BindingDB PrimarySearch

BDBM50015639 CHEMBL3260567::USRE47141, Example 2

SMILES: Cc1cccc(n1)-c1[nH]c(CNc2ccccc2F)nc1-c1ccc2ncnn2c1

InChI Key: InChIKey=FJCDSQATIJKQKA-UHFFFAOYSA-N

Data: 2 KI 25 IC50

Activity Spreadsheet -- Enzyme Inhibition Constant Data from BindingDB

Found 27 hits for monomerid = 50015639
Target/Host (Institution)	Ligand	Target/Host Links	Ligand Links	Trg + Lig Links	Ki nM	ΔG° kcal/mole	IC50 nM	Kd nM	EC50/IC50 nM	k_off s^-1	k_on M^-1s^-1	pH	Temp °C
TGF-beta receptor type-1 (Homo sapiens (Human))	BDBM50015639 (CHEMBL3260567 \| USRE47141, Example 2) Show SMILES Show InChI	PDB MMDB UniProtKB/SwissProt UniProtKB/TrEMBL B.MOAD antibodypedia GoogleScholar AffyNet	Purchase CHEMBL PC cid PC sid UniChem Patents Similars	Article PubMed	6.30	n/a	n/a	n/a	n/a	n/a	n/a	n/a	n/a
Ewha Womans University Curated by ChEMBL					Assay Description Competitive inhibition of ALK5 (unknown origin) assessed as enzyme/ATP complex by Michaelis-Menten plot analysis in presence of ATP				J Med Chem 57: 4213-38 (2014) Article DOI: 10.1021/jm500115w BindingDB Entry DOI: 10.7270/Q2DV1MFM
Ewha Womans University Curated by ChEMBL					More data for this Ligand-Target Pair
TGF-beta receptor type-1 (Homo sapiens (Human))	BDBM50015639 (CHEMBL3260567 \| USRE47141, Example 2) Show SMILES Show InChI	PDB MMDB UniProtKB/SwissProt UniProtKB/TrEMBL B.MOAD antibodypedia GoogleScholar AffyNet	Purchase CHEMBL PC cid PC sid UniChem Patents Similars	Article PubMed	21	n/a	n/a	n/a	n/a	n/a	n/a	n/a	n/a
Ewha Womans University Curated by ChEMBL					Assay Description Competitive inhibition of ALK5 (unknown origin) by Michaelis-Menten plot analysis in presence of ATP				J Med Chem 57: 4213-38 (2014) Article DOI: 10.1021/jm500115w BindingDB Entry DOI: 10.7270/Q2DV1MFM
Ewha Womans University Curated by ChEMBL					More data for this Ligand-Target Pair
Vascular endothelial growth factor receptor 2 (Homo sapiens (Human))	BDBM50015639 (CHEMBL3260567 \| USRE47141, Example 2) Show SMILES Show InChI	PDB MMDB NCI pathway Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	Purchase CHEMBL PC cid PC sid UniChem Patents Similars	Article PubMed	n/a	n/a	97	n/a	n/a	n/a	n/a	n/a	n/a
Ewha Womans University Curated by ChEMBL					Assay Description Inhibition of VEGFR2 (unknown origin) by radioisotopic assay				J Med Chem 57: 4213-38 (2014) Article DOI: 10.1021/jm500115w BindingDB Entry DOI: 10.7270/Q2DV1MFM
Ewha Womans University Curated by ChEMBL					More data for this Ligand-Target Pair
TGF-beta receptor type-1 (Homo sapiens (Human))	BDBM50015639 (CHEMBL3260567 \| USRE47141, Example 2) Show SMILES Show InChI	PDB MMDB UniProtKB/SwissProt UniProtKB/TrEMBL B.MOAD antibodypedia GoogleScholar AffyNet	Purchase CHEMBL PC cid PC sid UniChem Patents Similars	Article PubMed	n/a	n/a	17	n/a	n/a	n/a	n/a	n/a	n/a
Ewha Womans University Curated by ChEMBL					Assay Description Inhibition of ALK5 in human HaCaT cells assessed as inhibition of TGFbeta1-induced luciferase activity after 24 hrs by luciferase reporter gene assay				J Med Chem 57: 4213-38 (2014) Article DOI: 10.1021/jm500115w BindingDB Entry DOI: 10.7270/Q2DV1MFM
