Structure of PDB 1f4e Chain A Binding Site BS01

Receptor Information
>1f4e Chain A (length=264) Species: 562 (Escherichia coli) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MKQYLELMQKVLDEGTQKNDRTGTGTLSIFGHQMRFNLQDGFPLVTTKRC
HLRSIIHELLWFLQGDTNIAYLHENNVTIWDEWADENGDLGPVYGKQWRA
WPTPDGRHIDQITTVLNQLKNDPDSRRIIVSAWNVGELDKMALAPCHAFF
QFYVADGKLSCQLYQRSCDVFLGLPFNIASYALLVHMMAQQCDLEVGDFV
WTGGDTHLYSNHMDQTHLQLSREPRPLPKLIIKRKPESIFDYRFEDFEIE
GYDPHPGIKAPVAI
Ligand information
Ligand IDTPR
InChIInChI=1S/C12H15NO4S/c1-9-4-6-10(7-5-9)18(16,17)13-8-2-3-11(13)12(14)15/h4-7,11H,2-3,8H2,1H3,(H,14,15)/t11-/m1/s1
InChIKeyCGPHGPCHVUSFFA-LLVKDONJSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04O=C(O)C2N(S(=O)(=O)c1ccc(cc1)C)CCC2
CACTVS 3.341Cc1ccc(cc1)[S](=O)(=O)N2CCC[CH]2C(O)=O
OpenEye OEToolkits 1.5.0Cc1ccc(cc1)S(=O)(=O)N2CCCC2C(=O)O
OpenEye OEToolkits 1.5.0Cc1ccc(cc1)S(=O)(=O)[N@]2CCC[C@@H]2C(=O)O
CACTVS 3.341Cc1ccc(cc1)[S](=O)(=O)N2CCC[C@@H]2C(O)=O
FormulaC12 H15 N O4 S
NameTOSYL-D-PROLINE
ChEMBLCHEMBL334226
DrugBankDB02752
ZINCZINC000000063280
PDB chain1f4e Chain A Residue 301 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1f4e Site-directed ligand discovery.
Resolution1.9 Å
Binding residue
(original residue number in PDB)		W80 Y94 H147 F176
Binding residue
(residue number reindexed from 1)		W80 Y94 H147 F176
Annotation score1
Binding affinityMOAD: Ki=1.1mM
PDBbind-CN: -logKd/Ki=2.96,Ki=1.1mM
Enzymatic activity
Catalytic site (original residue number in PDB) E58 W80 Y94 C146 R166 D169 P175
Catalytic site (residue number reindexed from 1) E58 W80 Y94 C146 R166 D169 P175
Enzyme Commision number 2.1.1.45: thymidylate synthase.
Gene Ontology
Molecular Function
GO:0000287 magnesium ion binding
GO:0003723 RNA binding
GO:0004799 thymidylate synthase activity
GO:0008168 methyltransferase activity
GO:0016741 transferase activity, transferring one-carbon groups
GO:0042803 protein homodimerization activity
Biological Process
GO:0006231 dTMP biosynthetic process
GO:0006235 dTTP biosynthetic process
GO:0006417 regulation of translation
GO:0009165 nucleotide biosynthetic process
GO:0009314 response to radiation
GO:0032259 methylation
Cellular Component
GO:0005737 cytoplasm
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:1f4e, PDBe:1f4e, PDBj:1f4e
PDBsum1f4e
PubMed10944209
UniProtP0A884|TYSY_ECOLI Thymidylate synthase (Gene Name=thyA)

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