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Table 2 The deduced amino acid sequence of anti-PD-1 SS107 scFv selected from the human phage library

From: Development of a human phage display-derived anti-PD-1 scFv antibody: an attractive tool for immune checkpoint therapy

SS107/VH

FR1

CDR1

FR2

CDR2

EVQLLESGGGLVQPGGSLRLSCAAS

GFTFSSYA

MSWVRQAPGKGLEWVSY

ITKAGSNT

FR3

CDR3

FR4

LINKER

TYADSVKGRFTISRDNSKNTLYLQMNSLRAEDTAVYYC

AKASGPFDY

WGQGTLVTVSS

GGGGSGGGGS GGGGS

FR1

CDR1

FR2

CDR2

SS107/VL

DIQMTQSPSSLSASVGDRVTITCRAS

QSISSY

LNWYQQKPGKAPKLLIY

QAS

FR3

CDR3

FR4

 

TLQSGVPSRFSGSGSGTDFTLTISSLQPEDFATYYC

QQVSGSPVT

FGQGTKVEIK

  1. The framework regions (FRs) and complementarity determining regions (CDRs) were determined using the IMGT database (www.imgt.org)