ChEMBL ligand: CHEMBL395493 (spinorphin)
P2X3/P2X purinoceptor 3 in Human [ChEMBL: CHEMBL2998] [GtoPdb: 480] [UniProtKB: P56373] There should be some charts here, you may need to enable JavaScript!
FPR1 in Human [GtoPdb: 222] [UniProtKB: P21462] FPR1 in Mouse [GtoPdb: 222] [UniProtKB: P33766] There should be some charts here, you may need to enable JavaScript!

DB	Assay description	Assay Type	Standard value	Standard parameter	Original value	Original units	Original parameter	Reference
P2X3/P2X purinoceptor 3 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL2998] [GtoPdb: 480] [UniProtKB: P56373]
ChEMBL	Antagonist activity at human recombinant P2X3 receptor expressed in Xenopus oocytes assessed as inhibition of ATP-induced ion current in presence of 20 nM LVVYPWA peptide by two electrode voltage clamping technique	F	10.32	pIC50	0.05	nM	IC50	J Med Chem (2007) 50: 4543-4547 [PMID:17676725]
GtoPdb	-	-	11	pIC50	-	-	-
FPR1 in Human [GtoPdb: 222] [UniProtKB: P21462]
GtoPdb	-	-	4.3	pIC50	-	-	-	J Immunol (2001) 167: 6609-14 [PMID:11714831]; J Biol Chem (1992) 267: 7637-43 [PMID:1373134]
FPR1 in Mouse [GtoPdb: 222] [UniProtKB: P33766]
GtoPdb	-	-	3.9	pEC50	-	-	-	J Immunol (2001) 167: 6609-14 [PMID:11714831]

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]