8IBK

Crystal structure of Bacillus sp. AHU2216 GH13_31 Alpha-glucosidase E256Q/N258G in complex with maltotriose

Summary for 8IBK

• Entry DOI: 10.2210/pdb8ibk/pdb
• Descriptor: Alpha-glucosidase, alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose, CALCIUM ION, ... (4 entities in total)
• Functional Keywords: alpha-glucosidase, gh13_31, complex, alpha-amylase, hydrolase
• Biological source: Bacillus sp. (in: firmicutes)
• Total number of polymer chains: 1
• Total formula weight: 66527.16

Authors

Auiewiriyanukul, W.,Saburi, W.,Yu, J.,Kato, K.,Yao, M.,Mori, H. (deposition date: 2023-02-10, release date: 2023-05-03, Last modification date: 2024-05-29)

• Primary citation: Auiewiriyanukul, W.,Saburi, W.,Ota, T.,Yu, J.,Kato, K.,Yao, M.,Mori, H.; Alteration of Substrate Specificity and Transglucosylation Activity of GH13_31 alpha-Glucosidase from Bacillus sp. AHU2216 through Site-Directed Mutagenesis of Asn258 on beta → alpha Loop 5.; Molecules, 28:-, 2023; PubMed: 37049872; DOI: 10.3390/molecules28073109

Experimental method

X-RAY DIFFRACTION (1.69 Å)