Amino acid sequence: mutation at amino acid position 63 from glutamic acid (E) to cysteine (C)
SGRGKGGKGLGKGGAKRHRKILRDNIQGITKPAIRRLARRGGVKRISGLIYEEVRAVLKSFLCSVIRDSVTYTEHAKRKTVTSLDVVYALKRQGRTLYGFGG
* Calculated by ExPASy-ProtParam: https://web.expasy.org/cgi-bin/protparam/protparam