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

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