5M99
 
 | | Functional Characterization and Crystal Structure of Thermostable Amylase from Thermotoga petrophila, reveals High Thermostability and an Archaic form of Dimerization | | Descriptor: | 1,2-ETHANEDIOL, 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL, Alpha-amylase, ... | | Authors: | Hameed, U, Price, I, Mirza, O.A. | | Deposit date: | 2016-11-01 | | Release date: | 2017-07-19 | | Last modified: | 2017-08-09 | | Method: | X-RAY DIFFRACTION (1.96 Å) | | Cite: | Functional characterization and crystal structure of thermostable amylase from Thermotoga petrophila, reveals high thermostability and an unusual form of dimerization.
Biochim. Biophys. Acta, 1865, 2017
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3UCQ
 | | Crystal structure of amylosucrase from Deinococcus geothermalis | | Descriptor: | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL, Amylosucrase, GLYCEROL | | Authors: | Guerin, F, Pizzut-Serin, S, Guillet, V, Mourey, L, Potocki-Veronese, G, Remaud-Simeon, M, Andre, I, Tranier, S. | | Deposit date: | 2011-10-27 | | Release date: | 2012-01-11 | | Last modified: | 2023-09-13 | | Method: | X-RAY DIFFRACTION (1.97 Å) | | Cite: | Structural Investigation of the Thermostability and Product Specificity of Amylosucrase from the Bacterium Deinococcus geothermalis.
J.Biol.Chem., 287, 2012
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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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2QV4
 | | Human pancreatic alpha-amylase complexed with nitrite and acarbose | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, 4,6-dideoxy-4-{[(1S,4R,5R,6S)-4-{[alpha-D-glucopyranosyl-(1->4)-alpha-D-glucopyranosyl-(1->4)-alpha-D-glucopyranosyl]oxy}-5,6-dihydroxy-3-(hydroxymethyl)cyclohex-2-en-1-yl]amino}-alpha-D-glucopyranose, CALCIUM ION, ... | | Authors: | Williams, L.K, Maurus, R, Brayer, G.D. | | Deposit date: | 2007-08-07 | | Release date: | 2008-03-25 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (1.97 Å) | | Cite: | Alternative catalytic anions differentially modulate human alpha-amylase activity and specificity
Biochemistry, 47, 2008
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7TAA
 | | FAMILY 13 ALPHA AMYLASE IN COMPLEX WITH ACARBOSE | | Descriptor: | CALCIUM ION, MODIFIED ACARBOSE HEXASACCHARIDE, TAKA AMYLASE | | Authors: | Davies, G.J, Brzozowski, A.M. | | Deposit date: | 1997-10-06 | | Release date: | 1998-11-25 | | Last modified: | 2011-07-13 | | Method: | X-RAY DIFFRACTION (1.98 Å) | | Cite: | Structure of the Aspergillus oryzae alpha-amylase complexed with the inhibitor acarbose at 2.0 A resolution.
Biochemistry, 36, 1997
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6JFX
 | | Crystal structure of Pullulanase from Paenibacillus barengoltzii complex with maltopentaose | | Descriptor: | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL, CALCIUM ION, CHLORIDE ION, ... | | Authors: | Wu, S.W, Yang, S.Q, Qin, Z, You, X, Huang, P, Jiang, Z.Q. | | Deposit date: | 2019-02-12 | | Release date: | 2019-02-20 | | Last modified: | 2023-11-22 | | Method: | X-RAY DIFFRACTION (1.981 Å) | | Cite: | Structural basis of carbohydrate binding in domain C of a type I pullulanase from Paenibacillus barengoltzii.
Acta Crystallogr D Struct Biol, 76, 2020
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3BAY
 | | N298S Variant of Human Pancreatic Alpha-Amylase in Complex with Nitrate and Acarbose | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, ACARBOSE DERIVED PENTASACCHARIDE, CALCIUM 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 (1.99 Å) | | Cite: | Alternative catalytic anions differentially modulate human alpha-amylase activity and specificity
Biochemistry, 47, 2008
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1JXJ
 | | Role of mobile loop in the mechanism of human salivary amylase | | Descriptor: | Alpha-amylase, salivary, CALCIUM ION, ... | | Authors: | Ramasubbu, N, Ragunath, C, Wang, Z, Mishra, P.J, Thomas, L.M. | | Deposit date: | 2001-09-07 | | Release date: | 2001-09-14 | | Last modified: | 2023-08-16 | | Method: | X-RAY DIFFRACTION (1.99 Å) | | Cite: | Human salivary alpha-amylase Trp58 situated at subsite -2 is critical for enzyme activity.
