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TitleCrystal Structures of the Catalytic Domain of a Novel Glycohydrolase Family 23 Chitinase from Ralstonia sp. A-471 Reveals a Unique Arrangement of the Catalytic Residues for Inverting Chitin Hydrolysis
Journal, issue, pagesJ. Biol. Chem., Vol. 288, Page 18696-18706, Year 2013
Publish dateFeb 14, 2013 (structure data deposition date)
AuthorsArimori, T. / Kawamoto, N. / Shinya, S. / Okazaki, N. / Nakazawa, M. / Miyatake, K. / Fukamizo, T. / Ueda, M. / Tamada, T.
External linksJ. Biol. Chem. / PubMed:23658014
MethodsX-ray diffraction
Resolution1.9 - 2.15 Å
Structure data

PDB-3w6b:
Crystal structure of catalytic domain of chitinase from Ralstonia sp. A-471
Method: X-RAY DIFFRACTION / Resolution: 1.9 Å

PDB-3w6c:
Crystal structure of catalytic domain of chitinase from Ralstonia sp. A-471 in complex with disaccharide
Method: X-RAY DIFFRACTION / Resolution: 2 Å

PDB-3w6d:
Crystal structure of catalytic domain of chitinase from Ralstonia sp. A-471 (E141Q) in complex with tetrasaccharide
Method: X-RAY DIFFRACTION / Resolution: 2.15 Å

PDB-3w6e:
Crystal structure of catalytic domain of chitinase from Ralstonia sp. A-471 (E162Q)
Method: X-RAY DIFFRACTION / Resolution: 2.15 Å

PDB-3w6f:
Crystal structure of catalytic domain of chitinase from Ralstonia sp. A-471 (E162Q) in complex with disaccharide
Method: X-RAY DIFFRACTION / Resolution: 2.1 Å

Chemicals

ChemComp-GOL:
GLYCEROL

ChemComp-HOH:
WATER

ChemComp-EPE:
4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID / pH buffer*YM

ChemComp-TRS:
2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL / pH buffer*YM

Source
  • ralstonia (bacteria)
KeywordsHYDROLASE / GH family 23 / enzyme / Glycoside hydrolase / chitinase

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