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		<title>Sandbox Reserved 1711 - Revision history</title>
		<link>http://52.214.119.220/wiki/index.php?title=Sandbox_Reserved_1711&amp;action=history</link>
		<description>Revision history for this page on the wiki</description>
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			<title>Sophie Mullinix at 19:08, 29 March 2022</title>
			<link>http://52.214.119.220/wiki/index.php?title=Sandbox_Reserved_1711&amp;diff=3536807&amp;oldid=prev</link>
			<description>&lt;p&gt;&lt;/p&gt;

			&lt;table style=&quot;background-color: white; color:black;&quot;&gt;
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				&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;←Older revision&lt;/td&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Revision as of 19:08, 29 March 2022&lt;/td&gt;
			&lt;/tr&gt;
		&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 23:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 23:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;The &amp;lt;scene name='90/904316/Grd_domains/2'&amp;gt;GRD&amp;lt;/scene&amp;gt; of Neurofibromin, specifically the arginine finger (R1276), binds to the Ras + GTP complex.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;The &amp;lt;scene name='90/904316/Grd_domains/2'&amp;gt;GRD&amp;lt;/scene&amp;gt; of Neurofibromin, specifically the arginine finger (R1276), binds to the Ras + GTP complex.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;=== Key Players ===&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;=== Key Players ===&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;-&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;An &amp;lt;scene name='90/&lt;del style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;905640&lt;/del&gt;/Arg_finger/&lt;del style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;1&lt;/del&gt;'&amp;gt;&lt;del style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;R1276&lt;/del&gt;&amp;lt;/scene&amp;gt; (R1276) &amp;lt;scene name='90/904316/Arg_finger/1'&amp;gt;R1276&amp;lt;/scene&amp;gt; present in the GRD is critical for Ras binding and is only accessible when the GRD and Sec14-PH domains are rotated in such a way that there is no steric hindrance from the surrounding dimer chains. The Closed conformation is stabilized by a &amp;lt;scene name='90/904316/Closed_triade/1'&amp;gt;triade&amp;lt;/scene&amp;gt; of residues that are coordinated with transition metal-binding sites with zinc. Here, the GRD and Sec14-PH domains are oriented in a way that the H1558 and H1576 are able to interact with C1032 and form a transition binding-site with zinc. This binding site stabilizes the closed conformation and prevents Ras from associating with the GRD based on the location of the GRD in relation to the rest of the protein.  &lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;An &amp;lt;scene name='90/&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;904316&lt;/ins&gt;/Arg_finger/&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;2&lt;/ins&gt;'&amp;gt;&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;Arginine finger&lt;/ins&gt;&amp;lt;/scene&amp;gt;(R1276) &amp;lt;scene name='90/904316/Arg_finger/1'&amp;gt;R1276&amp;lt;/scene&amp;gt; present in the GRD is critical for Ras binding and is only accessible when the GRD and Sec14-PH domains are rotated in such a way that there is no steric hindrance from the surrounding dimer chains. The Closed conformation is stabilized by a &amp;lt;scene name='90/904316/Closed_triade/1'&amp;gt;triade&amp;lt;/scene&amp;gt; of residues that are coordinated with transition metal-binding sites with zinc. Here, the GRD and Sec14-PH domains are oriented in a way that the H1558 and H1576 are able to interact with C1032 and form a transition binding-site with zinc. This binding site stabilizes the closed conformation and prevents Ras from associating with the GRD based on the location of the GRD in relation to the rest of the protein.  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;== Function ==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;== Function ==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;The GRD arginine finger (R1276) is crucial in Ras binding. When Neurofibromin is in the open conformation, the Arginine finger is able to bind with Ras because the Arginine is not inhibited as it would be in the closed conformation, where R1276 is facing the core and inaccessible due to the rotation of the two domains. This open conformation allows neurofibromin to associate with Ras via R1276 binding, which then hydrolyzes the Ras from active GTP to inactive GDP, showing why R1276 is crucial to neurofibromin function. In the open conformation, on the other hand, the arginine finger is able to interact with Ras and hydrolyze it which effectively turns it off. &lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;The GRD arginine finger (R1276) is crucial in Ras binding. When Neurofibromin is in the open conformation, the Arginine finger is able to bind with Ras because the Arginine is not inhibited as it would be in the closed conformation, where R1276 is facing the core and inaccessible due to the rotation of the two domains. This open conformation allows neurofibromin to associate with Ras via R1276 binding, which then hydrolyzes the Ras from active GTP to inactive GDP, showing why R1276 is crucial to neurofibromin function. In the open conformation, on the other hand, the arginine finger is able to interact with Ras and hydrolyze it which effectively turns it off. &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</description>
			<pubDate>Tue, 29 Mar 2022 19:08:03 GMT</pubDate>			<dc:creator>Sophie Mullinix</dc:creator>			<comments>http://52.214.119.220/wiki/index.php/Talk:Sandbox_Reserved_1711</comments>		</item>
		<item>
			<title>Sophie Mullinix at 19:00, 29 March 2022</title>
			<link>http://52.214.119.220/wiki/index.php?title=Sandbox_Reserved_1711&amp;diff=3536791&amp;oldid=prev</link>
			<description>&lt;p&gt;&lt;/p&gt;

			&lt;table style=&quot;background-color: white; color:black;&quot;&gt;
			&lt;col class='diff-marker' /&gt;
