I guess I will just crunch for HCC and put Rosetta and SIMAP as backup projects, in case of HCC runs out of work.
Thanks for the help guys.
With WCG, you can pick one or more projects, but set set it to pull from other projects if your primary/ies run out of work.
With me WCG get's a double time slice. They do a lot of good work. HCC, like the previous Help Defeat Cancer, seems like a project with a set run. I get the impression that the data will not expand, and they plan to finish this year. Still, they may get another Cancer project. There are so many kinds of cancer, so many causes, and so many aspects that there will projects for years to come. Also, WCG chooses good projects. The HIV and Dengue Fever projects do docking modeling for hundreds of potential pharmaceuticals, and those are two widespread diseases. The HPF project gets very high resolution imaging of protein docks on cells of many diseases, which can be uses for docking modeling for numerous bacteria and viruses. Also, keep in mind the Clean Energy Project. Many pollutants from coal burning, as well as waste from producing plastics and electronics, are carcinogenic. Finding a cheap, clean way to make electronics....
SIMAP is not directly cancer research, but is useful. They catalog "protein homologues", or similar proteins. Basically, it's this: Say you are researching a plant. It's closely related to wild wheat strains. You are doing this because a mold is killing cultivated wheat in your country, but the mold is most deadly to three of the five cultivars used in agriculture. Therefore, you know there is a genetic resistance. You've also found many wild strains are resistant, hence your study. Your molecular biologists have found seven proteins in the wild strain of unknown function. You consult your protein homologue database. You find that the amino acid chains that make three of these proteins are very similar to chains that make known anti-microbial proteins in other grains, but with a few deletions and insertions. You now know that these three proteins are the ones to study first, as they are the most promising. When you find that one or more of these work against your mold problem, you sequence the DNA based on the amino acid chain, splice it into a harmless bacteria, and you now have a defense against the mold threatening your country's agriculture. (Until the bacteria you've altered turns into a flesh-eating pandemic, turning your once beautiful and prosperous country into a desolate forsaken zone and wiping out all human life on your continent as punishment for playing G~d. Then end.

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That's the value of SIMAP. It benefits many genetic and molecular biology projects across all fields.