Structure of PDB 5ht5 Chain A Binding Site BS02

Receptor Information
>5ht5 Chain A (length=186) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
VGSLNCIVAVSQNMGIGKNGDLPWPPLRNEFRYFQRMTTTSSVEGKQNLV
IMGKKTWFSIPEKNRPLKGRINLVLSRELKEPPQGAHFLSRSLDDALKLT
EQPELANKVDMVWIVGGSSVYKEAMNHPGHLKLFVTRIMQDFESDTFFPE
IDLEKYKLLPEYPGVLSDVQEEKGIKYKFEVYEKND
Ligand information
Ligand ID65H
InChIInChI=1S/C15H17N5OS/c1-8-11-12(16)18-15(17)19-13(11)20(2)14(8)22-10-6-4-9(21-3)5-7-10/h4-7H,1-3H3,(H4,16,17,18,19)
InChIKeyOKWZEJPRXOZLRD-UHFFFAOYSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 2.0.4Cc1c2c(nc(nc2n(c1Sc3ccc(cc3)OC)C)N)N
ACDLabs 12.01c12nc(nc(c1c(C)c(n2C)Sc3ccc(OC)cc3)N)N
CACTVS 3.385COc1ccc(Sc2n(C)c3nc(N)nc(N)c3c2C)cc1
FormulaC15 H17 N5 O S
Name6-[(4-methoxyphenyl)sulfanyl]-5,7-dimethyl-7H-pyrrolo[2,3-d]pyrimidine-2,4-diamine
ChEMBLCHEMBL4226465
DrugBank
ZINCZINC000584905292
PDB chain5ht5 Chain A Residue 202 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB5ht5 Human dihydrofolate reductase ternary complex with a series of fluorine substituted 5-methyl-6-(4'-methoxyphenythio)[2,3-d]pyrrolo-7-ethyl-2,4-diamines
Resolution1.9 Å
Binding residue
(original residue number in PDB)		I7 V8 A9 E30 F31 F34 I60 V115
Binding residue
(residue number reindexed from 1)		I7 V8 A9 E30 F31 F34 I60 V115
Annotation score1
Binding affinityBindingDB: IC50=1372nM
Enzymatic activity
Catalytic site (original residue number in PDB) L22 E30
Catalytic site (residue number reindexed from 1) L22 E30
Enzyme Commision number 1.5.1.3: dihydrofolate reductase.
Gene Ontology
Molecular Function
GO:0000900 mRNA regulatory element binding translation repressor activity
GO:0003723 RNA binding
GO:0003729 mRNA binding
GO:0004146 dihydrofolate reductase activity
GO:0005542 folic acid binding
GO:0016491 oxidoreductase activity
GO:0050661 NADP binding
GO:0070402 NADPH binding
GO:1990825 sequence-specific mRNA binding
Biological Process
GO:0006729 tetrahydrobiopterin biosynthetic process
GO:0006730 one-carbon metabolic process
GO:0017148 negative regulation of translation
GO:0031103 axon regeneration
GO:0031427 response to methotrexate
GO:0046452 dihydrofolate metabolic process
GO:0046653 tetrahydrofolate metabolic process
GO:0046654 tetrahydrofolate biosynthetic process
GO:0046655 folic acid metabolic process
GO:0051000 positive regulation of nitric-oxide synthase activity
GO:2000121 regulation of removal of superoxide radicals
Cellular Component
GO:0005737 cytoplasm
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:5ht5, PDBe:5ht5, PDBj:5ht5
PDBsum5ht5
PubMed
UniProtP00374|DYR_HUMAN Dihydrofolate reductase (Gene Name=DHFR)

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