Structure of PDB 6lhi Chain B Binding Site BS03

Receptor Information
>6lhi Chain B (length=531) Species: 5833 (Plasmodium falciparum) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
QVCDVFDIYAICACCKVESNEVFNNYTFRGLGNKGVLPWKCISLDMKYFR
AVTTYVNESKYEKLKYKRCKYLKLQNVVVMGRTNWESIPKKFKPLSNRIN
VILSRTLKKEDFDEDVYIINKVEDLIVLLGKLNYYKCFILGGSVVYQEFL
EKKLIKKIYFTRINSTYECDVFFPEINENEYQIISVSDVYTSNNTTLDFI
IYKKTNNDDEEEDDFVYFNFNKEKEEKNKNSIHPNDFQIYNSLKYKYHPE
YQYLNIIYDIMMNGNKQSDRTGVGVLSKFGYIMKFDLSQYFPLLTTKKLF
LRGIIEELLWFIRGETNGNTLLNKNVRIWEANGTREFLDNRKLFHREVND
LGPIYGFQWRHFGAEYTNMYDNYENKGVDQLKNIINLIKNDPTSRRILLC
AWNVKDLDQMALPPCHILCQFYVFDGKLSCIMYQRSCDLGLGVPFNIASY
SIFTHMIAQVCNLQPAQFIHVLGNAHVYNNHIDSLKIQLNRIPYPFPTLK
LNPDIKNIEDFTISDFTIQNYVHHEKISMDM
Ligand information
Ligand IDE9X
InChIInChI=1S/C21H27ClN6O/c1-21(2)26-19(23)25-20(24)28(21)29-14-6-13-27(15-16-7-4-3-5-8-16)18-11-9-17(22)10-12-18/h3-5,7-12H,6,13-15H2,1-2H3,(H4,23,24,25,26)
InChIKeyXYRZUDPANKUJKS-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.385CC1(C)N=C(N)N=C(N)N1OCCCN(Cc2ccccc2)c3ccc(Cl)cc3
OpenEye OEToolkits 2.0.7CC1(N=C(N=C(N1OCCCN(Cc2ccccc2)c3ccc(cc3)Cl)N)N)C
FormulaC21 H27 Cl N6 O
Name1-[3-[(4-chlorophenyl)-(phenylmethyl)amino]propoxy]-6,6-dimethyl-1,3,5-triazine-2,4-diamine
ChEMBLCHEMBL4803508
DrugBank
ZINC
PDB chain6lhi Chain B Residue 802 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB6lhi Flexible diaminodihydrotriazine inhibitors of Plasmodium falciparum dihydrofolate reductase: Binding strengths, modes of binding and their antimalarial activities.
Resolution2.59 Å
Binding residue
(original residue number in PDB)		I14 C15 A16 L46 D54 F58
Binding residue
(residue number reindexed from 1)		I11 C12 A13 L37 D45 F49
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) L46 D54 E382 W404 Y430 C490 R510 D513
Catalytic site (residue number reindexed from 1) L37 D45 E307 W329 Y355 C415 R435 D438
Enzyme Commision number 1.5.1.3: dihydrofolate reductase.
2.1.1.45: thymidylate synthase.
Gene Ontology
Molecular Function
GO:0000166 nucleotide binding
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

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:6lhi, PDBe:6lhi, PDBj:6lhi
PDBsum6lhi
PubMed32294614
UniProtD9N170

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