d RCSB], [http://www.ebi.ac.uk/pdbsum/6s9d PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6s9d ProSAT]</span></td></tr>
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	__TOC__		__TOC__
	</StructureSection>		</StructureSection>
		+	[[Category: Human]]
	[[Category: Large Structures]]		[[Category: Large Structures]]
	[[Category: Receptor protein-tyrosine kinase]]		[[Category: Receptor protein-tyrosine kinase]]

OCA at 15:35, 20 November 2019

OCA — Wed, 20 Nov 2019 15:35:49 GMT

←Older revision		Revision as of 15:35, 20 November 2019
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-	'''Unreleased structure'''

-	~~The entry~~ 6s9d is ~~ON HOLD~~ ~~until Paper~~ Publication	+	==EGFR-KINASE IN COMPLEX WITH COMPOUND 6==
		+	<StructureSection load='6s9d' size='340' side='right'caption='[[6s9d]], [[Resolution\|resolution]] 2.67Å' scene=''>
		+	== Structural highlights ==
		+	<table><tr><td colspan='2'>[[6s9d]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6S9D OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6S9D FirstGlance]. <br>
		+	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=DMS:DIMETHYL+SULFOXIDE'>DMS</scene>, <scene name='pdbligand=L3Z:8-oxa-14,21,23,28-tetraazapentacyclo[23.3.1.02,7.014,22.015,20]nonacosa-1(28),2(7),3,5,15,17,19,21,25(29),26-decaen-24-one'>L3Z</scene></td></tr>
		+	<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[6s9b\|6s9b]], [[6s9c\|6s9c]]</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=6s9d FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6s9d OCA], [http://pdbe.org/6s9d PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6s9d RCSB], [http://www.ebi.ac.uk/pdbsum/6s9d PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6s9d ProSAT]</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.
		+	== 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>
		+	<div style="background-color:#fffaf0;">
		+	== Publication Abstract from PubMed ==
		+	The epidermal growth factor receptor (EGFR), when carrying an activating mutation like del19 or L858R, acts as an oncogenic driver in a subset of lung tumors. While tumor responses to tyrosine kinase inhibitors (TKIs) are accompanied by marked tumor shrinkage, the response is usually not durable. Most patients relapse within two years of therapy often due to acquisition of an additional mutation in EGFR kinase domain that confers resistance to TKIs. Crucially, oncogenic EGFR harboring both resistance mutations, T790M and C797S, can no longer be inhibited by currently approved EGFR TKIs. Here, we describe the discovery of BI-4020, which is a noncovalent, wild-type EGFR sparing, macrocyclic TKI. BI-4020 potently inhibits the above-described EGFR variants and induces tumor regressions in a cross-resistant EGFR(del19T790MC797S) xenograft model. Key was the identification of a highly selective but moderately potent benzimidazole followed by complete rigidification of the molecule through macrocyclization.

-	~~Authors~~:	+	Start Selective and Rigidify: The Discovery Path toward a Next Generation of EGFR Tyrosine Kinase Inhibitors.,Engelhardt H, Bose D, Petronczki M, Scharn D, Bader G, Baum A, Bergner A, Chong E, Dobel S, Egger G, Engelhardt C, Ettmayer P, Fuchs JE, Gerstberger T, Gonnella N, Grimm A, Grondal E, Haddad N, Hopfgartner B, Kousek R, Krawiec M, Kriz M, Lamarre L, Leung J, Mayer M, Patel ND, Simov BP, Reeves JT, Schnitzer R, Schrenk A, Sharps B, Solca F, Stadtmuller H, Tan Z, Wunberg T, Zoephel A, McConnell DB J Med Chem. 2019 Nov 13. doi: 10.1021/acs.jmedchem.9b01169. PMID:31689114<ref>PMID:31689114</ref>

-	~~Description~~:	+	From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
-	[[Category: ~~Unreleased~~ Structures]]	+	</div>
		+	<div class="pdbe-citations 6s9d" style="background-color:#fffaf0;"></div>
		+	== References ==
		+	<references/>
		+	__TOC__
		+	</StructureSection>
		+	[[Category: Large Structures]]
		+	[[Category: Receptor protein-tyrosine kinase]]
		+	[[Category: Bader, G]]
		+	[[Category: Egf receptor kinase mutant t790m]]
		+	[[Category: Inhibitor]]
		+	[[Category: L858r]]
		+	[[Category: Transferase]]

OCA at 04:27, 7 August 2019

OCA — Wed, 07 Aug 2019 04:27:01 GMT

←Older revision		Revision as of 04:27, 7 August 2019
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	'''Unreleased structure'''		'''Unreleased structure'''

-	The entry 6s9d is ON HOLD	+	The entry 6s9d is ON HOLD until Paper Publication

	Authors:		Authors:

OCA at 04:41, 24 July 2019

OCA — Wed, 24 Jul 2019 04:41:01 GMT

←Older revision		Revision as of 04:41, 24 July 2019
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	'''Unreleased structure'''		'''Unreleased structure'''

-	The entry 6s9d is ON HOLD ~~until sometime in the future~~	+	The entry 6s9d is ON HOLD

	Authors:		Authors:

OCA: Protected "6s9d" [edit=sysop:move=sysop]

OCA — Wed, 17 Jul 2019 09:20:22 GMT

Protected "6s9d" [edit=sysop:move=sysop]

←Older revision

Revision as of 09:20, 17 July 2019

OCA: New page: '''Unreleased structure''' The entry 6s9d is ON HOLD until sometime in the future Authors: Description: Category: Unreleased Structures

OCA — Wed, 17 Jul 2019 09:20:20 GMT

New page: '''Unreleased structure''' The entry 6s9d is ON HOLD until sometime in the future Authors: Description: Category: Unreleased Structures

New page

'''Unreleased structure'''

The entry 6s9d is ON HOLD until sometime in the future

Authors:

Description:
[[Category: Unreleased Structures]]