Ewha Womans University Curated by ChEMBL					More data for this Ligand-Target Pair
ALK5 (Mus musculus)	BDBM50015639 (CHEMBL3260567 \| USRE47141, Example 2) Show SMILES Show InChI	PDB KEGG UniProtKB/SwissProt UniProtKB/TrEMBL B.MOAD GoogleScholar AffyNet	Purchase CHEMBL PC cid PC sid UniChem Patents Similars	Article PubMed	n/a	n/a	12	n/a	n/a	n/a	n/a	n/a	n/a
Ewha Womans University Curated by ChEMBL					Assay Description Inhibition of ALK5 in mouse 4T1 cells assessed as inhibition of TGFbeta1-induced luciferase activity after 24 hrs by luciferase reporter gene assay				J Med Chem 57: 4213-38 (2014) Article DOI: 10.1021/jm500115w BindingDB Entry DOI: 10.7270/Q2DV1MFM
Ewha Womans University Curated by ChEMBL					More data for this Ligand-Target Pair
Cytochrome P450 1A (Homo sapiens (Human))	BDBM50015639 (CHEMBL3260567 \| USRE47141, Example 2) Show SMILES Show InChI	PDB MMDB Reactome pathway KEGG B.MOAD DrugBank GoogleScholar AffyNet	Purchase CHEMBL PC cid PC sid UniChem Patents Similars	Article PubMed	n/a	n/a	>1.00E+4	n/a	n/a	n/a	n/a	n/a	n/a
Ewha Womans University Curated by ChEMBL					Assay Description Inhibition of CYP1A2 in human liver microsomes using phenacetin as substrate incubated for 5 mins prior to substrate addition measured after 10 mins ...				J Med Chem 57: 4213-38 (2014) Article DOI: 10.1021/jm500115w BindingDB Entry DOI: 10.7270/Q2DV1MFM
Ewha Womans University Curated by ChEMBL					More data for this Ligand-Target Pair
Cytochrome P450 2C9 (Homo sapiens (Human))	BDBM50015639 (CHEMBL3260567 \| USRE47141, Example 2) Show SMILES Show InChI	PDB MMDB Reactome pathway KEGG UniProtKB/SwissProt UniProtKB/TrEMBL B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	Purchase CHEMBL PC cid PC sid UniChem Patents Similars	Article PubMed	n/a	n/a	>1.00E+4	n/a	n/a	n/a	n/a	n/a	n/a
Ewha Womans University Curated by ChEMBL					Assay Description Inhibition of CYP2C9 in human liver microsomes using tolbutamide as substrate incubated for 5 mins prior to substrate addition measured after 10 mins...				J Med Chem 57: 4213-38 (2014) Article DOI: 10.1021/jm500115w BindingDB Entry DOI: 10.7270/Q2DV1MFM
Ewha Womans University Curated by ChEMBL					More data for this Ligand-Target Pair
Cytochrome P450 2C19 (Homo sapiens (Human))	BDBM50015639 (CHEMBL3260567 \| USRE47141, Example 2) Show SMILES Show InChI	PDB MMDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	Purchase CHEMBL PC cid PC sid UniChem Patents Similars	Article PubMed	n/a	n/a	>1.00E+4	n/a	n/a	n/a	n/a	n/a	n/a
Ewha Womans University Curated by ChEMBL					Assay Description Inhibition of CYP2C19 in human liver microsomes using S-mephenytoin as substrate incubated for 5 mins prior to substrate addition measured after 10 m...				J Med Chem 57: 4213-38 (2014) Article DOI: 10.1021/jm500115w BindingDB Entry DOI: 10.7270/Q2DV1MFM
Ewha Womans University Curated by ChEMBL					More data for this Ligand-Target Pair
Cytochrome P450 2D6 (Homo sapiens (Human))	BDBM50015639 (CHEMBL3260567 \| USRE47141, Example 2) Show SMILES Show InChI	PDB UniProtKB/SwissProt UniProtKB/TrEMBL GoogleScholar AffyNet	Purchase CHEMBL PC cid PC sid UniChem Patents Similars	Article PubMed	n/a	n/a	>1.00E+4	n/a	n/a	n/a	n/a	n/a	n/a
