So I guess the next scientific milestone becomes doing the inverse of this challange...

Ie. Given a structure that you'd like a protein to have, develop a sequence for it.

If we could do that easily, we could start making molecular machines for all kinds of tasks. Rather than co-opting enzymes from nature, we could design our own.

So many industries could benefit from that, even if you exclude all the biomedical applications where such an approach might be considered too high risk. We could for example begin with dishwashing tablets which actually get burnt on stuff off...