4GQR
 
 | | Human Pancreatic alpha-amylase in complex with myricetin | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, 3,5,7-TRIHYDROXY-2-(3,4,5-TRIHYDROXYPHENYL)-4H-CHROMEN-4-ONE, CALCIUM ION, ... | | Authors: | Williams, L.K, Brayer, G.D. | | Deposit date: | 2012-08-23 | | Release date: | 2012-10-24 | | Last modified: | 2020-07-29 | | Method: | X-RAY DIFFRACTION (1.2 Å) | | Cite: | Order and disorder: differential structural impacts of myricetin and ethyl caffeate on human amylase, an antidiabetic target.
J.Med.Chem., 55, 2012
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2AMG
 | | STRUCTURE OF HYDROLASE (GLYCOSIDASE) | | Descriptor: | 1,4-ALPHA-D-GLUCAN MALTOTETRAHYDROLASE, CALCIUM ION | | Authors: | Morishita, Y, Hasegawa, K, Matsuura, Y, Kubota, M, Sakai, S, Katsube, Y. | | Deposit date: | 1996-12-23 | | Release date: | 1997-04-01 | | Last modified: | 2024-06-05 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Crystal structure of a maltotetraose-forming exo-amylase from Pseudomonas stutzeri.
J.Mol.Biol., 267, 1997
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4GQQ
 | | Human pancreatic alpha-amylase with bound ethyl caffeate | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, CALCIUM ION, CHLORIDE ION, ... | | Authors: | Williams, L.K, Brayer, G.D. | | Deposit date: | 2012-08-23 | | Release date: | 2012-10-24 | | Last modified: | 2020-07-29 | | Method: | X-RAY DIFFRACTION (1.35 Å) | | Cite: | Order and disorder: differential structural impacts of myricetin and ethyl caffeate on human amylase, an antidiabetic target.
J.Med.Chem., 55, 2012
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4GO8
 | | Crystal Structure of the TREHALULOSE SYNTHASE MUTB, MUTANT A258V, in complex with TRIS | | Descriptor: | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL, CALCIUM ION, Sucrose isomerase | | Authors: | Lipski, A, Haser, R, Aghajari, N. | | Deposit date: | 2012-08-19 | | Release date: | 2013-08-21 | | Last modified: | 2023-11-08 | | Method: | X-RAY DIFFRACTION (2.15 Å) | | Cite: | Crystal structure of MUTB A258V mutant in complex with TRIS
To be Published, 2013
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4H8V
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4H8H
 | | MUTB inactive double mutant E254Q-D415N | | Descriptor: | CALCIUM ION, GLYCEROL, SULFATE ION, ... | | Authors: | Lipski, A, Haser, R, Aghajari, N. | | Deposit date: | 2012-09-22 | | Release date: | 2013-09-25 | | Last modified: | 2023-11-08 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Insights into product binding in sucrose isomerases from crystal structures of MutB from Rhizobium sp.
To be Published
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4H7V
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4FLQ
 | | Crystal structure of Amylosucrase double mutant A289P-F290I from Neisseria polysaccharea. | | Descriptor: | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL, Amylosucrase, GLYCEROL, ... | | Authors: | Guerin, F, Champion, E, Moulis, C, Barbe, S, Tran, T.H, Morel, S, Descroix, K, Monsan, P, Mulard, L.A, Remaud-Simeon, M, Andre, I, Mourey, L, Tranier, S. | | Deposit date: | 2012-06-15 | | Release date: | 2012-10-31 | | Last modified: | 2023-09-13 | | Method: | X-RAY DIFFRACTION (2.5 Å) | | Cite: | Applying pairwise combinations of amino Acid mutations for sorting out highly efficient glucosylation tools for chemo-enzymatic synthesis of bacterial oligosaccharides.
J.Am.Chem.Soc., 134, 2012
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4H8U
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4H2C
 | | Trehalulose synthase MutB R284C mutant | | Descriptor: | CALCIUM ION, GLYCEROL, Sucrose isomerase | | Authors: | Lipski, A, Ravaud, S, Robert, X, Haser, R, Aghajari, N. | | Deposit date: | 2012-09-12 | | Release date: | 2013-02-13 | | Last modified: | 2023-11-08 | | Method: | X-RAY DIFFRACTION (1.7 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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4HA1
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2D0H
 | | Crystal Structure of Thermoactinomyces vulgaris R-47 Alpha-Amylase 1 (TVAI) Mutant D356N/E396Q complexed with P2, a pullulan model oligosaccharide | | Descriptor: | (4S)-2-METHYL-2,4-PENTANEDIOL, CALCIUM ION, alpha-D-glucopyranose-(1-6)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-6)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose, ... | | Authors: | Abe, A, Yoshida, H, Tonozuka, T, Sakano, Y, Kamitori, S. | | Deposit date: | 2005-08-02 | | Release date: | 2006-07-11 | | Last modified: | 2024-05-29 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Complexes of Thermoactinomyces vulgaris R-47 alpha-amylase 1 and pullulan model oligossacharides provide new insight into the mechanism for recognizing substrates with alpha-(1,6) glycosidic linkages
Febs J., 272, 2005
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2CPU
 | | SUBSITE MAPPING OF THE ACTIVE SITE OF HUMAN PANCREATIC ALPHA-AMYLASE USING SUBSTRATES, THE PHARMACOLOGICAL INHIBITOR ACARBOSE, AND AN ACTIVE SITE VARIANT | | Descriptor: | ALPHA-AMYLASE, CALCIUM ION, CHLORIDE ION | | 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: | 1999-06-08 | | Release date: | 2001-06-30 | | 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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2D0F