Ewha Womans University Curated by ChEMBL					Assay Description Inhibition of CYP2D6 in human liver microsomes using dextromethorphan as substrate incubated for 5 mins prior to substrate addition measured after 10...				J Med Chem 57: 4213-38 (2014) Article DOI: 10.1021/jm500115w BindingDB Entry DOI: 10.7270/Q2DV1MFM
Ewha Womans University Curated by ChEMBL					More data for this Ligand-Target Pair
Cytochrome P450 3A4 (Homo sapiens (Human))	BDBM50015639 (CHEMBL3260567 \| USRE47141, Example 2) Show SMILES Show InChI	PDB MMDB Reactome pathway KEGG UniProtKB/SwissProt UniProtKB/TrEMBL B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	Purchase CHEMBL PC cid PC sid UniChem Patents Similars	Article PubMed	n/a	n/a	>1.00E+4	n/a	n/a	n/a	n/a	n/a	n/a
Ewha Womans University Curated by ChEMBL					Assay Description Inhibition of CYP3A4 in human liver microsomes using midazolam as substrate incubated for 5 mins prior to substrate addition measured after 10 mins b...				J Med Chem 57: 4213-38 (2014) Article DOI: 10.1021/jm500115w BindingDB Entry DOI: 10.7270/Q2DV1MFM
Ewha Womans University Curated by ChEMBL					More data for this Ligand-Target Pair
TGF-beta receptor type-1 (Homo sapiens (Human))	BDBM50015639 (CHEMBL3260567 \| USRE47141, Example 2) Show SMILES Show InChI	PDB MMDB UniProtKB/SwissProt UniProtKB/TrEMBL B.MOAD antibodypedia GoogleScholar AffyNet	Purchase CHEMBL PC cid PC sid UniChem Patents Similars	Article PubMed	n/a	n/a	7	n/a	n/a	n/a	n/a	n/a	n/a
Ewha Womans University Curated by ChEMBL					Assay Description Inhibition of human recombinant ALK5 expressed in insect Sf9 cells using casein as substrate by radioisotopic assay				J Med Chem 57: 4213-38 (2014) Article DOI: 10.1021/jm500115w BindingDB Entry DOI: 10.7270/Q2DV1MFM
Ewha Womans University Curated by ChEMBL					More data for this Ligand-Target Pair
Serine/threonine-protein kinase receptor R3 (Homo sapiens (Human))	BDBM50015639 (CHEMBL3260567 \| USRE47141, Example 2) Show SMILES Show InChI	PDB MMDB KEGG UniProtKB/SwissProt UniProtKB/TrEMBL B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	Purchase CHEMBL PC cid PC sid UniChem Patents Similars	Article PubMed	n/a	n/a	>1.00E+4	n/a	n/a	n/a	n/a	n/a	n/a
Ewha Womans University Curated by ChEMBL					Assay Description Inhibition of ALK1 (unknown origin) by radioisotopic assay				J Med Chem 57: 4213-38 (2014) Article DOI: 10.1021/jm500115w BindingDB Entry DOI: 10.7270/Q2DV1MFM
Ewha Womans University Curated by ChEMBL					More data for this Ligand-Target Pair
Activin receptor type-1 (Homo sapiens (Human))	BDBM50015639 (CHEMBL3260567 \| USRE47141, Example 2) Show SMILES Show InChI	PDB KEGG UniProtKB/SwissProt UniProtKB/TrEMBL B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	Purchase CHEMBL PC cid PC sid UniChem Patents Similars	Article PubMed	n/a	n/a	>1.00E+4	n/a	n/a	n/a	n/a	n/a	n/a
Ewha Womans University Curated by ChEMBL					Assay Description Inhibition of ALK2 (unknown origin) by radioisotopic assay				J Med Chem 57: 4213-38 (2014) Article DOI: 10.1021/jm500115w BindingDB Entry DOI: 10.7270/Q2DV1MFM
Ewha Womans University Curated by ChEMBL					More data for this Ligand-Target Pair
