>1R4Y_1|Chain A|Ribonuclease alpha-sarcin|Aspergillus giganteus (5060) AVTWTCGGLLYNQNKAESNSHHAPLSDGKTGSSYPHWFTNGYDGDGKLPKGRTPIKFGKSDCDRPPKHSKDGNGKTDHYLLEFPTFPDGHDYKFDSKKPKENPGPARVIYTYPNKVFCGIIAHTKENQGELKLCSH