>1y5yC (C:) observed residues (from ATOM records)
akitkvqvgealvgdgnevahidliigprgspaetafcnglvnnkhgftsllaviapnlp
ckpntlmfnkvtindarqavqmfgpaqhgvamavqdavaegiipadeaddlyvlvgvfih
weaaddakiqkynyeatklsiqravngepkasvvteqr