>3SGB_1|Chain A[auth E]|PROTEINASE B (SGPB)|Streptomyces griseus (1911) ISGGDAIYSSTGRCSLGFNVRSGSTYYFLTAGHCTDGATTWWANSARTTVLGTTSGSSFPNNDYGIVRYTNTTIPKDGTVGGQDITSAANATVGMAVTRRGSTTGTHSGSVTALNATVNYGGGDVVYGMIRTNVCAEPGDSGGPLYSGTRAIGLTSGGSGNCSSGGTTFFQPVTEALVAYGVSVY >3SGB_2|Chain B[auth I]|TURKEY OVOMUCOID INHIBITOR (OMTKY3)|null (9103) LAAVSVDCSEYPKPACTLEYRPLCGSDNKTYGNKCNFCNAVVESNGTLTLSHFGKC