Foldit A computer game that helps scientific research

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Foldit A computer game that helps scientific research Wei Bao 2011 11 30

Foldit A computer game that helps scientific research Wei Bao 2011 11 30

Rosetta @ Home Protein Structure prediction Protein docking Protein design Alzheimer’s Disease Antrax Herpes

Rosetta @ Home Protein Structure prediction Protein docking Protein design Alzheimer’s Disease Antrax Herpes simplex virus 1 HIV Malaria 1

Powerful, But Never Enough!!! *From Wiki 2

Powerful, But Never Enough!!! *From Wiki 2

Foldit • In 2008, the Foldit project submitted solutions to the Critical Assessment of

Foldit • In 2008, the Foldit project submitted solutions to the Critical Assessment of Techniques for Protein Structure Prediction (CASP) contest. The results were announced in early 2009. • In 2011, players of Foldit helped to decipher the crystal structure of the Mason-Pfizer monkey virus (M-PMV) retroviral protease, an AIDS-causing monkey virus. While the puzzle was available to play for a period of three weeks, players produced an accurate 3 D model of the enzyme in just ten days. The problem of how to configure the structure of the enzyme had stumped scientists for 15 years. * * From Wiki Website 3

How Does It Work • Just like playing other games. 4

How Does It Work • Just like playing other games. 4

Scoring system • • • Hydrophobicity Interatomic repulsion Cavities • To get a lower

Scoring system • • • Hydrophobicity Interatomic repulsion Cavities • To get a lower energy conformation/ Rosetta energy 5

You do not need to be professional A survey did among top 50 players

You do not need to be professional A survey did among top 50 players 6

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Foldit Vs. Rosetta VS 9

Foldit Vs. Rosetta VS 9

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Beats 13

Beats 13

Foldit Wins for now 1. Distinguish starting point 2. More varied methods 3. Motivation

Foldit Wins for now 1. Distinguish starting point 2. More varied methods 3. Motivation ( competition) 14

Games for Christmas 15

Games for Christmas 15