>4hpbA (A:) observed residues (from ATOM records) actknaiaqtgfnkdkyfngdvwyvtdyldleprycaalaagtasgklkealyhydpktq dtfydvselqveslgkytanfkkvdkngnvkvavtagnyytftvmyaddssalihtclhk gnkdlgdlyavlnrnkdaaagdkvksavsaatlefskfistkenncaydndslkslltk