Exactly. I might not buy a satnav that was 66% accurate, but I would definitely buy a lottery number predictor with that accuracy. I don't know whether protein

Exactly. I might not buy a satnav that was 66% accurate, but I would definitely buy a lottery number predictor with that accuracy. I don't know whether protein folding is closer to the former or the latter, but you can't make a blanket statement without considering the context.