1DHK
 
 | | STRUCTURE OF PORCINE PANCREATIC ALPHA-AMYLASE | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, BEAN LECTIN-LIKE INHIBITOR, ... | | Authors: | Bompard-Gilles, C, Payan, F. | | Deposit date: | 1996-10-14 | | Release date: | 1997-12-24 | | Last modified: | 2024-04-03 | | Method: | X-RAY DIFFRACTION (1.85 Å) | | Cite: | Substrate mimicry in the active center of a mammalian alpha-amylase: structural analysis of an enzyme-inhibitor complex.
Structure, 4, 1996
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5E6Z
 | | Crystal structure of Ecoli Branching Enzyme with beta cyclodextrin | | Descriptor: | 1,4-alpha-glucan branching enzyme GlgB, Cycloheptakis-(1-4)-(alpha-D-glucopyranose), GLYCEROL | | Authors: | Feng, L, Nosrati, M, Geiger, J.H. | | Deposit date: | 2015-10-11 | | Release date: | 2015-12-16 | | Last modified: | 2023-09-27 | | Method: | X-RAY DIFFRACTION (1.878 Å) | | Cite: | Crystal structures of Escherichia coli branching enzyme in complex with cyclodextrins.
Acta Crystallogr D Struct Biol, 72, 2016
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6WNU
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6JHG
 | | Crystal structure of apo Pullulanase from Paenibacillus barengoltzii in space group P212121 | | Descriptor: | CALCIUM ION, CHLORIDE ION, Pulullanase | | Authors: | Wu, S.W, Yang, S.Q, Qin, Z, You, X, Huang, P, Jiang, Z.Q. | | Deposit date: | 2019-02-18 | | Release date: | 2019-03-06 | | Last modified: | 2023-11-22 | | Method: | X-RAY DIFFRACTION (1.891 Å) | | Cite: | Crystal structure of apo Pullulanase from Paenibacillus barengoltzii in space group P212121
To Be Published
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4UZU
 | | Three-dimensional structure of a variant `Termamyl-like' Geobacillus stearothermophilus alpha-amylase at 1.9 A resolution | | Descriptor: | ALPHA-AMYLASE, CALCIUM ION, CHLORIDE ION, ... | | Authors: | Offen, W.A, Anderson, C, Borchert, T.V, Wilson, K.S, Davies, G.J. | | Deposit date: | 2014-09-09 | | Release date: | 2015-01-14 | | Last modified: | 2024-01-10 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Three-Dimensional Structure of a Variant `Termamyl-Like' Geobacillus Stearothermophilus Alpha-Amylase at 1.9 A Resolution
Acta Crystallogr.,Sect.F, 71, 2015
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1D7F
 | | CRYSTAL STRUCTURE OF ASPARAGINE 233-REPLACED CYCLODEXTRIN GLUCANOTRANSFERASE FROM ALKALOPHILIC BACILLUS SP. 1011 DETERMINED AT 1.9 A RESOLUTION | | Descriptor: | CALCIUM ION, CYCLODEXTRIN GLUCANOTRANSFERASE | | Authors: | Ishii, N, Haga, K, Yamane, K, Harata, K. | | Deposit date: | 1999-10-18 | | Release date: | 2000-03-17 | | Last modified: | 2021-11-03 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Crystal structure of asparagine 233-replaced cyclodextrin glucanotransferase from alkalophilic Bacillus sp. 1011 determined at 1.9 A resolution.
