ailab-bio/TACK huggingface dataset:
Compound (SMILES): NC(=O)c1c(-c2ccc(Oc3ccccc3)cc2)nn2c1NCC[C@H]2C1CCN(C(=O)CCC2CCC(N3CCN(c4ccc5c(c4)C(=O)N(C4CCC(=O)NC4=O)C5=O)CC3)CC2)CC1
Modality: PROteolysis-TArgeting Chimera (PROTAC)
Target protein (POI): BTK (UniProt Q06187)
POI sequence: MAAVILESIFLKRSQQKKKTSPLNFKKRLFLLTVHKLSYYEYDFERGRRGSKKGSIDVEKITCVETVVPEKNPPPERQIPRRGEESSEMEQISIIERFPYPFQVVYDEGPLYVFSPTEELRKRWIHQLKNVIRYNSDLVQKYHPCFWIDGQYLCCSQTAKNAMGCQILENRNGSLKPGSSHRKTKKPLPPTPEEDQILKKPLPPEPAAAPVSTSELKKVVALYDYMPMNANDLQLRKGDEYFILEESNLPWWRARDKNGQEGYIPSNYVTEAEDSIEMYEWYSKHMTRSQAEQLLKQEGKEGGFIVRDSSKAGKYTVSVFAKSTGDPQGVIRHYVVCSTPQSQYYLAEKHLFSTIPELINYHQHNSAGLISRLKYPVSQQNKNAPSTAGLGYGSWEIDPKDLTFLKELGTGQFGVVKYGKWRGQYDVAIKMIKEGSMSEDEFIEEAKVMMNLSHEKLVQLYGVCTKQRPIFIITEYMANGCLLNYLREMRHRFQTQQLLEMCKDVCEAMEYLESKQFLHRDLAARNCLVNDQGVVKVSDFGLSRYVLDDEYTSSVGSKFPVRWSPPEVLMYSKFSSKSDIWAFGVLMWEIYSLGKMPYERFTNSETAEHIAQGLRLYRPHLASEKVYTIMYSCWHEKADERPTFKILLSNILDVMDEES
E3 ligase: CRBN (UniProt Q96SW2)
Ligase sequence: MAGEGDQQDAAHNMGNHLPLLPAESEEEDEMEVEDQDSKEAKKPNIINFDTSLPTSHTYLGADMEEFHGRTLHDDDSCQVIPVLPQVMMILIPGQTLPLQLFHPQEVSMVRNLIQKDRTFAVLAYSNVQEREAQFGTTAEIYAYREEQDFGIEIVKVKAIGRQRFKVLELRTQSDGIQQAKVQILPECVLPSTMSAVQLESLNKCQIFPSKPVSREDQCSYKWWQKYQKRKFHCANLTSWPRWLYSLYDAETLMDRIKKQLREWDENLKDDSLPSNPIDFSYRVAACLPIDDVLRIQLLKIGSAIQRLRCELDIMNKCTSLCCKQCQETEITTKNEIFSLSLCGPMAAYVNPHGYVHETLTVYKACNLNLIGRPSTEHSWFPGYAWTVAQCKICASHIGWKFTATKKDMSPQKFWGLTRSALLPTIPDTEDEISPDKVILCL
Cell line: Ramos (Homo sapiens)
Cell line description: EBV-negative.
Gene fusion; HGNC; HGNC Mutation; HGNC; HGNC
A*03 A*03 A*03 A*03
Stable (MSS).
In situ; Ascites; 
Caucasian.
B-cell; CL=CL_0000236.
Cancer cell line
Assay: ELISA
Assay time (hours): 16
DC50:  17 nM
Assay description: Degradation of BTK in Ramos cells after 16 h treatment by ELISA assay; Cells in 96 well plate are harvested by centrifugation (1200rpm) , and wash once with ice-cold PBS. Then, 100ul 1×cell extraction buffer is added in each well. The cells are placed on a shaker for 20min at 4°C; 5ul lysate is transferred to 45ul of 1×cell extraction buffer in ELISA plate, and 50ul of the antibody cocktail is added in each well; seal the plate and incubate 1 hour at room temperature on a plate shaker; medium is discarded from the plate, tap the plated on a paper towel, wash 3×200ul ELISA wash buffer; add 100ul of TMB to each well and incubate the plate in the dark for 15min at room temperature on a shaker; add 100ul of STOP solution to each well; read absorbance at 450nm. The BTK ELISA assay was performed using FastScan total BTK ELISA kit (Cell Signaling Cat#36609) .
Reference: 10.1021/acsmedchemlett.1c00178; DEGRADATION OF BRUTON'S TYROSINE KINASE (BTK) BY CONJUGATION OF BTK INIDBITORS WITH E3 LIGASE LIGAND AND METHODS OF USE (patent)
Source database: PROTAC-DB; TPDdb
Compound (SMILES): NC(=O)c1c(-c2ccc(Oc3ccccc3)cc2)nn2c1NCC[C@H]2C1CCN(C(=O)CCCC2CCC(N3CCN(c4ccc5c(c4)C(=O)N(C4CCC(=O)NC4=O)C5=O)CC3)CC2)CC1
Modality: PROteolysis-TArgeting Chimera (PROTAC)
Target protein (POI): BTK (UniProt Q06187)
POI sequence: MAAVILESIFLKRSQQKKKTSPLNFKKRLFLLTVHKLSYYEYDFERGRRGSKKGSIDVEKITCVETVVPEKNPPPERQIPRRGEESSEMEQISIIERFPYPFQVVYDEGPLYVFSPTEELRKRWIHQLKNVIRYNSDLVQKYHPCFWIDGQYLCCSQTAKNAMGCQILENRNGSLKPGSSHRKTKKPLPPTPEEDQILKKPLPPEPAAAPVSTSELKKVVALYDYMPMNANDLQLRKGDEYFILEESNLPWWRARDKNGQEGYIPSNYVTEAEDSIEMYEWYSKHMTRSQAEQLLKQEGKEGGFIVRDSSKAGKYTVSVFAKSTGDPQGVIRHYVVCSTPQSQYYLAEKHLFSTIPELINYHQHNSAGLISRLKYPVSQQNKNAPSTAGLGYGSWEIDPKDLTFLKELGTGQFGVVKYGKWRGQYDVAIKMIKEGSMSEDEFIEEAKVMMNLSHEKLVQLYGVCTKQRPIFIITEYMANGCLLNYLREMRHRFQTQQLLEMCKDVCEAMEYLESKQFLHRDLAARNCLVNDQGVVKVSDFGLSRYVLDDEYTSSVGSKFPVRWSPPEVLMYSKFSSKSDIWAFGVLMWEIYSLGKMPYERFTNSETAEHIAQGLRLYRPHLASEKVYTIMYSCWHEKADERPTFKILLSNILDVMDEES
E3 ligase: CRBN (UniProt Q96SW2)
Ligase sequence: MAGEGDQQDAAHNMGNHLPLLPAESEEEDEMEVEDQDSKEAKKPNIINFDTSLPTSHTYLGADMEEFHGRTLHDDDSCQVIPVLPQVMMILIPGQTLPLQLFHPQEVSMVRNLIQKDRTFAVLAYSNVQEREAQFGTTAEIYAYREEQDFGIEIVKVKAIGRQRFKVLELRTQSDGIQQAKVQILPECVLPSTMSAVQLESLNKCQIFPSKPVSREDQCSYKWWQKYQKRKFHCANLTSWPRWLYSLYDAETLMDRIKKQLREWDENLKDDSLPSNPIDFSYRVAACLPIDDVLRIQLLKIGSAIQRLRCELDIMNKCTSLCCKQCQETEITTKNEIFSLSLCGPMAAYVNPHGYVHETLTVYKACNLNLIGRPSTEHSWFPGYAWTVAQCKICASHIGWKFTATKKDMSPQKFWGLTRSALLPTIPDTEDEISPDKVILCL
Cell line: Ramos (Homo sapiens)
Cell line description: EBV-negative.
Gene fusion; HGNC; HGNC Mutation; HGNC; HGNC
A*03 A*03 A*03 A*03
Stable (MSS).
In situ; Ascites; 
Caucasian.
B-cell; CL=CL_0000236.
Cancer cell line
Assay: ELISA
DC50:  205 nM
Assay description: Cells in 96 well plate are harvested by centrifugation (1200rpm) , and wash once with ice-cold PBS. Then, 100ul 1×cell extraction buffer is added in each well. The cells are placed on a shaker for 20min at 4°C; 5ul lysate is transferred to 45ul of 1×cell extraction buffer in ELISA plate, and 50ul of the antibody cocktail is added in each well; seal the plate and incubate 1 hour at room temperature on a plate shaker; medium is discarded from the plate, tap the plated on a paper towel, wash 3×200ul ELISA wash buffer; add 100ul of TMB to each well and incubate the plate in the dark for 15min at room temperature on a shaker; add 100ul of STOP solution to each well; read absorbance at 450nm. The BTK ELISA assay was performed using FastScan total BTK ELISA kit (Cell Signaling Cat#36609) .