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			&lt;tr&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;←Older revision&lt;/td&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Revision as of 19:00, 29 March 2022&lt;/td&gt;
			&lt;/tr&gt;
		&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 21:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 21:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;=== Domains ===&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;=== Domains ===&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;-&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;The &amp;lt;scene name='90/904316/Grd_domains/&lt;del style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;1&lt;/del&gt;'&amp;gt;GRD &lt;del style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;domain&lt;/del&gt;&amp;lt;/scene&amp;gt; of Neurofibromin, specifically the arginine finger (R1276), binds to the Ras + GTP complex.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;The &amp;lt;scene name='90/904316/Grd_domains/&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;2&lt;/ins&gt;'&amp;gt;GRD&amp;lt;/scene&amp;gt; of Neurofibromin, specifically the arginine finger (R1276), binds to the Ras + GTP complex.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;=== Key Players ===&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;=== Key Players ===&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;An &amp;lt;scene name='90/905640/Arg_finger/1'&amp;gt;R1276&amp;lt;/scene&amp;gt; (R1276) &amp;lt;scene name='90/904316/Arg_finger/1'&amp;gt;R1276&amp;lt;/scene&amp;gt; present in the GRD is critical for Ras binding and is only accessible when the GRD and Sec14-PH domains are rotated in such a way that there is no steric hindrance from the surrounding dimer chains. The Closed conformation is stabilized by a &amp;lt;scene name='90/904316/Closed_triade/1'&amp;gt;triade&amp;lt;/scene&amp;gt; of residues that are coordinated with transition metal-binding sites with zinc. Here, the GRD and Sec14-PH domains are oriented in a way that the H1558 and H1576 are able to interact with C1032 and form a transition binding-site with zinc. This binding site stabilizes the closed conformation and prevents Ras from associating with the GRD based on the location of the GRD in relation to the rest of the protein.  &lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;An &amp;lt;scene name='90/905640/Arg_finger/1'&amp;gt;R1276&amp;lt;/scene&amp;gt; (R1276) &amp;lt;scene name='90/904316/Arg_finger/1'&amp;gt;R1276&amp;lt;/scene&amp;gt; present in the GRD is critical for Ras binding and is only accessible when the GRD and Sec14-PH domains are rotated in such a way that there is no steric hindrance from the surrounding dimer chains. The Closed conformation is stabilized by a &amp;lt;scene name='90/904316/Closed_triade/1'&amp;gt;triade&amp;lt;/scene&amp;gt; of residues that are coordinated with transition metal-binding sites with zinc. Here, the GRD and Sec14-PH domains are oriented in a way that the H1558 and H1576 are able to interact with C1032 and form a transition binding-site with zinc. This binding site stabilizes the closed conformation and prevents Ras from associating with the GRD based on the location of the GRD in relation to the rest of the protein.  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</description>
			<pubDate>Tue, 29 Mar 2022 19:00:27 GMT</pubDate>			<dc:creator>Sophie Mullinix</dc:creator>			<comments>http://52.214.119.220/wiki/index.php/Talk:Sandbox_Reserved_1711</comments>		</item>
		<item>
			<title>Sophie Mullinix at 18:44, 29 March 2022</title>
			<link>http://52.214.119.220/wiki/index.php?title=Sandbox_Reserved_1711&amp;diff=3536765&amp;oldid=prev</link>
			<description>&lt;p&gt;&lt;/p&gt;

			&lt;table style=&quot;background-color: white; color:black;&quot;&gt;
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				&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;←Older revision&lt;/td&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Revision as of 18:44, 29 March 2022&lt;/td&gt;
			&lt;/tr&gt;
		&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 21:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 21:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;=== Domains ===&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;=== Domains ===&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;-&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;The &amp;lt;scene name='90/&lt;del style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;905640&lt;/del&gt;/Grd_domains/&lt;del style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;2&lt;/del&gt;'&amp;gt;GRD domain&amp;lt;/scene&amp;gt; of Neurofibromin, specifically the arginine finger (R1276), binds to the Ras + GTP complex.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;The &amp;lt;scene name='90/&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;904316&lt;/ins&gt;/Grd_domains/&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;1&lt;/ins&gt;'&amp;gt;GRD domain&amp;lt;/scene&amp;gt; of Neurofibromin, specifically the arginine finger (R1276), binds to the Ras + GTP complex.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;=== Key Players ===&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;=== Key Players ===&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;An &amp;lt;scene name='90/905640/Arg_finger/1'&amp;gt;R1276&amp;lt;/scene&amp;gt; (R1276) &amp;lt;scene name='90/904316/Arg_finger/1'&amp;gt;R1276&amp;lt;/scene&amp;gt; present in the GRD is critical for Ras binding and is only accessible when the GRD and Sec14-PH domains are rotated in such a way that there is no steric hindrance from the surrounding dimer chains. The Closed conformation is stabilized by a &amp;lt;scene name='90/904316/Closed_triade/1'&amp;gt;triade&amp;lt;/scene&amp;gt; of residues that are coordinated with transition metal-binding sites with zinc. Here, the GRD and Sec14-PH domains are oriented in a way that the H1558 and H1576 are able to interact with C1032 and form a transition binding-site with zinc. This binding site stabilizes the closed conformation and prevents Ras from associating with the GRD based on the location of the GRD in relation to the rest of the protein.  &lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;An &amp;lt;scene name='90/905640/Arg_finger/1'&amp;gt;R1276&amp;lt;/scene&amp;gt; (R1276) &amp;lt;scene name='90/904316/Arg_finger/1'&amp;gt;R1276&amp;lt;/scene&amp;gt; present in the GRD is critical for Ras binding and is only accessible when the GRD and Sec14-PH domains are rotated in such a way that there is no steric hindrance from the surrounding dimer chains. The Closed conformation is stabilized by a &amp;lt;scene name='90/904316/Closed_triade/1'&amp;gt;triade&amp;lt;/scene&amp;gt; of residues that are coordinated with transition metal-binding sites with zinc. Here, the GRD and Sec14-PH domains are oriented in a way that the H1558 and H1576 are able to interact with C1032 and form a transition binding-site with zinc. This binding site stabilizes the closed conformation and prevents Ras from associating with the GRD based on the location of the GRD in relation to the rest of the protein.  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</description>
			<pubDate>Tue, 29 Mar 2022 18:44:14 GMT</pubDate>			<dc:creator>Sophie Mullinix</dc:creator>			<comments>http://52.214.119.220/wiki/index.php/Talk:Sandbox_Reserved_1711</comments>		</item>
		<item>
			<title>Sophie Mullinix at 20:12, 28 March 2022</title>
			<link>http://52.214.119.220/wiki/index.php?title=Sandbox_Reserved_1711&amp;diff=3536252&amp;oldid=prev</link>
			<description>&lt;p&gt;&lt;/p&gt;

			&lt;table style=&quot;background-color: white; color:black;&quot;&gt;
			&lt;col class='diff-marker' /&gt;
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				&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;←Older revision&lt;/td&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Revision as of 20:12, 28 March 2022&lt;/td&gt;
			&lt;/tr&gt;
		&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 23:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 23:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;The &amp;lt;scene name='90/905640/Grd_domains/2'&amp;gt;GRD domain&amp;lt;/scene&amp;gt; of Neurofibromin, specifically the arginine finger (R1276), binds to the Ras + GTP complex.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;The &amp;lt;scene name='90/905640/Grd_domains/2'&amp;gt;GRD domain&amp;lt;/scene&amp;gt; of Neurofibromin, specifically the arginine finger (R1276), binds to the Ras + GTP complex.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;=== Key Players ===&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;=== Key Players ===&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;-&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;An &amp;lt;scene name='90/905640/Arg_finger/1'&amp;gt;R1276&amp;lt;/scene&amp;gt; (R1276) &amp;lt;scene name='90/904316/Arg_finger/1'&amp;gt;R1276&amp;lt;/scene&amp;gt; present in the GRD is critical for Ras binding and is only accessible when the GRD and Sec14-PH domains are rotated in such a way that there is no steric hindrance from the surrounding dimer chains. The Closed conformation is stabilized by a triade of residues that are coordinated with transition metal-binding sites with zinc. Here, the GRD and Sec14-PH domains are oriented in a way that the H1558 and H1576 are able to interact with C1032 and form a transition binding-site with zinc. This binding site stabilizes the closed conformation and prevents Ras from associating with the GRD based on the location of the GRD in relation to the rest of the protein.  &lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;An &amp;lt;scene name='90/905640/Arg_finger/1'&amp;gt;R1276&amp;lt;/scene&amp;gt; (R1276) &amp;lt;scene name='90/904316/Arg_finger/1'&amp;gt;R1276&amp;lt;/scene&amp;gt; present in the GRD is critical for Ras binding and is only accessible when the GRD and Sec14-PH domains are rotated in such a way that there is no steric hindrance from the surrounding dimer chains. The Closed conformation is stabilized by a &lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;scene name='90/904316/Closed_triade/1'&amp;gt;&lt;/ins&gt;triade&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;/scene&amp;gt; &lt;/ins&gt;of residues that are coordinated with transition metal-binding sites with zinc. Here, the GRD and Sec14-PH domains are oriented in a way that the H1558 and H1576 are able to interact with C1032 and form a transition binding-site with zinc. This binding site stabilizes the closed conformation and prevents Ras from associating with the GRD based on the location of the GRD in relation to the rest of the protein.  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;== Function ==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;== Function ==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;The GRD arginine finger (R1276) is crucial in Ras binding. When Neurofibromin is in the open conformation, the Arginine finger is able to bind with Ras because the Arginine is not inhibited as it would be in the closed conformation, where R1276 is facing the core and inaccessible due to the rotation of the two domains. This open conformation allows neurofibromin to associate with Ras via R1276 binding, which then hydrolyzes the Ras from active GTP to inactive GDP, showing why R1276 is crucial to neurofibromin function. In the open conformation, on the other hand, the arginine finger is able to interact with Ras and hydrolyze it which effectively turns it off. &lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;The GRD arginine finger (R1276) is crucial in Ras binding. When Neurofibromin is in the open conformation, the Arginine finger is able to bind with Ras because the Arginine is not inhibited as it would be in the closed conformation, where R1276 is facing the core and inaccessible due to the rotation of the two domains. This open conformation allows neurofibromin to associate with Ras via R1276 binding, which then hydrolyzes the Ras from active GTP to inactive GDP, showing why R1276 is crucial to neurofibromin function. In the open conformation, on the other hand, the arginine finger is able to interact with Ras and hydrolyze it which effectively turns it off. &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</description>
			<pubDate>Mon, 28 Mar 2022 20:12:29 GMT</pubDate>			<dc:creator>Sophie Mullinix</dc:creator>			<comments>http://52.214.119.220/wiki/index.php/Talk:Sandbox_Reserved_1711</comments>		</item>
