Sequence alignment between 4z0b(L) and UniProt seq :

UniProt: 
PDB seq: ELTQSPAIMSAPPGEKATMTCSASSSVSEMHWYQQKSGTSPKGLIPARFSGSGSGTDYSLTISSVEAEDAATYYCQQGSENTETFGGGTKLDIKRAHAAPTVSIFPPSSEQLTSGGASVVCFLNNFYPKDVNVKWKIDGSERQNGVLNSWTDQDSKDSTYSMSSTLTLTKDEYERHNSSTCEATHKTSTSPIVSSFNAREVT
         -------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+----
               10        20        30        40        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210