ChEMBL ligand: CHEMBL115 (Indinavir anhydrous)
HIV-1 protease in Human immunodeficiency virus [ChEMBL: CHEMBL4296312] [UniProtKB: O90781] 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
HIV-1 protease in Human immunodeficiency virus (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL4296312] [UniProtKB: O90781]
ChEMBL	Enzyme Inhibition of Purified HIV-1 Protease: Protease inhibitors (PI) are used to treat HIV infection by preventing viral assembly and maturation through the inhibition of HIV-1 protease activity. Biochemical assays were performed to evaluate the potential of PEG-PI conjugates to inhibit HIV-1 protease activity, relative to their respective PI parent molecules. Activity assays were performed at using the SensoLyte 520 HIV-Protease Assay Kit (Anaspec Inc., San Jose, Calif.) and recombinant HIV-1 protease. Protease activity was monitored by the formation of a fluorescent reporter product generated during HIV-1 protease-mediated digestion of a quenched, fluorimetric substrate containing the p17/p24 Prgag cleavage site.	B	7.98	pIC50	10.5	nM	IC50	US-10806794-B2. Protease inhibitors having enhanced features (2020)

ChEMBL data shown on this page come from version 36:

Zdrazil B, Felix E, Hunter F, Manners EJ, Blackshaw J, Corbett S, de Veij M, Ioannidis H, Lopez DM, Mosquera JF, Magarinos MP, Bosc N, Arcila R, Kizilören T, Gaulton A, Bento AP, Adasme MF, Monecke P, Landrum GA, Leach AR. (2024). The ChEMBL Database in 2023: a drug discovery platform spanning multiple bioactivity data types and time periods. Nucleic Acids Res., 52(D1). DOI: 10.1093/nar/gkad1004. [EPMCID:10767899] [PMID:37933841]
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]