		<item>
			<title>Sophie Mullinix at 19:40, 28 March 2022</title>
			<link>http://52.214.119.220/wiki/index.php?title=Sandbox_Reserved_1711&amp;diff=3536224&amp;oldid=prev</link>
			<description>&lt;p&gt;&lt;/p&gt;

			&lt;table style=&quot;background-color: white; color:black;&quot;&gt;
			&lt;col class='diff-marker' /&gt;
			&lt;col class='diff-content' /&gt;
			&lt;col class='diff-marker' /&gt;
			&lt;col class='diff-content' /&gt;
			&lt;tr&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;←Older revision&lt;/td&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Revision as of 19:40, 28 March 2022&lt;/td&gt;
			&lt;/tr&gt;
		&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 23:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 23:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;The &amp;lt;scene name='90/905640/Grd_domains/2'&amp;gt;GRD domain&amp;lt;/scene&amp;gt; of Neurofibromin, specifically the arginine finger (R1276), binds to the Ras + GTP complex.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;The &amp;lt;scene name='90/905640/Grd_domains/2'&amp;gt;GRD domain&amp;lt;/scene&amp;gt; of Neurofibromin, specifically the arginine finger (R1276), binds to the Ras + GTP complex.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;=== Key Players ===&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;=== Key Players ===&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;-&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;An &amp;lt;scene name='90/905640/Arg_finger/1'&amp;gt;R1276&amp;lt;/scene&amp;gt; (R1276) present in the GRD is critical for Ras binding and is only accessible when the GRD and Sec14-PH domains are rotated in such a way that there is no steric hindrance from the surrounding dimer chains. The Closed conformation is stabilized by a triade of residues that are coordinated with transition metal-binding sites with zinc. Here, the GRD and Sec14-PH domains are oriented in a way that the H1558 and H1576 are able to interact with C1032 and form a transition binding-site with zinc. This binding site stabilizes the closed conformation and prevents Ras from associating with the GRD based on the location of the GRD in relation to the rest of the protein.  &lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;An &amp;lt;scene name='90/905640/Arg_finger/1'&amp;gt;R1276&amp;lt;/scene&amp;gt; (R1276) &lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;scene name='90/904316/Arg_finger/1'&amp;gt;R1276&amp;lt;/scene&amp;gt; &lt;/ins&gt;present in the GRD is critical for Ras binding and is only accessible when the GRD and Sec14-PH domains are rotated in such a way that there is no steric hindrance from the surrounding dimer chains. The Closed conformation is stabilized by a triade of residues that are coordinated with transition metal-binding sites with zinc. Here, the GRD and Sec14-PH domains are oriented in a way that the H1558 and H1576 are able to interact with C1032 and form a transition binding-site with zinc. This binding site stabilizes the closed conformation and prevents Ras from associating with the GRD based on the location of the GRD in relation to the rest of the protein.  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;== Function ==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;== Function ==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;The GRD arginine finger (R1276) is crucial in Ras binding. When Neurofibromin is in the open conformation, the Arginine finger is able to bind with Ras because the Arginine is not inhibited as it would be in the closed conformation, where R1276 is facing the core and inaccessible due to the rotation of the two domains. This open conformation allows neurofibromin to associate with Ras via R1276 binding, which then hydrolyzes the Ras from active GTP to inactive GDP, showing why R1276 is crucial to neurofibromin function. In the open conformation, on the other hand, the arginine finger is able to interact with Ras and hydrolyze it which effectively turns it off. &lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;The GRD arginine finger (R1276) is crucial in Ras binding. When Neurofibromin is in the open conformation, the Arginine finger is able to bind with Ras because the Arginine is not inhibited as it would be in the closed conformation, where R1276 is facing the core and inaccessible due to the rotation of the two domains. This open conformation allows neurofibromin to associate with Ras via R1276 binding, which then hydrolyzes the Ras from active GTP to inactive GDP, showing why R1276 is crucial to neurofibromin function. In the open conformation, on the other hand, the arginine finger is able to interact with Ras and hydrolyze it which effectively turns it off. &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</description>
			<pubDate>Mon, 28 Mar 2022 19:40:08 GMT</pubDate>			<dc:creator>Sophie Mullinix</dc:creator>			<comments>http://52.214.119.220/wiki/index.php/Talk:Sandbox_Reserved_1711</comments>		</item>
		<item>
			<title>Sophie Mullinix at 19:26, 28 March 2022</title>
			<link>http://52.214.119.220/wiki/index.php?title=Sandbox_Reserved_1711&amp;diff=3536211&amp;oldid=prev</link>
			<description>&lt;p&gt;&lt;/p&gt;

			&lt;table style=&quot;background-color: white; color:black;&quot;&gt;
			&lt;col class='diff-marker' /&gt;
			&lt;col class='diff-content' /&gt;
			&lt;col class='diff-marker' /&gt;
			&lt;col class='diff-content' /&gt;
			&lt;tr&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;←Older revision&lt;/td&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Revision as of 19:26, 28 March 2022&lt;/td&gt;
			&lt;/tr&gt;