Reference: DEGRADATION OF BRUTON'S TYROSINE KINASE (BTK) BY CONJUGATION OF BTK INIDBITORS WITH E3 LIGASE LIGAND AND METHODS OF USE (patent)
Source database: TPDdb
Compound (SMILES): NC(=O)c1c(-c2ccc(Oc3ccccc3)cc2)nn2c1NCC[C@H]2C1CCN(C(=O)CCCCNc2cccc3c2C(=O)N(C2CCC(=O)NC2=O)C3=O)CC1
Modality: PROteolysis-TArgeting Chimera (PROTAC)
Target protein (POI): BTK (UniProt Q06187)
POI sequence: MAAVILESIFLKRSQQKKKTSPLNFKKRLFLLTVHKLSYYEYDFERGRRGSKKGSIDVEKITCVETVVPEKNPPPERQIPRRGEESSEMEQISIIERFPYPFQVVYDEGPLYVFSPTEELRKRWIHQLKNVIRYNSDLVQKYHPCFWIDGQYLCCSQTAKNAMGCQILENRNGSLKPGSSHRKTKKPLPPTPEEDQILKKPLPPEPAAAPVSTSELKKVVALYDYMPMNANDLQLRKGDEYFILEESNLPWWRARDKNGQEGYIPSNYVTEAEDSIEMYEWYSKHMTRSQAEQLLKQEGKEGGFIVRDSSKAGKYTVSVFAKSTGDPQGVIRHYVVCSTPQSQYYLAEKHLFSTIPELINYHQHNSAGLISRLKYPVSQQNKNAPSTAGLGYGSWEIDPKDLTFLKELGTGQFGVVKYGKWRGQYDVAIKMIKEGSMSEDEFIEEAKVMMNLSHEKLVQLYGVCTKQRPIFIITEYMANGCLLNYLREMRHRFQTQQLLEMCKDVCEAMEYLESKQFLHRDLAARNCLVNDQGVVKVSDFGLSRYVLDDEYTSSVGSKFPVRWSPPEVLMYSKFSSKSDIWAFGVLMWEIYSLGKMPYERFTNSETAEHIAQGLRLYRPHLASEKVYTIMYSCWHEKADERPTFKILLSNILDVMDEES
E3 ligase: CRBN (UniProt Q96SW2)
Ligase sequence: MAGEGDQQDAAHNMGNHLPLLPAESEEEDEMEVEDQDSKEAKKPNIINFDTSLPTSHTYLGADMEEFHGRTLHDDDSCQVIPVLPQVMMILIPGQTLPLQLFHPQEVSMVRNLIQKDRTFAVLAYSNVQEREAQFGTTAEIYAYREEQDFGIEIVKVKAIGRQRFKVLELRTQSDGIQQAKVQILPECVLPSTMSAVQLESLNKCQIFPSKPVSREDQCSYKWWQKYQKRKFHCANLTSWPRWLYSLYDAETLMDRIKKQLREWDENLKDDSLPSNPIDFSYRVAACLPIDDVLRIQLLKIGSAIQRLRCELDIMNKCTSLCCKQCQETEITTKNEIFSLSLCGPMAAYVNPHGYVHETLTVYKACNLNLIGRPSTEHSWFPGYAWTVAQCKICASHIGWKFTATKKDMSPQKFWGLTRSALLPTIPDTEDEISPDKVILCL
Cell line: Ramos (Homo sapiens)
Cell line description: EBV-negative.
Gene fusion; HGNC; HGNC Mutation; HGNC; HGNC
A*03 A*03 A*03 A*03
Stable (MSS).
In situ; Ascites; 
Caucasian.
B-cell; CL=CL_0000236.
Cancer cell line
Assay: ELISA
DC50: > 10000 nM
Assay description: Cells in 96 well plate are harvested by centrifugation (1200rpm) , and wash once with ice-cold PBS. Then, 100ul 1×cell extraction buffer is added in each well. The cells are placed on a shaker for 20min at 4°C; 5ul lysate is transferred to 45ul of 1×cell extraction buffer in ELISA plate, and 50ul of the antibody cocktail is added in each well; seal the plate and incubate 1 hour at room temperature on a plate shaker; medium is discarded from the plate, tap the plated on a paper towel, wash 3×200ul ELISA wash buffer; add 100ul of TMB to each well and incubate the plate in the dark for 15min at room temperature on a shaker; add 100ul of STOP solution to each well; read absorbance at 450nm. The BTK ELISA assay was performed using FastScan total BTK ELISA kit (Cell Signaling Cat#36609) .
Reference: DEGRADATION OF BRUTON'S TYROSINE KINASE (BTK) BY CONJUGATION OF BTK INIDBITORS WITH E3 LIGASE LIGAND AND METHODS OF USE (patent)
Source database: TPDdb
Compound (SMILES): NC(=O)c1c(-c2ccc(Oc3ccccc3)cc2)nn2c1NCC[C@H]2C1CCN(C(=O)CCCC[C@H]2CC[C@H](NC(=O)CNc3ccc4c(c3)C(=O)N(C3CCC(=O)NC3=O)C4=O)CC2)CC1
Modality: PROteolysis-TArgeting Chimera (PROTAC)
Target protein (POI): BTK (UniProt Q06187)
POI sequence: MAAVILESIFLKRSQQKKKTSPLNFKKRLFLLTVHKLSYYEYDFERGRRGSKKGSIDVEKITCVETVVPEKNPPPERQIPRRGEESSEMEQISIIERFPYPFQVVYDEGPLYVFSPTEELRKRWIHQLKNVIRYNSDLVQKYHPCFWIDGQYLCCSQTAKNAMGCQILENRNGSLKPGSSHRKTKKPLPPTPEEDQILKKPLPPEPAAAPVSTSELKKVVALYDYMPMNANDLQLRKGDEYFILEESNLPWWRARDKNGQEGYIPSNYVTEAEDSIEMYEWYSKHMTRSQAEQLLKQEGKEGGFIVRDSSKAGKYTVSVFAKSTGDPQGVIRHYVVCSTPQSQYYLAEKHLFSTIPELINYHQHNSAGLISRLKYPVSQQNKNAPSTAGLGYGSWEIDPKDLTFLKELGTGQFGVVKYGKWRGQYDVAIKMIKEGSMSEDEFIEEAKVMMNLSHEKLVQLYGVCTKQRPIFIITEYMANGCLLNYLREMRHRFQTQQLLEMCKDVCEAMEYLESKQFLHRDLAARNCLVNDQGVVKVSDFGLSRYVLDDEYTSSVGSKFPVRWSPPEVLMYSKFSSKSDIWAFGVLMWEIYSLGKMPYERFTNSETAEHIAQGLRLYRPHLASEKVYTIMYSCWHEKADERPTFKILLSNILDVMDEES
E3 ligase: CRBN (UniProt Q96SW2)
Ligase sequence: MAGEGDQQDAAHNMGNHLPLLPAESEEEDEMEVEDQDSKEAKKPNIINFDTSLPTSHTYLGADMEEFHGRTLHDDDSCQVIPVLPQVMMILIPGQTLPLQLFHPQEVSMVRNLIQKDRTFAVLAYSNVQEREAQFGTTAEIYAYREEQDFGIEIVKVKAIGRQRFKVLELRTQSDGIQQAKVQILPECVLPSTMSAVQLESLNKCQIFPSKPVSREDQCSYKWWQKYQKRKFHCANLTSWPRWLYSLYDAETLMDRIKKQLREWDENLKDDSLPSNPIDFSYRVAACLPIDDVLRIQLLKIGSAIQRLRCELDIMNKCTSLCCKQCQETEITTKNEIFSLSLCGPMAAYVNPHGYVHETLTVYKACNLNLIGRPSTEHSWFPGYAWTVAQCKICASHIGWKFTATKKDMSPQKFWGLTRSALLPTIPDTEDEISPDKVILCL
Cell line: Ramos (Homo sapiens)
Cell line description: EBV-negative.
Gene fusion; HGNC; HGNC Mutation; HGNC; HGNC
A*03 A*03 A*03 A*03
Stable (MSS).
In situ; Ascites; 
Caucasian.
B-cell; CL=CL_0000236.
Cancer cell line
Assay: ELISA
DC50:  2.9 nM
Assay description: Cells in 96 well plate are harvested by centrifugation (1200rpm) , and wash once with ice-cold PBS. Then, 100ul 1×cell extraction buffer is added in each well. The cells are placed on a shaker for 20min at 4°C; 5ul lysate is transferred to 45ul of 1×cell extraction buffer in ELISA plate, and 50ul of the antibody cocktail is added in each well; seal the plate and incubate 1 hour at room temperature on a plate shaker; medium is discarded from the plate, tap the plated on a paper towel, wash 3×200ul ELISA wash buffer; add 100ul of TMB to each well and incubate the plate in the dark for 15min at room temperature on a shaker; add 100ul of STOP solution to each well; read absorbance at 450nm. The BTK ELISA assay was performed using FastScan total BTK ELISA kit (Cell Signaling Cat#36609) .
Reference: DEGRADATION OF BRUTON'S TYROSINE KINASE (BTK) BY CONJUGATION OF BTK INIDBITORS WITH E3 LIGASE LIGAND AND METHODS OF USE (patent)
Source database: TPDdb
Compound (SMILES): NC(=O)c1c(-c2ccc(Oc3ccccc3)cc2)nn2c1NCC[C@H]2C1CCN(C(=O)CCCN2CCN(C(=O)CNc3ccc4c(c3)C(=O)N(C3CCC(=O)NC3=O)C4=O)CC2)CC1
Modality: PROteolysis-TArgeting Chimera (PROTAC)
Target protein (POI): BTK (UniProt Q06187)
POI sequence: MAAVILESIFLKRSQQKKKTSPLNFKKRLFLLTVHKLSYYEYDFERGRRGSKKGSIDVEKITCVETVVPEKNPPPERQIPRRGEESSEMEQISIIERFPYPFQVVYDEGPLYVFSPTEELRKRWIHQLKNVIRYNSDLVQKYHPCFWIDGQYLCCSQTAKNAMGCQILENRNGSLKPGSSHRKTKKPLPPTPEEDQILKKPLPPEPAAAPVSTSELKKVVALYDYMPMNANDLQLRKGDEYFILEESNLPWWRARDKNGQEGYIPSNYVTEAEDSIEMYEWYSKHMTRSQAEQLLKQEGKEGGFIVRDSSKAGKYTVSVFAKSTGDPQGVIRHYVVCSTPQSQYYLAEKHLFSTIPELINYHQHNSAGLISRLKYPVSQQNKNAPSTAGLGYGSWEIDPKDLTFLKELGTGQFGVVKYGKWRGQYDVAIKMIKEGSMSEDEFIEEAKVMMNLSHEKLVQLYGVCTKQRPIFIITEYMANGCLLNYLREMRHRFQTQQLLEMCKDVCEAMEYLESKQFLHRDLAARNCLVNDQGVVKVSDFGLSRYVLDDEYTSSVGSKFPVRWSPPEVLMYSKFSSKSDIWAFGVLMWEIYSLGKMPYERFTNSETAEHIAQGLRLYRPHLASEKVYTIMYSCWHEKADERPTFKILLSNILDVMDEES
E3 ligase: CRBN (UniProt Q96SW2)
Ligase sequence: MAGEGDQQDAAHNMGNHLPLLPAESEEEDEMEVEDQDSKEAKKPNIINFDTSLPTSHTYLGADMEEFHGRTLHDDDSCQVIPVLPQVMMILIPGQTLPLQLFHPQEVSMVRNLIQKDRTFAVLAYSNVQEREAQFGTTAEIYAYREEQDFGIEIVKVKAIGRQRFKVLELRTQSDGIQQAKVQILPECVLPSTMSAVQLESLNKCQIFPSKPVSREDQCSYKWWQKYQKRKFHCANLTSWPRWLYSLYDAETLMDRIKKQLREWDENLKDDSLPSNPIDFSYRVAACLPIDDVLRIQLLKIGSAIQRLRCELDIMNKCTSLCCKQCQETEITTKNEIFSLSLCGPMAAYVNPHGYVHETLTVYKACNLNLIGRPSTEHSWFPGYAWTVAQCKICASHIGWKFTATKKDMSPQKFWGLTRSALLPTIPDTEDEISPDKVILCL
Cell line: Ramos (Homo sapiens)
Cell line description: EBV-negative.
