>1SRN_1|Chain A|RIBONUCLEASE A|Bos taurus (9913) KETAAAKFERQHMDSSTSAASSSNYCNQMMKSRNLTKDRCKPVNTFVHESLADVQAVCSQKNVACKNGQTNCYQSYSTMSITDCRETGSSKYPNCAYKTTQANKHIIVACEGNPYVPV >1SRN_2|Chain B|RIBONUCLEASE A|Bos taurus (9913) EGNPYVPVHFDASV