J.Mol.Recog., 13, 2000
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1J0H
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1WPC
 | | Crystal structure of maltohexaose-producing amylase complexed with pseudo-maltononaose | | Descriptor: | 4,6-dideoxy-alpha-D-xylo-hexopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose, 4,6-dideoxy-alpha-D-xylo-hexopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-beta-D-galactopyranose, 6-AMINO-4-HYDROXYMETHYL-CYCLOHEX-4-ENE-1,2,3-TRIOL, ... | | Authors: | Kanai, R, Haga, K, Akiba, T, Yamane, K, Harata, K. | | Deposit date: | 2004-09-01 | | Release date: | 2004-11-30 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Biochemical and crystallographic analyses of maltohexaose-producing amylase from alkalophilic Bacillus sp. 707
Biochemistry, 43, 2004
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1AVA
 | | AMY2/BASI PROTEIN-PROTEIN COMPLEX FROM BARLEY SEED | | Descriptor: | BARLEY ALPHA-AMYLASE 2(CV MENUET), BARLEY ALPHA-AMYLASE/SUBTILISIN INHIBITOR, CALCIUM ION | | Authors: | Vallee, F, Kadziola, A, Bourne, Y, Juy, M, Svensson, B, Haser, R. | | Deposit date: | 1997-09-15 | | Release date: | 1999-03-16 | | Last modified: | 2024-04-03 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Barley alpha-amylase bound to its endogenous protein inhibitor BASI: crystal structure of the complex at 1.9 A resolution.
Structure, 6, 1998
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1JDC
 | | MUTANT (E219Q) MALTOTETRAOSE-FORMING EXO-AMYLASE COCRYSTALLIZED WITH MALTOTETRAOSE (CRYSTAL TYPE 1) | | Descriptor: | 1,4-ALPHA MALTOTETRAHYDROLASE, CALCIUM ION, alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose | | Authors: | Yoshioka, Y, Hasegawa, K, Matsuura, Y, Katsube, Y, Kubota, M. | | Deposit date: | 1997-06-16 | | Release date: | 1997-10-15 | | Last modified: | 2021-11-03 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Crystal structures of a mutant maltotetraose-forming exo-amylase cocrystallized with maltopentaose.
J.Mol.Biol., 271, 1997
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1JDD
 | | MUTANT (E219Q) MALTOTETRAOSE-FORMING EXO-AMYLASE COCRYSTALLIZED WITH MALTOTETRAOSE (CRYSTAL TYPE 2) | | Descriptor: | 1,4-ALPHA MALTOTETRAHYDROLASE, CALCIUM ION, alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose | | Authors: | Yoshioka, Y, Hasegawa, K, Matsuura, Y, Katsube, Y, Kubota, M. | | Deposit date: | 1997-06-16 | | Release date: | 1997-10-15 | | Last modified: | 2021-11-03 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Crystal structures of a mutant maltotetraose-forming exo-amylase cocrystallized with maltopentaose.
J.Mol.Biol., 271, 1997
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1E3X
 | | Native structure of chimaeric amylase from B. amyloliquefaciens and B. licheniformis at 1.92A | | Descriptor: | ALPHA-AMYLASE, CALCIUM ION, SODIUM ION | | Authors: | Brzozowski, A.M, Lawson, D.M, Turkenburg, J.P, Bisgaard-Frantzen, H, Svendsen, A, Borchert, T.V, Dauter, Z, Wilson, K.S, Davies, G.J. | | Deposit date: | 2000-06-26 | | Release date: | 2001-06-21 | | Last modified: | 2024-05-08 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Structural Analysis of a Chimeric Bacterial Alpha-Amylase. High Resolution Analysis of Native and Ligand Complexes
Biochemistry, 39, 2000
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1U30
 | | In situ extension as an approach for identifying novel alpha-amylase inhibitors, structure containing maltosyl-alpha (1,4)-D-gluconhydroximo-1,5-lactam | | Descriptor: | (2S,3S,4R,5R)-6-(HYDROXYAMINO)-2-(HYDROXYMETHYL)-2,3,4,5-TETRAHYDROPYRIDINE-3,4,5-TRIOL, 2-acetamido-2-deoxy-beta-D-glucopyranose, Alpha-amylase, ... | | Authors: | Numao, S, Li, C, Damager, I, Wrodnigg, T.M, Begum, A, Overall, C.M, Brayer, G.D, Withers, S.G. | | Deposit date: | 2004-07-20 | | Release date: | 2004-09-07 | | Last modified: | 2020-11-11 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | In Situ Extension as an Approach for Identifying Novel alpha-Amylase Inhibitors.
