Sequence alignment between 4dw2(H) and UniProt seq :

UniProt: 
PDB seq: QVKLQESGGDLVKPGGSLKLSCSASGFTFSRYAMSWVRQTPEKRLEWVASITNGGSTYYSDSVKGRFIISRDNARNILSLQMSSLRSEDTAMYYCERGELTYAMDYWGQGTTVTVSSAKTTPPSVYPLAPMVTLGCLVKGYFPEPVTVTWNSGSLSSGVHTFPAVLQSDLYTLSSSVTVPSSTWPSETVTCNVAHPASSTKVDKKIVVKG
         ---------+---------+---------+---------+---------+---------+---------+---------+------------+---------+----------+---------+-------+---------+---------+---------+---------+---------+---------+---------+--------
                 10        20        30        40        50        60        70        80           90       100        110       120     130       140       150       160       170       180       190       200