Self awareness is NOT just a bunch of amino acids bumping together.
Back in the day I took a lot of supplements and tons of amino acids. Still do. But back then it was pretty unusual. That's how I got the nickname The Chemist.
People crave laughter as if it were an essential amino acid.
One amino acid does not a protein make-let alone a being.
Unfortunately it makes the unambiguous determination of triplets by these methods much more difficult than would be the case if there were only one triplet for each amino acid.
It now seems certain that the amino acid sequence of any protein is determined by the sequence of bases in some region of a particular nucleic acid molecule.