>4kfz_A|type: non-ab
SLDPSEEPVDEVLQIPPSLLTCGGCQQNIGDRYFLKAIDQYWHEDCLSCDLCGCRLGEVGRRLYYKLGRKLCRRDYLRLFGQDGLCASCDKRIRAYEMTMRVKDKVYHLECFKCAACQKHFCVGDRYLLINSDIVCEQDIYEWTKINGMI
>4kfz_C|type: H
GGSMAEVQLLESGGGLVQPGGSLRLSCAASGFSFSHSPMNWVRQAPGKGLEWVSYISYNSSSIYYADSVKGRFTISRDNSKNTLYLQMNSLRAEDTAVYYCARGLTESLELTADWFDYWGQGTLVTVSS
>4kfz_B|type: non-ab
SLDPSEEPVDEVLQIPPSLLTCGGCQQNIGDRYFLKAIDQYWHEDCLSCDLCGCRLGEVGRRLYYKLGRKLCRRDYLRLFGQDGLCASCDKRIRAYEMTMRVKDKVYHLECFKCAACQKHFCVGDRYLLINSDIVCEQDIYEWTKINGMI
>4kfz_D|type: H
GGSMAEVQLLESGGGLVQPGGSLRLSCAASGFSFSHSPMNWVRQAPGKGLEWVSYISYNSSSIYYADSVKGRFTISRDNSKNTLYLQMNSLRAEDTAVYYCARGLTESLELTADWFDYWGQGTLVTVSS
