>4n5u_A mol:protein length:117 Receptor-type tyrosine-protein phosphatase FQDYGGTAQSTPSAPPQKVMCVSMGSTTVRVSWVPPPADSRNGVITQYSVAYEAVDGEDRGRHVVDGISREHSSWDLVGLEKWTEYRVWVRAHTDVGPGPESSPVLVRTDEAENLYFQ