TargetBromodomain-containing protein 4(Homo sapiens (Human))
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Affinity DataIC50: 36nMAssay Description:Inhibition of human His-tagged BRD4 bromodomain 2 expressed in Escherichia coli BL21(DE3)-R3-pRARE2 cells by FRET assayMore data for this Ligand-Target Pair
TargetBromodomain-containing protein 4(Homo sapiens (Human))
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Affinity DataIC50: 36nMAssay Description:Inhibition of human His-tagged BRD4 bromodomain 1 expressed in Escherichia coli BL21(DE3)-R3-pRARE2 cells by FRET assayMore data for this Ligand-Target Pair
TargetBromodomain-containing protein 4(Homo sapiens (Human))
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Affinity DataIC50: 77nMAssay Description:Inhibition of human His-tagged BRD4 bromodomain 1 expressed in Escherichia coli BL21(DE3)-R3-pRARE2 cells using biotin-H4K5acK8acK12acK16ac as substr...More data for this Ligand-Target Pair
TargetBromodomain-containing protein 4(Homo sapiens (Human))
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Affinity DataIC50: 120nMAssay Description:Inhibition of human His6-tagged BRD4 bromodomain 1 (N44 to E168 residues) expressed in Escherichia coli BL21(DE3) cells using biotin-H4KAc4 as substr...More data for this Ligand-Target Pair
TargetBromodomain-containing protein 4(Homo sapiens (Human))
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Affinity DataIC50: 120nMAssay Description:Inhibition of human His6-tagged BRD4 bromodomain 1 (N44 to E168 residues) expressed in Escherichia coli BL21(DE3) cells using biotin-H4KAc4 as substr...More data for this Ligand-Target Pair
TargetBromodomain-containing protein 4(Homo sapiens (Human))
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Affinity DataIC50: 130nMAssay Description:Inhibition of human His6-tagged BRD4 bromodomain 1 (N44 to E168 residues) expressed in Escherichia coli BL21(DE3) cells using biotin-H4KAc4 as substr...More data for this Ligand-Target Pair
TargetBromodomain-containing protein 4(Homo sapiens (Human))
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Affinity DataIC50: 210nMAssay Description:Inhibition of human His6-tagged BRD4 bromodomain 1 (N44 to E168 residues) expressed in Escherichia coli BL21(DE3) cells using biotin-H4KAc4 as substr...More data for this Ligand-Target Pair
TargetBromodomain-containing protein 4(Homo sapiens (Human))
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Affinity DataIC50: 210nMAssay Description:Inhibition of human His6-tagged BRD4 bromodomain 1 (N44 to E168 residues) expressed in Escherichia coli BL21(DE3) cells using biotin-H4KAc4 as substr...More data for this Ligand-Target Pair
TargetBromodomain-containing protein 4(Homo sapiens (Human))
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Affinity DataIC50: 300nMAssay Description:Inhibition of human His6-tagged BRD4 bromodomain 1 (N44 to E168 residues) expressed in Escherichia coli BL21(DE3) cells using biotin-H4KAc4 as substr...More data for this Ligand-Target Pair
TargetBromodomain-containing protein 4(Homo sapiens (Human))
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Affinity DataIC50: 310nMAssay Description:Inhibition of human His6-tagged BRD4 bromodomain 1 (N44 to E168 residues) expressed in Escherichia coli BL21(DE3) cells using biotin-H4KAc4 as substr...More data for this Ligand-Target Pair
TargetBromodomain-containing protein 4(Homo sapiens (Human))
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Affinity DataIC50: 400nMAssay Description:Inhibition of human His6-tagged BRD4 bromodomain 1 (N44 to E168 residues) expressed in Escherichia coli BL21(DE3) cells using biotin-H4KAc4 as substr...More data for this Ligand-Target Pair
TargetBromodomain-containing protein 4(Homo sapiens (Human))
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Affinity DataIC50: 410nMAssay Description:Inhibition of human His6-tagged BRD4 bromodomain 1 (N44 to E168 residues) expressed in Escherichia coli BL21(DE3) cells using biotin-H4KAc4 as substr...More data for this Ligand-Target Pair
TargetBromodomain-containing protein 4(Homo sapiens (Human))
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Affinity DataIC50: 440nMAssay Description:Inhibition of human His6-tagged BRD4 bromodomain 1 (N44 to E168 residues) expressed in Escherichia coli BL21(DE3) cells using biotin-H4KAc4 as substr...More data for this Ligand-Target Pair
