>1rbg_S mol:protein length:16 RIBONUCLEASE S (S-PEPTIDE)
KETAAAKFERQHIDSX
>1rbg_A mol:protein length:104 RIBONUCLEASE S (S-PROTEIN)
SSSNYCNQMMKSRNLTKDRCKPVNTFVHESLADVQAVCSQKNVACKNGQTNCYQSYSTMSITDCRETGSSKYPNCAYKTTQANKHIIVACEGNPYVPVHFDASV