5’-GTAGACTAGAGCCATGGTCAAGTTTACGATTCAGTCATAGAGATACAGAA-3’ (non-template)

3’-CATCTGATCTCGGTACCAGTTCAAATGCTAAGTCAGTATCTCTATGTCTT- 5’ (template)

If a C -> T mutation occurs in the non-template strand corresponding to codon 5, what will be the effect on the encoded protein?