Assertion: codon's position | /r/HasProperty | important
Facets:
Source sentences:
text: Typically, whereas the first two positions in a codon are important for determining which amino acid will be incorporated into a growing polypeptide, the third position, called the wobble position, is less critical.
text: Some replacements, e.g. a valine for an leucine in a position that is important for maintaining an a‑helix, may not cause a detectable change in the structure or function of the protein.