PDL1 ADC CN CN202310513959.4 2023-05-09 SHANGHAI HENLIUS BIOTECH, INC. Yongqiang Shan ANTI-PDL1 ANTIBODY-DRUG CONJUGATE AND USE 16 5 AA PAT source 1..5 mol_type protein note MAB20 HC CDR1 organism synthetic construct SYTMN 17 AA PAT source 1..17 mol_type protein note MAB20 HC CDR2 organism synthetic construct SISSGSDYLYYADSVKG 14 AA PAT source 1..14 mol_type protein note MAB20 HC CDR3 organism synthetic construct NELRWYPQAGAFDR 13 AA PAT source 1..13 mol_type protein note MAB20 LC CDR1 organism synthetic construct SGSSSYIESSYVG 7 AA PAT source 1..7 mol_type protein note MAB20 LC CDR2 organism synthetic construct DDDMRPS 10 AA PAT source 1..10 mol_type protein note MAB20 LC CDR3 organism synthetic construct EIWRSGLGGV 123 AA PAT source 1..123 mol_type protein note MAB20 VH organism synthetic construct EVQLVQSGGGLVKPGGSLRLSCAASGFTFSSYTMNWVRQAPGKGLEWVSSISSGSDYLYYADSVKGRFTISRDNAKNSLYLQMNSLRAEDTAVYYCARNELRWYPQAGAFDRWGQGTMVTVSS 112 AA PAT source 1..112 mol_type protein note MAB20 VL organism synthetic construct QSVVTQPPSMSAAPGQRVTISCSGSSSYIESSYVGWYQQLPGTAPRLLIYDDDMRPSGIPDRFSGSKSGTSATLAITGLQTGDEADYYCEIWRSGLGGVFGGGTKLTVLSQP 453 AA PAT source 1..453 mol_type protein note MAB20 HC organism synthetic construct EVQLVQSGGGLVKPGGSLRLSCAASGFTFSSYTMNWVRQAPGKGLEWVSSISSGSDYLYYADSVKGRFTISRDNAKNSLYLQMNSLRAEDTAVYYCARNELRWYPQAGAFDRWGQGTMVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSCDKTHTCPPCPAPELLGGPSVFLFPPKPKDTLMISRTPEVTCVVVDVSHEDPEVKFNWYVDGVEVHNAKTKPREEQYASTYRVVSVLTVLHQDWLNGKEYKCKVSNKALPAPIEKTISKAKGQPREPQVYTLPPSREEMTKNQVSLTCLVKGFYPSDIAVEWESNGQPENNYKTTPPVLDSDGSFFLYSKLTVDKSRWQQGNVFSCSVMHEALHNHYTQKSLSLSPGK 214 AA PAT source 1..214 mol_type protein note MAB20 LC organism synthetic construct QSVVTQPPSMSAAPGQRVTISCSGSSSYIESSYVGWYQQLPGTAPRLLIYDDDMRPSGIPDRFSGSKSGTSATLAITGLQTGDEADYYCEIWRSGLGGVFGGGTKLTVLSQPKAAPSVTLFPPSSEELQANKATLVCLISDFYPGAVTVAWKADSSPVKAGVETTTPSKQSNNKYAASSYLSLTPEQWKSHKSYSCQVTHEGSTVERTVALTEC 220 AA PAT source 1..220 mol_type protein note Human PDL1 ECD organism synthetic construct FTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNER 222 AA PAT source 1..222 mol_type protein note Monkey PDL1 ECD organism synthetic construct FTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLTSLIVYWEMEDKNIIQFVHGEEDLKVQHSNYRQRAQLLKDQLSLGNAALRITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLLNVTSTLRINTTANEIFYCIFRRLDPEENHTAELVIPELPLALPPNERTH 221 AA PAT source 1..221 mol_type protein note Rat PDL1 ECD organism synthetic construct FTITAPKDLYVVEYGSNVTMECRFPVEQKLDLLALVVYWEKEDKEVIQFVEGEEDLKPQHSSFRGRAFLPKDQLLKGNAVLQITDVKLQDAGVYCCMISYGGADYKRITLKVNAPYRKINQRISMDPATSEHELMCQAEGYPEAEVIWTNSDHQSLSGETTVTTSQTEEKLLNVTSVLRVNATANDVFHCTFWRVHSGENHTAELIIPELPVPRLPHNRTH 221 AA PAT source 1..221 mol_type protein note Mice PDL1 ECD organism synthetic construct FTITAPKDLYVVEYGSNVTMECRFPVERELDLLALVVYWEKEDEQVIQFVAGEEDLKPQHSNFRGRASLPKDQLLKGNAALQITDVKLQDAGVYCCIISYGGADYKRITLKVNAPYRKINQRISVDPATSEHELICQAEGYPEAEVIWTNSDHQPVSGKRSVTTSRTEGMLLNVTSSLRVNATANDVFYCTFWRSQPGQNHTAELIIPELPATHPPQNRTH 453 AA PAT source 1..453 mol_type protein note HC of SGN-PDL1V antibody organism synthetic construct QVQLVQSGAEVKKPGSSVKVSCKTSGDTFSTAAISWVRQAPGQGLEWMGGIIPIFGKAHYAQKFQGRVTITADESTSTAYMELSSLRSEDTAVYFCARKFHFVSGSPFGMDVWGQGTTVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSCDKTHTCPPCPAPEAAGGPSVFLFPPKPKDTLMISRTPEVTCVVVDVSHEDPEVKFNWYVDGVEVHNAKTKPREEQYNSTYRVVSVLTVLHQDWLNGKEYKCKVSNKALPAPIEKTISKAKGQPREPQVYTLPPSRDELTKNQVSLTCLVKGFYPSDIAVEWESNGQPENNYKTTPPVLDSDGSFFLYSKLTVDKSRWQQGNVFSCSVMHEALHNHYTQKSLSLSPGK 213 AA PAT source 1..213 mol_type protein note LC of SGN-PDL1V antibody organism synthetic construct EIVLTQSPATLSLSPGERATLSCRASQSVSSYLAWYQQKPGQAPRLLIYDASNRATGIPARFSGSGSGTDFTLTISSLEPEDFAVYYCQQRSNWPTFGQGTKVEIKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC