I’ve just received an email from the Discovery Institute and there’s an interesting article, most of which has gone over my head, but it mentions something that is shown in the film: protein folding- a truly awesome thing to behold. When I watch the proteins folding into certain combinations, it strikes me ‘how do they know which order to fold?’ Here’s a snippet from the article:
‘‘Put simply, the Levinthal paradox states that when one calculates the number of possible topological (rotational) configurations for the amino acids in even a small (say, 100 residue) unfolded protein, random search could never find the final folded conformation of that same protein during the lifetime of the physical universe. Therefore, concluded Levinthal, given that proteins obviously do fold, they are doing so, not by random search, but by following favored pathways. The challenge of the protein folding problem is to learn what those pathways are. That’s the classical version of the paradox.’’
evolutionnews.org/2012/10/a_ … 65521.html
So, doesn’t it seem mathematically improbable, that all these amino acids are able to fold things in the right manner and order at all, if they’ve had to rely on a ‘hit and miss’ mechanism initially? It seems to be the case that the ‘end result’ is known before the folding begins- which reminds me of irreducible complexity. 