Structure of PDB 5a4w Chain A Binding Site BS03

Receptor Information
>5a4w Chain A (length=211) Species: 3702 (Arabidopsis thaliana) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
AGIKVFGHPASIATRRVLIALHEKNLDFELVHVELKDGEHKKEPFLSRNP
FGQVPAFEDGDLKLFESRAITQYIAHRYENQGTNLLQTDSKNISQYAIMA
IGMQVEDHQFDPVASKLAFEQIFKSIYGLTTDEAVVAEEEAKLAKVLDVY
EARLKEFKYLAGETFTLTDLHHIPAIQYLLGTPTKKLFTERPRVNEWVAE
ITKRPASEKVQ
Ligand information
Ligand IDQCT
InChIInChI=1S/C21H20O11/c1-7-15(26)17(28)18(29)21(30-7)32-20-16(27)14-12(25)5-9(22)6-13(14)31-19(20)8-2-3-10(23)11(24)4-8/h2-7,15,17-18,21-26,28-29H,1H3/t7-,15-,17+,18+,21-/m0/s1
InChIKeyOXGUCUVFOIWWQJ-HQBVPOQASA-N
SMILES
SoftwareSMILES
CACTVS 3.370C[CH]1O[CH](OC2=C(Oc3cc(O)cc(O)c3C2=O)c4ccc(O)c(O)c4)[CH](O)[CH](O)[CH]1O
OpenEye OEToolkits 1.7.6C[C@H]1[C@@H]([C@H]([C@H]([C@@H](O1)OC2=C(Oc3cc(cc(c3C2=O)O)O)c4ccc(c(c4)O)O)O)O)O
ACDLabs 12.01O=C2C(OC1OC(C(O)C(O)C1O)C)=C(Oc3cc(O)cc(O)c23)c4ccc(O)c(O)c4
OpenEye OEToolkits 1.7.6CC1C(C(C(C(O1)OC2=C(Oc3cc(cc(c3C2=O)O)O)c4ccc(c(c4)O)O)O)O)O
CACTVS 3.370C[C@@H]1O[C@@H](OC2=C(Oc3cc(O)cc(O)c3C2=O)c4ccc(O)c(O)c4)[C@H](O)[C@H](O)[C@H]1O
FormulaC21 H20 O11
Name2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxo-4H-chromen-3-yl 6-deoxy-alpha-L-mannopyranoside;
quercitrin
ChEMBLCHEMBL82242
DrugBank
ZINCZINC000004175638
PDB chain5a4w Chain B Residue 1213 [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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PDB5a4w Structural evidence for Arabidopsis glutathione transferase AtGSTF2 functioning as a transporter of small organic ligands.
Resolution2.25 Å
Binding residue
(original residue number in PDB)		S48 K64 F66
Binding residue
(residue number reindexed from 1)		S47 K63 F65
Annotation score1
Binding affinityMOAD: Ka=0.16M^-1
Enzymatic activity
Enzyme Commision number 2.5.1.18: glutathione transferase.
Gene Ontology
Molecular Function
GO:0004364 glutathione transferase activity
GO:0004601 peroxidase activity
GO:0016740 transferase activity
GO:0019904 protein domain specific binding
GO:0043295 glutathione binding
GO:1901149 salicylic acid binding
GO:2001147 camalexin binding
GO:2001227 quercitrin binding
Biological Process
GO:0002239 response to oomycetes
GO:0006952 defense response
GO:0009407 toxin catabolic process
GO:0009409 response to cold
GO:0009636 response to toxic substance
GO:0009734 auxin-activated signaling pathway
GO:0010043 response to zinc ion
GO:0046686 response to cadmium ion
GO:0098869 cellular oxidant detoxification
Cellular Component
GO:0000325 plant-type vacuole
GO:0005737 cytoplasm
GO:0005783 endoplasmic reticulum
GO:0005829 cytosol
GO:0005886 plasma membrane
GO:0009506 plasmodesma
GO:0009507 chloroplast
GO:0009570 chloroplast stroma
GO:0043231 intracellular membrane-bounded organelle
GO:0048046 apoplast

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:5a4w, PDBe:5a4w, PDBj:5a4w
PDBsum5a4w
PubMed28174680
UniProtP46422|GSTF2_ARATH Glutathione S-transferase F2 (Gene Name=GSTF2)

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