General Information of This Payload
Payload ID
PAY0RQOPT
Name
GNE-987 (S)
Synonyms
(S)-GNE-987; AKOS040737093; HY-129937; CS-0108547
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Target(s) Bromodomain-containing protein 4 (BRD4)
Structure
Formula
C56H67F2N9O8S2
Isosmiles
CC1=C(SC=N1)C2=CC=C(C=C2)CNC(=O)[C@@H]3C[C@@H](CN3C(=O)[C@H](C(C)(C)C)NC(=O)CCCCCCCCCCNC(=O)C4=CC5=C(C=C4CS(=O)(=O)C)C6=CN(C(=O)C7=C6C(=CN7)CN5C8=C(C=C(C=N8)F)F)C)O
PubChem CID
145925660
InChI
InChI=1S/C56H67F2N9O8S2/c1-33-49(76-32-63-33)35-18-16-34(17-19-35)25-62-53(71)45-23-39(68)29-67(45)55(73)50(56(2,3)4)64-46(69)15-13-11-9-7-8-10-12-14-20-59-52(70)40-24-44-41(21-36(40)31-77(6,74)75)42-30-65(5)54(72)48-47(42)37(26-60-48)28-66(44)51-43(58)22-38(57)27-61-51/h16-19,21-22,24,26-27,30,32,39,45,50,60,68H,7-15,20,23,25,28-29,31H2,1-6H3,(H,59,70)(H,62,71)(H,64,69)/t39-,45-,50+/m0/s1
InChIKey
VTPSYVSGGUUAFN-UBCXKQDMSA-N
IUPAC Name
8-(3,5-difluoropyridin-2-yl)-N-[11-[[(2S)-1-[(2S,4S)-4-hydroxy-2-[[4-(4-methyl-1,3-thiazol-5-yl)phenyl]methylcarbamoyl]pyrrolidin-1-yl]-3,3-dimethyl-1-oxobutan-2-yl]amino]-11-oxoundecyl]-15-methyl-4-(methylsulfonylmethyl)-14-oxo-8,12,15-triazatetracyclo[8.6.1.02,7.013,17]heptadeca-1(16),2(7),3,5,10,13(17)-hexaene-5-carboxamide
Pharmaceutical Properties
Molecule Weight
1096.3
Polar area
264
Complexity
2210
xlogp Value
6.8
Heavy Count
77
Rot Bonds
22
Hbond acc
14
Hbond Donor
5
Each Antibody-drug Conjugate Related to This Payload
Full Information of The Activity Data of The ADC(s) Related to This Payload
CLL1-6 ADC [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [1]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 3.10% (Day 11) High CCL1 expression (CCL1 +++)
Method Description
Single intravenous (IV) administration of the CLL1-5 ADC to mice bearing HL-60 AML xenografts, each conjugate (in 5 mg/kg) that were administered once IV at the day 0 time point.
In Vivo Model HL-60 CDX model
In Vitro Model Adult acute myeloid leukemia HL-60 cells CVCL_0002
Experiment 2 Reporting the Activity Date of This ADC [1]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 17.24% (Day 11) High CCL1 expression (CCL1 +++)
Method Description
Single intravenous (IV) administration of the CLL1-5 ADC to mice bearing HL-60 AML xenografts, each conjugate (in 10 mg/kg) that were administered once IV at the day 0 time point.
In Vivo Model HL-60 CDX model
In Vitro Model Adult acute myeloid leukemia HL-60 cells CVCL_0002
Experiment 3 Reporting the Activity Date of This ADC [1]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 34.80% (Day 6) High CCL1 expression (CCL1 +++)
Method Description
Single intravenous (IV) administration of the CLL1-5 ADC to mice bearing EOL-1 AML xenografts, each conjugate (in 10 mg/kg) that were administered once IV at the day 0 time point.
In Vivo Model EOL-1 CDX model
In Vitro Model Chronic eosinophilic leukemia EoL-1 cells CVCL_0258
References
Ref 1 Antibody Conjugation of a Chimeric BET Degrader Enables in?vivo Activity. ChemMedChem. 2020 Jan 7;15(1):17-25. doi: 10.1002/cmdc.201900497. Epub 2019 Nov 14.

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