Gene fusion; HGNC; HGNC Mutation; HGNC; HGNC
A*03 A*03 A*03 A*03
Stable (MSS).
In situ; Ascites; 
Caucasian.
B-cell; CL=CL_0000236.
Cancer cell line
Assay: ELISA
Assay time (hours): 16
DC50:  35 nM
Assay description: Degradation of BTK in Ramos cells after 16 h treatment by ELISA assay; Cells in 96 well plate are harvested by centrifugation (1200rpm) , and wash once with ice-cold PBS. Then, 100ul 1×cell extraction buffer is added in each well. The cells are placed on a shaker for 20min at 4°C; 5ul lysate is transferred to 45ul of 1×cell extraction buffer in ELISA plate, and 50ul of the antibody cocktail is added in each well; seal the plate and incubate 1 hour at room temperature on a plate shaker; medium is discarded from the plate, tap the plated on a paper towel, wash 3×200ul ELISA wash buffer; add 100ul of TMB to each well and incubate the plate in the dark for 15min at room temperature on a shaker; add 100ul of STOP solution to each well; read absorbance at 450nm. The BTK ELISA assay was performed using FastScan total BTK ELISA kit (Cell Signaling Cat#36609) .
Reference: 10.1021/acsmedchemlett.1c00178; DEGRADATION OF BRUTON'S TYROSINE KINASE (BTK) BY CONJUGATION OF BTK INIDBITORS WITH E3 LIGASE LIGAND AND METHODS OF USE (patent)
Source database: PROTAC-DB; TPDdb
Compound (SMILES): NC(=O)c1c(-c2ccc(Oc3ccccc3)cc2)nn2c1NCC[C@H]2C1CCN(C(=O)CCCNC(=O)COCCOCCOCCOCCNc2cccc3c2C(=O)N(C2CCC(=O)NC2=O)C3=O)CC1
Modality: PROteolysis-TArgeting Chimera (PROTAC)
Target protein (POI): BTK (UniProt Q06187)
POI sequence: MAAVILESIFLKRSQQKKKTSPLNFKKRLFLLTVHKLSYYEYDFERGRRGSKKGSIDVEKITCVETVVPEKNPPPERQIPRRGEESSEMEQISIIERFPYPFQVVYDEGPLYVFSPTEELRKRWIHQLKNVIRYNSDLVQKYHPCFWIDGQYLCCSQTAKNAMGCQILENRNGSLKPGSSHRKTKKPLPPTPEEDQILKKPLPPEPAAAPVSTSELKKVVALYDYMPMNANDLQLRKGDEYFILEESNLPWWRARDKNGQEGYIPSNYVTEAEDSIEMYEWYSKHMTRSQAEQLLKQEGKEGGFIVRDSSKAGKYTVSVFAKSTGDPQGVIRHYVVCSTPQSQYYLAEKHLFSTIPELINYHQHNSAGLISRLKYPVSQQNKNAPSTAGLGYGSWEIDPKDLTFLKELGTGQFGVVKYGKWRGQYDVAIKMIKEGSMSEDEFIEEAKVMMNLSHEKLVQLYGVCTKQRPIFIITEYMANGCLLNYLREMRHRFQTQQLLEMCKDVCEAMEYLESKQFLHRDLAARNCLVNDQGVVKVSDFGLSRYVLDDEYTSSVGSKFPVRWSPPEVLMYSKFSSKSDIWAFGVLMWEIYSLGKMPYERFTNSETAEHIAQGLRLYRPHLASEKVYTIMYSCWHEKADERPTFKILLSNILDVMDEES
E3 ligase: CRBN (UniProt Q96SW2)
Ligase sequence: MAGEGDQQDAAHNMGNHLPLLPAESEEEDEMEVEDQDSKEAKKPNIINFDTSLPTSHTYLGADMEEFHGRTLHDDDSCQVIPVLPQVMMILIPGQTLPLQLFHPQEVSMVRNLIQKDRTFAVLAYSNVQEREAQFGTTAEIYAYREEQDFGIEIVKVKAIGRQRFKVLELRTQSDGIQQAKVQILPECVLPSTMSAVQLESLNKCQIFPSKPVSREDQCSYKWWQKYQKRKFHCANLTSWPRWLYSLYDAETLMDRIKKQLREWDENLKDDSLPSNPIDFSYRVAACLPIDDVLRIQLLKIGSAIQRLRCELDIMNKCTSLCCKQCQETEITTKNEIFSLSLCGPMAAYVNPHGYVHETLTVYKACNLNLIGRPSTEHSWFPGYAWTVAQCKICASHIGWKFTATKKDMSPQKFWGLTRSALLPTIPDTEDEISPDKVILCL
Cell line: Ramos (Homo sapiens)
Cell line description: EBV-negative.
Gene fusion; HGNC; HGNC Mutation; HGNC; HGNC
A*03 A*03 A*03 A*03
Stable (MSS).
In situ; Ascites; 
Caucasian.
B-cell; CL=CL_0000236.
Cancer cell line
Assay: ELISA
DC50:  1890 nM
Assay description: Cells in 96 well plate are harvested by centrifugation (1200rpm) , and wash once with ice-cold PBS. Then, 100ul 1×cell extraction buffer is added in each well. The cells are placed on a shaker for 20min at 4°C; 5ul lysate is transferred to 45ul of 1×cell extraction buffer in ELISA plate, and 50ul of the antibody cocktail is added in each well; seal the plate and incubate 1 hour at room temperature on a plate shaker; medium is discarded from the plate, tap the plated on a paper towel, wash 3×200ul ELISA wash buffer; add 100ul of TMB to each well and incubate the plate in the dark for 15min at room temperature on a shaker; add 100ul of STOP solution to each well; read absorbance at 450nm. The BTK ELISA assay was performed using FastScan total BTK ELISA kit (Cell Signaling Cat#36609) .
Reference: DEGRADATION OF BRUTON'S TYROSINE KINASE (BTK) BY CONJUGATION OF BTK INIDBITORS WITH E3 LIGASE LIGAND AND METHODS OF USE (patent)
Source database: TPDdb
Compound (SMILES): NC(=O)c1c(-c2ccc(Oc3ccccc3)cc2)nn2c1NCC[C@H]2C1CCN(C(=O)CCCNc2cccc3c2C(=O)N(C2CCC(=O)NC2=O)C3=O)CC1
Modality: PROteolysis-TArgeting Chimera (PROTAC)
Target protein (POI): BTK (UniProt Q06187)
POI sequence: MAAVILESIFLKRSQQKKKTSPLNFKKRLFLLTVHKLSYYEYDFERGRRGSKKGSIDVEKITCVETVVPEKNPPPERQIPRRGEESSEMEQISIIERFPYPFQVVYDEGPLYVFSPTEELRKRWIHQLKNVIRYNSDLVQKYHPCFWIDGQYLCCSQTAKNAMGCQILENRNGSLKPGSSHRKTKKPLPPTPEEDQILKKPLPPEPAAAPVSTSELKKVVALYDYMPMNANDLQLRKGDEYFILEESNLPWWRARDKNGQEGYIPSNYVTEAEDSIEMYEWYSKHMTRSQAEQLLKQEGKEGGFIVRDSSKAGKYTVSVFAKSTGDPQGVIRHYVVCSTPQSQYYLAEKHLFSTIPELINYHQHNSAGLISRLKYPVSQQNKNAPSTAGLGYGSWEIDPKDLTFLKELGTGQFGVVKYGKWRGQYDVAIKMIKEGSMSEDEFIEEAKVMMNLSHEKLVQLYGVCTKQRPIFIITEYMANGCLLNYLREMRHRFQTQQLLEMCKDVCEAMEYLESKQFLHRDLAARNCLVNDQGVVKVSDFGLSRYVLDDEYTSSVGSKFPVRWSPPEVLMYSKFSSKSDIWAFGVLMWEIYSLGKMPYERFTNSETAEHIAQGLRLYRPHLASEKVYTIMYSCWHEKADERPTFKILLSNILDVMDEES
E3 ligase: CRBN (UniProt Q96SW2)
Ligase sequence: MAGEGDQQDAAHNMGNHLPLLPAESEEEDEMEVEDQDSKEAKKPNIINFDTSLPTSHTYLGADMEEFHGRTLHDDDSCQVIPVLPQVMMILIPGQTLPLQLFHPQEVSMVRNLIQKDRTFAVLAYSNVQEREAQFGTTAEIYAYREEQDFGIEIVKVKAIGRQRFKVLELRTQSDGIQQAKVQILPECVLPSTMSAVQLESLNKCQIFPSKPVSREDQCSYKWWQKYQKRKFHCANLTSWPRWLYSLYDAETLMDRIKKQLREWDENLKDDSLPSNPIDFSYRVAACLPIDDVLRIQLLKIGSAIQRLRCELDIMNKCTSLCCKQCQETEITTKNEIFSLSLCGPMAAYVNPHGYVHETLTVYKACNLNLIGRPSTEHSWFPGYAWTVAQCKICASHIGWKFTATKKDMSPQKFWGLTRSALLPTIPDTEDEISPDKVILCL
Cell line: Ramos (Homo sapiens)
Cell line description: EBV-negative.
Gene fusion; HGNC; HGNC Mutation; HGNC; HGNC
A*03 A*03 A*03 A*03
Stable (MSS).