Eur.J.Biochem., 271, 2004
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8DL2
 | | BoGH13ASus from Bacteroides ovatus bound to acarbose | | Descriptor: | 1,2-ETHANEDIOL, 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, 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, ... | | Authors: | Brown, H.A, DeVeaux, A.L, Koropatkin, N.M. | | Deposit date: | 2022-07-06 | | Release date: | 2023-05-24 | | Last modified: | 2024-04-10 | | Method: | X-RAY DIFFRACTION (1.99 Å) | | Cite: | BoGH13A Sus from Bacteroides ovatus represents a novel alpha-amylase used for Bacteroides starch breakdown in the human gut.
Cell.Mol.Life Sci., 80, 2023
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1MXD
 | | Structure of a (Ca,Zn)-dependent alpha-amylase from the hyperthermophilic archaeon Pyrococcus woesei | | Descriptor: | 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, ACETATE ION, CALCIUM ION, ... | | Authors: | Linden, A, Mayans, O, Meyer-Klaucke, W, Antranikian, G, Wilmanns, M. | | Deposit date: | 2002-10-02 | | Release date: | 2003-06-10 | | Last modified: | 2020-07-29 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Differential Regulation of a Hyperthermophilic alpha-Amylase with a Novel (Ca,Zn) Two-metal Center by Zinc
J.Biol.Chem., 278, 2003
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1AQH
 | | ALPHA-AMYLASE FROM ALTEROMONAS HALOPLANCTIS | | Descriptor: | ALPHA-AMYLASE, CALCIUM ION, CHLORIDE ION | | Authors: | Aghajari, N, Haser, R. | | Deposit date: | 1997-07-30 | | Release date: | 1999-02-16 | | Last modified: | 2011-07-13 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Crystal structures of the psychrophilic alpha-amylase from Alteromonas haloplanctis in its native form and complexed with an inhibitor.
Protein Sci., 7, 1998
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1MW3
 | | Amylosucrase soaked with 1M sucrose | | Descriptor: | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL, amylosucrase, beta-D-fructofuranose-(2-1)-alpha-D-glucopyranose | | Authors: | Skov, L.K, Mirza, O, Sprogoe, D, Dar, I, Remaud-Simeon, M, Albenne, C, Monsan, P, Gajhede, M. | | Deposit date: | 2002-09-27 | | Release date: | 2002-12-18 | | Last modified: | 2024-03-13 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Oligosaccharide and Sucrose Complexes of Amylosucrase. STRUCTURAL IMPLICATIONS FOR THE POLYMERASE ACTIVITY
J.BIOL.CHEM., 277, 2002
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1BF2
 | | STRUCTURE OF PSEUDOMONAS ISOAMYLASE | | Descriptor: | CALCIUM ION, ISOAMYLASE | | Authors: | Katsuya, Y, Mezaki, Y, Kubota, M, Matsuura, Y. | | Deposit date: | 1998-05-26 | | Release date: | 1998-08-12 | | Last modified: | 2011-07-13 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Three-dimensional structure of Pseudomonas isoamylase at 2.2 A resolution.
J.Mol.Biol., 281, 1998
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5GR6
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1MVY
 | | Amylosucrase mutant E328Q co-crystallized with maltoheptaose. | | Descriptor: | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL, alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose, alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose, ... | | Authors: | Skov, L.K, Mirza, O, Sprogoe, D, Dar, I, Remaud-Simeon, M, Albenne, C, Monsan, P, Gajhede, M. | | Deposit date: | 2002-09-27 | | Release date: | 2002-12-18 | | Last modified: | 2021-11-10 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Oligosaccharide and Sucrose Complexes of Amylosucrase. STRUCTURAL IMPLICATIONS FOR THE POLYMERASE ACTIVITY
J.BIOL.CHEM., 277, 2002
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5GR4
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1CPU
 | | SUBSITE MAPPING OF THE ACTIVE SITE OF HUMAN PANCREATIC ALPHA-AMYLASE USING SUBSTRATES, THE PHARMACOLOGICAL INHIBITOR ACARBOSE, AND AN ACTIVE SITE VARIANT | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, 4-amino-4,6-dideoxy-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose, 5-HYDROXYMETHYL-CHONDURITOL, ... | | Authors: | Brayer, G.D, Sidhu, G, Maurus, R, Rydberg, E.H, Braun, C, Wang, Y, Nguyen, N.T, Overall, C.M, Withers, S.G. | | Deposit date: | 1999-06-07 | | Release date: | 1999-06-14 | | Last modified: | 2023-12-27 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Subsite mapping of the human pancreatic alpha-amylase active site through structural, kinetic, and mutagenesis techniques.
