So that means this will contain the improper linkages between our 15 molecules and that will create an inactive molecule. Now, the question is, why did that actually take place? Well, the answer is simple. It's the primary sequence. It's that specific sequence of amino acids in that polypeptide that basically dictates the type of non covalent interactions that will exist on that polypeptide. And it's these non covalent interactions that basically drive the correct formation of our disulfide bonds.