In situ; Ascites; 
Caucasian.
B-cell; CL=CL_0000236.
Cancer cell line
Assay: ELISA
DC50: > 10000 nM
Assay description: Cells in 96 well plate are harvested by centrifugation (1200rpm) , and wash once with ice-cold PBS. Then, 100ul 1×cell extraction buffer is added in each well. The cells are placed on a shaker for 20min at 4°C; 5ul lysate is transferred to 45ul of 1×cell extraction buffer in ELISA plate, and 50ul of the antibody cocktail is added in each well; seal the plate and incubate 1 hour at room temperature on a plate shaker; medium is discarded from the plate, tap the plated on a paper towel, wash 3×200ul ELISA wash buffer; add 100ul of TMB to each well and incubate the plate in the dark for 15min at room temperature on a shaker; add 100ul of STOP solution to each well; read absorbance at 450nm. The BTK ELISA assay was performed using FastScan total BTK ELISA kit (Cell Signaling Cat#36609) .
Reference: DEGRADATION OF BRUTON'S TYROSINE KINASE (BTK) BY CONJUGATION OF BTK INIDBITORS WITH E3 LIGASE LIGAND AND METHODS OF USE (patent)
Source database: TPDdb
Compound (SMILES): NC(=O)c1c(-c2ccc(Oc3ccccc3)cc2)nn2c1NCC[C@H]2C1CCN(C(=O)CCCc2ccc(N3CCN(c4ccc5c(c4)C(=O)N(C4CCC(=O)NC4=O)C5=O)CC3)cc2)CC1
Modality: PROteolysis-TArgeting Chimera (PROTAC)
Target protein (POI): BTK (UniProt Q06187)
POI sequence: MAAVILESIFLKRSQQKKKTSPLNFKKRLFLLTVHKLSYYEYDFERGRRGSKKGSIDVEKITCVETVVPEKNPPPERQIPRRGEESSEMEQISIIERFPYPFQVVYDEGPLYVFSPTEELRKRWIHQLKNVIRYNSDLVQKYHPCFWIDGQYLCCSQTAKNAMGCQILENRNGSLKPGSSHRKTKKPLPPTPEEDQILKKPLPPEPAAAPVSTSELKKVVALYDYMPMNANDLQLRKGDEYFILEESNLPWWRARDKNGQEGYIPSNYVTEAEDSIEMYEWYSKHMTRSQAEQLLKQEGKEGGFIVRDSSKAGKYTVSVFAKSTGDPQGVIRHYVVCSTPQSQYYLAEKHLFSTIPELINYHQHNSAGLISRLKYPVSQQNKNAPSTAGLGYGSWEIDPKDLTFLKELGTGQFGVVKYGKWRGQYDVAIKMIKEGSMSEDEFIEEAKVMMNLSHEKLVQLYGVCTKQRPIFIITEYMANGCLLNYLREMRHRFQTQQLLEMCKDVCEAMEYLESKQFLHRDLAARNCLVNDQGVVKVSDFGLSRYVLDDEYTSSVGSKFPVRWSPPEVLMYSKFSSKSDIWAFGVLMWEIYSLGKMPYERFTNSETAEHIAQGLRLYRPHLASEKVYTIMYSCWHEKADERPTFKILLSNILDVMDEES
E3 ligase: CRBN (UniProt Q96SW2)
Ligase sequence: MAGEGDQQDAAHNMGNHLPLLPAESEEEDEMEVEDQDSKEAKKPNIINFDTSLPTSHTYLGADMEEFHGRTLHDDDSCQVIPVLPQVMMILIPGQTLPLQLFHPQEVSMVRNLIQKDRTFAVLAYSNVQEREAQFGTTAEIYAYREEQDFGIEIVKVKAIGRQRFKVLELRTQSDGIQQAKVQILPECVLPSTMSAVQLESLNKCQIFPSKPVSREDQCSYKWWQKYQKRKFHCANLTSWPRWLYSLYDAETLMDRIKKQLREWDENLKDDSLPSNPIDFSYRVAACLPIDDVLRIQLLKIGSAIQRLRCELDIMNKCTSLCCKQCQETEITTKNEIFSLSLCGPMAAYVNPHGYVHETLTVYKACNLNLIGRPSTEHSWFPGYAWTVAQCKICASHIGWKFTATKKDMSPQKFWGLTRSALLPTIPDTEDEISPDKVILCL
Cell line: Ramos (Homo sapiens)
Cell line description: EBV-negative.
Gene fusion; HGNC; HGNC Mutation; HGNC; HGNC
A*03 A*03 A*03 A*03
Stable (MSS).
In situ; Ascites; 
Caucasian.
B-cell; CL=CL_0000236.
Cancer cell line
Assay: ELISA
DC50: > 10000 nM
Assay description: Cells in 96 well plate are harvested by centrifugation (1200rpm) , and wash once with ice-cold PBS. Then, 100ul 1×cell extraction buffer is added in each well. The cells are placed on a shaker for 20min at 4°C; 5ul lysate is transferred to 45ul of 1×cell extraction buffer in ELISA plate, and 50ul of the antibody cocktail is added in each well; seal the plate and incubate 1 hour at room temperature on a plate shaker; medium is discarded from the plate, tap the plated on a paper towel, wash 3×200ul ELISA wash buffer; add 100ul of TMB to each well and incubate the plate in the dark for 15min at room temperature on a shaker; add 100ul of STOP solution to each well; read absorbance at 450nm. The BTK ELISA assay was performed using FastScan total BTK ELISA kit (Cell Signaling Cat#36609) .
Reference: DEGRADATION OF BRUTON'S TYROSINE KINASE (BTK) BY CONJUGATION OF BTK INIDBITORS WITH E3 LIGASE LIGAND AND METHODS OF USE (patent)
Source database: TPDdb
Compound (SMILES): NC(=O)c1c(-c2ccc(Oc3ccccc3)cc2)nn2c1NCC[C@H]2C1CCN(C(=O)CCCc2ccc(NC(=O)CNc3ccc4c(c3)C(=O)N(C3CCC(=O)NC3=O)C4=O)cc2)CC1
Modality: PROteolysis-TArgeting Chimera (PROTAC)
Target protein (POI): BTK (UniProt Q06187)
POI sequence: MAAVILESIFLKRSQQKKKTSPLNFKKRLFLLTVHKLSYYEYDFERGRRGSKKGSIDVEKITCVETVVPEKNPPPERQIPRRGEESSEMEQISIIERFPYPFQVVYDEGPLYVFSPTEELRKRWIHQLKNVIRYNSDLVQKYHPCFWIDGQYLCCSQTAKNAMGCQILENRNGSLKPGSSHRKTKKPLPPTPEEDQILKKPLPPEPAAAPVSTSELKKVVALYDYMPMNANDLQLRKGDEYFILEESNLPWWRARDKNGQEGYIPSNYVTEAEDSIEMYEWYSKHMTRSQAEQLLKQEGKEGGFIVRDSSKAGKYTVSVFAKSTGDPQGVIRHYVVCSTPQSQYYLAEKHLFSTIPELINYHQHNSAGLISRLKYPVSQQNKNAPSTAGLGYGSWEIDPKDLTFLKELGTGQFGVVKYGKWRGQYDVAIKMIKEGSMSEDEFIEEAKVMMNLSHEKLVQLYGVCTKQRPIFIITEYMANGCLLNYLREMRHRFQTQQLLEMCKDVCEAMEYLESKQFLHRDLAARNCLVNDQGVVKVSDFGLSRYVLDDEYTSSVGSKFPVRWSPPEVLMYSKFSSKSDIWAFGVLMWEIYSLGKMPYERFTNSETAEHIAQGLRLYRPHLASEKVYTIMYSCWHEKADERPTFKILLSNILDVMDEES
E3 ligase: CRBN (UniProt Q96SW2)
Ligase sequence: MAGEGDQQDAAHNMGNHLPLLPAESEEEDEMEVEDQDSKEAKKPNIINFDTSLPTSHTYLGADMEEFHGRTLHDDDSCQVIPVLPQVMMILIPGQTLPLQLFHPQEVSMVRNLIQKDRTFAVLAYSNVQEREAQFGTTAEIYAYREEQDFGIEIVKVKAIGRQRFKVLELRTQSDGIQQAKVQILPECVLPSTMSAVQLESLNKCQIFPSKPVSREDQCSYKWWQKYQKRKFHCANLTSWPRWLYSLYDAETLMDRIKKQLREWDENLKDDSLPSNPIDFSYRVAACLPIDDVLRIQLLKIGSAIQRLRCELDIMNKCTSLCCKQCQETEITTKNEIFSLSLCGPMAAYVNPHGYVHETLTVYKACNLNLIGRPSTEHSWFPGYAWTVAQCKICASHIGWKFTATKKDMSPQKFWGLTRSALLPTIPDTEDEISPDKVILCL
Cell line: Ramos (Homo sapiens)
Cell line description: EBV-negative.
Gene fusion; HGNC; HGNC Mutation; HGNC; HGNC
A*03 A*03 A*03 A*03
Stable (MSS).
In situ; Ascites; 
Caucasian.
B-cell; CL=CL_0000236.
Cancer cell line
Assay: ELISA
Assay time (hours): 16
DC50:  28 nM
Assay description: Degradation of BTK in Ramos cells after 16 h treatment by ELISA assay; Cells in 96 well plate are harvested by centrifugation (1200rpm) , and wash once with ice-cold PBS. Then, 100ul 1×cell extraction buffer is added in each well. The cells are placed on a shaker for 20min at 4°C; 5ul lysate is transferred to 45ul of 1×cell extraction buffer in ELISA plate, and 50ul of the antibody cocktail is added in each well; seal the plate and incubate 1 hour at room temperature on a plate shaker; medium is discarded from the plate, tap the plated on a paper towel, wash 3×200ul ELISA wash buffer; add 100ul of TMB to each well and incubate the plate in the dark for 15min at room temperature on a shaker; add 100ul of STOP solution to each well; read absorbance at 450nm. The BTK ELISA assay was performed using FastScan total BTK ELISA kit (Cell Signaling Cat#36609) .
