There is nothing more disheartening than telling someone "Sorry, I cannot help you with your protein, because no homologue structures of your protein are solved and any model will be rubbish". Now, with AlphaFold2 proteome release this is no longer the case. Or mostly: in fact there are several pitfalls and issues that need to be looked at, because the algorithm does not account for three things: binding partners and ligands, oligomerisation and alternate conformations.