Structure of PDB 8f9y Chain A Binding Site BS01

Receptor Information

>8f9y Chain A (length=352) Species: 3702 (Arabidopsis thaliana)

MAYEKELDAAKKAASLAARLCQKVQKALLQSDVQSKSDKSPVTVADYGSQ
AVVSLVLEKELSSEPFSLVAEEDSGDLRKDGSQDTLERITKLVNDTLATE
ESFNGSTLSTDDLLRAIDCGTSEGGPNGRHWVLDPIDGTKGFLRGDQYAV
ALGLLEEGKVVLGVLACPNLPLASIAGNNKNKSSSDEIGCLFFATIGSGT
YMQLLDSKSSPVKVQVSSVENPEEASFFESFEGAHSLHDLSSSIANKLGV
KAPPVRIDSQAKYGALSRGDGAIYLRFPHKGYREKIWDHVAGAIVVTEAG
GIVTDAAGKPLDFSKGKYLDLDTGIIVANEKLMPLLLKAVRDSIAEQEKA
SA

Ligand information

• Ligand ID: MG
• InChI: InChI=1S/Mg/q+2
• InChIKey: JLVVSXFLKOJNIY-UHFFFAOYSA-N
• SMILES:
  ACDLabs 10.04
  OpenEye OEToolkits 1.5.0: [Mg+2]
  CACTVS 3.341: [Mg++]
• Formula: Mg
• Name: MAGNESIUM ION
• DrugBank: DB01378
• PDB chain: 8f9y Chain A Residue 401

Receptor-Ligand Complex Structure

Structure summary

• PDB: 8f9y Sensing and signaling of oxidative stress in chloroplasts by inactivation of the SAL1 phosphoadenosine phosphatase.
• Resolution: 2.6 Å
• Binding residue (original residue number in PDB): D134 D288
• Binding residue (residue number reindexed from 1): D134 D288
• Annotation score: 1

Enzymatic activity

• Enzyme Commision number: 3.1.3.57: inositol-1,4-bisphosphate 1-phosphatase.
  3.1.3.7: 3'(2'),5'-bisphosphate nucleotidase.

Gene Ontology

Molecular Function

• GO:0004441 inositol-1,4-bisphosphate 1-phosphatase activity
• GO:0008441 3'(2'),5'-bisphosphate nucleotidase activity
• GO:0016787 hydrolase activity
• GO:0016791 phosphatase activity
• GO:0046872 metal ion binding

Biological Process

• GO:0000103 sulfate assimilation
• GO:0006790 sulfur compound metabolic process
• GO:0009738 abscisic acid-activated signaling pathway

External links

• PDB: RCSB:8f9y, PDBe:8f9y, PDBj:8f9y
• PDBsum: 8f9y
• PubMed: 27432987
• UniProt: Q42546|DPNP1_ARATH 3'(2'),5'-bisphosphate nucleotidase 1 (Gene Name=SAL1)