Reference: 10.1021/acsmedchemlett.1c00178; DEGRADATION OF BRUTON'S TYROSINE KINASE (BTK) BY CONJUGATION OF BTK INIDBITORS WITH E3 LIGASE LIGAND AND METHODS OF USE (patent)
Source database: PROTAC-DB; TPDdb
Compound (SMILES): NC(=O)c1c(-c2ccc(Oc3ccccc3)cc2)nn2c1NCC[C@H]2C1CCN(C(=O)CCCc2cn(CCCCNC(=O)COc3cccc4c3C(=O)N(C3CCC(=O)NC3=O)C4=O)nn2)CC1
Modality: PROteolysis-TArgeting Chimera (PROTAC)
Target protein (POI): BTK (UniProt Q06187)
POI sequence: MAAVILESIFLKRSQQKKKTSPLNFKKRLFLLTVHKLSYYEYDFERGRRGSKKGSIDVEKITCVETVVPEKNPPPERQIPRRGEESSEMEQISIIERFPYPFQVVYDEGPLYVFSPTEELRKRWIHQLKNVIRYNSDLVQKYHPCFWIDGQYLCCSQTAKNAMGCQILENRNGSLKPGSSHRKTKKPLPPTPEEDQILKKPLPPEPAAAPVSTSELKKVVALYDYMPMNANDLQLRKGDEYFILEESNLPWWRARDKNGQEGYIPSNYVTEAEDSIEMYEWYSKHMTRSQAEQLLKQEGKEGGFIVRDSSKAGKYTVSVFAKSTGDPQGVIRHYVVCSTPQSQYYLAEKHLFSTIPELINYHQHNSAGLISRLKYPVSQQNKNAPSTAGLGYGSWEIDPKDLTFLKELGTGQFGVVKYGKWRGQYDVAIKMIKEGSMSEDEFIEEAKVMMNLSHEKLVQLYGVCTKQRPIFIITEYMANGCLLNYLREMRHRFQTQQLLEMCKDVCEAMEYLESKQFLHRDLAARNCLVNDQGVVKVSDFGLSRYVLDDEYTSSVGSKFPVRWSPPEVLMYSKFSSKSDIWAFGVLMWEIYSLGKMPYERFTNSETAEHIAQGLRLYRPHLASEKVYTIMYSCWHEKADERPTFKILLSNILDVMDEES
E3 ligase: CRBN (UniProt Q96SW2)
Ligase sequence: MAGEGDQQDAAHNMGNHLPLLPAESEEEDEMEVEDQDSKEAKKPNIINFDTSLPTSHTYLGADMEEFHGRTLHDDDSCQVIPVLPQVMMILIPGQTLPLQLFHPQEVSMVRNLIQKDRTFAVLAYSNVQEREAQFGTTAEIYAYREEQDFGIEIVKVKAIGRQRFKVLELRTQSDGIQQAKVQILPECVLPSTMSAVQLESLNKCQIFPSKPVSREDQCSYKWWQKYQKRKFHCANLTSWPRWLYSLYDAETLMDRIKKQLREWDENLKDDSLPSNPIDFSYRVAACLPIDDVLRIQLLKIGSAIQRLRCELDIMNKCTSLCCKQCQETEITTKNEIFSLSLCGPMAAYVNPHGYVHETLTVYKACNLNLIGRPSTEHSWFPGYAWTVAQCKICASHIGWKFTATKKDMSPQKFWGLTRSALLPTIPDTEDEISPDKVILCL
Cell line: Ramos (Homo sapiens)
Cell line description: EBV-negative.
Gene fusion; HGNC; HGNC Mutation; HGNC; HGNC
A*03 A*03 A*03 A*03
Stable (MSS).
In situ; Ascites; 
Caucasian.
B-cell; CL=CL_0000236.
Cancer cell line
Assay: ELISA
DC50:  6410 nM
Assay description: Cells in 96 well plate are harvested by centrifugation (1200rpm) , and wash once with ice-cold PBS. Then, 100ul 1×cell extraction buffer is added in each well. The cells are placed on a shaker for 20min at 4°C; 5ul lysate is transferred to 45ul of 1×cell extraction buffer in ELISA plate, and 50ul of the antibody cocktail is added in each well; seal the plate and incubate 1 hour at room temperature on a plate shaker; medium is discarded from the plate, tap the plated on a paper towel, wash 3×200ul ELISA wash buffer; add 100ul of TMB to each well and incubate the plate in the dark for 15min at room temperature on a shaker; add 100ul of STOP solution to each well; read absorbance at 450nm. The BTK ELISA assay was performed using FastScan total BTK ELISA kit (Cell Signaling Cat#36609) .
Reference: DEGRADATION OF BRUTON'S TYROSINE KINASE (BTK) BY CONJUGATION OF BTK INIDBITORS WITH E3 LIGASE LIGAND AND METHODS OF USE (patent)
Source database: TPDdb
Compound (SMILES): NC(=O)c1c(-c2ccc(Oc3ccccc3)cc2)nn2c1NCC[C@H]2C1CCN(C(=O)CCCc2cn(CCOCCNc3cccc4c3C(=O)N(C3CCC(=O)NC3=O)C4=O)nn2)CC1
Modality: PROteolysis-TArgeting Chimera (PROTAC)
Target protein (POI): BTK (UniProt Q06187)
POI sequence: MAAVILESIFLKRSQQKKKTSPLNFKKRLFLLTVHKLSYYEYDFERGRRGSKKGSIDVEKITCVETVVPEKNPPPERQIPRRGEESSEMEQISIIERFPYPFQVVYDEGPLYVFSPTEELRKRWIHQLKNVIRYNSDLVQKYHPCFWIDGQYLCCSQTAKNAMGCQILENRNGSLKPGSSHRKTKKPLPPTPEEDQILKKPLPPEPAAAPVSTSELKKVVALYDYMPMNANDLQLRKGDEYFILEESNLPWWRARDKNGQEGYIPSNYVTEAEDSIEMYEWYSKHMTRSQAEQLLKQEGKEGGFIVRDSSKAGKYTVSVFAKSTGDPQGVIRHYVVCSTPQSQYYLAEKHLFSTIPELINYHQHNSAGLISRLKYPVSQQNKNAPSTAGLGYGSWEIDPKDLTFLKELGTGQFGVVKYGKWRGQYDVAIKMIKEGSMSEDEFIEEAKVMMNLSHEKLVQLYGVCTKQRPIFIITEYMANGCLLNYLREMRHRFQTQQLLEMCKDVCEAMEYLESKQFLHRDLAARNCLVNDQGVVKVSDFGLSRYVLDDEYTSSVGSKFPVRWSPPEVLMYSKFSSKSDIWAFGVLMWEIYSLGKMPYERFTNSETAEHIAQGLRLYRPHLASEKVYTIMYSCWHEKADERPTFKILLSNILDVMDEES
E3 ligase: CRBN (UniProt Q96SW2)
Ligase sequence: MAGEGDQQDAAHNMGNHLPLLPAESEEEDEMEVEDQDSKEAKKPNIINFDTSLPTSHTYLGADMEEFHGRTLHDDDSCQVIPVLPQVMMILIPGQTLPLQLFHPQEVSMVRNLIQKDRTFAVLAYSNVQEREAQFGTTAEIYAYREEQDFGIEIVKVKAIGRQRFKVLELRTQSDGIQQAKVQILPECVLPSTMSAVQLESLNKCQIFPSKPVSREDQCSYKWWQKYQKRKFHCANLTSWPRWLYSLYDAETLMDRIKKQLREWDENLKDDSLPSNPIDFSYRVAACLPIDDVLRIQLLKIGSAIQRLRCELDIMNKCTSLCCKQCQETEITTKNEIFSLSLCGPMAAYVNPHGYVHETLTVYKACNLNLIGRPSTEHSWFPGYAWTVAQCKICASHIGWKFTATKKDMSPQKFWGLTRSALLPTIPDTEDEISPDKVILCL
Cell line: Ramos (Homo sapiens)
Cell line description: EBV-negative.
Gene fusion; HGNC; HGNC Mutation; HGNC; HGNC
A*03 A*03 A*03 A*03
Stable (MSS).
In situ; Ascites; 
Caucasian.
B-cell; CL=CL_0000236.
Cancer cell line
Assay: ELISA
DC50:  236 nM
Assay description: Cells in 96 well plate are harvested by centrifugation (1200rpm) , and wash once with ice-cold PBS. Then, 100ul 1×cell extraction buffer is added in each well. The cells are placed on a shaker for 20min at 4°C; 5ul lysate is transferred to 45ul of 1×cell extraction buffer in ELISA plate, and 50ul of the antibody cocktail is added in each well; seal the plate and incubate 1 hour at room temperature on a plate shaker; medium is discarded from the plate, tap the plated on a paper towel, wash 3×200ul ELISA wash buffer; add 100ul of TMB to each well and incubate the plate in the dark for 15min at room temperature on a shaker; add 100ul of STOP solution to each well; read absorbance at 450nm. The BTK ELISA assay was performed using FastScan total BTK ELISA kit (Cell Signaling Cat#36609) .
