>1SGR_1|Chain A[auth E]|STREPTOMYCES GRISEUS PROTEINASE B|Streptomyces griseus (1911) ISGGDAIYSSTGRCSLGFNVRSGSTYYFLTAGHCTDGATTWWANSARTTVLGTTSGSSFPNNDYGIVRYTNTTIPKDGTVGGQDITSAANATVGMAVTRRGSTTGTHSGSVTALNATVNYGGGDVVYGMIRTNVCAEPGDSGGPLYSGTRAIGLTSGGSGNCSSGGTTFFQPVTEALVAYGVSVY >1SGR_2|Chain B[auth I]|TURKEY OVOMUCOID INHIBITOR|Meleagris gallopavo (9103) VDCSEYPKPACTLEYRPLCGSDNKTYGNKCNFCNAVVESNGTLTLSHFGKC