SC2004 Talks and Demonstrations

When: November 8-11 2004

Support: NAMD, VMD, and BioCoRE are developed by the Theoretical and Computational Biophysics Group at the Beckman Institute of the University of Illinois, supported by the NIH National Center for Research Resources and the National Science Foundation.

URL: http://www.sc-conference.org/sc2004/

NIH National Center for Research Resources Booth Presentations

Title: Exploring Biomolecular Machines with Supercomputers
Location: NBCR (NCRR) booth
Full Information: http://nbcr.net/SC04/
Times: 11am Wednesday, 2pm Thursday
Presenter: James Phillips
Contributors: John Stone, Kirby Vandivort, Robert Brunner, Marcos Sotomayor
Contacts: Peter Arzberger at SDSC
TCBG Support: Prepare and present demo.
Abstract:

The Theoretical and Computational Biophysics Group (TCBG), an NIH Resource for Macromolecular Modeling and Bioinformatics, is located at the Beckman Institute of the University of Illinois at Urbana-Champaign (UIUC). The Resource brings advanced molecular modeling, bioinformatics, and computational technologies to bear on questions of biomedical relevance through direct collaboration with experimental researchers, the distribution of user-friendly cutting-edge software, and a broad range of training and dissemination activities.

The flagship TCBG software packages NAMD, VMD, and BioCoRE, all distributed free of charge with source code, facilitate the discovery process from analysis, through modeling, to visualization of the molecular apparatus in biological cells:

  • NAMD, recipient of a 2002 Gordon Bell Award, is a parallel molecular dynamics code used regularly to simulate systems of 300,000 atoms and beyond on both large supercomputers and inexpensive Linux clusters.
  • VMD is a molecular visualization program for displaying, animating, and analyzing large biomolecular systems using hardware-accelerated 3-D graphics and built-in scripting.
  • BioCoRE is a collaborative work environment that allows biomedical researchers to visualize information, to share resources, and to interact with each other and with research tools via a common infrastructure and across distance.
The simulations of the MscS mechanosensitive membrane channel (shown above) highlighted in this presentation will demonstrate how this NIH-supported, freely available software is opening a new era in computational biology.

NCSA Booth Presentation

Title: Exploring Biomolecular Machines with Supercomputers
Location: NCSA booth (#548)
Full Information: http://www.ncsa.uiuc.edu/Conferences/SC2004/ and http://access.ncsa.uiuc.edu/Releases/10.26.04_NCSA_Focus.html
Time: 7pm Monday
Presenter: James Phillips
Contributors: John Stone, Kirby Vandivort, Robert Brunner, Marcos Sotomayor
Contacts: Karen Green at NCSA
TCBG Support: Prepare and present demo.
Abstract:

Computational and experimental biologists investigate jointly the physical mechanisms underlying the function of the molecular machines in cells. Using the Linux clusters at NCSA and the program NAMD, researchers at the Theoretical and Computational Biophysics Group at the University of Illinois can regularly simulate systems of 300,000 atoms and beyond, visualizing and analyzing the results with the program VMD. The BioCoRE software enables communication among collaborators and simplifies access to supercomputing resources. The simulations of the MscS mechanosensitive membrane channel highlighted in this presentation will demonstrate how this NIH-supported, freely available (at www.ks.uiuc.edu) software and NSF supercomputing centers are opening a new era in computational biology.