TargetBromodomain-containing protein 4(Homo sapiens (Human))
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Affinity DataIC50: 450nMAssay Description:Inhibition of human His6-tagged BRD4 bromodomain 1 (N44 to E168 residues) expressed in Escherichia coli BL21(DE3) cells using biotin-H4KAc4 as substr...More data for this Ligand-Target Pair
TargetBromodomain-containing protein 4(Homo sapiens (Human))
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Affinity DataIC50: 450nMAssay Description:Inhibition of human His6-tagged BRD4 bromodomain 1 (N44 to E168 residues) expressed in Escherichia coli BL21(DE3) cells using biotin-H4KAc4 as substr...More data for this Ligand-Target Pair
TargetBromodomain-containing protein 4(Homo sapiens (Human))
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Affinity DataIC50: 460nMAssay Description:Inhibition of human His6-tagged BRD4 bromodomain 1 (N44 to E168 residues) expressed in Escherichia coli BL21(DE3) cells using biotin-H4KAc4 as substr...More data for this Ligand-Target Pair
TargetBromodomain-containing protein 4(Homo sapiens (Human))
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Affinity DataIC50: 470nMAssay Description:Inhibition of human His6-tagged BRD4 bromodomain 1 (N44 to E168 residues) expressed in Escherichia coli BL21(DE3) cells using biotin-H4KAc4 as substr...More data for this Ligand-Target Pair
TargetBromodomain-containing protein 3(Homo sapiens (Human))
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Affinity DataIC50: 510nMAssay Description:Inhibition of human His-tagged BRD3 bromodomain 2 using biotin-H4K5acK8acK12acK16ac as substrate incubated for 30 mins by alphascreen assayMore data for this Ligand-Target Pair
TargetBromodomain-containing protein 4(Homo sapiens (Human))
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Affinity DataIC50: 510nMAssay Description:Inhibition of human His6-tagged BRD4 bromodomain 1 (N44 to E168 residues) expressed in Escherichia coli BL21(DE3) cells using biotin-H4KAc4 as substr...More data for this Ligand-Target Pair
TargetBromodomain-containing protein 4(Homo sapiens (Human))
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Affinity DataIC50: 530nMAssay Description:Inhibition of human His6-tagged BRD4 bromodomain 1 (N44 to E168 residues) expressed in Escherichia coli BL21(DE3) cells using biotin-H4KAc4 as substr...More data for this Ligand-Target Pair
TargetBromodomain-containing protein 4(Homo sapiens (Human))
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Affinity DataIC50: 600nMAssay Description:Inhibition of human His6-tagged BRD4 bromodomain 1 (N44 to E168 residues) expressed in Escherichia coli BL21(DE3) cells using biotin-H4KAc4 as substr...More data for this Ligand-Target Pair
TargetBromodomain-containing protein 4(Homo sapiens (Human))
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Affinity DataIC50: 620nMAssay Description:Inhibition of human His6-tagged BRD4 bromodomain 1 (N44 to E168 residues) expressed in Escherichia coli BL21(DE3) cells using biotin-H4KAc4 as substr...More data for this Ligand-Target Pair
TargetBromodomain-containing protein 4(Homo sapiens (Human))
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Affinity DataIC50: 730nMAssay Description:Inhibition of human His6-tagged BRD4 bromodomain 1 (N44 to E168 residues) expressed in Escherichia coli BL21(DE3) cells using biotin-H4KAc4 as substr...More data for this Ligand-Target Pair
TargetBromodomain-containing protein 4(Homo sapiens (Human))
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Affinity DataIC50: 1.00E+3nMAssay Description:Inhibition of human His6-tagged BRD4 bromodomain 1 (N44 to E168 residues) expressed in Escherichia coli BL21(DE3) cells using biotin-H4KAc4 as substr...More data for this Ligand-Target Pair
TargetBromodomain-containing protein 4(Homo sapiens (Human))
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Affinity DataIC50: 1.04E+3nMAssay Description:Inhibition of human His6-tagged BRD4 bromodomain 1 (N44 to E168 residues) expressed in Escherichia coli BL21(DE3) cells using biotin-H4KAc4 as substr...More data for this Ligand-Target Pair
TargetBromodomain-containing protein 4(Homo sapiens (Human))
