>9F7Z_2|Chains B, D, F, H, J, L, N, P|Tumor necrosis factor receptor superfamily member 9|Homo sapiens (9606) QDPCSNCPAGTFCDNNRNQICSPCPPNSFSSAGGQRTCDICRQCKGVFRTRKECSSTSNAECDCTPGFHCLGAGCSMCEQDCKQGQELTKKGCKDCCFGTFNDQKRGICRPWTNCSLDGKSVLVNGTKERDVVCGPSP >9F7Z_1|Chains A, C, E, G, I, K, M, O|anti-4-1BB DARPin|synthetic construct (32630) GSDLGKKLLKAAQEGQDDEVRELLKAGADVNAKDLRGITPLHVAAWQGHLEIVEVLLKAGADVNAKDSKGETPLHLAAFRGHLEIVEVLLKAGADVNAQDQQGETPADLAALAGHVDIAEVLQKAA