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ChEMBL ligand: CHEMBL46618 (Fxv673, FXV-673, Otamixaban, RPR-130673, RPR130673, XRP-0673, XRP0673) |
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DB | Assay description | Assay Type | Standard value | Standard parameter | Original value | Original units | Original parameter | Reference |
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coagulation factor X/Coagulation factor X in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL244] [GtoPdb: 2359] [UniProtKB: P00742] | ||||||||
ChEMBL | Recombinant Factor Xa was immobilized on a Biacore CM5 chip at 25 degrees C with a flow rate of 10 uL/min using amine coupling 10 mM NaPP, pH 7,4, according to Biacore standard protocol. Factor Xa was applied at a concentration of 10 ug/mL. Contact time between 6-10 min, depending on the stability of the protein.Kinetic titration experiments were performed at 25 degrees C with a flow rate of 30 uL/min, a sample contact time of 120 s and a dissociation time of 300 s in running buffer containing 2% DMSO. Solvent correction cycles (eight correction points, 1.4% - 2.8% DMSO) were run at the beginning, in the middle and the end of the successive series. For surface conditioning ten start-up cycles (buffer injections) were run. Data points were collected at a sample rate of 10 Hz. Data sets were processed and analyzed using the software Biacore 4000 Evaluation. Solvent corrected and double-referenced association and dissociation phase data were fitted to a simple 1:1 interaction model with mass transport limitations | B | 7.05 | pKd | 89.31 | nM | Kd | K4DD drug target binding kinetics data |
ChEMBL | Protein construct Factor Xa purchased from R&D Systems- Source : Sf9 derived, Met1-Lys488, C-terminal 10-His tag Reconstituted purchased 25 ug to 100 ug/mL in 25 mM MES, 150 mM NaCl, 5 mM CalCl2, pH 6.0 http://rndsystems.com/products/ACFP1063Compounds The 55 compounds were obtained from the K4DD collaboration partners: Sheraz Gul European Screening Port GmbHBuffers Coupling buffer : 10 mM sodium acetate, pH 5.0 Immobilisation : HBS- N, pH 7.5 10 mM HEPES, 150 mM NaCl Assay running buffer : HBS-NP + 2 mM CaCl2 + 2% DMSO 20 mM HEPES, 150 mM NaCl, 2 mM CaCl2, 0.05% Tween 20, 2% DMSO Sample buffer : Identical to assay running buffer Regeneration solution : identical to assay running bufferKinetic titration experiments of 10 ug/ mL FXa immobilised onto a CM5 chip using standard amine coupling chemistry for use with SPR at 25C.Compounds assayed against the surface in a 1:3 dilution series in 2% DMSO | B | 7.77 | pKd | 16.84 | nM | Kd | K4DD drug target binding kinetics data |
ChEMBL | Inhibition of factor 10a | B | 9.3 | pKi | 0.5 | nM | Ki | J Med Chem (2010) 53: 6243-6274 [PMID:20503967] |
ChEMBL | Inhibition of Coagulation factor Xa | B | 9.4 | pKi | 0.4 | nM | Ki | Bioorg Med Chem Lett (2002) 12: 1671-1674 [PMID:12039587] |
GtoPdb | Inhibition of Fxa | - | 9.4 | pKi | 0.4 | nM | Ki | Bioorg Med Chem Lett (2002) 12: 1671-4 [PMID:12039587] |
ChEMBL | Biochemical assay using fluorogenic peptide substrate.Step 1: Compound transfer to plate (50 nl).Step 2: Dilute FXa in Assay Buffer.Step 3: Dilute substrate in Assay Buffer.Step 4: Add equal volumes to Assay plate (total assay volume 10 uL).Step 5: Centrifuge plate, 1 min, 1000 rpm.Step 6: Detect fluorescence signal: ex: 320 nm; Em. 405 nm (EnVision), every 10 min. 60 min pre-incubation of enzyme with compound and 60 min reaction time after substrate addition. | B | 9.03 | pIC50 | 0.93 | nM | IC50 | K4DD drug target binding kinetics data |
ChEMBL | Biochemical assay using fluorogenic peptide substrate.Step 1: Compound transfer to plate (50 nl).Step 2: Dilute FXa in Assay Buffer.Step 3: Dilute substrate in Assay Buffer.Step 4: Add equal volumes to Assay plate (total assay volume 10 uL).Step 5: Centrifuge plate, 1 min, 1000 rpm.Step 6: Detect fluorescence signal: ex: 320 nm; Em. 405 nm (EnVision), every 10 min. 0 min pre-incubation of enzyme with compound and 60 min reaction time after substrate addition. | B | 9.03 | pIC50 | 0.93 | nM | IC50 | K4DD drug target binding kinetics data |
