>4BIR_1|Chain A|GUANYL-SPECIFIC RIBONUCLEASE T1|Aspergillus oryzae (5062) ACDYTCGSNCYSSSDVSTAQAAGYKLHEDGETVGSNSYPHKYNNYEGFDFSVSSPYYEWPILSSGDVYSGGSPGADRVVFNENNQLAGVITQTGASGNNFVECT