>6i9s_A mol:protein length:208 Roundabout homolog 2 DYKDDDDKRPHLEVALLRDDFRQNPTDVVVAAGEPAILECQPPRGHPEPTIYWKKDKVR IDDKEERISIRGGKLMISNTRKSDAGMYTCVGTNMVGERDSDPAELTVFERPTFLRRPI NQVVLEEEAVEFRCQVQGDPQPTVRWKKDDADLPRGRYDIKDDYTLRIKKTMSTDEGTY MCIAENRVGKMEASATLTVRAKLGSHHHHHH