		&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 16:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 16:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;=== Conformation: Closed ===&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;=== Conformation: Closed ===&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;-&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;In the overall &lt;del style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;closed &lt;/del&gt;&amp;lt;scene name='90/905640/Closedoverall/1'&amp;gt;closed neurofibromin&amp;lt;/scene&amp;gt; and inactive conformation &lt;del style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;of the neurofibromin protein&lt;/del&gt;, both sets of the GRD and Sec14-PH domains are rotated in a way that they are inaccessible and inactive. The closed conformation has both protomers/chains in the closed &lt;del style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;structure&lt;/del&gt;, whereas the open conformation has one closed and one open protomer. You can see that in the closed conformation, Ras binding by the GRD domain is sterically hindered and there is no room for association with the Ras protein. &lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;In the overall &amp;lt;scene name='90/905640/Closedoverall/1'&amp;gt;closed neurofibromin&amp;lt;/scene&amp;gt; &lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;(&lt;/ins&gt;and inactive&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;) &lt;/ins&gt;conformation, both sets of the GRD and Sec14-PH domains are rotated in a way that they are inaccessible and inactive. The closed conformation has both &lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;of the &lt;/ins&gt;protomers/chains in the closed &lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;positions&lt;/ins&gt;, whereas the open conformation has one closed and one open protomer. You can see that in the closed conformation, Ras binding by the GRD domain is sterically hindered and there is no room for association with the Ras protein. &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;The closed conformation has the GRD and Sec14-PH domains oriented in a way that the amino acids C1032, H1558, and H1576 are in close proximity to each other to form a transition metal-binding site with zinc. The fourth coordination partner in this is water. &lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;The closed conformation has the GRD and Sec14-PH domains oriented in a way that the amino acids C1032, H1558, and H1576 are in close proximity to each other to form a transition metal-binding site with zinc. The fourth coordination partner in this is water. &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;lt;scene name='90/905640/Closedoverall/6'&amp;gt;vertical view&amp;lt;/scene&amp;gt; &lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;lt;scene name='90/905640/Closedoverall/6'&amp;gt;vertical view&amp;lt;/scene&amp;gt; &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 23:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 23:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;The &amp;lt;scene name='90/905640/Grd_domains/2'&amp;gt;GRD domain&amp;lt;/scene&amp;gt; of Neurofibromin, specifically the arginine finger (R1276), binds to the Ras + GTP complex.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;The &amp;lt;scene name='90/905640/Grd_domains/2'&amp;gt;GRD domain&amp;lt;/scene&amp;gt; of Neurofibromin, specifically the arginine finger (R1276), binds to the Ras + GTP complex.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;=== Key Players ===&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;=== Key Players ===&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;-&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;del style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;This is because an &lt;/del&gt;&amp;lt;scene name='90/905640/Arg_finger/1'&amp;gt;R1276&amp;lt;/scene&amp;gt; (R1276) present in the GRD is critical for Ras binding and is only accessible when the GRD and Sec14-PH domains are rotated in such a way that there is no steric hindrance from the surrounding dimer chains. The Closed conformation is stabilized by a triade of residues that are coordinated with transition metal-binding sites with zinc. Here, the GRD and Sec14-PH domains are oriented in a way that the H1558 and H1576 are able to interact with C1032 and form a transition binding-site with zinc. This binding site stabilizes the closed conformation and prevents Ras from associating with the GRD based on the location of the GRD in relation to the rest of the protein.  &lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;An &lt;/ins&gt;&amp;lt;scene name='90/905640/Arg_finger/1'&amp;gt;R1276&amp;lt;/scene&amp;gt; (R1276) present in the GRD is critical for Ras binding and is only accessible when the GRD and Sec14-PH domains are rotated in such a way that there is no steric hindrance from the surrounding dimer chains. The Closed conformation is stabilized by a triade of residues that are coordinated with transition metal-binding sites with zinc. Here, the GRD and Sec14-PH domains are oriented in a way that the H1558 and H1576 are able to interact with C1032 and form a transition binding-site with zinc. This binding site stabilizes the closed conformation and prevents Ras from associating with the GRD based on the location of the GRD in relation to the rest of the protein.  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;== Function ==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;== Function ==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;-&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;The GRD arginine finger (R1276) is crucial in Ras binding. When Neurofibromin is in the open conformation, the Arginine finger is able to bind with Ras because the Arginine is not inhibited as it would be in the closed conformation, where R1276 is facing the core and inaccessible due to the rotation of the two domains. This open conformation allows neurofibromin to associate with Ras via R1276 binding, which then hydrolyzes the Ras from active GTP to inactive GDP, showing why R1276 is crucial to neurofibromin function. In the open conformation, on the other hand, the arginine finger is able to interact with Ras and hydrolyze it which effectively turns it off. &lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;=== Ras Control ===&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;=== Ras Control ===&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;Ras is still promoting cell proliferation in this closed conformation because Neurofibromin is unable to hydrolyze Ras and inactivate it. In this open conformation, the Ras is not sterically hindered and the Arginine finger is accessible for Ras binding, thus allowing Neurofibromin to down-regulate Ras.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;Ras is still promoting cell proliferation in this closed conformation because Neurofibromin is unable to hydrolyze Ras and inactivate it. In this open conformation, the Ras is not sterically hindered and the Arginine finger is accessible for Ras binding, thus allowing Neurofibromin to down-regulate Ras.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</description>
