Sandbox Reserved 604
From Proteopedia
(Difference between revisions)
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<StructureSection load='1v04' size='400' side='right' caption='PON1 - looking down 6-bladed propellers, Ca+2 and 2HQ' scene='Journal:JMB:2/Opening/4'> | <StructureSection load='1v04' size='400' side='right' caption='PON1 - looking down 6-bladed propellers, Ca+2 and 2HQ' scene='Journal:JMB:2/Opening/4'> | ||
| - | While | + | While , as expected, there are some key differences. The side-chain of V346 within the active site pocket is <scene name='Journal:JMB:2/Scene_4_2/1'>rotated relative to the pH 4.5 structure</scene>, and the side-chains of F347 and H348 in the active site's 'second shell' <scene name='Journal:JMB:2/Scene_5_2/1'>adopted completely different rotamers</scene>. |
We experimentally solved two critical new PON1 structures. Previously solved in <scene name='Journal:JMB:2/Scene_1_2/3'>non-physiological conditions of pH 4.5</scene>, we have solved PON1 in <scene name='Journal:JMB:2/Scene_2_2/2'>physiological conditions of pH 6.5</scene>. While <scene name='Journal:JMB:2/Scene_3_2/1'>generally similar</scene>, as expected, there are some key differences. The side-chain of V346 within the active site pocket is <scene name='Journal:JMB:2/Scene_4_2/1'>rotated relative to the pH 4.5 structure</scene>, and the side-chains of F347 and H348 in the active site's 'second shell' <scene name='Journal:JMB:2/Scene_5_2/1'>adopted completely different rotamers</scene>. | We experimentally solved two critical new PON1 structures. Previously solved in <scene name='Journal:JMB:2/Scene_1_2/3'>non-physiological conditions of pH 4.5</scene>, we have solved PON1 in <scene name='Journal:JMB:2/Scene_2_2/2'>physiological conditions of pH 6.5</scene>. While <scene name='Journal:JMB:2/Scene_3_2/1'>generally similar</scene>, as expected, there are some key differences. The side-chain of V346 within the active site pocket is <scene name='Journal:JMB:2/Scene_4_2/1'>rotated relative to the pH 4.5 structure</scene>, and the side-chains of F347 and H348 in the active site's 'second shell' <scene name='Journal:JMB:2/Scene_5_2/1'>adopted completely different rotamers</scene>. | ||
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אם [http://he.wikipedia.org/wiki/%D7%9E%D7%91%D7%A0%D7%94_%D7%A9%D7%9C%D7%99%D7%A9%D7%95%D7%A0%D7%99 מבנה השלישוני] נפגע, מולקולת החלבון עוברת תהליך הנקראה [http://he.wikipedia.org/wiki/%D7%93%D7%A0%D7%98%D7%95%D7%A8%D7%A6%D7%99%D7%94 דנטורציה] - תהליך בו מתרחש שינוי במבנה המרחבי של המולקולה והחלבון מאבד את פעילותו. | אם [http://he.wikipedia.org/wiki/%D7%9E%D7%91%D7%A0%D7%94_%D7%A9%D7%9C%D7%99%D7%A9%D7%95%D7%A0%D7%99 מבנה השלישוני] נפגע, מולקולת החלבון עוברת תהליך הנקראה [http://he.wikipedia.org/wiki/%D7%93%D7%A0%D7%98%D7%95%D7%A8%D7%A6%D7%99%D7%94 דנטורציה] - תהליך בו מתרחש שינוי במבנה המרחבי של המולקולה והחלבון מאבד את פעילותו. | ||
</p> | </p> | ||
| - | + | <scene name='Journal:JMB:2/Scene_3_2/1'>מבנים דומים</scene> | |
==<p dir='rtl'>הגורמים המשפיעים</p>== | ==<p dir='rtl'>הגורמים המשפיעים</p>== | ||
<p dir='rtl'> | <p dir='rtl'> | ||
Revision as of 11:21, 11 July 2012
| This Sandbox is Reserved from 24/06/12, through 30/09/12 for use in the course "Advanced course in Biochemistry and Proteopedia" taught by Yael Shwartz and Yamit Sharaabi-Naor at the Weizmann Institute of Science. This reservation includes Sandbox Reserved 601 through Sandbox Reserved 635. |
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