3KWX
 
 | | Chemically modified Taka alpha-amylase | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, Alpha-amylase A type-1/2, CALCIUM ION | | Authors: | Siddiqui, K.S, Harrop, S.J, Poljak, A, De Francisci, D, Guerriero, G, Pilak, O, Burg, D, Raftery, M.J, Parkin, D.M, Trewhella, J, Cavicchioli, R. | | Deposit date: | 2009-12-01 | | Release date: | 2009-12-29 | | Last modified: | 2023-11-01 | | Method: | X-RAY DIFFRACTION (2.4 Å) | | Cite: | A Modified alpha-amylase with a molten-globule state has enhanced thermal stability
To be Published
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3L2M
 | | X-ray Crystallographic Analysis of Pig Pancreatic Alpha-Amylase with Alpha-cyclodextrin | | Descriptor: | CALCIUM ION, CHLORIDE ION, Cyclohexakis-(1-4)-(alpha-D-glucopyranose), ... | | Authors: | Larson, S.B, Day, J.S, McPherson, A. | | Deposit date: | 2009-12-15 | | Release date: | 2010-04-14 | | Last modified: | 2020-07-29 | | Method: | X-RAY DIFFRACTION (1.97 Å) | | Cite: | X-ray crystallographic analyses of pig pancreatic alpha-amylase with limit dextrin, oligosaccharide, and alpha-cyclodextrin.
Biochemistry, 49, 2010
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8IDS
 | | Crystal structure of Bacillus sp. AHU2216 GH13_31 Alpha-glucosidase E256Q/N258P in complex with maltotriose | | Descriptor: | Alpha-glucosidase, CALCIUM ION, alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose | | Authors: | Auiewiriyanukul, W, Saburi, W, Yu, J, Kato, K, Yao, M, Mori, H. | | Deposit date: | 2023-02-14 | | Release date: | 2023-05-03 | | Method: | X-RAY DIFFRACTION (1.5 Å) | | Cite: | 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
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8IBK
 | | Crystal structure of Bacillus sp. AHU2216 GH13_31 Alpha-glucosidase E256Q/N258G in complex with maltotriose | | Descriptor: | Alpha-glucosidase, CALCIUM ION, alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose | | Authors: | Auiewiriyanukul, W, Saburi, W, Yu, J, Kato, K, Yao, M, Mori, H. | | Deposit date: | 2023-02-10 | | Release date: | 2023-05-03 | | Method: | X-RAY DIFFRACTION (1.69 Å) | | Cite: | 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
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5OT1
 | | The type III pullulan hydrolase from Thermococcus kodakarensis | | Descriptor: | CALCIUM ION, Pullulanase type II, GH13 family | | Authors: | Guo, J, Coker, A.R, Wood, S.P, Cooper, J.B, Keegan, R, Ahmad, N, Muhammad, M.A, Rashid, N, Akhtar, M. | | Deposit date: | 2017-08-18 | | Release date: | 2018-04-18 | | Last modified: | 2024-01-17 | | Method: | X-RAY DIFFRACTION (2.8 Å) | | Cite: | Structure and function of the type III pullulan hydrolase from Thermococcus kodakarensis.
Acta Crystallogr D Struct Biol, 74, 2018
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3BSG
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3BLK
 | | Role of aromatic residues in starch binding | | Descriptor: | 4-amino-4,6-dideoxy-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose, 5-HYDROXYMETHYL-CHONDURITOL, Alpha-amylase 1, ... | | Authors: | Ramasubbu, N. | | Deposit date: | 2007-12-11 | | Release date: | 2008-11-25 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Structure-function relationships in human salivary alpha-amylase: role of aromatic residues in a secondary binding site
Biologia, 63, 2008
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3BMW
 | | Cyclodextrin glycosyl transferase from Thermoanerobacterium thermosulfurigenes EM1 mutant S77P complexed with a maltoheptaose inhibitor | | Descriptor: | 6-AMINO-4-HYDROXYMETHYL-CYCLOHEX-4-ENE-1,2,3-TRIOL, CALCIUM ION, CHLORIDE ION, ... | | Authors: | Rozeboom, H.J, van Oosterwijk, N, Dijkstra, B.W. | | Deposit date: | 2007-12-13 | | Release date: | 2008-05-27 | | Last modified: | 2023-11-29 | | Method: | X-RAY DIFFRACTION (1.6 Å) | | Cite: | Elimination of competing hydrolysis and coupling side reactions of a cyclodextrin glucanotransferase by directed evolution.
