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TitleInsights into a water-mediated catalytic triad architecture in CE20 carbohydrate esterases.
Journal, issue, pagesNat Commun, Vol. 16, Page 7034-7034, Year 2025
Publish dateNov 21, 2024 (structure data deposition date)
AuthorsTeune, M. / Vieira, P.S. / Dohler, T. / Palm, G.J. / Dutschei, T. / Bartosik, D. / Berndt, L. / Persinoti, G.F. / Maass, S. / Becher, D. ...Teune, M. / Vieira, P.S. / Dohler, T. / Palm, G.J. / Dutschei, T. / Bartosik, D. / Berndt, L. / Persinoti, G.F. / Maass, S. / Becher, D. / Schweder, T. / Murakami, M.T. / Lammers, M. / Bornscheuer, U.T.
External linksNat Commun / PubMed:40745183
MethodsX-ray diffraction
Resolution1.35 - 1.541 Å
Structure data

PDB-9ega:
Crystal Structure of a CE20 carbohydrate acetylesterase from Pedobacter psychrotolerans (PpCE20_II), with ancillary domain
Method: X-RAY DIFFRACTION / Resolution: 1.35 Å

PDB-9h4u:
Deacetylase FI8 utilizes unconventional variant of a catalytic triad: the diluted triad
Method: X-RAY DIFFRACTION / Resolution: 1.541 Å

Chemicals

ChemComp-PGE:
TRIETHYLENE GLYCOL

ChemComp-MG:
Unknown entry

ChemComp-PMS:
phenylmethanesulfonic acid

ChemComp-HOH:
WATER

ChemComp-PEG:
DI(HYDROXYETHYL)ETHER

ChemComp-EDO:
1,2-ETHANEDIOL

ChemComp-CA:
Unknown entry

Source
  • pedobacter psychrotolerans (bacteria)
  • flavimarina sp. hel_i_48 (bacteria)
KeywordsHYDROLASE / Esterase / Carbohydrate / Polysaccharide / Multimodular / CE20 clan / deacetylase

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