Targeting BCR-ABL1 in Chronic Myeloid Leukemia by PROTAC-Mediated Targeted Protein Degradation. Cancer Res. 2019 Sep 15;79(18):4744-4753. PMID:31311809 DOI:10.1158/0008-5472.CAN-19-1236
Target: ABL1 Tyrosine-protein kinase ABL1 P00519 Homo sapiens
E3 ligase: VHL
E3 binder: Vh032
SMILES: show
Cc1ncsc1-c1ccc(CNC(=O)[C@@H]2C[C@@H](O)CN2C(=O)[C@@H](N)C(C)(C)C)cc1

Ligand Name: GNF-5
Ligand PDB Id: STJ
PDB with Ligand: 3K5V
SMILES: show
O=C(NCCO)c1cccc(-c2cc(Nc3ccc(OC(F)(F)F)cc3)ncn2)c1

Calculated Values
MW: 888.97
Hbond donors: 5
Hbond acceptors: 12
cLogP: 5.77
TPSA: 197.00

SMILES: show
Cc1ncsc1-c1ccc(CNC(=O)[C@@H]2C[C@@H](O)CN2C(=O)[C@@H](NC(=O)COCCNC(=O)c2cccc(-c3cc(Nc4ccc(OC(F)(F)F)cc4)ncn3)c2)C(C)(C)C)cc1

Linker type: PEG
Incubation time (hours): 18
Cells: K562
DC50: = 2 uM
Dmax: = 85 %
Tested a non-binding E3 control?: No
Tested competition with ligand?: No
Tested proteaseome inhibitor?: No
Proteomics data available?: No
Tested engagement in cells?: No
Off-targets reported?: No
Contributed by: Adi Rogel
E3 ligase: VHL
E3 binder: Vh032
SMILES: show
Cc1ncsc1-c1ccc(CNC(=O)[C@@H]2C[C@@H](O)CN2C(=O)[C@@H](N)C(C)(C)C)cc1

Ligand Name: GNF-5 analog
Ligand PDB Id: STJ
PDB with Ligand: 3K5V
SMILES: show
Oc1cccc(-c2cc(Nc3ccc(OC(F)(F)F)cc3)ncn2)c1

Calculated Values
MW: 861.94
Hbond donors: 4
Hbond acceptors: 12
cLogP: 6.42
TPSA: 177.13

SMILES: show
Cc1ncsc1-c1ccc(CNC(=O)[C@@H]2C[C@@H](O)CN2C(=O)[C@@H](NC(=O)COCCOc2cccc(-c3cc(Nc4ccc(OC(F)(F)F)cc4)ncn3)c2)C(C)(C)C)cc1

Linker type: PEG
Incubation time (hours): 18
Cells: K562
DC50: = 340 nM
Dmax: = 95 %
Tested a non-binding E3 control?: Yes
Tested competition with ligand?: No
Tested proteaseome inhibitor?: Yes
Proteomics data available?: Yes
Tested engagement in cells?: No
Off-targets reported?: No
Contributed by: Adi Rogel