Reference: DEGRADATION OF BRUTON'S TYROSINE KINASE (BTK) BY CONJUGATION OF BTK INIDBITORS WITH E3 LIGASE LIGAND AND METHODS OF USE (patent)
Source database: TPDdb
Compound (SMILES): NC(=O)c1c(-c2ccc(Oc3ccccc3)cc2)nn2c1NCC[C@H]2C1CCN(C(=O)CCCc2cn(CCOCCOCCNc3cccc4c3C(=O)N(C3CCC(=O)NC3=O)C4=O)nn2)CC1
Modality: PROteolysis-TArgeting Chimera (PROTAC)
Target protein (POI): BTK (UniProt Q06187)
POI sequence: MAAVILESIFLKRSQQKKKTSPLNFKKRLFLLTVHKLSYYEYDFERGRRGSKKGSIDVEKITCVETVVPEKNPPPERQIPRRGEESSEMEQISIIERFPYPFQVVYDEGPLYVFSPTEELRKRWIHQLKNVIRYNSDLVQKYHPCFWIDGQYLCCSQTAKNAMGCQILENRNGSLKPGSSHRKTKKPLPPTPEEDQILKKPLPPEPAAAPVSTSELKKVVALYDYMPMNANDLQLRKGDEYFILEESNLPWWRARDKNGQEGYIPSNYVTEAEDSIEMYEWYSKHMTRSQAEQLLKQEGKEGGFIVRDSSKAGKYTVSVFAKSTGDPQGVIRHYVVCSTPQSQYYLAEKHLFSTIPELINYHQHNSAGLISRLKYPVSQQNKNAPSTAGLGYGSWEIDPKDLTFLKELGTGQFGVVKYGKWRGQYDVAIKMIKEGSMSEDEFIEEAKVMMNLSHEKLVQLYGVCTKQRPIFIITEYMANGCLLNYLREMRHRFQTQQLLEMCKDVCEAMEYLESKQFLHRDLAARNCLVNDQGVVKVSDFGLSRYVLDDEYTSSVGSKFPVRWSPPEVLMYSKFSSKSDIWAFGVLMWEIYSLGKMPYERFTNSETAEHIAQGLRLYRPHLASEKVYTIMYSCWHEKADERPTFKILLSNILDVMDEES
E3 ligase: CRBN (UniProt Q96SW2)
Ligase sequence: MAGEGDQQDAAHNMGNHLPLLPAESEEEDEMEVEDQDSKEAKKPNIINFDTSLPTSHTYLGADMEEFHGRTLHDDDSCQVIPVLPQVMMILIPGQTLPLQLFHPQEVSMVRNLIQKDRTFAVLAYSNVQEREAQFGTTAEIYAYREEQDFGIEIVKVKAIGRQRFKVLELRTQSDGIQQAKVQILPECVLPSTMSAVQLESLNKCQIFPSKPVSREDQCSYKWWQKYQKRKFHCANLTSWPRWLYSLYDAETLMDRIKKQLREWDENLKDDSLPSNPIDFSYRVAACLPIDDVLRIQLLKIGSAIQRLRCELDIMNKCTSLCCKQCQETEITTKNEIFSLSLCGPMAAYVNPHGYVHETLTVYKACNLNLIGRPSTEHSWFPGYAWTVAQCKICASHIGWKFTATKKDMSPQKFWGLTRSALLPTIPDTEDEISPDKVILCL
Cell line: Ramos (Homo sapiens)
Cell line description: EBV-negative.
Gene fusion; HGNC; HGNC Mutation; HGNC; HGNC
A*03 A*03 A*03 A*03
Stable (MSS).
In situ; Ascites; 
Caucasian.
B-cell; CL=CL_0000236.
Cancer cell line
Assay: ELISA
DC50: > 10000 nM
Assay description: Cells in 96 well plate are harvested by centrifugation (1200rpm) , and wash once with ice-cold PBS. Then, 100ul 1×cell extraction buffer is added in each well. The cells are placed on a shaker for 20min at 4°C; 5ul lysate is transferred to 45ul of 1×cell extraction buffer in ELISA plate, and 50ul of the antibody cocktail is added in each well; seal the plate and incubate 1 hour at room temperature on a plate shaker; medium is discarded from the plate, tap the plated on a paper towel, wash 3×200ul ELISA wash buffer; add 100ul of TMB to each well and incubate the plate in the dark for 15min at room temperature on a shaker; add 100ul of STOP solution to each well; read absorbance at 450nm. The BTK ELISA assay was performed using FastScan total BTK ELISA kit (Cell Signaling Cat#36609) .
Reference: DEGRADATION OF BRUTON'S TYROSINE KINASE (BTK) BY CONJUGATION OF BTK INIDBITORS WITH E3 LIGASE LIGAND AND METHODS OF USE (patent)
Source database: TPDdb
Compound (SMILES): NC(=O)c1c(-c2ccc(Oc3ccccc3)cc2)nn2c1NCC[C@H]2C1CCN(C(=O)CCCc2cn(CCOCCOCCOCCNc3cccc4c3C(=O)N(C3CCC(=O)NC3=O)C4=O)nn2)CC1
Modality: PROteolysis-TArgeting Chimera (PROTAC)
Target protein (POI): BTK (UniProt Q06187)
POI sequence: MAAVILESIFLKRSQQKKKTSPLNFKKRLFLLTVHKLSYYEYDFERGRRGSKKGSIDVEKITCVETVVPEKNPPPERQIPRRGEESSEMEQISIIERFPYPFQVVYDEGPLYVFSPTEELRKRWIHQLKNVIRYNSDLVQKYHPCFWIDGQYLCCSQTAKNAMGCQILENRNGSLKPGSSHRKTKKPLPPTPEEDQILKKPLPPEPAAAPVSTSELKKVVALYDYMPMNANDLQLRKGDEYFILEESNLPWWRARDKNGQEGYIPSNYVTEAEDSIEMYEWYSKHMTRSQAEQLLKQEGKEGGFIVRDSSKAGKYTVSVFAKSTGDPQGVIRHYVVCSTPQSQYYLAEKHLFSTIPELINYHQHNSAGLISRLKYPVSQQNKNAPSTAGLGYGSWEIDPKDLTFLKELGTGQFGVVKYGKWRGQYDVAIKMIKEGSMSEDEFIEEAKVMMNLSHEKLVQLYGVCTKQRPIFIITEYMANGCLLNYLREMRHRFQTQQLLEMCKDVCEAMEYLESKQFLHRDLAARNCLVNDQGVVKVSDFGLSRYVLDDEYTSSVGSKFPVRWSPPEVLMYSKFSSKSDIWAFGVLMWEIYSLGKMPYERFTNSETAEHIAQGLRLYRPHLASEKVYTIMYSCWHEKADERPTFKILLSNILDVMDEES
E3 ligase: CRBN (UniProt Q96SW2)
Ligase sequence: MAGEGDQQDAAHNMGNHLPLLPAESEEEDEMEVEDQDSKEAKKPNIINFDTSLPTSHTYLGADMEEFHGRTLHDDDSCQVIPVLPQVMMILIPGQTLPLQLFHPQEVSMVRNLIQKDRTFAVLAYSNVQEREAQFGTTAEIYAYREEQDFGIEIVKVKAIGRQRFKVLELRTQSDGIQQAKVQILPECVLPSTMSAVQLESLNKCQIFPSKPVSREDQCSYKWWQKYQKRKFHCANLTSWPRWLYSLYDAETLMDRIKKQLREWDENLKDDSLPSNPIDFSYRVAACLPIDDVLRIQLLKIGSAIQRLRCELDIMNKCTSLCCKQCQETEITTKNEIFSLSLCGPMAAYVNPHGYVHETLTVYKACNLNLIGRPSTEHSWFPGYAWTVAQCKICASHIGWKFTATKKDMSPQKFWGLTRSALLPTIPDTEDEISPDKVILCL
Cell line: Ramos (Homo sapiens)
Cell line description: EBV-negative.
Gene fusion; HGNC; HGNC Mutation; HGNC; HGNC
A*03 A*03 A*03 A*03
Stable (MSS).
In situ; Ascites; 
Caucasian.
B-cell; CL=CL_0000236.
Cancer cell line
Assay: ELISA
DC50:  388 nM
Assay description: Cells in 96 well plate are harvested by centrifugation (1200rpm) , and wash once with ice-cold PBS. Then, 100ul 1×cell extraction buffer is added in each well. The cells are placed on a shaker for 20min at 4°C; 5ul lysate is transferred to 45ul of 1×cell extraction buffer in ELISA plate, and 50ul of the antibody cocktail is added in each well; seal the plate and incubate 1 hour at room temperature on a plate shaker; medium is discarded from the plate, tap the plated on a paper towel, wash 3×200ul ELISA wash buffer; add 100ul of TMB to each well and incubate the plate in the dark for 15min at room temperature on a shaker; add 100ul of STOP solution to each well; read absorbance at 450nm. The BTK ELISA assay was performed using FastScan total BTK ELISA kit (Cell Signaling Cat#36609) .
Reference: DEGRADATION OF BRUTON'S TYROSINE KINASE (BTK) BY CONJUGATION OF BTK INIDBITORS WITH E3 LIGASE LIGAND AND METHODS OF USE (patent)
Source database: TPDdb
Compound (SMILES): NC(=O)c1c(-c2ccc(Oc3ccccc3)cc2)nn2c1NCC[C@H]2C1CCN(C(=O)CCN2CCC(CN3CCN(c4ccc5c(c4)C(=O)N(C4CCC(=O)NC4=O)C5=O)CC3)CC2)CC1
Modality: PROteolysis-TArgeting Chimera (PROTAC)
Target protein (POI): BTK (UniProt Q06187)
POI sequence: MAAVILESIFLKRSQQKKKTSPLNFKKRLFLLTVHKLSYYEYDFERGRRGSKKGSIDVEKITCVETVVPEKNPPPERQIPRRGEESSEMEQISIIERFPYPFQVVYDEGPLYVFSPTEELRKRWIHQLKNVIRYNSDLVQKYHPCFWIDGQYLCCSQTAKNAMGCQILENRNGSLKPGSSHRKTKKPLPPTPEEDQILKKPLPPEPAAAPVSTSELKKVVALYDYMPMNANDLQLRKGDEYFILEESNLPWWRARDKNGQEGYIPSNYVTEAEDSIEMYEWYSKHMTRSQAEQLLKQEGKEGGFIVRDSSKAGKYTVSVFAKSTGDPQGVIRHYVVCSTPQSQYYLAEKHLFSTIPELINYHQHNSAGLISRLKYPVSQQNKNAPSTAGLGYGSWEIDPKDLTFLKELGTGQFGVVKYGKWRGQYDVAIKMIKEGSMSEDEFIEEAKVMMNLSHEKLVQLYGVCTKQRPIFIITEYMANGCLLNYLREMRHRFQTQQLLEMCKDVCEAMEYLESKQFLHRDLAARNCLVNDQGVVKVSDFGLSRYVLDDEYTSSVGSKFPVRWSPPEVLMYSKFSSKSDIWAFGVLMWEIYSLGKMPYERFTNSETAEHIAQGLRLYRPHLASEKVYTIMYSCWHEKADERPTFKILLSNILDVMDEES
E3 ligase: CRBN (UniProt Q96SW2)
Ligase sequence: MAGEGDQQDAAHNMGNHLPLLPAESEEEDEMEVEDQDSKEAKKPNIINFDTSLPTSHTYLGADMEEFHGRTLHDDDSCQVIPVLPQVMMILIPGQTLPLQLFHPQEVSMVRNLIQKDRTFAVLAYSNVQEREAQFGTTAEIYAYREEQDFGIEIVKVKAIGRQRFKVLELRTQSDGIQQAKVQILPECVLPSTMSAVQLESLNKCQIFPSKPVSREDQCSYKWWQKYQKRKFHCANLTSWPRWLYSLYDAETLMDRIKKQLREWDENLKDDSLPSNPIDFSYRVAACLPIDDVLRIQLLKIGSAIQRLRCELDIMNKCTSLCCKQCQETEITTKNEIFSLSLCGPMAAYVNPHGYVHETLTVYKACNLNLIGRPSTEHSWFPGYAWTVAQCKICASHIGWKFTATKKDMSPQKFWGLTRSALLPTIPDTEDEISPDKVILCL
Cell line: Ramos (Homo sapiens)
Cell line description: EBV-negative.
