>1Z3P_1|Chain A[auth S]|Ribonuclease pancreatic, S-Peptide|null
KETAAAKFERQHVDS
>1Z3P_2|Chain B[auth E]|Ribonuclease pancreatic, S-Protein|Bos taurus (9913)
SSSNYCNQMMKSRNLTKDRCKPVNTFVHESLADVQAVCSQKNVACKNGQTNCYQSYSTMSITDCRETGSSKYPNCAYKTTQANKHIIVACEGNPYVPVHFDASV