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

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