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. 2018 Jan 23;8:1437. doi: 10.1038/s41598-018-19944-4

Table 1.

IC50 values of Asinex hit compounds against MtbTopI and human topoisomerase I (hTOPI).

Compound Number Asinex ID MtbTopI Relaxation Inhibition (IC 50 , µM) hTOPI Relaxation Inhibition (IC 50 , µM) Selectivity Score
1 SYN 12502158 15.6 93.75 6
2 AOP 19767246 62.5 >250 >4
3 ADD 15417014 62.5 >250 >4
4 ADM 12439418 125 >250 >2
5 LEG 11118762 250 n.d. n.d.
6 AEM 11113320 500 n.d. n.d.

n.d. – not determined.

Selectivity Score = hTOPI IC50/MtbTopI IC50.