>2YOL_1|Chain A|SERINE PROTEASE SUBUNIT NS2B, SERINE PROTEASE NS3|WEST NILE VIRUS (11082) GSHMTDMWIERTADITWESDAEITGSSERVDVRLDDDGNFQLMNDPGAPWAGGGGSGGGGGGVLWDTPSPKEYKKGDTTTGVYRIMTRGLLGSYQAGAGVMVEGVFHTLWHTTKGAALMSGEGRLDPYWGSVKEDRLCYGGPWKLQHKWNGHDEVQMIVVEPGKNVKNVQTKPGVFKTPEGEIGAVTLDYPTGTSGSPIVDKNGDVIGLYGNGVIMPNGSYISAIVQGER