			<pubDate>Mon, 28 Mar 2022 19:26:15 GMT</pubDate>			<dc:creator>Sophie Mullinix</dc:creator>			<comments>http://52.214.119.220/wiki/index.php/Talk:Sandbox_Reserved_1711</comments>		</item>
		<item>
			<title>Sophie Mullinix at 19:20, 28 March 2022</title>
			<link>http://52.214.119.220/wiki/index.php?title=Sandbox_Reserved_1711&amp;diff=3536208&amp;oldid=prev</link>
			<description>&lt;p&gt;&lt;/p&gt;

			&lt;table style=&quot;background-color: white; color:black;&quot;&gt;
			&lt;col class='diff-marker' /&gt;
			&lt;col class='diff-content' /&gt;
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			&lt;col class='diff-content' /&gt;
			&lt;tr&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;←Older revision&lt;/td&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Revision as of 19:20, 28 March 2022&lt;/td&gt;
			&lt;/tr&gt;
		&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 23:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 23:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;The &amp;lt;scene name='90/905640/Grd_domains/2'&amp;gt;GRD domain&amp;lt;/scene&amp;gt; of Neurofibromin, specifically the arginine finger (R1276), binds to the Ras + GTP complex.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;The &amp;lt;scene name='90/905640/Grd_domains/2'&amp;gt;GRD domain&amp;lt;/scene&amp;gt; of Neurofibromin, specifically the arginine finger (R1276), binds to the Ras + GTP complex.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;=== Key Players ===&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;=== Key Players ===&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;-&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;This is because an &amp;lt;scene name='90/905640/Arg_finger/1'&amp;gt;R1276&amp;lt;/scene&amp;gt; (R1276) present in the GRD is critical for Ras binding and is only accessible when the GRD and Sec14-PH domains are rotated in such a way that there is no steric hindrance from the surrounding dimer chains. &lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;This is because an &amp;lt;scene name='90/905640/Arg_finger/1'&amp;gt;R1276&amp;lt;/scene&amp;gt; (R1276) present in the GRD is critical for Ras binding and is only accessible when the GRD and Sec14-PH domains are rotated in such a way that there is no steric hindrance from the surrounding dimer chains. &lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;The &lt;/ins&gt;Closed conformation is stabilized by &lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;a triade of residues &lt;/ins&gt;that are coordinated with transition metal-binding sites with zinc. &lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;Here, the GRD and Sec14-PH domains are oriented in a way that the H1558 and H1576 are able to interact with C1032 and form a transition binding-site with zinc. This binding site stabilizes the closed conformation and prevents Ras from associating with the GRD based on the location of the GRD in relation to the rest of the protein.  &lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;-&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;Closed conformation is stabilized by &lt;del style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;one cysteine and two histidines &lt;/del&gt;that are coordinated with transition metal-binding sites with zinc. &lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;== Function ==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;== Function ==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</description>
			<pubDate>Mon, 28 Mar 2022 19:20:46 GMT</pubDate>			<dc:creator>Sophie Mullinix</dc:creator>			<comments>http://52.214.119.220/wiki/index.php/Talk:Sandbox_Reserved_1711</comments>		</item>
		<item>
			<title>Sophie Mullinix at 19:10, 28 March 2022</title>
			<link>http://52.214.119.220/wiki/index.php?title=Sandbox_Reserved_1711&amp;diff=3536201&amp;oldid=prev</link>
			<description>&lt;p&gt;&lt;/p&gt;

			&lt;table style=&quot;background-color: white; color:black;&quot;&gt;
			&lt;col class='diff-marker' /&gt;
			&lt;col class='diff-content' /&gt;
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				&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;←Older revision&lt;/td&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Revision as of 19:10, 28 March 2022&lt;/td&gt;
			&lt;/tr&gt;
		&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;-&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;del style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;{{Template:CH462_Biochemistry_II_2022}}&amp;lt;!-- PLEASE ADD YOUR CONTENT BELOW HERE --&amp;gt;&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;= &lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;Neurofibromin &lt;/ins&gt;=&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;-&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;==&lt;del style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;Your Heading Here (maybe something like 'Structure')==&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;-&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;del style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;StructureSection load='1stp' size='340' side='right' caption='Caption for this structure' scene=''&amp;gt;&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;-&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;del style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;This is a default text for your page ''''''. Click above on '''edit this page''' to modify. Be careful with the &amp;amp;lt; and &amp;amp;gt; signs.