>d2r1dd1 b.29.1.4 (D:36-212) Ligand-binding domain of neurexin 1beta {Norway rat (Rattus norvegicus) [TaxId: 10116]} hagttyifskgggqitykwppndrpstradrlaigfstvqkeavlvrvdsssglgdylel hihqgkigvkfnvgtddiaieesnaiindgkyhvvrftrsggnatlqvdswpvierypag rqltifnsqatiiiggkeqgqpfqgqlsglyynglkvlnmaaendaniaivgnvrlv