Activin receptor-like kinase 3 (ALK-3) (Homo sapiens (Human))	BDBM50015639 (CHEMBL3260567 \| USRE47141, Example 2) Show SMILES Show InChI	PDB UniProtKB/SwissProt antibodypedia GoogleScholar AffyNet	Purchase CHEMBL PC cid PC sid UniChem Patents Similars	Article PubMed	n/a	n/a	>1.00E+4	n/a	n/a	n/a	n/a	n/a	n/a
Ewha Womans University Curated by ChEMBL					Assay Description Inhibition of ALK3 (unknown origin) by radioisotopic assay				J Med Chem 57: 4213-38 (2014) Article DOI: 10.1021/jm500115w BindingDB Entry DOI: 10.7270/Q2DV1MFM
Ewha Womans University Curated by ChEMBL					More data for this Ligand-Target Pair
Activin receptor type-1B (Homo sapiens (Human))	BDBM50015639 (CHEMBL3260567 \| USRE47141, Example 2) Show SMILES Show InChI	PDB MMDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	Purchase CHEMBL PC cid PC sid UniChem Patents Similars	Article PubMed	n/a	n/a	13	n/a	n/a	n/a	n/a	n/a	n/a
Ewha Womans University Curated by ChEMBL					Assay Description Inhibition of ALK4 (unknown origin) by radioisotopic assay				J Med Chem 57: 4213-38 (2014) Article DOI: 10.1021/jm500115w BindingDB Entry DOI: 10.7270/Q2DV1MFM
Ewha Womans University Curated by ChEMBL					More data for this Ligand-Target Pair
Bone morphogenetic protein receptor type-1B (BMPR1B) aa 168-495 (Homo sapiens (Human))	BDBM50015639 (CHEMBL3260567 \| USRE47141, Example 2) Show SMILES Show InChI	UniProtKB/SwissProt antibodypedia GoogleScholar AffyNet	Purchase CHEMBL PC cid PC sid UniChem Patents Similars	Article PubMed	n/a	n/a	>1.00E+4	n/a	n/a	n/a	n/a	n/a	n/a
Ewha Womans University Curated by ChEMBL					Assay Description Inhibition of ALK6 (unknown origin) by radioisotopic assay				J Med Chem 57: 4213-38 (2014) Article DOI: 10.1021/jm500115w BindingDB Entry DOI: 10.7270/Q2DV1MFM
Ewha Womans University Curated by ChEMBL					More data for this Ligand-Target Pair
TGF-beta receptor type-1 (Homo sapiens (Human))	BDBM50015639 (CHEMBL3260567 \| USRE47141, Example 2) Show SMILES Show InChI	PDB MMDB UniProtKB/SwissProt UniProtKB/TrEMBL B.MOAD antibodypedia GoogleScholar AffyNet	Purchase CHEMBL PC cid PC sid UniChem Patents Similars	Article PubMed	n/a	n/a	1.72E+3	n/a	n/a	n/a	n/a	n/a	n/a
Ewha Womans University Curated by ChEMBL					Assay Description Inhibition of human recombinant p38alpha expressed in Escherichia coli using ATF2 as substrate by radioisotopic assay				J Med Chem 57: 4213-38 (2014) Article DOI: 10.1021/jm500115w BindingDB Entry DOI: 10.7270/Q2DV1MFM
Ewha Womans University Curated by ChEMBL					More data for this Ligand-Target Pair
TGF-beta receptor type-1 (Homo sapiens (Human))	BDBM50015639 (CHEMBL3260567 \| USRE47141, Example 2) Show SMILES Show InChI	PDB MMDB UniProtKB/SwissProt UniProtKB/TrEMBL B.MOAD antibodypedia GoogleScholar AffyNet	Purchase CHEMBL PC cid PC sid UniChem Patents Similars	PubMed	n/a	n/a	9.70	n/a	n/a	n/a	n/a	n/a	n/a
Ewha Womans University Curated by ChEMBL					Assay Description Inhibition of human recombinant GST-fused ALK5 expressed in Sf9 insect cells using casein as substrate by proprietary radioisotopic protein kinase as...				Bioorg Med Chem Lett 25: 5228-31 (2015) BindingDB Entry DOI: 10.7270/Q2BP04MB
