>|Human immunoglobulin gamma 2 (IgG2) ChiLob 7/4 F(ab')2 - heavy chain T219C/C224S EVQLQQSGPDLVKPGASVKISCKTSGYTFTEYIMHWVKQSHGKSLEWIGGIIPNNGGTSYNQKFKDKATMTVDKSSSTGYMELRSLTSEDSAVYYCTRREVYGRNYYALDYWGQGTLVTVSSASTKGPSVFPLAPCSRSTSESTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSNFGTQTYTCNVDHKPSNTKVDKCVERKSCVECPPCPAPPVAGPSV