Structure of PDB 8w71 Chain B Binding Site BS02

Receptor Information
>8w71 Chain B (length=493) Species: 3702 (Arabidopsis thaliana) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SMNGCDGDFKTPLGTVETRTMTAVLSPAAATERLISAVSELKSQPPSFSS
GVVRLQVPIDQQIGAIDWLQAQNEIQPRCFFSRRSDVGRPDLLLNLVSVA
GIGSAVFFRDLDPFSHDDWRSIRRFLSSTSPLIRAYGGMRFDPNGKIAVE
WEPFGAFYFSVPQVEFNEFGGSSMLAATIAWDDELSWTLENAIEALQETM
LQVSSVVMKLRNRSLGVSVLSKNHVPTKGAYFPAVEKALEMINQKSSPLN
RVVLARNSRIITDTDIDPIAWLAQLQREGHDAYQFCLQPPGAPAFIGNTP
ERLFQRTQLGVCSEALAATRPRAASSARDMEIERDLLTSPKDDLEFSIVR
ENIREKLNGICDRVVVKPQKTVRKLARVQHLYSQLAGRLTKEDDEYKILA
ALHPTPAVCGLPAEEARLLIKEIESFDRGMYAGPIGFFGGEESEFAVGIR
SALVEKGLGALIYAGTGIVAGSDPSSEWNELDLKISQFTKSIE
Ligand information
Ligand IDMG
InChIInChI=1S/Mg/q+2
InChIKeyJLVVSXFLKOJNIY-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Mg+2]
CACTVS 3.341[Mg++]
FormulaMg
NameMAGNESIUM ION
ChEMBL
DrugBankDB01378
ZINC
PDB chain8w71 Chain B Residue 602 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB8w71 Structural basis of chorismate isomerization by Arabidopsis ISOCHORISMATE SYNTHASE1.
Resolution2.121 Å
Binding residue
(original residue number in PDB)		G532 E542
Binding residue
(residue number reindexed from 1)		G467 E477
Annotation score1
Enzymatic activity
Enzyme Commision number 5.4.4.2: isochorismate synthase.
Gene Ontology
Molecular Function
GO:0008909 isochorismate synthase activity
GO:0016853 isomerase activity
Biological Process
GO:0006952 defense response
GO:0009409 response to cold
GO:0009617 response to bacterium
GO:0009627 systemic acquired resistance
GO:0009697 salicylic acid biosynthetic process
GO:0010118 stomatal movement
GO:0031348 negative regulation of defense response
GO:0042372 phylloquinone biosynthetic process
GO:0042742 defense response to bacterium
GO:0050829 defense response to Gram-negative bacterium
GO:0050832 defense response to fungus
GO:0060866 leaf abscission
Cellular Component
GO:0009507 chloroplast
GO:0009536 plastid

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:8w71, PDBe:8w71, PDBj:8w71
PDBsum8w71
PubMed38701037
UniProtQ9S7H8|ICS1_ARATH Isochorismate synthase 1, chloroplastic (Gene Name=ICS1)

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