General Information of This Antibody-drug Conjugate (ADC)
ADC ID
DRG0DDUMC
ADC Name
Tras (C2)-Cp
Synonyms
Tras (C2)-Cp
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Organization
Technical University of Darmstadt.; University of Bielefeld.; Lantern Pharma Inc.; The University of Tennessee.; Technical University of Darmstadt.
Drug Status
Investigative
Drug-to-Antibody Ratio
1.5
Structure
Antibody Name
Trastuzumab (C2)
 Antibody Info 
Antigen Name
Receptor tyrosine-protein kinase erbB-2 (ERBB2)
 Antigen Info 
Payload Name
Cryptophycin-uD[Dap (Me)]
 Payload Info 
Therapeutic Target
Microtubule (MT)
 Target Info 
Linker Name
Mc-Val-Cit-PABC
 Linker Info 
Conjugate Type
Site-specific conjugation via re-bridging.
ADC-specific functional property(2027 Update)
Binding Affinity
Click To Hide/Show 1 ADC-specific functional property Data
Dissocation Constant (Kd) Binding Target Description Reference
5 nM
SK-BR-3 cells (HER2)
EC50 values of the affinity of the ADCs binding to SK-BR-3 cells.
[1]
General Information of The Activity Data Related to This ADC
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Standard Type Value Units Cell Line Disease Model
Half Maximal Effective Concentration (EC50) 
59&#17710
pM
CVCL_0033
Breast adenocarcinoma
Half Maximal Effective Concentration (EC50) 
1208&#177452
pM
CVCL_2077
Breast ductal carcinoma
Full List of Activity Data of This Antibody-drug Conjugate
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Effective Concentration (EC50) 59&#17710 pM Positive HER2 expression (HER2+++/++)
Method Description
Proliferation assays revealed EC50 values in double-digit picomolar range for all constructs on high HER2 expressing cell line SK-BR-3 (Figure 3a, Table 2) which was found to be comparable or significantly lower than for Cp-bearing ADCs found in literature
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Effective Concentration (EC50) 1208&#177452 pM Positive HER2 expression (HER2+++/++)
Method Description
Proliferation assays revealed EC50 values in double-digit picomolar range for all constructs on high HER2 expressing cell line SK-BR-3 (Figure 3a, Table 2) which was found to be comparable or significantly lower than for Cp-bearing ADCs found in literature
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
References
Ref 1 Evaluation of Potency and Specificity of Cryptophycin-Loaded Antibody-Drug Conjugates