>1RTA_1|Chain A[auth C]|DNA (5'-D(*TP*TP*TP*T)-3')| TTTT >1RTA_2|Chain B[auth E]|PROTEIN (RIBONUCLEASE A (E.C.3.1.27.5))|Bos taurus (9913) KETAAAKFERQHMDSSTSAASSSNYCNQMMKSRNLTKDRCKPVNTFVHESLADVQAVCSQKNVACKNGQTNCYQSYSTMSITDCRETGSSKYPNCAYKTTQANKHIIVACEGNPYVPVHFDASV