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Structure paper

TitleInsights into the mechanism of type I dehydroquinate dehydratases from structures of reaction intermediates.
Journal, issue, pagesJ. Biol. Chem., Vol. 286, Page 3531-3539, Year 2011
Publish dateSep 9, 2009 (structure data deposition date)
AuthorsLight, S.H. / Minasov, G. / Shuvalova, L. / Duban, M.E. / Caffrey, M. / Anderson, W.F. / Lavie, A.
External linksJ. Biol. Chem. / PubMed:21087925
MethodsX-ray diffraction
Resolution1.6 - 2.2 Å
Structure data

PDB-3js3:
Crystal structure of type I 3-dehydroquinate dehydratase (aroD) from Clostridium difficile with covalent reaction intermediate
Method: X-RAY DIFFRACTION / Resolution: 2.2 Å

PDB-3m7w:
Crystal Structure of Type I 3-Dehydroquinate Dehydratase (aroD) from Salmonella typhimurium LT2 in Covalent Complex with Dehydroquinate
Method: X-RAY DIFFRACTION / Resolution: 1.95 Å

PDB-3nnt:
Crystal Structure of K170M Mutant of Type I 3-Dehydroquinate Dehydratase (aroD) from Salmonella typhimurium LT2 in Non-Covalent Complex with Dehydroquinate.
Method: X-RAY DIFFRACTION / Resolution: 1.6 Å

Chemicals

ChemComp-DHS:
3-AMINO-4,5-DIHYDROXY-CYCLOHEX-1-ENECARBOXYLATE

ChemComp-HOH:
WATER

ChemComp-DQA:
1,3,4-TRIHYDROXY-5-OXO-CYCLOHEXANECARBOXYLIC ACID

ChemComp-GOL:
GLYCEROL

Source
  • clostridium difficile (bacteria)
  • salmonella enterica subsp. enterica serovar typhimurium (bacteria)
KeywordsLYASE / Type I 3-Dehydroquinate Dehydratase / aroD / covalent reaction intermediate / Amino-acid biosynthesis / Aromatic amino acid biosynthesis / Schiff base / Structural Genomics / Center for Structural Genomics of Infectious Diseases / CSGID / Type I 3-Dehydroquinase / DHQase_I / Dehydroquinate / idp90922

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