Ewha Womans University Curated by ChEMBL					More data for this Ligand-Target Pair
TGF-beta receptor type-1 (Homo sapiens (Human))	BDBM50015639 (CHEMBL3260567 \| USRE47141, Example 2) Show SMILES Show InChI	PDB MMDB UniProtKB/SwissProt UniProtKB/TrEMBL B.MOAD antibodypedia GoogleScholar AffyNet	Purchase CHEMBL PC cid PC sid UniChem Patents Similars	PubMed	n/a	n/a	2.18E+3	n/a	n/a	n/a	n/a	n/a	n/a
Ewha Womans University Curated by ChEMBL					Assay Description Inhibition of human recombinant p38alpha expressed in Escherichia coli using ATF2 as substrate by proprietary radioisotopic protein kinase assay				Bioorg Med Chem Lett 25: 5228-31 (2015) BindingDB Entry DOI: 10.7270/Q2BP04MB
Ewha Womans University Curated by ChEMBL					More data for this Ligand-Target Pair
TGF-beta receptor type-1 (Homo sapiens (Human))	BDBM50015639 (CHEMBL3260567 \| USRE47141, Example 2) Show SMILES Show InChI	PDB MMDB UniProtKB/SwissProt UniProtKB/TrEMBL B.MOAD antibodypedia GoogleScholar AffyNet	Purchase CHEMBL PC cid PC sid UniChem Patents Similars	US Patent	n/a	n/a	6.68	n/a	n/a	n/a	n/a	n/a	n/a
EWHA UNIVERSITY—INDUSTRY COLLABORATION FOUNDATION US Patent					Assay Description ALK5 protein was expressed in Sf9 insect cells as human recombinant GST-fusion protein using the baculovirus expression system. Expressed protein was...				US Patent USRE47141 (2018) BindingDB Entry DOI: 10.7270/Q26W9D4M
					More data for this Ligand-Target Pair
TGF-beta receptor type-1 (Homo sapiens (Human))	BDBM50015639 (CHEMBL3260567 \| USRE47141, Example 2) Show SMILES Show InChI	PDB MMDB UniProtKB/SwissProt UniProtKB/TrEMBL B.MOAD antibodypedia GoogleScholar AffyNet	Purchase CHEMBL PC cid PC sid UniChem Patents Similars	Article PubMed	n/a	n/a	10	n/a	n/a	n/a	n/a	n/a	n/a
Yanbian University Curated by ChEMBL					Assay Description Inhibition of human recombinant GST-tagged ALK5 expressed in Sf9 insect cells using casein as substrate incubated for 60 mins in presence of [33P]-AT...				Eur J Med Chem 180: 15-27 (2019) Article DOI: 10.1016/j.ejmech.2019.07.013
Yanbian University Curated by ChEMBL					More data for this Ligand-Target Pair
Mitogen-activated protein kinase 14 (Homo sapiens (Human))	BDBM50015639 (CHEMBL3260567 \| USRE47141, Example 2) Show SMILES Show InChI	PDB MMDB NCI pathway Reactome pathway KEGG UniProtKB/SwissProt UniProtKB/TrEMBL B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	Purchase CHEMBL PC cid PC sid UniChem Patents Similars	Article PubMed	n/a	n/a	2.18E+3	n/a	n/a	n/a	n/a	n/a	n/a
Yanbian University Curated by ChEMBL					Assay Description Inhibition of human recombinant untagged p38alpha expressed in Escherichia coli using ATF2 as substrate incubated for 60 mins in presence of [33P]-AT...				Eur J Med Chem 180: 15-27 (2019) Article DOI: 10.1016/j.ejmech.2019.07.013
Yanbian University Curated by ChEMBL					More data for this Ligand-Target Pair
TGF-beta receptor type-1 (Homo sapiens (Human))	BDBM50015639 (CHEMBL3260567 \| USRE47141, Example 2) Show SMILES Show InChI	PDB MMDB UniProtKB/SwissProt UniProtKB/TrEMBL B.MOAD antibodypedia GoogleScholar AffyNet	Purchase CHEMBL PC cid PC sid UniChem Patents Similars	Article PubMed	n/a	n/a	13	n/a	n/a	n/a	n/a	n/a	n/a