&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;-&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;del style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;You may include any references to papers as in: the use of JSmol in Proteopedia &amp;lt;ref&amp;gt;DOI 10.1002/ijch.201300024&amp;lt;/ref&amp;gt; or to the article describing Jmol &amp;lt;ref&amp;gt;PMID:21638687&amp;lt;/ref&amp;gt; to the rescue.&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;nbsp;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;lt;StructureSection load='7pgr' size='340' side='right' caption='Closed conformation of Neurofibromin' scene='90/905640/Closedoverall/1'&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;nbsp;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;nbsp;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;---&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;nbsp;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;nbsp;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7692384/]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;nbsp;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;nbsp;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[Image:Open.jpg|400px|right|thumb|Figure_1]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;nbsp;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;nbsp;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;== Introduction ==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;nbsp;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;lt;ref name=&amp;quot;Bergoug&amp;quot;&amp;gt;PMID:33121128&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;nbsp;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;== Structure ==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;nbsp;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;Neurofibromin is a &amp;lt;scene name='90/905640/Homodimer/1'&amp;gt;homodimer&amp;lt;/scene&amp;gt; with two identical chains (depicted as lime and cyan).&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;nbsp;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;=== Conformation: Open ===&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;nbsp;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;nbsp;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;=== Conformation: Closed ===&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;nbsp;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;In the overall closed &amp;lt;scene name='90/905640/Closedoverall/1'&amp;gt;closed neurofibromin&amp;lt;/scene&amp;gt; and inactive conformation of the neurofibromin protein, both sets of the GRD and Sec14-PH domains are rotated in a way that they are inaccessible and inactive. The closed conformation has both protomers/chains in the closed structure, whereas the open conformation has one closed and one open protomer. You can see that in the closed conformation, Ras binding by the GRD domain is sterically hindered and there is no room for association with the Ras protein. &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;nbsp;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;The closed conformation has the GRD and Sec14-PH domains oriented in a way that the amino acids C1032, H1558, and H1576 are in close proximity to each other to form a transition metal-binding site with zinc. The fourth coordination partner in this is water. &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;nbsp;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;lt;scene name='90/905640/Closedoverall/6'&amp;gt;vertical view&amp;lt;/scene&amp;gt; &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;nbsp;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;nbsp;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;=== Domains ===&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;nbsp;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;The &amp;lt;scene name='90/905640/Grd_domains/2'&amp;gt;GRD domain&amp;lt;/scene&amp;gt; of Neurofibromin, specifically the arginine finger (R1276), binds to the Ras + GTP complex.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;nbsp;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;=== Key Players ===&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;nbsp;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;This is because an &amp;lt;scene name='90/905640/Arg_finger/1'&amp;gt;R1276&amp;lt;/scene&amp;gt; (R1276) present in the GRD is critical for Ras binding and is only accessible when the GRD and Sec14-PH domains are rotated in such a way that there is no steric hindrance from the surrounding dimer chains. &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;nbsp;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;Closed conformation is stabilized by one cysteine and two histidines that are coordinated with transition metal-binding sites with zinc. &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;== Function ==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;== Function ==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;-&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;== &lt;del style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;Disease &lt;/del&gt;==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;==&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;= Ras Control ===&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;nbsp;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;Ras is still promoting cell proliferation in this closed conformation because Neurofibromin is unable to hydrolyze Ras and inactivate it. In this open conformation, the Ras is not sterically hindered and the Arginine finger is accessible for Ras binding, thus allowing Neurofibromin to down-regulate Ras.