>1q67A (A:) observed residues (from ATOM records) lnfnvigrydpkikqllfhtphaslykwdfkkdewnkleyqgvlaiylrdvskdiynygl iilnrinpdnfsmgivpnsvvnkrkvfnaeedtlnplecmgvevkdelviiknlkhevyg iwihtvsdrqniyelikyllenepkd