>3R48_1|Chains A, E[auth F], F[auth G]|coiled coil helix W22-L24H|Synthetic construct (32630) XGELKAIAQELKAIAKELKAIAWEHKAIAQGAGX >3R48_2|Chains B, C, D[auth E]|coiled coil helix Y15-L24D|Synthetic construct (32630) XGELKAIAQELKAIAYELKAIAKEDKAIAQGX