Sequence alignment between 8sj4(F) and UniProt seq :

UniProt: 
PDB seq: QLQLQESGPGLVKPSETLSLTCTVSDASIDTPSYFWSWIRQPPGKGLEWIGSIYYTGNKYSNPSLKSRVTMSVDTPKRQFSLRLSSVTAADTAVYYCARYVDYVWLRAFDIWGQGTRVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEP
         -------+---------+---------+---------+---------+----------+---------+---------+---------+---------+----------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+--
               10        20        30        40        50         60        70        80        90       100        110       120       130       140       150       160       170       180       190       200       210       220