Gene fusion; HGNC; HGNC Mutation; HGNC; HGNC
A*03 A*03 A*03 A*03
Stable (MSS).
In situ; Ascites; 
Caucasian.
B-cell; CL=CL_0000236.
Cancer cell line
Assay: ELISA
DC50:  1680 nM
Assay description: Cells in 96 well plate are harvested by centrifugation (1200rpm) , and wash once with ice-cold PBS. Then, 100ul 1×cell extraction buffer is added in each well. The cells are placed on a shaker for 20min at 4°C; 5ul lysate is transferred to 45ul of 1×cell extraction buffer in ELISA plate, and 50ul of the antibody cocktail is added in each well; seal the plate and incubate 1 hour at room temperature on a plate shaker; medium is discarded from the plate, tap the plated on a paper towel, wash 3×200ul ELISA wash buffer; add 100ul of TMB to each well and incubate the plate in the dark for 15min at room temperature on a shaker; add 100ul of STOP solution to each well; read absorbance at 450nm. The BTK ELISA assay was performed using FastScan total BTK ELISA kit (Cell Signaling Cat#36609) .
Reference: DEGRADATION OF BRUTON'S TYROSINE KINASE (BTK) BY CONJUGATION OF BTK INIDBITORS WITH E3 LIGASE LIGAND AND METHODS OF USE (patent)
Source database: TPDdb
Compound (SMILES): NC(=O)c1c(-c2ccc(Oc3ccccc3)cc2)nn2c1NCC[C@H]2C1CCN(C(=O)CCN2CCC(N3CCN(c4ccc5c(c4)C(=O)N(C4CCC(=O)NC4=O)C5=O)CC3)CC2)CC1
Modality: PROteolysis-TArgeting Chimera (PROTAC)
Target protein (POI): BTK (UniProt Q06187)
POI sequence: MAAVILESIFLKRSQQKKKTSPLNFKKRLFLLTVHKLSYYEYDFERGRRGSKKGSIDVEKITCVETVVPEKNPPPERQIPRRGEESSEMEQISIIERFPYPFQVVYDEGPLYVFSPTEELRKRWIHQLKNVIRYNSDLVQKYHPCFWIDGQYLCCSQTAKNAMGCQILENRNGSLKPGSSHRKTKKPLPPTPEEDQILKKPLPPEPAAAPVSTSELKKVVALYDYMPMNANDLQLRKGDEYFILEESNLPWWRARDKNGQEGYIPSNYVTEAEDSIEMYEWYSKHMTRSQAEQLLKQEGKEGGFIVRDSSKAGKYTVSVFAKSTGDPQGVIRHYVVCSTPQSQYYLAEKHLFSTIPELINYHQHNSAGLISRLKYPVSQQNKNAPSTAGLGYGSWEIDPKDLTFLKELGTGQFGVVKYGKWRGQYDVAIKMIKEGSMSEDEFIEEAKVMMNLSHEKLVQLYGVCTKQRPIFIITEYMANGCLLNYLREMRHRFQTQQLLEMCKDVCEAMEYLESKQFLHRDLAARNCLVNDQGVVKVSDFGLSRYVLDDEYTSSVGSKFPVRWSPPEVLMYSKFSSKSDIWAFGVLMWEIYSLGKMPYERFTNSETAEHIAQGLRLYRPHLASEKVYTIMYSCWHEKADERPTFKILLSNILDVMDEES
E3 ligase: CRBN (UniProt Q96SW2)
Ligase sequence: MAGEGDQQDAAHNMGNHLPLLPAESEEEDEMEVEDQDSKEAKKPNIINFDTSLPTSHTYLGADMEEFHGRTLHDDDSCQVIPVLPQVMMILIPGQTLPLQLFHPQEVSMVRNLIQKDRTFAVLAYSNVQEREAQFGTTAEIYAYREEQDFGIEIVKVKAIGRQRFKVLELRTQSDGIQQAKVQILPECVLPSTMSAVQLESLNKCQIFPSKPVSREDQCSYKWWQKYQKRKFHCANLTSWPRWLYSLYDAETLMDRIKKQLREWDENLKDDSLPSNPIDFSYRVAACLPIDDVLRIQLLKIGSAIQRLRCELDIMNKCTSLCCKQCQETEITTKNEIFSLSLCGPMAAYVNPHGYVHETLTVYKACNLNLIGRPSTEHSWFPGYAWTVAQCKICASHIGWKFTATKKDMSPQKFWGLTRSALLPTIPDTEDEISPDKVILCL
Cell line: Ramos (Homo sapiens)
Cell line description: EBV-negative.
Gene fusion; HGNC; HGNC Mutation; HGNC; HGNC
A*03 A*03 A*03 A*03
Stable (MSS).
In situ; Ascites; 
Caucasian.
B-cell; CL=CL_0000236.
Cancer cell line
Assay: ELISA
DC50:  1680 nM
Assay description: Cells in 96 well plate are harvested by centrifugation (1200rpm) , and wash once with ice-cold PBS. Then, 100ul 1×cell extraction buffer is added in each well. The cells are placed on a shaker for 20min at 4°C; 5ul lysate is transferred to 45ul of 1×cell extraction buffer in ELISA plate, and 50ul of the antibody cocktail is added in each well; seal the plate and incubate 1 hour at room temperature on a plate shaker; medium is discarded from the plate, tap the plated on a paper towel, wash 3×200ul ELISA wash buffer; add 100ul of TMB to each well and incubate the plate in the dark for 15min at room temperature on a shaker; add 100ul of STOP solution to each well; read absorbance at 450nm. The BTK ELISA assay was performed using FastScan total BTK ELISA kit (Cell Signaling Cat#36609) .
Reference: DEGRADATION OF BRUTON'S TYROSINE KINASE (BTK) BY CONJUGATION OF BTK INIDBITORS WITH E3 LIGASE LIGAND AND METHODS OF USE (patent)
Source database: TPDdb
Compound (SMILES): NC(=O)c1c(-c2ccc(Oc3ccccc3)cc2)nn2c1NCC[C@H]2C1CCN(C(=O)CCN2CCN(C(=O)CNc3ccc4c(c3)C(=O)N(C3CCC(=O)NC3=O)C4=O)CC2)CC1
Modality: PROteolysis-TArgeting Chimera (PROTAC)
Target protein (POI): BTK (UniProt Q06187)
POI sequence: MAAVILESIFLKRSQQKKKTSPLNFKKRLFLLTVHKLSYYEYDFERGRRGSKKGSIDVEKITCVETVVPEKNPPPERQIPRRGEESSEMEQISIIERFPYPFQVVYDEGPLYVFSPTEELRKRWIHQLKNVIRYNSDLVQKYHPCFWIDGQYLCCSQTAKNAMGCQILENRNGSLKPGSSHRKTKKPLPPTPEEDQILKKPLPPEPAAAPVSTSELKKVVALYDYMPMNANDLQLRKGDEYFILEESNLPWWRARDKNGQEGYIPSNYVTEAEDSIEMYEWYSKHMTRSQAEQLLKQEGKEGGFIVRDSSKAGKYTVSVFAKSTGDPQGVIRHYVVCSTPQSQYYLAEKHLFSTIPELINYHQHNSAGLISRLKYPVSQQNKNAPSTAGLGYGSWEIDPKDLTFLKELGTGQFGVVKYGKWRGQYDVAIKMIKEGSMSEDEFIEEAKVMMNLSHEKLVQLYGVCTKQRPIFIITEYMANGCLLNYLREMRHRFQTQQLLEMCKDVCEAMEYLESKQFLHRDLAARNCLVNDQGVVKVSDFGLSRYVLDDEYTSSVGSKFPVRWSPPEVLMYSKFSSKSDIWAFGVLMWEIYSLGKMPYERFTNSETAEHIAQGLRLYRPHLASEKVYTIMYSCWHEKADERPTFKILLSNILDVMDEES
E3 ligase: CRBN (UniProt Q96SW2)
Ligase sequence: MAGEGDQQDAAHNMGNHLPLLPAESEEEDEMEVEDQDSKEAKKPNIINFDTSLPTSHTYLGADMEEFHGRTLHDDDSCQVIPVLPQVMMILIPGQTLPLQLFHPQEVSMVRNLIQKDRTFAVLAYSNVQEREAQFGTTAEIYAYREEQDFGIEIVKVKAIGRQRFKVLELRTQSDGIQQAKVQILPECVLPSTMSAVQLESLNKCQIFPSKPVSREDQCSYKWWQKYQKRKFHCANLTSWPRWLYSLYDAETLMDRIKKQLREWDENLKDDSLPSNPIDFSYRVAACLPIDDVLRIQLLKIGSAIQRLRCELDIMNKCTSLCCKQCQETEITTKNEIFSLSLCGPMAAYVNPHGYVHETLTVYKACNLNLIGRPSTEHSWFPGYAWTVAQCKICASHIGWKFTATKKDMSPQKFWGLTRSALLPTIPDTEDEISPDKVILCL
Cell line: Ramos (Homo sapiens)
Cell line description: EBV-negative.
Gene fusion; HGNC; HGNC Mutation; HGNC; HGNC
A*03 A*03 A*03 A*03
Stable (MSS).
In situ; Ascites; 
Caucasian.
B-cell; CL=CL_0000236.
