3dtw
From Proteopedia
(Difference between revisions)
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<StructureSection load='3dtw' size='340' side='right'caption='[[3dtw]], [[Resolution|resolution]] 2.90Å' scene=''> | <StructureSection load='3dtw' size='340' side='right'caption='[[3dtw]], [[Resolution|resolution]] 2.90Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[3dtw]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/ | + | <table><tr><td colspan='2'>[[3dtw]] is a 2 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=3DTW OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3DTW FirstGlance]. <br> |
| - | </td></tr><tr id=' | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.9Å</td></tr> |
| - | <tr id=' | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=A96:6-CHLORO-N-PYRIMIDIN-5-YL-3-{[3-(TRIFLUOROMETHYL)PHENYL]AMINO}-1,2-BENZISOXAZOLE-7-CARBOXAMIDE'>A96</scene>, <scene name='pdbligand=PTR:O-PHOSPHOTYROSINE'>PTR</scene></td></tr> |
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=3dtw FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3dtw OCA], [https://pdbe.org/3dtw PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3dtw RCSB], [https://www.ebi.ac.uk/pdbsum/3dtw PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3dtw ProSAT]</span></td></tr> | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=3dtw FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3dtw OCA], [https://pdbe.org/3dtw PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3dtw RCSB], [https://www.ebi.ac.uk/pdbsum/3dtw PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3dtw ProSAT]</span></td></tr> | ||
</table> | </table> | ||
== Disease == | == Disease == | ||
| - | + | [https://www.uniprot.org/uniprot/VGFR2_HUMAN VGFR2_HUMAN] Defects in KDR are associated with susceptibility to hemangioma capillary infantile (HCI) [MIM:[https://omim.org/entry/602089 602089]. HCI are benign, highly proliferative lesions involving aberrant localized growth of capillary endothelium. They are the most common tumor of infancy, occurring in up to 10% of all births. Hemangiomas tend to appear shortly after birth and show rapid neonatal growth for up to 12 months characterized by endothelial hypercellularity and increased numbers of mast cells. This phase is followed by slow involution at a rate of about 10% per year and replacement by fibrofatty stroma.<ref>PMID:11807987</ref> <ref>PMID:18931684</ref> Note=Plays a major role in tumor angiogenesis. In case of HIV-1 infection, the interaction with extracellular viral Tat protein seems to enhance angiogenesis in Kaposi's sarcoma lesions. | |
== Function == | == Function == | ||
| - | + | [https://www.uniprot.org/uniprot/VGFR2_HUMAN VGFR2_HUMAN] Tyrosine-protein kinase that acts as a cell-surface receptor for VEGFA, VEGFC and VEGFD. Plays an essential role in the regulation of angiogenesis, vascular development, vascular permeability, and embryonic hematopoiesis. Promotes proliferation, survival, migration and differentiation of endothelial cells. Promotes reorganization of the actin cytoskeleton. Isoforms lacking a transmembrane domain, such as isoform 2 and isoform 3, may function as decoy receptors for VEGFA, VEGFC and/or VEGFD. Isoform 2 plays an important role as negative regulator of VEGFA- and VEGFC-mediated lymphangiogenesis by limiting the amount of free VEGFA and/or VEGFC and preventing their binding to FLT4. Modulates FLT1 and FLT4 signaling by forming heterodimers. Binding of vascular growth factors to isoform 1 leads to the activation of several signaling cascades. Activation of PLCG1 leads to the production of the cellular signaling molecules diacylglycerol and inositol 1,4,5-trisphosphate and the activation of protein kinase C. Mediates activation of MAPK1/ERK2, MAPK3/ERK1 and the MAP kinase signaling pathway, as well as of the AKT1 signaling pathway. Mediates phosphorylation of PIK3R1, the regulatory subunit of phosphatidylinositol 3-kinase, reorganization of the actin cytoskeleton and activation of PTK2/FAK1. Required for VEGFA-mediated induction of NOS2 and NOS3, leading to the production of the signaling molecule nitric oxide (NO) by endothelial cells. Phosphorylates PLCG1. Promotes phosphorylation of FYN, NCK1, NOS3, PIK3R1, PTK2/FAK1 and SRC.<ref>PMID:19668192</ref> <ref>PMID:1417831</ref> <ref>PMID:7929439</ref> <ref>PMID:9160888</ref> <ref>PMID:9837777</ref> <ref>PMID:9804796</ref> <ref>PMID:10600473</ref> <ref>PMID:10102632</ref> <ref>PMID:11387210</ref> <ref>PMID:12649282</ref> <ref>PMID:15026417</ref> <ref>PMID:15215251</ref> <ref>PMID:15962004</ref> <ref>PMID:16966330</ref> <ref>PMID:17303569</ref> <ref>PMID:19834490</ref> <ref>PMID:20179233</ref> <ref>PMID:20224550</ref> <ref>PMID:20705758</ref> <ref>PMID:10368301</ref> <ref>PMID:18529047</ref> <ref>PMID:20080685</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=3dtw 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=3dtw ConSurf]. | ||
<div style="clear:both"></div> | <div style="clear:both"></div> | ||
| - | <div style="background-color:#fffaf0;"> | ||
| - | == Publication Abstract from PubMed == | ||
| - | Deregulation of the receptor tyrosine kinase c-Kit is associated with an increasing number of human diseases, including certain cancers and mast cell diseases. Interference of c-Kit signaling with multi-kinase inhibitors has been shown clinically to successfully treat gastrointestinal stromal tumors and mastocytosis. Targeted therapy of c-Kit activity may provide therapeutic advantages against off-target effects for non-oncology applications. A new structural class of c-Kit inhibitors is described, including in vitro c-Kit potency, kinase selectivity, and the observed binding mode. | ||
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| - | Discovery of amido-benzisoxazoles as potent c-Kit inhibitors.,Kunz RK, Rumfelt S, Chen N, Zhang D, Tasker AS, Burli R, Hungate R, Yu V, Nguyen Y, Whittington DA, Meagher KL, Plant M, Tudor Y, Schrag M, Xu Y, Ng GY, Hu E Bioorg Med Chem Lett. 2008 Sep 15;18(18):5115-7. Epub 2008 Jul 31. PMID:18723346<ref>PMID:18723346</ref> | ||
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| - | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
| - | </div> | ||
| - | <div class="pdbe-citations 3dtw" style="background-color:#fffaf0;"></div> | ||
==See Also== | ==See Also== | ||
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__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
| - | [[Category: | + | [[Category: Homo sapiens]] |
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
| - | + | [[Category: Gu Y]] | |
| - | [[Category: Gu | + | [[Category: Long AM]] |
| - | [[Category: Long | + | [[Category: Rose P]] |
| - | [[Category: Rose | + | [[Category: Whittington DA]] |
| - | [[Category: Whittington | + | [[Category: Zhao H]] |
| - | [[Category: Zhao | + | |
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Current revision
Crystal structure of the VEGFR2 kinase domain in complex with a benzisoxazole inhibitor
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Categories: Homo sapiens | Large Structures | Gu Y | Long AM | Rose P | Whittington DA | Zhao H
