# Mutant_number [wt_aa  residue_number  mutant_aa] (multiple mutations possible)
1 glu 241 lys
2 tyr  10 cys  lys 198 glu  met 225 leu
3 phe  43 ser  asp 238 asn
4 ser 248 arg  asp 409 gly
5 arg 168 gln  ser 178 asn  ala 339 val
6 arg 194 gly  phe 320 leu
7 lys 198 thr