China Pharmaceutical University Curated by ChEMBL					Assay Description Inhibition of TGFBR1 (unknown origin)				Eur J Med Chem 163: 413-427 (2019) Article DOI: 10.1016/j.ejmech.2018.11.072
China Pharmaceutical University Curated by ChEMBL					More data for this Ligand-Target Pair
TGF-beta receptor type-1 (Homo sapiens (Human))	BDBM50015639 (CHEMBL3260567 \| USRE47141, Example 2) Show SMILES Show InChI	PDB MMDB UniProtKB/SwissProt UniProtKB/TrEMBL B.MOAD antibodypedia GoogleScholar AffyNet	Purchase CHEMBL PC cid PC sid UniChem Patents Similars	Article PubMed	n/a	n/a	14	n/a	n/a	n/a	n/a	n/a	n/a
Yanbian University Curated by ChEMBL					Assay Description Inhibition of human recombinant GST-tagged ALK5 expressed in Sf9 insect cells using casein as substrate incubated for 60 mins in presence of [33P]-AT...				Bioorg Med Chem Lett 29: 2070-2075 (2019) Article DOI: 10.1016/j.bmcl.2019.07.015
Yanbian University Curated by ChEMBL					More data for this Ligand-Target Pair
Mitogen-activated protein kinase 14 (Homo sapiens (Human))	BDBM50015639 (CHEMBL3260567 \| USRE47141, Example 2) Show SMILES Show InChI	PDB MMDB NCI pathway Reactome pathway KEGG UniProtKB/SwissProt UniProtKB/TrEMBL B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	Purchase CHEMBL PC cid PC sid UniChem Patents Similars	Article PubMed	n/a	n/a	2.95E+3	n/a	n/a	n/a	n/a	n/a	n/a
Yanbian University Curated by ChEMBL					Assay Description Inhibition of human recombinant untagged p38alpha expressed in Escherichia coli using ATF2 as substrate incubated for 60 mins in presence of [33P]-AT...				Bioorg Med Chem Lett 29: 2070-2075 (2019) Article DOI: 10.1016/j.bmcl.2019.07.015
Yanbian University Curated by ChEMBL					More data for this Ligand-Target Pair
Potassium voltage-gated channel subfamily H member 2 (Homo sapiens (Human))	BDBM50015639 (CHEMBL3260567 \| USRE47141, Example 2) Show SMILES Show InChI	PDB MMDB Reactome pathway KEGG UniProtKB/SwissProt UniProtKB/TrEMBL B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	Purchase CHEMBL PC cid PC sid UniChem Patents Similars	Article PubMed	n/a	n/a	3.10E+4	n/a	n/a	n/a	n/a	n/a	n/a
Ewha Womans University Curated by ChEMBL					Assay Description Inhibition of human ERG channel expressed in HEK293 cells after 3 to 5.7 mins by whole-cell patch clamp technique				J Med Chem 57: 4213-38 (2014) Article DOI: 10.1021/jm500115w BindingDB Entry DOI: 10.7270/Q2DV1MFM
Ewha Womans University Curated by ChEMBL					More data for this Ligand-Target Pair
Serine/threonine-protein kinase RIPK2 (Homo sapiens (Human))	BDBM50015639 (CHEMBL3260567 \| USRE47141, Example 2) Show SMILES Show InChI	PDB UniProtKB/SwissProt UniProtKB/TrEMBL antibodypedia GoogleScholar AffyNet	Purchase CHEMBL PC cid PC sid UniChem Patents Similars	Article PubMed	n/a	n/a	54	n/a	n/a	n/a	n/a	n/a	n/a
Ewha Womans University Curated by ChEMBL					Assay Description Inhibition of RIPK2 (unknown origin) by radioisotopic assay				J Med Chem 57: 4213-38 (2014) Article DOI: 10.1021/jm500115w BindingDB Entry DOI: 10.7270/Q2DV1MFM
Ewha Womans University Curated by ChEMBL					More data for this Ligand-Target Pair