3W6D

Crystal structure of catalytic domain of chitinase from Ralstonia sp. A-471 (E141Q) in complex with tetrasaccharide

Summary for 3W6D

• Entry DOI: 10.2210/pdb3w6d/pdb
• Related: 3W6B 3W6C 3W6E 3W6F
• Related PRD ID: PRD_900017
• Descriptor: Lysozyme-like chitinolytic enzyme, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, ... (4 entities in total)
• Functional Keywords: gh family 23, enzyme, glycoside hydrolase, chitinase, hydrolase
• Biological source: Ralstonia
• Total number of polymer chains: 4
• Total formula weight: 84461.81

Authors

Arimori, T.,Kawamoto, N.,Okazaki, N.,Nakazawa, M.,Miyatake, K.,Fukamizo, T.,Ueda, M.,Tamada, T. (deposition date: 2013-02-14, release date: 2013-05-15, Last modification date: 2023-11-08)

• Primary citation: Arimori, T.,Kawamoto, N.,Shinya, S.,Okazaki, N.,Nakazawa, M.,Miyatake, K.,Fukamizo, T.,Ueda, M.,Tamada, T.; Crystal 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; J.Biol.Chem., 288:18696-18706, 2013; PubMed: 23658014; DOI: 10.1074/jbc.M113.462135

Experimental method

X-RAY DIFFRACTION (2.15 Å)