24FN

Dextran glucosidase SmDG E236S in complex with isomaltotriose

Summary for 24FN

• Entry DOI: 10.2210/pdb24fn/pdb
• Descriptor: Glucan 1,6-alpha-glucosidase, alpha-D-glucopyranose-(1-6)-alpha-D-glucopyranose, CALCIUM ION, ... (5 entities in total)
• Functional Keywords: dextran glucosidase, alpha-glucosidase, glycoside hydrolase family 13, hydrolase
• Biological source: Streptococcus mutans
• Total number of polymer chains: 4
• Total formula weight: 253454.91

Authors

Saburi, W.,Ose, T.,Yao, M.,Mori, H. (deposition date: 2026-03-02, release date: 2026-09-23)

• Primary citation: Saburi, W.,Okuyama, M.,Ose, T.,Yao, M.,Mori, H.; Biochemical characterization of general acid/base glutamate mutants E236Q/S of dextran glucosidase and structural insights into trisaccharide-specificity and O-glycoligase activity; Biologia, 81:183-, 2026; DOI: 10.1007/s11756-026-02256-8

Experimental method

X-RAY DIFFRACTION (2.4 Å)