Biochem.J., 413, 2008
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7ML5
 | | Structure of the Starch Branching Enzyme I (BEI) complexed with maltododecaose from Oryza sativa L | | Descriptor: | Isoform 2 of 1,4-alpha-glucan-branching enzyme, chloroplastic/amyloplastic, alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose, ... | | Authors: | Nayebi Gavgani, H, Fawaz, R, Geiger, J.H. | | Deposit date: | 2021-04-27 | | Release date: | 2021-11-17 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (2.35 Å) | | Cite: | A structural explanation for the mechanism and specificity of plant branching enzymes I and IIb.
J.Biol.Chem., 298, 2021
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3CGT
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7NF8
 | | Ovine (b0,+AT-rBAT)2 hetero-tetramer, asymmetric unit, rigid-body fitted | | Descriptor: | 1-palmitoyl-2-oleoyl-sn-glycero-3-phosphocholine, 2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, ... | | Authors: | Lee, Y, Kuehlbrandt, W. | | Deposit date: | 2021-02-05 | | Release date: | 2022-01-19 | | Last modified: | 2022-06-08 | | Method: | ELECTRON MICROSCOPY (2.83 Å) | | Cite: | Ca 2+ -mediated higher-order assembly of heterodimers in amino acid transport system b 0,+ biogenesis and cystinuria.
Nat Commun, 13, 2022
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5MAN
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7NF6
 | | Ovine b0,+AT-rBAT heterodimer | | Descriptor: | 1-palmitoyl-2-oleoyl-sn-glycero-3-phosphocholine, 2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, ... | | Authors: | Lee, Y, Kuehlbrandt, W. | | Deposit date: | 2021-02-05 | | Release date: | 2022-01-19 | | Last modified: | 2022-06-01 | | Method: | ELECTRON MICROSCOPY (3.05 Å) | | Cite: | Ca 2+ -mediated higher-order assembly of heterodimers in amino acid transport system b 0,+ biogenesis and cystinuria.
Nat Commun, 13, 2022
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5M9X
 | | Structure of sucrose phosphorylase from Bifidobacterium adolescentis bound to glycosylated resveratrol | | Descriptor: | (2~{R},3~{S},4~{S},5~{R},6~{R})-2-(hydroxymethyl)-6-[3-[(~{E})-2-(4-hydroxyphenyl)ethenyl]-5-oxidanyl-phenoxy]oxane-3,4,5-triol, Sucrose phosphorylase | | Authors: | Grimm, C, Kraus, M. | | Deposit date: | 2016-11-02 | | Release date: | 2017-12-20 | | Last modified: | 2019-10-16 | | Method: | X-RAY DIFFRACTION (2.349 Å) | | Cite: | Switching enzyme specificity from phosphate to resveratrol glucosylation.
Chem. Commun. (Camb.), 53, 2017
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5MB2
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3M07
 | | 1.4 Angstrom Resolution Crystal Structure of Putative alpha Amylase from Salmonella typhimurium. | | Descriptor: | 2-[BIS-(2-HYDROXY-ETHYL)-AMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOL, CHLORIDE ION, MAGNESIUM ION, ... | | Authors: | Minasov, G, Shuvalova, L, Dubrovska, I, Winsor, J, Papazisi, L, Anderson, W.F, Center for Structural Genomics of Infectious Diseases (CSGID) | | Deposit date: | 2010-03-02 | | Release date: | 2010-03-16 | | Last modified: | 2023-09-06 | | Method: | X-RAY DIFFRACTION (1.4 Å) | | Cite: | 1.4 Angstrom Resolution Crystal Structure of Putative alpha Amylase from Salmonella typhimurium.
TO BE PUBLISHED
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3OLG
 | | Structures of human pancreatic alpha-amylase in complex with acarviostatin III03 | | Descriptor: | (1S,2S,3R,6R)-6-amino-4-(hydroxymethyl)cyclohex-4-ene-1,2,3-triol, CALCIUM ION, CHLORIDE ION, ... | | Authors: | Qin, X, Ren, L. | | Deposit date: | 2010-08-26 | | Release date: | 2011-04-13 | | Last modified: | 2023-11-01 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | Structures of human pancreatic alpha-amylase in complex with acarviostatins: Implications for drug design against type II diabetes.
J.Struct.Biol., 174, 2011
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3OLE
 | | Structures of human pancreatic alpha-amylase in complex with acarviostatin II03 | | Descriptor: | (4S)-2-METHYL-2,4-PENTANEDIOL, 2-acetamido-2-deoxy-beta-D-glucopyranose, 6-AMINO-4-HYDROXYMETHYL-CYCLOHEX-4-ENE-1,2,3-TRIOL, ... | | Authors: | Qin, X, Ren, L. | | Deposit date: | 2010-08-26 | | Release date: | 2011-04-13 | | Last modified: | 2023-11-01 | | Method: | X-RAY DIFFRACTION (1.55 Å) | | Cite: | Structures of human pancreatic alpha-amylase in complex with acarviostatins: Implications for drug design against type II diabetes.
