NCIt related terms : Nonsense; Stop Gain; Stop Gained;
NCIt definition : A point mutation occurring within the protein-coding region of a gene, and which codes
for a stop that can truncate the protein.;
Alternative definition : NCI-GLOSS: A mutation that alters the genetic code in a way that causes the premature
termination of a protein. The altered protein may be partially or completely inactivated,
resulting in a change or loss of protein function.;