Sequence alignment between 4jb9(H) and UniProt seq :

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