J.Struct.Biol., 174, 2011
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3OLI
 | | Structures of human pancreatic alpha-amylase in complex with acarviostatin IV03 | | Descriptor: | (1S,2S,3R,6R)-6-amino-4-(hydroxymethyl)cyclohex-4-ene-1,2,3-triol, (4S)-2-METHYL-2,4-PENTANEDIOL, CALCIUM ION, ... | | Authors: | Qin, X, Ren, L. | | Deposit date: | 2010-08-26 | | Release date: | 2011-04-13 | | Last modified: | 2023-11-01 | | Method: | X-RAY DIFFRACTION (1.5 Å) | | Cite: | Structures of human pancreatic alpha-amylase in complex with acarviostatins: Implications for drug design against type II diabetes.
J.Struct.Biol., 174, 2011
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6TAA
 | | STRUCTURE AND MOLECULAR MODEL REFINEMENT OF ASPERGILLUS ORYZAE (TAKA) ALPHA-AMYLASE: AN APPLICATION OF THE SIMULATED-ANNEALING METHOD | | Descriptor: | ALPHA-AMYLASE, CALCIUM ION | | Authors: | Swift, H.J, Brady, L, Derewenda, Z.S, Dodson, E.J, Turkenburg, J.P, Wilkinson, A.J. | | Deposit date: | 1992-08-21 | | Release date: | 1993-10-31 | | Last modified: | 2011-07-13 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Structure and molecular model refinement of Aspergillus oryzae (TAKA) alpha-amylase: an application of the simulated-annealing method.
Acta Crystallogr.,Sect.B, 47, 1991
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4WF7
 | | Crystal structures of trehalose synthase from Deinococcus radiodurans reveal that a closed conformation is involved in the intramolecular isomerization catalysis | | Descriptor: | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL, CALCIUM ION, MAGNESIUM ION, ... | | Authors: | Wang, Y.L, Chow, S.Y, Lin, Y.T, Hsieh, Y.C, Lee, G.C, Liaw, S.H. | | Deposit date: | 2014-09-13 | | Release date: | 2014-12-24 | | Last modified: | 2023-11-08 | | Method: | X-RAY DIFFRACTION (2.21 Å) | | Cite: | Structures of trehalose synthase from Deinococcus radiodurans reveal that a closed conformation is involved in catalysis of the intramolecular isomerization.
Acta Crystallogr.,Sect.D, 70, 2014
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4TVU
 | | Crystal structure of trehalose synthase from Deinococcus radiodurans reveals a closed conformation for catalysis of the intramolecular isomerization | | Descriptor: | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL, CALCIUM ION, MAGNESIUM ION, ... | | Authors: | Wang, Y.L, Chow, S.Y, Lin, Y.T, Liaw, S.H. | | Deposit date: | 2014-06-28 | | Release date: | 2014-12-17 | | Last modified: | 2023-11-08 | | Method: | X-RAY DIFFRACTION (2.7 Å) | | Cite: | Structures of trehalose synthase from Deinococcus radiodurans reveal that a closed conformation is involved in catalysis of the intramolecular isomerization.
Acta Crystallogr.,Sect.D, 70, 2014
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8OR6
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4WLC
 | | Structure of dextran glucosidase with glucose | | Descriptor: | CALCIUM ION, GLYCEROL, Glucan 1,6-alpha-glucosidase, ... | | Authors: | Kobayashi, M, Kato, K, Yao, M. | | Deposit date: | 2014-10-07 | | Release date: | 2015-08-26 | | Last modified: | 2023-11-08 | | Method: | X-RAY DIFFRACTION (2.402 Å) | | Cite: | Structural insights into the catalytic reaction that is involved in the reorientation of Trp238 at the substrate-binding site in GH13 dextran glucosidase
Febs Lett., 589, 2015
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8ORP
 | | Crystal structure of Drosophila melanogaster alpha-amylase in complex with the inhibitor acarbose | | Descriptor: | 1,2-ETHANEDIOL, 4,6-dideoxy-4-{[(1S,2S,3S,4R,5R)-2,3,4-trihydroxy-5-(hydroxymethyl)cyclohexyl]amino}-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose, 4,6-dideoxy-4-{[(1S,2S,3S,4R,5R)-2,3,4-trihydroxy-5-(hydroxymethyl)cyclohexyl]amino}-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-beta-D-glucopyranose, ... | | Authors: | Aghajari, N, Haser, R. | | Deposit date: | 2023-04-16 | | Release date: | 2023-08-16 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Structural and Functional Characterization of Drosophila melanogaster alpha-Amylase.
Molecules, 28, 2023
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