>2C1S_1|Chains A, B|BIOTIN BINDING PROTEIN A|GALLUS GALLUS (9031) GTRKCELQGLWRNELGSNMTISALDVAGTFSGSYQTAVTATNKQILVSPLKGAQQPPGTKGQQPTFGFTVQWQFADSTTVFVGQCFVDRRGKEMLEMAWLLREEVPSRKDTWKATRVGTNVFTRVK