Structure of PDB 1shk Chain A Binding Site BS01

Receptor Information

>1shk Chain A (length=158) Species: 556 (Dickeya chrysanthemi)

MTEPIFMVGARGCGKTTVGRELARALGYEFVDTDIFMQHTSGMTVADVVA
AEGWPGFRRRESEALQAVATPNRVVATGGGMVLLEQNRQFMRAHGTVVYL
FAPAEELALRLQIAEEMEAVLREREALYQDVAHYVVDATQPPAAIVCELM
QTMRLPAA

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: 1shk Chain A Residue 902

Receptor-Ligand Complex Structure

Structure summary

• PDB: 1shk Crystallization and preliminary X-ray crystallographic analysis of shikimate kinase from Erwinia chrysanthemi.
• Resolution: 1.9 Å
• Binding residue (original residue number in PDB): Q144 A147
• Binding residue (residue number reindexed from 1): Q129 A132
• Annotation score: 1

Enzymatic activity

• Enzyme Commision number: 2.7.1.71: shikimate kinase.

Gene Ontology

Molecular Function

• GO:0000287 magnesium ion binding
• GO:0004765 shikimate kinase activity
• GO:0005524 ATP binding
• GO:0016301 kinase activity
• GO:0046872 metal ion binding

Biological Process

• GO:0008652 amino acid biosynthetic process
• GO:0009073 aromatic amino acid family biosynthetic process
• GO:0009423 chorismate biosynthetic process
• GO:0016310 phosphorylation
• GO:0019752 carboxylic acid metabolic process

Cellular Component

• GO:0005737 cytoplasm
• GO:0005829 cytosol

External links

• PDB: RCSB:1shk, PDBe:1shk, PDBj:1shk
• PDBsum: 1shk
• PubMed: 15299895
• UniProt: P10880|AROL_DICCH Shikimate kinase 2 (Gene Name=aroL)