Sequence alignment between 1c5b(H) and UniProt seq :

UniProt: 
PDB seq: QVQLLEPGTELVKPGASVKLSCRASGYSFTSYWMHWVKQRPGQGLEWIGLIDPSNGRTNFNDKFKSRATLTVDTSSSTAYMQLSSLTSEDSAVYYCVRIAYWGQGTLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSC
         ---------+---------+---------+---------+---------+----------+---------+---------+------------+--------------+---------+---------+-------+---------+-----------------------+--------+---------+------+---------+-------+
                 10        20        30        40        50         60        70        80           90            110       120       130     140       150                     180      190       200    210       220     230