My wife used it in her neuroscience research to see which protein would go through certain tissue barriers (or that's what I understood). It doesn't have the ability to predict interaction with cells and other proteins, and it's not 100%, but it's still useful.
How do you know it's not being useful in research already? Biology is a slow field, you won't see papers mentioning it for months if not years. If I know one person team that uses it, there must be plenty.
