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Assay Detail

CHEMBL668409

Review assay metadata, readout intent, target linkage, and publication context from the same page.

Binding
Inhibition of the C59R+S108N mutant of dihydrofolate reductase (DHFR)
43
Total Activities
43
Compounds Tested
1
Activity Types
0
Assay Parameters

Assay Information

Assay Type Binding
Organism Plasmodium falciparum
Confidence 8 — Homologous single protein target
Curated By Expert

Target

Bifunctional dihydrofolate reductase-thymidylate synthase (CHEMBL1939)
Type SINGLE PROTEIN
Organism Plasmodium falciparum K1

Publication

Development of 2,4-diaminopyrimidines as antimalarials based on inhibition of the S108N and C59R+S108N mutants of dihydrofolate reductase from pyrimethamine-resistant Plasmodium falciparum.
Tarnchompoo B, Sirichaiwat C, Phupong W, Intaraudom C, Sirawaraporn W, Kamchonwongpaisan S, Vanichtanankul J, Thebtaranonth Y, Yuthavong Y.
J Med Chem (2002) 45 : 1244 -1252
PubMed 11881993 · DOI

Activity Statistics

Type Count Avg pChEMBL Best pChEMBL
Ki 43 7.59 9.15

Compounds Tested

Compound Name Phase Activities Best pChEMBL
CHEMBL416552 1 9.15
CHEMBL278847 1 8.85
CHEMBL22403 1 8.72
CHEMBL22901 1 8.66
CHEMBL22693 1 8.62
CHEMBL21494 1 8.55
CHEMBL22039 1 8.51
CHEMBL22139 1 8.46
CHEMBL21921 1 8.38
CHEMBL416376 1 8.28
CHEMBL21407 1 8.26
CHEMBL416373 1 8.25
CHEMBL278813 1 8.22
CHEMBL22148 1 8.06
CHEMBL22811 1 8.06
CHEMBL21395 1 8.01
CHEMBL21799 ETOPRINE -1.0 1 7.90
CHEMBL21778 1 7.83
CHEMBL21691 1 7.63
CHEMBL22405 1 7.56
CHEMBL21414 1 7.50
CHEMBL434771 1 7.46
CHEMBL21408 1 7.43
CHEMBL25112 1 7.41
CHEMBL22129 1 7.37
CHEMBL22327 1 7.36
CHEMBL282275 1 7.35
CHEMBL36 PYRIMETHAMINE 4.0 1 7.27
CHEMBL22138 1 7.22
CHEMBL22146 1 7.22

Activity Data

Compound Name Type Rel. Value Units pChEMBL
CHEMBL416552 Ki = 0.7 nM 9.15
CHEMBL278847 Ki = 1.4 nM 8.85
CHEMBL22403 Ki = 1.9 nM 8.72
CHEMBL22901 Ki = 2.2 nM 8.66
CHEMBL22693 Ki = 2.4 nM 8.62
CHEMBL21494 Ki = 2.8 nM 8.55
CHEMBL22039 Ki = 3.1 nM 8.51
CHEMBL22139 Ki = 3.5 nM 8.46
CHEMBL21921 Ki = 4.2 nM 8.38
CHEMBL416376 Ki = 5.2 nM 8.28
CHEMBL21407 Ki = 5.5 nM 8.26
CHEMBL416373 Ki = 5.6 nM 8.25
CHEMBL278813 Ki = 6.0 nM 8.22
CHEMBL22148 Ki = 8.7 nM 8.06
CHEMBL22811 Ki = 8.7 nM 8.06
CHEMBL21395 Ki = 9.7 nM 8.01
CHEMBL21799 ETOPRINE Ki = 12.6 nM 7.90
CHEMBL21778 Ki = 14.7 nM 7.83
CHEMBL21691 Ki = 23.3 nM 7.63
CHEMBL22405 Ki = 27.4 nM 7.56
CHEMBL21414 Ki = 31.6 nM 7.50
CHEMBL434771 Ki = 34.6 nM 7.46
CHEMBL21408 Ki = 36.7 nM 7.43
CHEMBL25112 Ki = 39.1 nM 7.41
CHEMBL22129 Ki = 42.3 nM 7.37
CHEMBL22327 Ki = 44.2 nM 7.36
CHEMBL282275 Ki = 44.3 nM 7.35
CHEMBL36 PYRIMETHAMINE Ki = 53.9 nM 7.27
CHEMBL22138 Ki = 60.2 nM 7.22
CHEMBL22146 Ki = 60.7 nM 7.22
CHEMBL279509 Ki = 71.9 nM 7.14
CHEMBL21690 Ki = 76.2 nM 7.12
CHEMBL279948 Ki = 80.0 nM 7.10
CHEMBL281412 Ki = 86.0 nM 7.07
CHEMBL22137 Ki = 99.1 nM 7.00
CHEMBL21885 Ki = 126.9 nM 6.90
CHEMBL21357 Ki = 142.0 nM 6.85
CHEMBL22 TRIMETHOPRIM Ki = 242.1 nM 6.62
CHEMBL280410 Ki = 502.8 nM 6.30
CHEMBL22271 Ki = 534.5 nM 6.27
CHEMBL279492 Ki = 555.8 nM 6.25
CHEMBL279986 Ki = 730.1 nM 6.14
CHEMBL22357 Ki = 1141.3 nM 5.94