Sequence alignment between 2arj(H) and UniProt seq :

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