1. b.102.1 Methuselah ectodomain duplication: contains two similar sub domains connected by a structured linker ! Methuselah ectodomain complex fold 1fjr d1fjrb_ B:65-70,96-103,116-120,140-145,147-153 1fjr d1fjra_ A:65-70,96-103,116-120,140-145,147-153
3eg4 A:193-199,205-212,211-217,236-251,252-268