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;nbsp;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;=== Mutated =&lt;/ins&gt;==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;-&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;== &lt;del style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;Relevance &lt;/del&gt;==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;== &lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;Diseases &lt;/ins&gt;==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;nbsp;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;ref name=&amp;quot;Ransey&amp;quot;&amp;gt;PMID:28504306&amp;lt;/ref&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;-&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;== Structural highlights ==&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;nbsp;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;-&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;This is a sample scene created with SAT to &amp;lt;scene name=&amp;quot;/12/3456/Sample/1&amp;quot;&amp;gt;color&amp;lt;/scene&amp;gt; by Group, and another to make &amp;lt;scene name=&amp;quot;/12/3456/Sample/2&amp;quot;&amp;gt;a transparent representation&amp;lt;/scene&amp;gt; of the protein. You can make your own scenes on SAT starting from scratch or loading and editing one of these sample scenes.&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;nbsp;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;lt;/StructureSection&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;lt;/StructureSection&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;== References ==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;== References ==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;lt;references/&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;lt;references/&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;nbsp;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;nbsp;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;== Student Contributors ==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;nbsp;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;*Hannah Luchinski&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</description>
			<pubDate>Mon, 28 Mar 2022 19:10:58 GMT</pubDate>			<dc:creator>Sophie Mullinix</dc:creator>			<comments>http://52.214.119.220/wiki/index.php/Talk:Sandbox_Reserved_1711</comments>		</item>
		<item>
			<title>Jaime Prilusky at 15:30, 14 February 2022</title>
			<link>http://52.214.119.220/wiki/index.php?title=Sandbox_Reserved_1711&amp;diff=3515850&amp;oldid=prev</link>
			<description>&lt;p&gt;&lt;/p&gt;

			&lt;table style=&quot;background-color: white; color:black;&quot;&gt;
			&lt;col class='diff-marker' /&gt;
			&lt;col class='diff-content' /&gt;
			&lt;col class='diff-marker' /&gt;
			&lt;col class='diff-content' /&gt;
			&lt;tr&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;←Older revision&lt;/td&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Revision as of 15:30, 14 February 2022&lt;/td&gt;
			&lt;/tr&gt;
		&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;-&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;{{&lt;del style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;https://proteopedia.org/w/&lt;/del&gt;Template:&lt;del style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;Sandbox_Reserved_Eric_Martz_3&lt;/del&gt;}}&amp;lt;!-- PLEASE ADD YOUR CONTENT BELOW HERE --&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;{{Template:&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;CH462_Biochemistry_II_2022&lt;/ins&gt;}}&amp;lt;!-- PLEASE ADD YOUR CONTENT BELOW HERE --&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;==Your Heading Here (maybe something like 'Structure')==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;==Your Heading Here (maybe something like 'Structure')==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;lt;StructureSection load='1stp' size='340' side='right' caption='Caption for this structure' scene=''&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;lt;StructureSection load='1stp' size='340' side='right' caption='Caption for this structure' scene=''&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</description>
			<pubDate>Mon, 14 Feb 2022 15:30:04 GMT</pubDate>			<dc:creator>Jaime Prilusky</dc:creator>			<comments>http://52.214.119.220/wiki/index.php/Talk:Sandbox_Reserved_1711</comments>		</item>
		<item>
			<title>OCA: New page: {{https://proteopedia.org/w/Template:Sandbox_Reserved_Eric_Martz_3}}&lt;!-- PLEASE ADD YOUR CONTENT BELOW HERE --&gt; ==Your Heading Here (maybe something like 'Structure')== &lt;StructureSection l...</title>
			<link>http://52.214.119.220/wiki/index.php?title=Sandbox_Reserved_1711&amp;diff=3515812&amp;oldid=prev</link>
			<description>&lt;p&gt;New page: {{https://proteopedia.org/w/Template:Sandbox_Reserved_Eric_Martz_3}}&amp;lt;!-- PLEASE ADD YOUR CONTENT BELOW HERE --&amp;gt; ==Your Heading Here (maybe something like 'Structure')== &amp;lt;StructureSection l...&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{https://proteopedia.org/w/Template:Sandbox_Reserved_Eric_Martz_3}}&amp;lt;!-- PLEASE ADD YOUR CONTENT BELOW HERE --&amp;gt;&lt;br /&gt;
==Your Heading Here (maybe something like 'Structure')==&lt;br /&gt;
&amp;lt;StructureSection load='1stp' size='340' side='right' caption='Caption for this structure' scene=''&amp;gt;&lt;br /&gt;
This is a default text for your page ''''''. Click above on '''edit this page''' to modify. Be careful with the &amp;amp;lt; and &amp;amp;gt; signs.&lt;br /&gt;
You may include any references to papers as in: the use of JSmol in Proteopedia &amp;lt;ref&amp;gt;DOI 10.1002/ijch.201300024&amp;lt;/ref&amp;gt; or to the article describing Jmol &amp;lt;ref&amp;gt;PMID:21638687&amp;lt;/ref&amp;gt; to the rescue.&lt;br /&gt;
&lt;br /&gt;
== Function ==&lt;br /&gt;
&lt;br /&gt;
== Disease ==&lt;br /&gt;
&lt;br /&gt;
== Relevance ==&lt;br /&gt;
&lt;br /&gt;
== Structural highlights ==&lt;br /&gt;
&lt;br /&gt;
This is a sample scene created with SAT to &amp;lt;scene name=&amp;quot;/12/3456/Sample/1&amp;quot;&amp;gt;color&amp;lt;/scene&amp;gt; by Group, and another to make &amp;lt;scene name=&amp;quot;/12/3456/Sample/2&amp;quot;&amp;gt;a transparent representation&amp;lt;/scene&amp;gt; of the protein. You can make your own scenes on SAT starting from scratch or loading and editing one of these sample scenes.&lt;br /&gt;
&lt;br /&gt;
&amp;lt;/StructureSection&amp;gt;&lt;br /&gt;
== References ==&lt;br /&gt;
&amp;lt;references/&amp;gt;&lt;/div&gt;</description>
			<pubDate>Mon, 14 Feb 2022 15:21:51 GMT</pubDate>			<dc:creator>OCA</dc:creator>			<comments>http://52.214.119.220/wiki/index.php/Talk:Sandbox_Reserved_1711</comments>		</item>
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