 | | Crystal Structure of Thermoactinomyces vulgaris R-47 Alpha-Amylase 1 (TVAI) Mutant D356N complexed with P2, a pullulan model oligosaccharide | | Descriptor: | (4S)-2-METHYL-2,4-PENTANEDIOL, CALCIUM ION, alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-6)-alpha-D-glucopyranose-(1-4)-beta-D-glucopyranose, ... | | Authors: | Abe, A, Yoshida, H, Tonozuka, T, Sakano, Y, Kamitori, S. | | Deposit date: | 2005-08-02 | | Release date: | 2006-07-11 | | Last modified: | 2024-05-29 | | Method: | X-RAY DIFFRACTION (2.08 Å) | | Cite: | Complexes of Thermoactinomyces vulgaris R-47 alpha-amylase 1 and pullulan model oligossacharides provide new insight into the mechanism for recognizing substrates with alpha-(1,6) glycosidic linkages
Febs J., 272, 2005
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2CXG
 | | CYCLODEXTRIN GLYCOSYLTRANSFERASE COMPLEXED TO THE INHIBITOR ACARBOSE | | Descriptor: | 6-AMINO-4-HYDROXYMETHYL-CYCLOHEX-4-ENE-1,2,3-TRIOL, CALCIUM ION, CYCLODEXTRIN GLYCOSYLTRANSFERASE, ... | | Authors: | Strokopytov, B.V, Uitdehaag, J.C.M, Ruiterkamp, R, Dijkstra, B.W. | | Deposit date: | 1998-05-08 | | Release date: | 1998-10-14 | | Last modified: | 2023-08-09 | | Method: | X-RAY DIFFRACTION (2.5 Å) | | Cite: | X-ray structure of cyclodextrin glycosyltransferase complexed with acarbose. Implications for the catalytic mechanism of glycosidases.
Biochemistry, 34, 1995
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2D0G
 | | Crystal Structure of Thermoactinomyces vulgaris R-47 Alpha-Amylase 1 (TVAI) Mutant D356N/E396Q complexed with P5, a pullulan model oligosaccharide | | Descriptor: | (4S)-2-METHYL-2,4-PENTANEDIOL, CALCIUM ION, alpha-D-glucopyranose, ... | | Authors: | Abe, A, Yoshida, H, Tonozuka, T, Sakano, Y, Kamitori, S. | | Deposit date: | 2005-08-02 | | Release date: | 2006-07-11 | | Last modified: | 2024-05-29 | | Method: | X-RAY DIFFRACTION (2.6 Å) | | Cite: | Complexes of Thermoactinomyces vulgaris R-47 alpha-amylase 1 and pullulan model oligossacharides provide new insight into the mechanism for recognizing substrates with alpha-(1,6) glycosidic linkages
Febs J., 272, 2005
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1KXQ
 | | Camelid VHH Domain in Complex with Porcine Pancreatic alpha-Amylase | | Descriptor: | CALCIUM ION, CHLORIDE ION, alpha-amylase, ... | | Authors: | Desmyter, A, Spinelli, S, Payan, F, Lauwereys, M, Wyns, L, Muyldermans, S, Cambillau, C. | | Deposit date: | 2002-02-01 | | Release date: | 2002-06-19 | | Last modified: | 2023-08-16 | | Method: | X-RAY DIFFRACTION (1.6 Å) | | Cite: | Three camelid VHH domains in complex with porcine pancreatic alpha-amylase. Inhibition and versatility of binding topology.
J.Biol.Chem., 277, 2002
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1MFU
 | | Probing the role of a mobile loop in human salivary amylase: Structural studies on the loop-deleted mutant | | Descriptor: | 4-amino-4,6-dideoxy-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose, 4-amino-4,6-dideoxy-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose, 5-HYDROXYMETHYL-CHONDURITOL, ... | | Authors: | Ramasubbu, N, Ragunath, C, Mishra, P.J. | | Deposit date: | 2002-08-13 | | Release date: | 2002-11-20 | | Last modified: | 2023-09-20 | | Method: | X-RAY DIFFRACTION (2 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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1M7X
 | | The X-ray Crystallographic Structure of Branching Enzyme | | Descriptor: | 1,4-alpha-glucan Branching Enzyme | | Authors: | Abad, M.C, Binderup, K, Rios-Steiner, J, Arni, R.K, Preiss, J, Geiger, J.H. | | Deposit date: | 2002-07-23 | | Release date: | 2002-09-18 | | Last modified: | 2024-05-22 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | The X-ray crystallographic structure of Escherichia coli branching enzyme
J.Biol.Chem., 277, 2002
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1M53
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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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1MW2
 | | Amylosucrase soaked with 100mM sucrose | | Descriptor: | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL, alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose, amylosucrase, ... | | 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 (2.1 Å) | | Cite: | Oligosaccharide and Sucrose Complexes of Amylosucrase. STRUCTURAL IMPLICATIONS FOR THE POLYMERASE ACTIVITY
J.BIOL.CHEM., 277, 2002
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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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1MXG
 | | Crystal Structure of a (Ca,Zn)-dependent alpha-amylase from the hyperthermophilic archaeon Pyrococcus woesei in complex with acarbose | | Descriptor: | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL, 2-{2-[2-2-(METHOXY-ETHOXY)-ETHOXY]-ETHOXY}-ETHANOL, 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: | Linden, A, Mayans, O, Meyer-Klaucke, W, Antranikian, G, Wilmanns, M. | | Deposit date: | 2002-10-02 | | Release date: | 2003-06-10 | | Last modified: | 2020-09-09 | | Method: | X-RAY DIFFRACTION (1.6 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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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: | 2024-05-29 | | 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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