This is not prediction, it's structure determination. Though there is a lot of computation and modelling involved, it's much more like X-ray crystallography a

This is not prediction, it's structure determination. Though there is a lot of computation and modelling involved, it's much more like X-ray crystallography and NMR than ab initio structure prediction. It's based on actual, measured data, not on computation alone. It is very impressive that they managed to get the resolution of the method into a range comparable to the other conventional methods.