J.Biol.Chem., 279, 2004
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6LGC
 | | Bombyx mori GH13 sucrose hydrolase complexed with 1-deoxynojirimycin | | Descriptor: | 1-DEOXYNOJIRIMYCIN, CALCIUM ION, GLYCEROL, ... | | Authors: | Miyazaki, T. | | Deposit date: | 2019-12-05 | | Release date: | 2020-05-20 | | Last modified: | 2023-11-22 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Structure-function analysis of silkworm sucrose hydrolase uncovers the mechanism of substrate specificity in GH13 subfamily 17exo-alpha-glucosidases.
J.Biol.Chem., 295, 2020
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3CZE
 | | Crystal Structure Analysis of Sucrose hydrolase (SUH)- Tris complex | | Descriptor: | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL, Sucrose hydrolase | | Authors: | Kim, M.I, Rhee, S. | | Deposit date: | 2008-04-29 | | Release date: | 2008-07-15 | | Last modified: | 2017-10-25 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Crystal structures and mutagenesis of sucrose hydrolase from Xanthomonas axonopodis pv. glycines: insight into the exclusively hydrolytic amylosucrase fold.
J.Mol.Biol., 380, 2008
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1KBK
 | | Mechanistic Analyses of Catalysis in Human Pancreatic Alpha-Amylase: Detailed Kinetic and Structural Studies of Mutants of Three Conserved Carboxylic Acids | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, ALPHA-AMYLASE, PANCREATIC, ... | | Authors: | Rydberg, E.H, Li, C, Maurus, R, Overall, C.M, Brayer, G.D, Withers, S.G. | | Deposit date: | 2001-11-06 | | Release date: | 2002-04-10 | | Last modified: | 2021-10-27 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Mechanistic analyses of catalysis in human pancreatic alpha-amylase: detailed kinetic and structural studies of mutants of three conserved carboxylic acids.
Biochemistry, 41, 2002
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1KBB
 | | Mechanistic Analyses of Catalysis in Human Pancreatic alpha-Amylase: Detailed Kinetic and Structural Studies of Mutants of Three Conserved Carboxylic Acids | | Descriptor: | ALPHA-AMYLASE, PANCREATIC, CALCIUM ION, ... | | Authors: | Rydberg, E.H, Li, C, Maurus, R, Overall, C.M, Brayer, G.D, Withers, S.G. | | Deposit date: | 2001-11-05 | | Release date: | 2002-04-10 | | Last modified: | 2021-10-27 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Mechanistic analyses of catalysis in human pancreatic alpha-amylase: detailed kinetic and structural studies of mutants of three conserved carboxylic acids.
Biochemistry, 41, 2002
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5A2C
 | | Crystal Structure of Anoxybacillus Alpha-amylase Provides Insights into a New Glycosyl Hydrolase Subclass | | Descriptor: | ALPHA-AMYLASE, CALCIUM ION, alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose | | Authors: | Ng, C.L, Chai, K.P, Othman, N.F, Teh, A.H, Ho, K.L, Chan, K.G, Goh, K.M. | | Deposit date: | 2015-05-17 | | Release date: | 2016-03-30 | | Last modified: | 2024-01-10 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Crystal Structure of Anoxybacillus Alpha-Amylase Provides Insights Into Maltose Binding of a New Glycosyl Hydrolase Subclass.
