Structure of PDB 5uz0 Chain A Binding Site BS04

Receptor Information
>5uz0 Chain A (length=589) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
GQLALFSVSDKTGLVEFARNLTALGLNLVASGGTAKALRDAGLAVRDVSE
LTGFPEMLGGRVKTLHPAVHAGILARNIPEDNADMARLDFNLIRVVACNL
YPFVKTVASPGVTVEEAVEQIDIGGVTLLRAAAKNHARVTVVCEPEDYVV
VSTEMQSSESKDTSLETRRQLALKAFTHTAQYDEAISDYFRKQYSKGVSQ
MPLRYGMNPHQTPAQLYTLQPKLPITVLNGAPGFINLCDALNAWQLVKEL
KEALGIPAAASFKHVSPAGAAVGIPLSEDEAKVCMVYDLYKTLTPISAAY
ARARGADRMSSFGDFVALSDVCDVPTAKIISREVSDGIIAPGYEEEALTI
LSKKKNGNYCVLQMDQSYKPDENEVRTLFGLHLSQKRNNGVVDKSLFSNV
VTKNKDLPESALRDLIVATIAVKYTQSNSVCYAKNGQVIGIGAGQQSRIH
CTRLAGDKANYWWLRHHPQVLSMKFKTGVKRAEISNAIDQYVTGTIGEDE
DLIKWKALFEEVPELLTEAEKKEWVEKLTEVSISSDAFFPFRDNVDRAKR
SGVAYIAAPSGSAADKVVIEACDELGIILAHTNLRLFHH
Ligand information
Ligand ID8US
InChIInChI=1S/C17H16FN3O4S2/c18-13-7-10-3-5-19-17(23)12(10)8-14(13)20-27(24,25)16-2-1-15(26-16)21-6-4-11(22)9-21/h1-3,5,7-8,11,20,22H,4,6,9H2,(H,19,23)/t11-/m1/s1
InChIKeyDSUZLJDXUJUTGI-LLVKDONJSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 2.0.6c1cc(sc1N2CCC(C2)O)S(=O)(=O)Nc3cc4c(cc3F)C=CNC4=O
OpenEye OEToolkits 2.0.6c1cc(sc1N2CC[C@H](C2)O)S(=O)(=O)Nc3cc4c(cc3F)C=CNC4=O
CACTVS 3.385O[C@@H]1CCN(C1)c2sc(cc2)[S](=O)(=O)Nc3cc4C(=O)NC=Cc4cc3F
CACTVS 3.385O[CH]1CCN(C1)c2sc(cc2)[S](=O)(=O)Nc3cc4C(=O)NC=Cc4cc3F
ACDLabs 12.01c3(NS(c1ccc(s1)N2CCC(C2)O)(=O)=O)cc4c(cc3F)C=CNC4=O
FormulaC17 H16 F N3 O4 S2
NameN-(6-fluoro-1-oxo-1,2-dihydroisoquinolin-7-yl)-5-[(3R)-3-hydroxypyrrolidin-1-yl]thiophene-2-sulfonamide
ChEMBLCHEMBL4063104
DrugBank
ZINC
PDB chain5uz0 Chain B Residue 601 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB5uz0 Discovery of N-(6-Fluoro-1-oxo-1,2-dihydroisoquinolin-7-yl)-5-[(3R)-3-hydroxypyrrolidin-1-yl]thiophene-2-sulfonamide (LSN 3213128), a Potent and Selective Nonclassical Antifolate Aminoimidazole-4-carboxamide Ribonucleotide Formyltransferase (AICARFT) Inhibitor Effective at Tumor Suppression in a Cancer Xenograft Model.
Resolution1.79 Å
Binding residue
(original residue number in PDB)
S450 R451 I452 P543 F544 D546
Binding residue
(residue number reindexed from 1)
S447 R448 I449 P540 F541 D543
Annotation score1
Binding affinityPDBbind-CN: -logKd/Ki=7.80,IC50=16nM
BindingDB: EC50=7.6nM,IC50=16nM
Enzymatic activity
Enzyme Commision number 2.1.2.3: phosphoribosylaminoimidazolecarboxamide formyltransferase.
3.5.4.10: IMP cyclohydrolase.
Gene Ontology
Molecular Function
GO:0003824 catalytic activity
GO:0003937 IMP cyclohydrolase activity
GO:0004643 phosphoribosylaminoimidazolecarboxamide formyltransferase activity
GO:0016740 transferase activity
GO:0016787 hydrolase activity
GO:0042803 protein homodimerization activity
GO:0045296 cadherin binding
Biological Process
GO:0003360 brainstem development
GO:0006139 nucleobase-containing compound metabolic process
GO:0006164 purine nucleotide biosynthetic process
GO:0006177 GMP biosynthetic process
GO:0006189 'de novo' IMP biosynthetic process
GO:0021549 cerebellum development
GO:0021987 cerebral cortex development
GO:0031100 animal organ regeneration
GO:0044208 'de novo' AMP biosynthetic process
GO:0046452 dihydrofolate metabolic process
GO:0046654 tetrahydrofolate biosynthetic process
GO:0097294 'de novo' XMP biosynthetic process
GO:0098761 cellular response to interleukin-7
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol
GO:0005886 plasma membrane
GO:0016020 membrane
GO:0070062 extracellular exosome

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Molecular Function

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Biological Process

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Cellular Component
External links
PDB RCSB:5uz0, PDBe:5uz0, PDBj:5uz0
PDBsum5uz0
PubMed29072452
UniProtP31939|PUR9_HUMAN Bifunctional purine biosynthesis protein ATIC (Gene Name=ATIC)

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