>2r1b_B mol:protein length:220  Neurexin-1-beta
GSSLRGGHAGTTYIFSKGGGQITYKWPPNDRPSTRADRLAIGFSTVQKEAVLVRVDSSS
GLGDYLELHIHQGKIGVKFNVGTDDIAIEESNAIINDGKYHVVRFTRSGGNATLQVDSW
PVIERYPAGNNDNERLAIARQRIPYRLGRVVDEWLLDKGRQLTIFNSQATIIIGGKEQG
QPFQGQLSGLYYNGLKVLNMAAENDANIAIVGNVRLVGEVPSS