>3OQY_1|Chains A[auth a], C[auth b]|Ribonuclease pancreatic|Bos taurus (9913) KETAAAKFERQHMDS >3OQY_2|Chains B[auth A], D[auth B]|Ribonuclease pancreatic|Bos taurus (9913) SSSNYCNQMMKSRNLTKDRCKPVNTFVHESLADVQAVCSQKNVACKNGQTNCYQSYSTMSITDCRETGSSKYPNCAYKTTQANKHIIVACEGNPYVPVHFDASV