https://sugi.bio/variant/mast4-c-3526-minus-3t-c2026-10-14https://sugi.bio/variant/mast4-c-642-plus-55458c-t2026-10-14https://sugi.bio/variant/mast4-p-arg283cys2026-10-14https://sugi.bio/variant/mast4-p-ser2211del2026-10-14