ChEMBL | Biochemical assay using fluorogenic peptide substrate.Step 1: Compound transfer to plate (50 nl).Step 2: Dilute FXa in Assay Buffer.Step 3: Dilute substrate in Assay Buffer.Step 4: Add equal volumes to Assay plate (total assay volume 10 uL).Step 5: Centrifuge plate, 1 min, 1000 rpm.Step 6: Detect fluorescence signal: ex: 320 nm; Em. 405 nm (EnVision), every 10 min. 30 min pre-incubation of enzyme with compound and 60 min reaction time after substrate addition. | B | 9.06 | pIC50 | 0.86 | nM | IC50 | K4DD drug target binding kinetics data |
ChEMBL | Biochemical assay using fluorogenic peptide substrate.Step 1: Compound transfer to plate (50 nl).Step 2: Dilute FXa in Assay Buffer.Step 3: Dilute substrate in Assay Buffer.Step 4: Add equal volumes to Assay plate (total assay volume 10 uL).Step 5: Centrifuge plate, 1 min, 1000 rpm.Step 6: Detect fluorescence signal: ex: 320 nm; Em. 405 nm (EnVision), every 10 min. 60 min pre-incubation of enzyme with compound and 30 min reaction time after substrate addition. | B | 9.07 | pIC50 | 0.85 | nM | IC50 | K4DD drug target binding kinetics data |
ChEMBL | Biochemical assay using fluorogenic peptide substrate.Step 1: Compound transfer to plate (50 nl).Step 2: Dilute FXa in Assay Buffer.Step 3: Dilute substrate in Assay Buffer.Step 4: Add equal volumes to Assay plate (total assay volume 10 uL).Step 5: Centrifuge plate, 1 min, 1000 rpm.Step 6: Detect fluorescence signal: ex: 320 nm; Em. 405 nm (EnVision), every 10 min. 60 min pre-incubation of enzyme with compound and 45 min reaction time after substrate addition. | B | 9.08 | pIC50 | 0.82 | nM | IC50 | K4DD drug target binding kinetics data |
ChEMBL | Biochemical assay using fluorogenic peptide substrate.Step 1: Compound transfer to plate (50 nl).Step 2: Dilute FXa in Assay Buffer.Step 3: Dilute substrate in Assay Buffer.Step 4: Add equal volumes to Assay plate (total assay volume 10 uL).Step 5: Centrifuge plate, 1 min, 1000 rpm.Step 6: Detect fluorescence signal: ex: 320 nm; Em. 405 nm (EnVision), every 10 min. 30 min pre-incubation of enzyme with compound and 45 min reaction time after substrate addition. | B | 9.11 | pIC50 | 0.78 | nM | IC50 | K4DD drug target binding kinetics data |
ChEMBL | Biochemical assay using fluorogenic peptide substrate.Step 1: Compound transfer to plate (50 nl).Step 2: Dilute FXa in Assay Buffer.Step 3: Dilute substrate in Assay Buffer.Step 4: Add equal volumes to Assay plate (total assay volume 10 uL).Step 5: Centrifuge plate, 1 min, 1000 rpm.Step 6: Detect fluorescence signal: ex: 320 nm; Em. 405 nm (EnVision), every 10 min. 60 min pre-incubation of enzyme with compound and 15 min reaction time after substrate addition. | B | 9.13 | pIC50 | 0.75 | nM | IC50 | K4DD drug target binding kinetics data |
ChEMBL | Biochemical assay using fluorogenic peptide substrate.Step 1: Compound transfer to plate (50 nl).Step 2: Dilute FXa in Assay Buffer.Step 3: Dilute substrate in Assay Buffer.Step 4: Add equal volumes to Assay plate (total assay volume 10 uL).Step 5: Centrifuge plate, 1 min, 1000 rpm.Step 6: Detect fluorescence signal: ex: 320 nm; Em. 405 nm (EnVision), every 10 min. 0 min pre-incubation of enzyme with compound and 45 min reaction time after substrate addition. | B | 9.13 | pIC50 | 0.73 | nM | IC50 | K4DD drug target binding kinetics data |
ChEMBL | Biochemical assay using fluorogenic peptide substrate.Step 1: Compound transfer to plate (50 nl).Step 2: Dilute FXa in Assay Buffer.Step 3: Dilute substrate in Assay Buffer.Step 4: Add equal volumes to Assay plate (total assay volume 10 uL).Step 5: Centrifuge plate, 1 min, 1000 rpm.Step 6: Detect fluorescence signal: ex: 320 nm; Em. 405 nm (EnVision), every 10 min. 0 min pre-incubation of enzyme with compound and 30 min reaction time after substrate addition. | B | 9.15 | pIC50 | 0.7 | nM | IC50 | K4DD drug target binding kinetics data |
