General Information of This Linker
Linker ID
LIN0UJSYD
Linker Name
Conjugate No.119 Linker
Linker Type
Cathepsin-cleavable linker
Antibody-Linker Relation
Cleavable
Structure
Formula
C22H31N7O11
Isosmiles
O=C(NCC(NCC(NCC(NCC(NCCOC)=O)=O)=O)=O)[C@@H](NC(CN1C(C=CC1=O)=O)=O)CCC(O)=O
InChI
InChI=1S/C22H31N7O11/c1-40-7-6-23-14(30)8-24-15(31)9-25-16(32)10-26-17(33)11-27-22(39)13(2-5-21(37)38)28-18(34)12-29-19(35)3-4-20(29)36/h3-4,13H,2,5-12H2,1H3,(H,23,30)(H,24,31)(H,25,32)(H,26,33)(H,27,39)(H,28,34)(H,37,38)/t13-/m0/s1
InChIKey
GXPMYVPMRDQNLZ-ZDUSSCGKSA-N
Pharmaceutical Properties
Molecule Weight
569.528
Polar area
258.51
Complexity
969.0557005
xlogp Value
-5.5116
Heavy Count
40
Rot Bonds
18
Hbond acc
10
Hbond Donor
7
Each Antibody-drug Conjugate Related to This Linker
Full Information of The Activity Data of The ADC(s) Related to This Linker
WO2019126691A1 Conjugate No.119 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.06 nM
Positive HER2 expression (HER2+++/++)
Method Description
Calu3 cells were plated at a density of 5000 cells per well and the next day were treated with antibody-PBD conjugate for 3 days.
In Vitro Model Lung adenocarcinoma Calu3 cells CVCL_0609
Experiment 2 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.49 nM
Moderate HER2 expression (HER2++)
Method Description
JIMT1 cells were plated at a density of 5000 cells per well and the next day were treated with antibody-PBD conjugate for 3 days.
In Vitro Model Breast ductal carcinoma JIMT1 cells CVCL_2077
Experiment 3 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
6.36 nM
Low HER2 expression (HER2+)
Method Description
MCF-7 cells were plated at a density of 5000 cells per well and the next day were treated with antibody-PBD conjugate for 3 days.
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
References
Ref 1 Pyrrolobenzodiazepine antibody conjugates