Structure of PDB 3ah5 Chain C Binding Site BS05

Receptor Information
>3ah5 Chain C (length=207) Species: 85962 (Helicobacter pylori 26695) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MEVICKHYTPLDIASQAIRTCWQSFEYSDDGGCKDKELIHRVGNIFRHSS
TLEHLYYNFEIKGLSRGALQELSRHRIASLSVKSSRYTLRELKEVESFLP
LNETNLERAKEFLVFVDNEKVNAMSVLALENLRILLSEHNIKNDLAKYAM
PESYKTHLAYSINARSLQNFLTLRSSNKALKEMQDLAKALFDALPGEHQY
LFEDCLK
Ligand information
Ligand IDFAD
InChIInChI=1S/C27H33N9O15P2/c1-10-3-12-13(4-11(10)2)35(24-18(32-12)25(42)34-27(43)33-24)5-14(37)19(39)15(38)6-48-52(44,45)51-53(46,47)49-7-16-20(40)21(41)26(50-16)36-9-31-17-22(28)29-8-30-23(17)36/h3-4,8-9,14-16,19-21,26,37-41H,5-7H2,1-2H3,(H,44,45)(H,46,47)(H2,28,29,30)(H,34,42,43)/t14-,15+,16+,19-,20+,21+,26+/m0/s1
InChIKeyVWWQXMAJTJZDQX-UYBVJOGSSA-N
SMILES
SoftwareSMILES
CACTVS 3.341Cc1cc2N=C3C(=O)NC(=O)N=C3N(C[C@H](O)[C@H](O)[C@H](O)CO[P@](O)(=O)O[P@@](O)(=O)OC[C@H]4O[C@H]([C@H](O)[C@@H]4O)n5cnc6c(N)ncnc56)c2cc1C
OpenEye OEToolkits 1.5.0Cc1cc2c(cc1C)N(C3=NC(=O)NC(=O)C3=N2)CC(C(C(COP(=O)(O)OP(=O)(O)OCC4C(C(C(O4)n5cnc6c5ncnc6N)O)O)O)O)O
OpenEye OEToolkits 1.5.0Cc1cc2c(cc1C)N(C3=NC(=O)NC(=O)C3=N2)C[C@@H]([C@@H]([C@@H](CO[P@@](=O)(O)O[P@](=O)(O)OC[C@@H]4[C@H]([C@H]([C@@H](O4)n5cnc6c5ncnc6N)O)O)O)O)O
CACTVS 3.341Cc1cc2N=C3C(=O)NC(=O)N=C3N(C[CH](O)[CH](O)[CH](O)CO[P](O)(=O)O[P](O)(=O)OC[CH]4O[CH]([CH](O)[CH]4O)n5cnc6c(N)ncnc56)c2cc1C
ACDLabs 10.04O=C2C3=Nc1cc(c(cc1N(C3=NC(=O)N2)CC(O)C(O)C(O)COP(=O)(O)OP(=O)(O)OCC6OC(n5cnc4c(ncnc45)N)C(O)C6O)C)C
FormulaC27 H33 N9 O15 P2
NameFLAVIN-ADENINE DINUCLEOTIDE
ChEMBLCHEMBL1232653
DrugBankDB03147
ZINCZINC000008215434
PDB chain3ah5 Chain D Residue 240 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB3ah5 Crystal structure and functional analysis of a flavin dependent thymidylate synthase from helicobacter pylori
Resolution2.5 Å
Binding residue
(original residue number in PDB)		C44 R70 S73 E76 I100 N186 R188
Binding residue
(residue number reindexed from 1)		C21 R47 S50 E53 I77 N163 R165
Annotation score2
Enzymatic activity
Enzyme Commision number 2.1.1.148: thymidylate synthase (FAD).
Gene Ontology
Molecular Function
GO:0004799 thymidylate synthase activity
GO:0008168 methyltransferase activity
GO:0050660 flavin adenine dinucleotide binding
GO:0050797 thymidylate synthase (FAD) activity
GO:0070402 NADPH binding
Biological Process
GO:0006231 dTMP biosynthetic process
GO:0006235 dTTP biosynthetic process
GO:0009165 nucleotide biosynthetic process
GO:0032259 methylation

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Molecular Function
View graph for
Biological Process
External links
PDB RCSB:3ah5, PDBe:3ah5, PDBj:3ah5
PDBsum3ah5
PubMed
UniProtO26061|THYX_HELPY Flavin-dependent thymidylate synthase (Gene Name=thyX)

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