>1y5yA (A:) observed residues (from ATOM records)
akitkvqvgealvgdgnevahidliigprgspaetafcnglvnnkhgftsllaviapnlp
ckpntlmfnkvtindarqavqmfgpaqhgvamavqdavaegiipadeaddlyvlvgvfih
weaaddakiqkynyeatklsiqravngepkasvvteqrk