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Affinity DataIC50: 1.09E+3nMAssay Description:Inhibition of human His6-tagged BRD4 bromodomain 1 (N44 to E168 residues) expressed in Escherichia coli BL21(DE3) cells using biotin-H4KAc4 as substr...More data for this Ligand-Target Pair
TargetBromodomain-containing protein 4(Homo sapiens (Human))
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Affinity DataIC50: 1.12E+3nMAssay Description:Inhibition of human His6-tagged BRD4 bromodomain 1 (N44 to E168 residues) expressed in Escherichia coli BL21(DE3) cells using biotin-H4KAc4 as substr...More data for this Ligand-Target Pair
TargetBromodomain-containing protein 4(Homo sapiens (Human))
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Affinity DataIC50: 1.16E+3nMAssay Description:Inhibition of human His6-tagged BRD4 bromodomain 1 (N44 to E168 residues) expressed in Escherichia coli BL21(DE3) cells using biotin-H4KAc4 as substr...More data for this Ligand-Target Pair
TargetBromodomain-containing protein 4(Homo sapiens (Human))
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Affinity DataIC50: 1.17E+3nMAssay Description:Inhibition of human His6-tagged BRD4 bromodomain 1 (N44 to E168 residues) expressed in Escherichia coli BL21(DE3) cells using biotin-H4KAc4 as substr...More data for this Ligand-Target Pair
TargetBromodomain-containing protein 4(Homo sapiens (Human))
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Affinity DataIC50: 1.19E+3nMAssay Description:Inhibition of human His6-tagged BRD4 bromodomain 1 (N44 to E168 residues) expressed in Escherichia coli BL21(DE3) cells using biotin-H4KAc4 as substr...More data for this Ligand-Target Pair
TargetBromodomain-containing protein 4(Homo sapiens (Human))
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Affinity DataIC50: 1.21E+3nMAssay Description:Inhibition of human His6-tagged BRD4 bromodomain 1 (N44 to E168 residues) expressed in Escherichia coli BL21(DE3) cells using biotin-H4KAc4 as substr...More data for this Ligand-Target Pair
TargetBromodomain-containing protein 4(Homo sapiens (Human))
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Affinity DataIC50: 1.50E+3nMAssay Description:Inhibition of human His6-tagged BRD4 bromodomain 1 (N44 to E168 residues) expressed in Escherichia coli BL21(DE3) cells using biotin-H4KAc4 as substr...More data for this Ligand-Target Pair
TargetBromodomain-containing protein 4(Homo sapiens (Human))
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Affinity DataIC50: 1.53E+3nMAssay Description:Inhibition of human His6-tagged BRD4 bromodomain 1 (N44 to E168 residues) expressed in Escherichia coli BL21(DE3) cells using biotin-H4KAc4 as substr...More data for this Ligand-Target Pair
TargetBromodomain-containing protein 4(Homo sapiens (Human))
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Affinity DataIC50: 1.58E+3nMAssay Description:Inhibition of human His6-tagged BRD4 bromodomain 1 (N44 to E168 residues) expressed in Escherichia coli BL21(DE3) cells using biotin-H4KAc4 as substr...More data for this Ligand-Target Pair
TargetBromodomain-containing protein 4(Homo sapiens (Human))
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Affinity DataIC50: 1.67E+3nMAssay Description:Inhibition of human His6-tagged BRD4 bromodomain 1 (N44 to E168 residues) expressed in Escherichia coli BL21(DE3) cells using biotin-H4KAc4 as substr...More data for this Ligand-Target Pair
TargetBromodomain-containing protein 4(Homo sapiens (Human))
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Affinity DataIC50: 1.69E+3nMAssay Description:Inhibition of human His6-tagged BRD4 bromodomain 1 (N44 to E168 residues) expressed in Escherichia coli BL21(DE3) cells using biotin-H4KAc4 as substr...More data for this Ligand-Target Pair
TargetBromodomain-containing protein 4(Homo sapiens (Human))
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Affinity DataIC50: 1.72E+3nMAssay Description:Inhibition of human His6-tagged BRD4 bromodomain 1 (N44 to E168 residues) expressed in Escherichia coli BL21(DE3) cells using biotin-H4KAc4 as substr...More data for this Ligand-Target Pair
TargetBromodomain-containing protein 4(Homo sapiens (Human))
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Affinity DataIC50: 1.94E+3nMAssay Description:Inhibition of human His6-tagged BRD4 bromodomain 1 (N44 to E168 residues) expressed in Escherichia coli BL21(DE3) cells using biotin-H4KAc4 as substr...More data for this Ligand-Target Pair