Sci.Rep., 6, 2016
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1UKS
 | | Crystal structure of F183L/F259L mutant cyclodextrin glucanotransferase complexed with a pseudo-maltotetraose derived from acarbose | | Descriptor: | 4,6-dideoxy-alpha-D-xylo-hexopyranose-(1-4)-beta-D-galactopyranose, 6-AMINO-4-HYDROXYMETHYL-CYCLOHEX-4-ENE-1,2,3-TRIOL, CALCIUM ION, ... | | Authors: | Haga, K, Kanai, R, Sakamoto, O, Harata, K, Yamane, K. | | Deposit date: | 2003-09-01 | | Release date: | 2004-02-24 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Effects of Essential Carbohydrate/Aromatic Stacking Interaction with Tyr100 and Phe259 on Substrate Binding of Cyclodextrin Glycosyltransferase from Alkalophilic Bacillus sp. 1011
J.Biochem.(Tokyo), 134, 2003
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3AMK
 | | Structure of the Starch Branching Enzyme I (BEI) from Oryza sativa L | | Descriptor: | GLYCEROL, Os06g0726400 protein, PHOSPHATE ION | | Authors: | Kakuta, Y, Chaen, K, Noguchi, J, Vu, N, Kimura, M. | | Deposit date: | 2010-08-20 | | Release date: | 2011-09-28 | | Last modified: | 2024-03-13 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Crystal structure of the branching enzyme I (BEI) from Oryza sativa L with implications for catalysis and substrate binding.
Glycobiology, 21, 2011
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4GIN
 | | Crystal structure of the MUTB R284C mutant from crystals soaked with the inhibitor deoxynojirimycin | | Descriptor: | CALCIUM ION, GLYCEROL, Sucrose isomerase | | Authors: | Lipski, A, Ravaud, S, Robert, X, Haser, R, Aghajari, N. | | Deposit date: | 2012-08-08 | | Release date: | 2013-02-13 | | Last modified: | 2023-11-08 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Mutations inducing an active-site aperture in Rhizobium sp. sucrose isomerase confer hydrolytic activity
Acta Crystallogr.,Sect.D, 69, 2013
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5A2A
 | | Crystal Structure of Anoxybacillus Alpha-amylase Provides Insights into a New Glycosyl Hydrolase Subclass | | Descriptor: | ACETATE ION, APO FORM OF ANOXYBACILLUS ALPHA-AMYLASES, CALCIUM ION | | Authors: | Ng, C.L, Chai, K.P, Othman, N.F, Teh, A.H, Ho, K.L, Chan, K.G, Goh, K.M. | | Deposit date: | 2015-05-16 | | Release date: | 2016-03-30 | | Last modified: | 2024-01-10 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Crystal Structure of Anoxybacillus Alpha-Amylase Provides Insights Into Maltose Binding of a New Glycosyl Hydrolase Subclass.
Sci.Rep., 6, 2016
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3BAK
 | | N298S mutant of Human Pancreatic Alpha-Amylase in complex with nitrate | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, CALCIUM ION, NITRATE ION, ... | | Authors: | Fredriksen, J.R, Maurus, R, Brayer, G.D. | | Deposit date: | 2007-11-08 | | Release date: | 2008-03-25 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Alternative catalytic anions differentially modulate human alpha-amylase activity and specificity
Biochemistry, 47, 2008
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1BLI
 | | BACILLUS LICHENIFORMIS ALPHA-AMYLASE | | Descriptor: | ALPHA-AMYLASE, CALCIUM ION, SODIUM ION | | Authors: | Machius, M, Declerck, N, Huber, R, Wiegand, G. | | Deposit date: | 1998-01-07 | | Release date: | 1999-03-23 | | Last modified: | 2024-05-22 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Activation of Bacillus licheniformis alpha-amylase through a disorder-->order transition of the substrate-binding site mediated by a calcium-sodium-calcium metal triad.
Structure, 6, 1998
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1JXK
 | | Role of ethe mobile loop in the mehanism of human salivary amylase | | Descriptor: | Alpha-amylase, salivary, CALCIUM ION, ... | | Authors: | Ramasubbu, N, Ragunath, C, Wang, Z. | | Deposit date: | 2001-09-07 | | Release date: | 2001-09-14 | | Last modified: | 2023-08-16 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Probing the role of a mobile loop in substrate binding and enzyme activity of human salivary amylase
J.Mol.Biol., 325, 2003
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