3WEL

Sugar beet alpha-glucosidase with acarviosyl-maltotriose

Summary for 3WEL

• Entry DOI: 10.2210/pdb3wel/pdb
• Related: 3W37 3W38 3WEM 3WEN 3WEO
• Descriptor: Alpha-glucosidase, alpha-L-fucopyranose-(1-3)-[2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)]2-acetamido-2-deoxy-beta-D-glucopyranose, 4,6-dideoxy-4-{[(1S,4R,5S,6S)-4,5,6-trihydroxy-3-(hydroxymethyl)cyclohex-2-en-1-yl]amino}-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose, ... (6 entities in total)
• Functional Keywords: alpha-glucosidase, glycoside hydrolase family 31, (beta/alpha)8-barrel, acarbose derivative, hydrolase
• Biological source: Beta vulgaris (Sugar beet)
• Total number of polymer chains: 1
• Total formula weight: 104741.29

Authors

Tagami, T.,Yamashita, K.,Okuyama, M.,Mori, H.,Yao, M.,Kimura, A. (deposition date: 2013-07-08, release date: 2014-07-16, Last modification date: 2023-11-08)

• Primary citation: Tagami, T.,Yamashita, K.,Okuyama, M.,Mori, H.,Yao, M.,Kimura, A.; Structural advantage of sugar beet alpha-glucosidase to stabilize the Michaelis complex with long-chain substrate; J.Biol.Chem., 290:1796-1803, 2014; PubMed: 25451917; DOI: 10.1074/jbc.M114.606939

Experimental method

X-RAY DIFFRACTION (1.84 Å)