>2F0V_1|Chain A|Staphylococcal nuclease|Staphylococcus aureus (1280) ATSTKKLHKEPATLIKAIDGDTLKLMYKGQPMTFRLLLVDTPETKHPKKGVEKYGPEASAFTKKMLENAKKLEVEFDKGQRTDKYGRGLAYIYADGKMVNEALVRQGLAKVAYVYKPNNTHEQHLRKSEAQAKKEKLNIWSEDNADSGQ