>9v3a_A mol:protein length:123 Crystal structure of de novo designed serotonin binder SROb2_26_L7FGPGDAARKVFEYAEELEKEGVPEEEIQKKFVELAEKLLEEESKETGVPLEEVRKKFVAELIALTIEKYGLEYAVKIADKIKNGSKHPLLQEFAEKVYEIEKEVKGKENPEKLALELAKKLAEA