Examples: c.65T>G, a substitution of the T nucleotide at c.65 (coding DNA reference sequence) by a G
![](/_nuxt/summary3.a9b2d13f.png)
Examples: c.68+1G>A, a substitution of the T nucleotide at c.68+1 (coding DNA reference sequence) by a G
![](/_nuxt/summary4.07b090f9.png)
Examples: c.52_53delTG, a deletion of nucleotides c.52 to c.53 (coding DNA reference sequence)
![](/_nuxt/summary5.c1d17c5c.png)
Examples: c.52_53insAGG, the insertion of nucleotides AGG between nucleotides c.52 and c.53 (coding DNA reference sequence)
![](/_nuxt/summary6.f65f07e8.png)
Examples: c.52_53delTGinsAGG, a deletion replacing nucleotides c.52 to c.53 (TG, not described) with AGG
![](/_nuxt/summary7.e5b12c44.png)
Examples: c.-12C>T, nucleotides C altered to T at the last 12th position in 5`UTR
![](/_nuxt/summary8.cb5d4e17.png)
Examples: c.*17G>T, nucleotides G altered to T at the 17th position in 3`UTR
![](/_nuxt/summary9.06479a10.png)