TargetBromodomain-containing protein 4(Homo sapiens (Human))
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Affinity DataIC50: 1.96E+3nMAssay Description:Inhibition of human His6-tagged BRD4 bromodomain 1 (N44 to E168 residues) expressed in Escherichia coli BL21(DE3) cells using biotin-H4KAc4 as substr...More data for this Ligand-Target Pair
TargetBromodomain-containing protein 4(Homo sapiens (Human))
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Affinity DataIC50: 2.28E+3nMAssay Description:Inhibition of human His6-tagged BRD4 bromodomain 1 (N44 to E168 residues) expressed in Escherichia coli BL21(DE3) cells using biotin-H4KAc4 as substr...More data for this Ligand-Target Pair
TargetBromodomain-containing protein 4(Homo sapiens (Human))
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Affinity DataIC50: 2.29E+3nMAssay Description:Inhibition of human His6-tagged BRD4 bromodomain 1 (N44 to E168 residues) expressed in Escherichia coli BL21(DE3) cells using biotin-H4KAc4 as substr...More data for this Ligand-Target Pair
TargetBromodomain-containing protein 4(Homo sapiens (Human))
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Affinity DataIC50: 2.55E+3nMAssay Description:Inhibition of human His6-tagged BRD4 bromodomain 1 (N44 to E168 residues) expressed in Escherichia coli BL21(DE3) cells using biotin-H4KAc4 as substr...More data for this Ligand-Target Pair
TargetBromodomain-containing protein 4(Homo sapiens (Human))
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Affinity DataIC50: 2.58E+3nMAssay Description:Inhibition of human His6-tagged BRD4 bromodomain 1 (N44 to E168 residues) expressed in Escherichia coli BL21(DE3) cells using biotin-H4KAc4 as substr...More data for this Ligand-Target Pair
TargetBromodomain-containing protein 4(Homo sapiens (Human))
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Affinity DataIC50: 2.98E+3nMAssay Description:Inhibition of human His6-tagged BRD4 bromodomain 1 (N44 to E168 residues) expressed in Escherichia coli BL21(DE3) cells using biotin-H4KAc4 as substr...More data for this Ligand-Target Pair
TargetBromodomain-containing protein 4(Homo sapiens (Human))
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Affinity DataIC50: 3.13E+3nMAssay Description:Inhibition of human His6-tagged BRD4 bromodomain 1 (N44 to E168 residues) expressed in Escherichia coli BL21(DE3) cells using biotin-H4KAc4 as substr...More data for this Ligand-Target Pair
TargetBromodomain-containing protein 4(Homo sapiens (Human))
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Affinity DataIC50: 3.18E+3nMAssay Description:Inhibition of human His6-tagged BRD4 bromodomain 1 (N44 to E168 residues) expressed in Escherichia coli BL21(DE3) cells using biotin-H4KAc4 as substr...More data for this Ligand-Target Pair
TargetBromodomain-containing protein 4(Homo sapiens (Human))
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Affinity DataIC50: 3.24E+3nMAssay Description:Inhibition of human His6-tagged BRD4 bromodomain 1 (N44 to E168 residues) expressed in Escherichia coli BL21(DE3) cells using biotin-H4KAc4 as substr...More data for this Ligand-Target Pair
TargetBromodomain-containing protein 4(Homo sapiens (Human))
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Affinity DataIC50: 3.44E+3nMAssay Description:Inhibition of human His6-tagged BRD4 bromodomain 1 (N44 to E168 residues) expressed in Escherichia coli BL21(DE3) cells using biotin-H4KAc4 as substr...More data for this Ligand-Target Pair
TargetBromodomain-containing protein 4(Homo sapiens (Human))
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Affinity DataIC50: 3.51E+3nMAssay Description:Inhibition of human His6-tagged BRD4 bromodomain 1 (N44 to E168 residues) expressed in Escherichia coli BL21(DE3) cells using biotin-H4KAc4 as substr...More data for this Ligand-Target Pair
TargetBromodomain-containing protein 4(Homo sapiens (Human))
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Guangzhou Institutes Of Biomedicine And Health
Curated by ChEMBL
Affinity DataIC50: 3.74E+3nMAssay Description:Inhibition of human His6-tagged BRD4 bromodomain 1 (N44 to E168 residues) expressed in Escherichia coli BL21(DE3) cells using biotin-H4KAc4 as substr...More data for this Ligand-Target Pair