Sequence alignment between 1u8h(B) and UniProt seq :

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