Sequence alignment between 2a6d(H) and UniProt seq :

UniProt: 
PDB seq: EVQLQQSGAELVRAGSSVKMSCKASGYTFTSYGINWVKQRPGQGLEWIGYINPGNGYTKYNEKFKGKTTLTVDKSSSTAYMQLRSLTSEDSAVYFCARSVYYGGSYYFDYWGQGTTLTVSSAKTTPPSVYPLAPGSNSMVTLGCLVKGYFPEPVTVTWNSGSLSSGVHTFPAVLQSDLYTLSSSVTVPSSPRPSETVTCNVAHPASSTKVDKKIVPRD
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------------+---------+---------+---------+---------+---------+---------+---------+--
                 10        20        30        40        50        60        70        80        90       100       110       120       130             150       160       170       180       190       200       210       220