ChEMBL | Biochemical assay using fluorogenic peptide substrate.Step 1: Compound transfer to plate (50 nl).Step 2: Dilute FXa in Assay Buffer.Step 3: Dilute substrate in Assay Buffer.Step 4: Add equal volumes to Assay plate (total assay volume 10 uL).Step 5: Centrifuge plate, 1 min, 1000 rpm.Step 6: Detect fluorescence signal: ex: 320 nm; Em. 405 nm (EnVision), every 10 min. 30 min pre-incubation of enzyme with compound and 30 min reaction time after substrate addition. | B | 9.17 | pIC50 | 0.68 | nM | IC50 | K4DD drug target binding kinetics data |
ChEMBL | Biochemical assay using fluorogenic peptide substrate.Step 1: Compound transfer to plate (50 nl).Step 2: Dilute FXa in Assay Buffer.Step 3: Dilute substrate in Assay Buffer.Step 4: Add equal volumes to Assay plate (total assay volume 10 uL).Step 5: Centrifuge plate, 1 min, 1000 rpm.Step 6: Detect fluorescence signal: ex: 320 nm; Em. 405 nm (EnVision), every 10 min. 0 min pre-incubation of enzyme with compound and 15 min reaction time after substrate addition. | B | 9.21 | pIC50 | 0.62 | nM | IC50 | K4DD drug target binding kinetics data |
ChEMBL | Biochemical assay using fluorogenic peptide substrate.Step 1: Compound transfer to plate (50 nl).Step 2: Dilute FXa in Assay Buffer.Step 3: Dilute substrate in Assay Buffer.Step 4: Add equal volumes to Assay plate (total assay volume 10 uL).Step 5: Centrifuge plate, 1 min, 1000 rpm.Step 6: Detect fluorescence signal: ex: 320 nm; Em. 405 nm (EnVision), every 10 min. 30 min pre-incubation of enzyme with compound and 15 min reaction time after substrate addition. | B | 9.23 | pIC50 | 0.59 | nM | IC50 | K4DD drug target binding kinetics data |
Coagulation factor X in Rabbit (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL5062] [UniProtKB: O19045] | ||||||||
ChEMBL | Protein construct Rabbit Factor Xa purchased from Enzyme Research Laboratories (Lot: RBXa 330L) Rabbit Factor Xa is prepared from homogeneous Rabbit Factor X by activation with Russells' Viper Venom. Reconstituted purchased 0.10 mg to 1.55 mg/ml in 20 mM Tris-HCl/ 0.7 M NaCl/ pH 7.4Compounds The 55 compounds were obtained from the K4DD collaboration partners: Sheraz Gul European Screening Port GmbHBuffers Coupling buffer : 10 mM sodium acetate, pH 5.0 Immobilisation : HBS- N, pH 7.5 10 mM HEPES, 150 mM NaCl Assay running buffer : HBS-NP + 2 mM CaCl2 + 2% DMSO 20 mM HEPES, 150 mM NaCl, 2 mM CaCl2, 0.05% Tween 20, 2% DMSO Sample buffer : Identical to assay running buffer Regeneration solution : identical to assay running bufferKinetic titration experiments of 50 ug/ mL FXa immobilised onto a CM5 chip using standard amine coupling chemistry for use with SPR at 25C.Compounds assayed against the surface in a 1:3 dilution series in 2% DMSO | B | 6.98 | pKd | 104.93 | nM | Kd | K4DD drug target binding kinetics data |
coagulation factor II, thrombin/Thrombin in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL204] [GtoPdb: 2362] [UniProtKB: P00734] | ||||||||
ChEMBL | Inhibition of Coagulation factor IIa | B | 5.4 | pKi | >4000 | nM | Ki | Bioorg Med Chem Lett (2002) 12: 1671-1674 [PMID:12039587] |
serine protease 1/Trypsin I in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL209] [GtoPdb: 2397] [UniProtKB: P07477] | ||||||||
ChEMBL | In vitro inhibitory potency against Trypsin | B | 6.52 | pKi | 301 | nM | Ki | Bioorg Med Chem Lett (2002) 12: 1671-1674 [PMID:12039587] |
transmembrane serine protease 2 in Human [GtoPdb: 2421] [UniProtKB: O15393] | ||||||||
GtoPdb | Determined in afluorogenic biochemical enzyme activity assay | - | 6.21 | pIC50 | 620 | nM | IC50 | ACS Pharmacol Transl Sci (2021) 4: 1124-1135 [PMID:34136758] |
ChEMBL data shown on this page come from version 33:
Mendez D, Gaulton A, Bento AP, Chambers J, De Veij M, Félix E, Magariños MP, Mosquera JF, Mutowo P, Nowotka M, Gordillo-Marañón M, Hunter F, Junco L, Mugumbate G, Rodriguez-Lopez M, Atkinson F, Bosc N, Radoux CJ, Segura-Cabrera A, Hersey A, Leach AR. (2019) 'ChEMBL: towards direct deposition of bioassay data' Nucleic Acids Res., 47(D1). DOI: 10.1093/nar/gky1075. [EPMCID:30398643]
Davies M, Nowotka M, Papadatos G, Dedman N, Gaulton A, Atkinson F, Bellis L, Overington JP. (2015) 'ChEMBL web services: streamlining access to drug discovery data and utilities.' Nucleic Acids Res., 43(W1). DOI: 10.1093/nar/gkv352. [EPMCID:25883136]