Structure of PDB 7fgw Chain C Binding Site BS02

Receptor Information
>7fgw Chain C (length=556) Species: 5811 (Toxoplasma gondii) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
QKPVCLVVAMTPKRGIGINNGLPWPHLTTDFKHFSRVTKTTPEEASRGKR
FNAVVMGRKTWESMPRKFRPLVDRLNIVVSSSLKEEDIAAEKPQAEGQQR
VRVCASLPAALSLLEEEYKDSVDQIFVVGGAGLYEAALSLGVASHLYITR
VAREFPCDVFFPAFPGDDILSNKSTAAQAAAPAESVFVPFCPELGREKDN
EATYRPIFISKTFSDNGVPYDFVVLEKRRKTQAPSSAAAIAPVLAWMDEE
DRKKREQKELIRAVPHVHFRGHEEFQYLDLIADIINNGRTMDDRTGVGVI
SKFGCTMRYSLDQAFPLLTTKRVFWKGVLEELLWFIRGDTNANHLSEKGV
KIWDKNVTREFLDSRNLPHREVGDIGPGYGFQWRHFGAAYKDMHTDYTGQ
GVDQLKNVIQMLRTNPTDRRMLMTAWNPAALDEMALPPCHLLCQFYVNDQ
KELSCIMYQRSCDVGLGVPFNIASYSLLTLMVAHVCNLKPKEFIHFMGNT
HVYTNHVEALKEQLRREPRPFPIVNILNKERIKEIDDFTAEDFEVVGYVP
HGRIQM
Ligand information
Ligand IDCP6
InChIInChI=1S/C12H13ClN4/c1-2-9-10(11(14)17-12(15)16-9)7-3-5-8(13)6-4-7/h3-6H,2H2,1H3,(H4,14,15,16,17)
InChIKeyWKSAUQYGYAYLPV-UHFFFAOYSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0CCc1c(c(nc(n1)N)N)c2ccc(cc2)Cl
ACDLabs 10.04Clc2ccc(c1c(nc(nc1CC)N)N)cc2
CACTVS 3.341CCc1nc(N)nc(N)c1c2ccc(Cl)cc2
FormulaC12 H13 Cl N4
Name5-(4-CHLORO-PHENYL)-6-ETHYL-PYRIMIDINE-2,4-DIAMINE;
PYRIMETHAMINE
ChEMBLCHEMBL36
DrugBankDB00205
ZINCZINC000000057464
PDB chain7fgw Chain C Residue 702 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB7fgw Structural Insight into Effective Inhibitors' Binding to Toxoplasma gondii Dihydrofolate Reductase Thymidylate Synthase.
Resolution2.15 Å
Binding residue
(original residue number in PDB)		V8 V9 D31 F35 T83
Binding residue
(residue number reindexed from 1)		V7 V8 D30 F34 T60
Annotation score1
Enzymatic activity
Enzyme Commision number 1.5.1.3: dihydrofolate reductase.
2.1.1.45: thymidylate synthase.
Gene Ontology
Molecular Function
GO:0004146 dihydrofolate reductase activity
GO:0004799 thymidylate synthase activity
GO:0008168 methyltransferase activity
GO:0016491 oxidoreductase activity
GO:0016741 transferase activity, transferring one-carbon groups
Biological Process
GO:0006231 dTMP biosynthetic process
GO:0006730 one-carbon metabolic process
GO:0009165 nucleotide biosynthetic process
GO:0032259 methylation
GO:0046654 tetrahydrofolate biosynthetic process
Cellular Component
GO:0005739 mitochondrion
GO:0005829 cytosol

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:7fgw, PDBe:7fgw, PDBj:7fgw
PDBsum7fgw
PubMed35715223
UniProtQ07422|DRTS_TOXGO Bifunctional dihydrofolate reductase-thymidylate synthase

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