General Information of This Antibody
Antibody ID
ANI0HLSGA
Antibody Name
Avelumab
Organization
Merck Serono SA; EMD Serono, Inc.; Pfizer Inc.
Indication
Renal cell carcinoma; Urothelial carcinoma; Intractable cytopenia
Approval Date
Mar. 2017
Synonyms
MSB0010682; MSB-0010682; MSB0010718C; MSB-0010718C
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Antibody Type
Monoclonal antibody (mAb)
Antibody Subtype
Humanized IgG1-kappa
Antigen Name
Programmed cell death 1 ligand 1 (CD274)
 Antigen Info 
ChEMBI ID
CHEMBL3833373
PDB ID
4nki
DrugBank ID
DB11945
Drug Central ID
5221
Click to Show/Hide the Sequence Information of This Antibody
Heavy Chain Sequence
EVQLLESGGGLVQPGGSLRLSCAASGFTFSSYIMMWVRQAPGKGLEWVSSIYPSGGITFY
ADTVKGRFTISRDNSKNTLYLQMNSLRAEDTAVYYCARIKLGTVTTVDYWGQGTLVTVSS
ASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSS
GLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSCDKTHTCPPCPAPELLGG
PSVFLFPPKPKDTLMISRTPEVTCVVVDVSHEDPEVKFNWYVDGVEVHNAKTKPREEQYN
STYRVVSVLTVLHQDWLNGKEYKCKVSNKALPAPIEKTISKAKGQPREPQVYTLPPSRDE
LTKNQVSLTCLVKGFYPSDIAVEWESNGQPENNYKTTPPVLDSDGSFFLYSKLTVDKSRW
QQGNVFSCSVMHEALHNHYTQKSLSLSPGK
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Light Chain Sequence
QSALTQPASVSGSPGQSITISCTGTSSDVGGYNYVSWYQQHPGKAPKLMIYDVSNRPSGV
SNRFSGSKSGNTASLTISGLQAEDEADYYCSSYTSSSTRVFGTGTKVTVLGQPKANPTVT
LFPPSSEELQANKATLVCLISDFYPGAVTVAWKADGSPVKAGVETTKPSKQSNNKYAASS
YLSLTPEQWKSHRSYSCQVTHEGSTVEKTVAPTECS
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Each Antibody-drug Conjugate Related to This Antibody
Full Information of The Activity Data of The ADC(s) Related to This Antibody
PD-L1 ADC 1 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
265.30 nM
High PD-L1 expression (PD-L1+++)
Method Description
The in vitro cytotoxicity of ADC 1 and ADC 2 was evaluated in three PD-L1-positive cell lines, i.e., Calu-1, MDA-MB-231, and SK-MES, and one PD-L1-negative cell line, i.e., AsPC-1.
In Vitro Model Lung squamous cell carcinoma SK-MES-1 cells CVCL_0630
Experiment 2 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 663.08 nM High PD-L1 expression (PD-L1+++)
Method Description
The in vitro cytotoxicity of ADC 1 and ADC 2 was evaluated in three PD-L1-positive cell lines, i.e., Calu-1, MDA-MB-231, and SK-MES, and one PD-L1-negative cell line, i.e., AsPC-1.
In Vitro Model Lung squamous cell carcinoma Calu-1 cells CVCL_0608
Experiment 3 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 663.08 nM High PD-L1 expression (PD-L1+++)
Method Description
The in vitro cytotoxicity of ADC 1 and ADC 2 was evaluated in three PD-L1-positive cell lines, i.e., Calu-1, MDA-MB-231, and SK-MES, and one PD-L1-negative cell line, i.e., AsPC-1.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 4 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 663.08 nM Negative PD-L1 expression (PD-L1-)
Method Description
The in vitro cytotoxicity of ADC 1 and ADC 2 was evaluated in three PD-L1-positive cell lines, i.e., Calu-1, MDA-MB-231, and SK-MES, and one PD-L1-negative cell line, i.e., AsPC-1.
In Vitro Model Pancreatic ductal adenocarcinoma AsPC-1 cells CVCL_0152
PD-L1 ADC 2 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
272.10 nM
High PD-L1 expression (PD-L1+++)
Method Description
The in vitro cytotoxicity of ADC 1 and ADC 2 was evaluated in three PD-L1-positive cell lines, i.e., Calu-1, MDA-MB-231, and SK-MES, and one PD-L1-negative cell line, i.e., AsPC-1.
In Vitro Model Lung squamous cell carcinoma SK-MES-1 cells CVCL_0630
Experiment 2 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 653.93 nM High PD-L1 expression (PD-L1+++)
Method Description
The in vitro cytotoxicity of ADC 1 and ADC 2 was evaluated in three PD-L1-positive cell lines, i.e., Calu-1, MDA-MB-231, and SK-MES, and one PD-L1-negative cell line, i.e., AsPC-1.
In Vitro Model Lung squamous cell carcinoma Calu-1 cells CVCL_0608
Experiment 3 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 653.93 nM High PD-L1 expression (PD-L1+++)
Method Description
The in vitro cytotoxicity of ADC 1 and ADC 2 was evaluated in three PD-L1-positive cell lines, i.e., Calu-1, MDA-MB-231, and SK-MES, and one PD-L1-negative cell line, i.e., AsPC-1.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 4 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 653.93 nM Negative PD-L1 expression (PD-L1-)
Method Description
The in vitro cytotoxicity of ADC 1 and ADC 2 was evaluated in three PD-L1-positive cell lines, i.e., Calu-1, MDA-MB-231, and SK-MES, and one PD-L1-negative cell line, i.e., AsPC-1.
In Vitro Model Pancreatic ductal adenocarcinoma AsPC-1 cells CVCL_0152
References
Ref 1 Development of bifunctional anti-PD-L1 antibody MMAE conjugate with cytotoxicity and immunostimulation. Bioorg Chem. 2021 Nov;116:105366.

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