Target
Dihydrofolate reductase
Ligand
BDBM18244
Substrate
BDBM18044
Meas. Tech.
Determination of IC50
pH
7.4±n/a
Temperature
310.15±n/a K
IC50
3.8±n/a nM
Citation
 Chan, DCFu, HForsch, RAQueener, SFRosowsky, A Design, synthesis, and antifolate activity of new analogues of piritrexim and other diaminopyrimidine dihydrofolate reductase inhibitors with omega-carboxyalkoxy or omega-carboxy-1-alkynyl substitution in the side chain. J Med Chem 48:4420-31 (2005) [PubMed]  Article 
Target
Name:
Dihydrofolate reductase
Synonyms:
DYR_PNECA | Dihydrofolate Reductase (DHFR) | Dihydrofolate reductase | Dihydrofolate reductase; P. carinii vs rat | Tetrahydrofolate dehydrogenase
Type:
Enzyme
Mol. Mass.:
23891.29
Organism:
Pneumocystis carinii
Description:
n/a
Residue:
206
Sequence:
MNQQKSLTLIVALTTSYGIGRSNSLPWKLKKEISYFKRVTSFVPTFDSFESMNVVLMGRKTWESIPLQFRPLKGRINVVITRNESLDLGNGIHSAKSLDHALELLYRTYGSESSVQINRIFVIGGAQLYKAAMDHPKLDRIMATIIYKDIHCDVFFPLKFRDKEWSSVWKKEKHSDLESWVGTKVPHGKINEDGFDYEFEMWTRDL
  
Inhibitor
Name:
BDBM18244
Synonyms:
6-[(2-iodo-5-methoxyphenyl)methyl]-5-methylpyrido[2,3-d]pyrimidine-2,4-diamine | Piritrexim analogue, 56
Type:
Small organic molecule
Emp. Form.:
C16H16IN5O
Mol. Mass.:
421.2356
SMILES:
COc1ccc(I)c(Cc2cnc3nc(N)nc(N)c3c2C)c1
Structure:
Search PDB for entries with ligand similarity:
Substrate
Name:
BDBM18044
Synonyms:
(2S)-2-[(4-{[(2-amino-4-oxo-1,4,7,8-tetrahydropteridin-6-yl)methyl]amino}phenyl)formamido]pentanedioic acid | (S)-2-{4-[(2-Amino-4-hydroxy-7,8-dihydro-pteridin-6-ylmethyl)-amino]-benzoylamino}-pentanedioic acid | dihydrofolic acid
Type:
Small organic molecule
Emp. Form.:
C19H21N7O6
Mol. Mass.:
443.4133
SMILES:
Nc1nc2NCC(CNc3ccc(cc3)C(=O)N[C@@H](CCC(O)=O)C(O)=O)=Nc2c(=O)[nH]1 |c:27|
Structure:
Search PDB for entries with ligand similarity: