>d2r1di1 b.29.1.4 (I:39-211) Ligand-binding domain of neurexin 1beta {Norway rat (Rattus norvegicus) [TaxId: 10116]} ttyifsqitykwrpstradrlaigfstvqkeavlvrvdssslgdylelhihqgkigvkfn vgtddiaieesnaiindgkyhvvrftrsggnatlqvdswpvierypaqltifnsqatiii ggkeqgqpfqgqlsglyynglkvlnmanvrl