Cancer cell line
Assay: ELISA
Assay time (hours): 16
DC50:  18.95 nM
Assay description: Degradation of BTK in Ramos cells after 16 h treatment by ELISA assay; Cells in 96 well plate are harvested by centrifugation (1200rpm) , and wash once with ice-cold PBS. Then, 100ul 1×cell extraction buffer is added in each well. The cells are placed on a shaker for 20min at 4°C; 5ul lysate is transferred to 45ul of 1×cell extraction buffer in ELISA plate, and 50ul of the antibody cocktail is added in each well; seal the plate and incubate 1 hour at room temperature on a plate shaker; medium is discarded from the plate, tap the plated on a paper towel, wash 3×200ul ELISA wash buffer; add 100ul of TMB to each well and incubate the plate in the dark for 15min at room temperature on a shaker; add 100ul of STOP solution to each well; read absorbance at 450nm. The BTK ELISA assay was performed using FastScan total BTK ELISA kit (Cell Signaling Cat#36609) .
Reference: 10.1021/acsmedchemlett.1c00178; DEGRADATION OF BRUTON'S TYROSINE KINASE (BTK) BY CONJUGATION OF BTK INIDBITORS WITH E3 LIGASE LIGAND AND METHODS OF USE (patent)
Source database: PROTAC-DB; TPDdb
Compound (SMILES): NC(=O)c1c(-c2ccc(Oc3ccccc3)cc2)nn2c1NCC[C@H]2C1CCN(C(=O)CCN2CCN(c3ccc(CNC(=O)CCN4C(=O)CC[C@H](N5Cc6c(N)cccc6C5=O)C4=O)cc3)CC2)CC1
Modality: PROteolysis-TArgeting Chimera (PROTAC)
Target protein (POI): BTK (UniProt Q06187)
POI sequence: MAAVILESIFLKRSQQKKKTSPLNFKKRLFLLTVHKLSYYEYDFERGRRGSKKGSIDVEKITCVETVVPEKNPPPERQIPRRGEESSEMEQISIIERFPYPFQVVYDEGPLYVFSPTEELRKRWIHQLKNVIRYNSDLVQKYHPCFWIDGQYLCCSQTAKNAMGCQILENRNGSLKPGSSHRKTKKPLPPTPEEDQILKKPLPPEPAAAPVSTSELKKVVALYDYMPMNANDLQLRKGDEYFILEESNLPWWRARDKNGQEGYIPSNYVTEAEDSIEMYEWYSKHMTRSQAEQLLKQEGKEGGFIVRDSSKAGKYTVSVFAKSTGDPQGVIRHYVVCSTPQSQYYLAEKHLFSTIPELINYHQHNSAGLISRLKYPVSQQNKNAPSTAGLGYGSWEIDPKDLTFLKELGTGQFGVVKYGKWRGQYDVAIKMIKEGSMSEDEFIEEAKVMMNLSHEKLVQLYGVCTKQRPIFIITEYMANGCLLNYLREMRHRFQTQQLLEMCKDVCEAMEYLESKQFLHRDLAARNCLVNDQGVVKVSDFGLSRYVLDDEYTSSVGSKFPVRWSPPEVLMYSKFSSKSDIWAFGVLMWEIYSLGKMPYERFTNSETAEHIAQGLRLYRPHLASEKVYTIMYSCWHEKADERPTFKILLSNILDVMDEES
E3 ligase: CRBN (UniProt Q96SW2)
Ligase sequence: MAGEGDQQDAAHNMGNHLPLLPAESEEEDEMEVEDQDSKEAKKPNIINFDTSLPTSHTYLGADMEEFHGRTLHDDDSCQVIPVLPQVMMILIPGQTLPLQLFHPQEVSMVRNLIQKDRTFAVLAYSNVQEREAQFGTTAEIYAYREEQDFGIEIVKVKAIGRQRFKVLELRTQSDGIQQAKVQILPECVLPSTMSAVQLESLNKCQIFPSKPVSREDQCSYKWWQKYQKRKFHCANLTSWPRWLYSLYDAETLMDRIKKQLREWDENLKDDSLPSNPIDFSYRVAACLPIDDVLRIQLLKIGSAIQRLRCELDIMNKCTSLCCKQCQETEITTKNEIFSLSLCGPMAAYVNPHGYVHETLTVYKACNLNLIGRPSTEHSWFPGYAWTVAQCKICASHIGWKFTATKKDMSPQKFWGLTRSALLPTIPDTEDEISPDKVILCL
Cell line: Ramos (Homo sapiens)
Cell line description: EBV-negative.
Gene fusion; HGNC; HGNC Mutation; HGNC; HGNC
A*03 A*03 A*03 A*03
Stable (MSS).
In situ; Ascites; 
Caucasian.
B-cell; CL=CL_0000236.
Cancer cell line
Assay: ELISA
DC50:  2360 nM
Assay description: Cells in 96 well plate are harvested by centrifugation (1200rpm) , and wash once with ice-cold PBS. Then, 100ul 1×cell extraction buffer is added in each well. The cells are placed on a shaker for 20min at 4°C; 5ul lysate is transferred to 45ul of 1×cell extraction buffer in ELISA plate, and 50ul of the antibody cocktail is added in each well; seal the plate and incubate 1 hour at room temperature on a plate shaker; medium is discarded from the plate, tap the plated on a paper towel, wash 3×200ul ELISA wash buffer; add 100ul of TMB to each well and incubate the plate in the dark for 15min at room temperature on a shaker; add 100ul of STOP solution to each well; read absorbance at 450nm. The BTK ELISA assay was performed using FastScan total BTK ELISA kit (Cell Signaling Cat#36609) .
Reference: DEGRADATION OF BRUTON'S TYROSINE KINASE (BTK) BY CONJUGATION OF BTK INIDBITORS WITH E3 LIGASE LIGAND AND METHODS OF USE (patent)
Source database: TPDdb
Compound (SMILES): NC(=O)c1c(-c2ccc(Oc3ccccc3)cc2)nn2c1NCC[C@H]2C1CCN(C(=O)CCN2CCN(c3ccc(CNC(=O)CNc4cccc5c4CN(C4CCC(=O)NC4=O)C5=O)cc3)CC2)CC1
Modality: PROteolysis-TArgeting Chimera (PROTAC)
Target protein (POI): BTK (UniProt Q06187)
POI sequence: MAAVILESIFLKRSQQKKKTSPLNFKKRLFLLTVHKLSYYEYDFERGRRGSKKGSIDVEKITCVETVVPEKNPPPERQIPRRGEESSEMEQISIIERFPYPFQVVYDEGPLYVFSPTEELRKRWIHQLKNVIRYNSDLVQKYHPCFWIDGQYLCCSQTAKNAMGCQILENRNGSLKPGSSHRKTKKPLPPTPEEDQILKKPLPPEPAAAPVSTSELKKVVALYDYMPMNANDLQLRKGDEYFILEESNLPWWRARDKNGQEGYIPSNYVTEAEDSIEMYEWYSKHMTRSQAEQLLKQEGKEGGFIVRDSSKAGKYTVSVFAKSTGDPQGVIRHYVVCSTPQSQYYLAEKHLFSTIPELINYHQHNSAGLISRLKYPVSQQNKNAPSTAGLGYGSWEIDPKDLTFLKELGTGQFGVVKYGKWRGQYDVAIKMIKEGSMSEDEFIEEAKVMMNLSHEKLVQLYGVCTKQRPIFIITEYMANGCLLNYLREMRHRFQTQQLLEMCKDVCEAMEYLESKQFLHRDLAARNCLVNDQGVVKVSDFGLSRYVLDDEYTSSVGSKFPVRWSPPEVLMYSKFSSKSDIWAFGVLMWEIYSLGKMPYERFTNSETAEHIAQGLRLYRPHLASEKVYTIMYSCWHEKADERPTFKILLSNILDVMDEES
E3 ligase: CRBN (UniProt Q96SW2)
Ligase sequence: MAGEGDQQDAAHNMGNHLPLLPAESEEEDEMEVEDQDSKEAKKPNIINFDTSLPTSHTYLGADMEEFHGRTLHDDDSCQVIPVLPQVMMILIPGQTLPLQLFHPQEVSMVRNLIQKDRTFAVLAYSNVQEREAQFGTTAEIYAYREEQDFGIEIVKVKAIGRQRFKVLELRTQSDGIQQAKVQILPECVLPSTMSAVQLESLNKCQIFPSKPVSREDQCSYKWWQKYQKRKFHCANLTSWPRWLYSLYDAETLMDRIKKQLREWDENLKDDSLPSNPIDFSYRVAACLPIDDVLRIQLLKIGSAIQRLRCELDIMNKCTSLCCKQCQETEITTKNEIFSLSLCGPMAAYVNPHGYVHETLTVYKACNLNLIGRPSTEHSWFPGYAWTVAQCKICASHIGWKFTATKKDMSPQKFWGLTRSALLPTIPDTEDEISPDKVILCL
Cell line: Ramos (Homo sapiens)
Cell line description: EBV-negative.
Gene fusion; HGNC; HGNC Mutation; HGNC; HGNC
A*03 A*03 A*03 A*03
Stable (MSS).
In situ; Ascites; 
Caucasian.
B-cell; CL=CL_0000236.
Cancer cell line
Assay: ELISA
DC50:  382 nM
Assay description: Cells in 96 well plate are harvested by centrifugation (1200rpm) , and wash once with ice-cold PBS. Then, 100ul 1×cell extraction buffer is added in each well. The cells are placed on a shaker for 20min at 4°C; 5ul lysate is transferred to 45ul of 1×cell extraction buffer in ELISA plate, and 50ul of the antibody cocktail is added in each well; seal the plate and incubate 1 hour at room temperature on a plate shaker; medium is discarded from the plate, tap the plated on a paper towel, wash 3×200ul ELISA wash buffer; add 100ul of TMB to each well and incubate the plate in the dark for 15min at room temperature on a shaker; add 100ul of STOP solution to each well; read absorbance at 450nm. The BTK ELISA assay was performed using FastScan total BTK ELISA kit (Cell Signaling Cat#36609) .
Reference: DEGRADATION OF BRUTON'S TYROSINE KINASE (BTK) BY CONJUGATION OF BTK INIDBITORS WITH E3 LIGASE LIGAND AND METHODS OF USE (patent)
Source database: TPDdb