2iwr: Difference between revisions
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<StructureSection load='2iwr' size='340' side='right'caption='[[2iwr]], [[Resolution|resolution]] 1.50Å' scene=''> | <StructureSection load='2iwr' size='340' side='right'caption='[[2iwr]], [[Resolution|resolution]] 1.50Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[2iwr]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/ | <table><tr><td colspan='2'>[[2iwr]] 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=2IWR OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2IWR 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]] 1.5Å</td></tr> | ||
<tr id=' | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CAF:S-DIMETHYLARSINOYL-CYSTEINE'>CAF</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=2iwr FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2iwr OCA], [https://pdbe.org/2iwr PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2iwr RCSB], [https://www.ebi.ac.uk/pdbsum/2iwr PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2iwr 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=2iwr FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2iwr OCA], [https://pdbe.org/2iwr PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2iwr RCSB], [https://www.ebi.ac.uk/pdbsum/2iwr PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2iwr ProSAT]</span></td></tr> | ||
</table> | </table> | ||
== Function == | |||
[https://www.uniprot.org/uniprot/AGAP2_HUMAN AGAP2_HUMAN] GTPase-activating protein (GAP) for ARF1 and ARF5, which also shows strong GTPase activity. Isoform 1 participates in the prevention of neuronal apoptosis by enhancing PI3 kinase activity. It aids the coupling of metabotropic glutamate receptor 1 (GRM1) to cytoplasmic PI3 kinase by interacting with Homer scaffolding proteins, and also seems to mediate anti-apoptotic effects of NGF by activating nuclear PI3 kinase. Isoform 2 does not stimulate PI3 kinase but may protect cells from apoptosis by stimulating Akt. It also regulates the adapter protein 1 (AP-1)-dependent trafficking of proteins in the endosomal system. It seems to be oncogenic. It is overexpressed in cancer cells, prevents apoptosis and promotes cancer cell invasion.<ref>PMID:12640130</ref> <ref>PMID:14761976</ref> <ref>PMID:15118108</ref> <ref>PMID:16079295</ref> | |||
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
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<jmolCheckbox> | <jmolCheckbox> | ||
<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/iw/2iwr_consurf.spt"</scriptWhenChecked> | <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/iw/2iwr_consurf.spt"</scriptWhenChecked> | ||
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/ | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview03.spt</scriptWhenUnchecked> | ||
<text>to colour the structure by Evolutionary Conservation</text> | <text>to colour the structure by Evolutionary Conservation</text> | ||
</jmolCheckbox> | </jmolCheckbox> | ||
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__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
[[Category: | [[Category: Homo sapiens]] | ||
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
[[Category: Arrowsmith | [[Category: Arrowsmith C]] | ||
[[Category: Doyle | [[Category: Doyle DA]] | ||
[[Category: Edwards | [[Category: Edwards A]] | ||
[[Category: Elkins | [[Category: Elkins JM]] | ||
[[Category: Papagrigoriou | [[Category: Papagrigoriou E]] | ||
[[Category: Soundararajan M]] | |||
[[Category: Soundararajan | [[Category: Sundstrom M]] | ||
[[Category: Sundstrom | [[Category: Weigelt J]] | ||
[[Category: Weigelt | [[Category: Yang X]] | ||
[[Category: Yang | |||