The S residue does not match with the sequence of myosin VIIa at position 1666.
A possibility is that the variant S1666C is a common polymorphism. You can try invert the Wild-type and mutant residues.
Please go back to the main page and try again.

Execution time: 1 wallclock secs ( 0.01 usr 0.00 sys + 0.72 cusr 0.30 csys = 1.03 CPU)