Biochemistry, 39, 2000
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5GQY
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1CLV
 | | YELLOW MEAL WORM ALPHA-AMYLASE IN COMPLEX WITH THE AMARANTH ALPHA-AMYLASE INHIBITOR | | Descriptor: | CALCIUM ION, CHLORIDE ION, PROTEIN (ALPHA-AMYLASE INHIBITOR), ... | | Authors: | Pereira, P.J.B, Lozanov, V, Patthy, A, Huber, R, Bode, W, Pongor, S, Strobl, S. | | Deposit date: | 1999-05-04 | | Release date: | 2000-05-03 | | Last modified: | 2023-08-09 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Specific inhibition of insect alpha-amylases: yellow meal worm alpha-amylase in complex with the amaranth alpha-amylase inhibitor at 2.0 A resolution.
Structure Fold.Des., 7, 1999
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1HVX
 | | BACILLUS STEAROTHERMOPHILUS ALPHA-AMYLASE | | Descriptor: | ALPHA-AMYLASE, CALCIUM ION, SODIUM ION | | Authors: | Suvd, D, Fujimoto, Z, Takase, K, Matsumura, M, Mizuno, H. | | Deposit date: | 2001-01-08 | | Release date: | 2001-01-31 | | Last modified: | 2024-03-13 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Crystal structure of Bacillus stearothermophilus alpha-amylase: possible factors determining the thermostability.
J.Biochem., 129, 2001
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1CGT
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1BSI
 | | HUMAN PANCREATIC ALPHA-AMYLASE FROM PICHIA PASTORIS, GLYCOSYLATED PROTEIN | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, ALPHA-AMYLASE, CALCIUM ION, ... | | Authors: | Rydberg, E.H, Sidhu, G, Vo, H.C, Hewitt, J, Cote, H.C.F, Wang, Y, Numao, S, Macgillivray, R.T.A, Overall, C.M, Brayer, G.D, Withers, S.G. | | Deposit date: | 1998-08-28 | | Release date: | 1999-05-18 | | Last modified: | 2020-07-29 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Cloning, mutagenesis, and structural analysis of human pancreatic alpha-amylase expressed in Pichia pastoris.
Protein Sci., 8, 1999
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1I75
 | | CRYSTAL STRUCTURE OF CYCLODEXTRIN GLUCANOTRANSFERASE FROM ALKALOPHILIC BACILLUS SP.#1011 COMPLEXED WITH 1-DEOXYNOJIRIMYCIN | | Descriptor: | 1-DEOXYNOJIRIMYCIN, CALCIUM ION, CYCLODEXTRIN GLUCANOTRANSFERASE | | Authors: | Kanai, R, Haga, K, Yamane, K, Harata, K. | | Deposit date: | 2001-03-08 | | Release date: | 2001-04-11 | | Last modified: | 2023-08-09 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Crystal structure of cyclodextrin glucanotransferase from alkalophilic Bacillus sp. 1011 complexed with 1-deoxynojirimycin at 2.0 A resolution.
J.Biochem.(Tokyo), 129, 2001
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1CDG
 | | NUCLEOTIDE SEQUENCE AND X-RAY STRUCTURE OF CYCLODEXTRIN GLYCOSYLTRANSFERASE FROM BACILLUS CIRCULANS STRAIN 251 IN A MALTOSE-DEPENDENT CRYSTAL FORM | | Descriptor: | CALCIUM ION, CYCLODEXTRIN GLYCOSYL-TRANSFERASE, alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose | | Authors: | Lawson, C.L, Van Montfort, R, Strokopytov, B.V, Kalk, K.H, Rozeboom, H.J, Dijkstra, B.W. | | Deposit date: | 1993-08-02 | | Release date: | 1994-01-31 | | Last modified: | 2020-07-29 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Nucleotide sequence and X-ray structure of cyclodextrin glycosyltransferase from Bacillus circulans strain 251 in a maltose-dependent crystal form.
J.Mol.Biol., 236, 1994
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1DED
 | | CRYSTAL STRUCTURE OF ALKALOPHILIC ASPARAGINE 233-REPLACED CYCLODEXTRIN GLUCANOTRANSFERASE COMPLEXED WITH AN INHIBITOR, ACARBOSE, AT 2.0 A RESOLUTION | | Descriptor: | 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)-beta-D-glucopyranose, CALCIUM ION, CYCLODEXTRIN GLUCANOTRANSFERASE | | Authors: | Ishii, N, Haga, K, Yamane, K, Harata, K. | | Deposit date: | 1999-11-14 | | Release date: | 2000-04-07 | | Last modified: | 2021-11-03 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Crystal structure of alkalophilic asparagine 233-replaced cyclodextrin glucanotransferase complexed with an inhibitor, acarbose, at 2.0 A resolution.
J.Biochem.(Tokyo), 127, 2000
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