Sequence alignment between 4m1c(C) and UniProt seq :

UniProt: 
PDB seq: QLVESGGGLVQPGRLSCAASGFNVSSYSIHWVRQAPGKGLEWVASISSYYGSTSYADSVKGRFTISADTNTAYLQMNSLRDTAVYYCARDRVMYYWSFSKYGYPYGMDYWGQGTLVTVSSASTKGPSVFPLAPSTAALGCLVKDYFPEPVTVSWNSGALSGVHTFPAVLQSSGLYSLSSVVTVPTYICNVNHKPSNTKVDKKVEP
         -------+------+---------+---------+---------+---------+---------+-------+-------+---------+---------+---------+---------+---------+------------+---------+--------+---------+---------+------------+---------
               10     20        30        40        50        60        70      80      90       100       110       120       130       140          160       170      180       190       200          220