>1rbj_A mol:protein length:124 PROTEIN (RIBONUCLEASE B (E.C.3.1.27.5)) KETAAAKFERQHMDSSTSAASSSNYCNQMMKSRNLTKDRCKPVNTFVHESLADVQAVCS QKNVACKNGQTNCYQSYSTMSITDCRETGSSKYPNCAYKTTQANKHIIVACEGNPYVPV HFDASV