PHYSThursday, March 27, 2003

8:30 AM-11:50 AM Convention Center -- Room 284,Oral
Physical Chemistry of Biomolecular Motors
Rotatory Motors
Presiding:Todd J. Minehardt
Organizers:Qiang Cui
Carlos Bustamante
8:30 AM 472Engine and brakes of ATP synthase
Masasuke Yoshida
9:10 AM 473Elastic power transmission between two rotary motors of ATP synthase
W Junge
9:50 AM 474Nanoseconds molecular dynamics simulation of primary mechanical energy-transfer steps in F1-ATP synthase
Rainer A. Böckmann, Helmut Grubmüller
10:30 AM Intermission
10:50 AM 475Coupling proton movements to c-ring rotation in F1Fo-ATP synthase: Aqueous access channels and helix rotations at the a-c subunit interface
Robert H. Fillingame
11:30 AM 476Conformational transitions between high- and low-pH forms of subunit c of the ATP synthase: A computational study
Paul Maragakis

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The 225th ACS National Meeting, New Orleans, LA, March 23-27, 2003