Sequence alignment between 4jdv(A) and UniProt seq :

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