Sequence alignment between 1f3d(H) and UniProt seq :

UniProt: 
PDB seq: EIQLQQSGPELVKPGASVKVSCKASGYSFIDYNIHWVKQSHGKSLEWIGYIVPYSGGTTFNQKFKGKATLTVDKSSSTAFMHLNSLTFEDSAVYYCANDYDGVYWGQGTTLTVSSAKTTPPSVYPLAPGSAAQTNSMVTLGCLVKGYFPEPVTVTWNSGSLSSGVHTFPAVLQSDLYTLSSSVTVPSSTWPSETVTCNVAHPASSTKVDKKIVPRDC
         ---------+---------+---------+---------+---------+----------+---------+---------+------------+-----------------+-----------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---
                 10        20        30        40        50         60        70        80           90               110         130       140       150       160       170       180       190       200       210       220