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UID:0-1128@lptms.universite-paris-saclay.fr
DTSTART;TZID=Europe/Paris:20260922T110000
DTEND;TZID=Europe/Paris:20260922T120000
DTSTAMP:20260911T075859Z
URL:https://www.lptms.universite-paris-saclay.fr/seminars/lptms-seminar-de
 bayan-chakraborty-imsc-chennai-india/
SUMMARY:LPTMS Seminar: Debayan Chakraborty - Salle des séminaires du FAST 
 et du LPTMS\, bâtiment Pascal n°530 - 22 Sep 26 11:00
DESCRIPTION:Exploring energy landscapes of model polyampholytes and intrins
 ically disordered proteins using minimalist models\nDebayan Chakraborty (T
 he Institute of Mathematical Sciences Chennai India)\n&nbsp\;\n\nUnlike fo
 lded proteins\, intrinsically disordered proteins (IDPs) lack a well-defin
 ed dimensional\nstructure\, challenging the conventional structure–funct
 ion paradigm. Their sequences typically\ncontain few hydrophobic residues 
 and an abundance of charged and polar amino acids\, making\nthem analogous
  to polyampholytes with tunable flexibility. Using the venerable Kremer–
 Grest\nmodel\, we demonstrate that the interplay between charge patterning
  and bending rigidity dictates\nthe equilibrium structures of polyampholyt
 es\, often giving rise to exotic morphologies.\nFurthermore\, employing va
 rious minimalist models\, we investigate the LAF1 sequence and its\nshuffl
 ed variants\, and show that their energy landscapes encode distinctive str
 uctural features.\n\n&nbsp\;\n\n&nbsp\;
CATEGORIES:seminars
LOCATION:Salle des séminaires du FAST et du LPTMS\, bâtiment Pascal n°53
 0\, rue André Riviere\, Orsay\, 91405\, France
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=rue André Riviere\, Orsay\
 , 91405\, France;X-APPLE-RADIUS=100;X-TITLE=Salle des séminaires du FAST 
 et du LPTMS\, bâtiment Pascal n°530:geo:0,0
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TZID:Europe/Paris
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DTSTART:20260329T030000
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