1CXE
 
 | | COMPLEX OF CGTASE WITH MALTOTETRAOSE AT ROOM TEMPERATURE AND PH 9.1 BASED ON DIFFRACTION DATA OF A CRYSTAL SOAKED WITH ALPHA-CYCLODEXTRIN | | Descriptor: | CALCIUM ION, CYCLODEXTRIN GLYCOSYLTRANSFERASE, alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose, ... | | Authors: | Knegtel, R.M.A, Strokopytov, B.V, Dijkstra, B.W. | | Deposit date: | 1995-07-28 | | Release date: | 1995-12-15 | | Last modified: | 2020-07-29 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Crystallographic studies of the interaction of cyclodextrin glycosyltransferase from Bacillus circulans strain 251 with natural substrates and products.
J.Biol.Chem., 270, 1995
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1CXF
 | | COMPLEX OF A (D229N/E257Q) DOUBLE MUTANT CGTASE FROM BACILLUS CIRCULANS STRAIN 251 WITH MALTOTETRAOSE AT 120 K AND PH 9.1 OBTAINED AFTER SOAKING THE CRYSTAL WITH ALPHA-CYCLODEXTRIN | | Descriptor: | CALCIUM ION, CYCLODEXTRIN GLYCOSYLTRANSFERASE, Cyclohexakis-(1-4)-(alpha-D-glucopyranose), ... | | Authors: | Knegtel, R.M.A, Strokopytov, B.V, Dijkstra, B.W. | | Deposit date: | 1995-07-28 | | Release date: | 1995-12-15 | | Last modified: | 2020-07-29 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Crystallographic studies of the interaction of cyclodextrin glycosyltransferase from Bacillus circulans strain 251 with natural substrates and products.
J.Biol.Chem., 270, 1995
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6I9Q
 | | Structure of the mouse CD98 heavy chain ectodomain | | Descriptor: | 1,2-ETHANEDIOL, 4F2 cell-surface antigen heavy chain, CHLORIDE ION | | Authors: | Schiefner, A, Deuschle, F.-C, Skerra, A. | | Deposit date: | 2018-11-24 | | Release date: | 2019-04-17 | | Last modified: | 2024-01-24 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Structural differences between the ectodomains of murine and human CD98hc.
Proteins, 87, 2019
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3BAJ
 | | 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: | 2007-11-07 | | Release date: | 2008-03-25 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Alternative catalytic anions differentially modulate human alpha-amylase activity and specificity
Biochemistry, 47, 2008
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2GDU
 | | E232Q mutant of sucrose phosphorylase from BIFIDOBACTERIUM ADOLESCENTIS in complex with sucrose | | Descriptor: | beta-D-fructofuranose-(2-1)-alpha-D-glucopyranose, sucrose phosphorylase | | Authors: | Skov, L.K, Mirza, O, Gajhede, M, Kastrup, J.S. | | Deposit date: | 2006-03-17 | | Release date: | 2006-09-26 | | Last modified: | 2020-07-29 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Structural Rearrangements of Sucrose Phosphorylase from Bifidobacterium adolescentis during Sucrose Conversion
J.Biol.Chem., 281, 2006
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1NM9
 | | Crystal structure of recombinant human salivary amylase mutant W58A | | Descriptor: | 4-amino-4,6-dideoxy-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose, 5-HYDROXYMETHYL-CHONDURITOL, Alpha-amylase, ... | | Authors: | Ramasubbu, N, Ragunath, C, Mishra, P.J, Thomas, L.M. | | Deposit date: | 2003-01-09 | | Release date: | 2004-01-20 | | Last modified: | 2023-08-16 | | Method: | X-RAY DIFFRACTION (2.1 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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2GJR
 | | Structure of bacillus halmapalus alpha-amylase without any substrate analogues | | Descriptor: | ACETATE ION, CALCIUM ION, SODIUM ION, ... | | Authors: | Lyhne-Iversen, L, Hobley, T.J, Kaasgaard, S.G, Harris, P. | | Deposit date: | 2006-03-31 | | Release date: | 2006-09-05 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Structure of Bacillus halmapalus alpha-amylase crystallized with and without the substrate analogue acarbose and maltose.
Acta Crystallogr.,Sect.F, 62, 2006
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1OT2
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6A0L
 | | Cyclic alpha-maltosyl-(1-->6)-maltose hydrolase from Arthrobacter globiformis, complex with maltose | | Descriptor: | Cyclic maltosyl-maltose hydrolase, alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose | | Authors: | Kohno, M, Arakawa, T, Mori, T, Nishimoto, T, Fushinobu, S. | | Deposit date: | 2018-06-05 | | Release date: | 2018-09-12 | | Last modified: | 2023-11-22 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Structural features of a bacterial cyclic alpha-maltosyl-(1→6)-maltose (CMM) hydrolase critical for CMM recognition and hydrolysis.
J. Biol. Chem., 293, 2018
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1V3L
 | | Crystal structure of F283L mutant cyclodextrin glycosyltransferase complexed with a pseudo-tetraose derived from acarbose | | Descriptor: | 4,6-dideoxy-alpha-D-xylo-hexopyranose-(1-4)-alpha-D-glucopyranose, 4,6-dideoxy-alpha-D-xylo-hexopyranose-(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: | 2003-11-03 | | Release date: | 2004-08-03 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Role of Phe283 in enzymatic reaction of cyclodextrin glycosyltransferase from alkalophilic Bacillus sp.1011: Substrate binding and arrangement of the catalytic site
PROTEIN SCI., 13, 2004
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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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1KB3
 | | Three Dimensional Structure Analysis of the R195A Variant of Human Pancreatic Alpha Amylase | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, ALPHA-AMYLASE, PANCREATIC, ... | | Authors: | Numao, S, Maurus, R, Sidhu, G, Wang, Y, Overall, C.M, Brayer, G.D, Withers, S.G. | | Deposit date: | 2001-11-05 | | Release date: | 2002-05-01 | | Last modified: | 2023-08-16 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Probing the role of the chloride ion in the mechanism of human pancreatic alpha-amylase.
Biochemistry, 41, 2002
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3UER
 | | Crystal structure of amylosucrase from Deinococcus geothermalis in complex with turanose | | Descriptor: | Amylosucrase, alpha-D-glucopyranose-(1-3)-alpha-D-fructofuranose, alpha-D-glucopyranose-(1-3)-beta-D-fructofuranose | | Authors: | Guerin, F, Pizzut-Serin, S, Potocki-Veronese, G, Guillet, V, Mourey, L, Remaud-Simeon, M, Andre, I, Tranier, S. | | Deposit date: | 2011-10-31 | | Release date: | 2012-01-11 | | Last modified: | 2024-02-28 | | Method: | X-RAY DIFFRACTION (2.1 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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1W9X
 | | Bacillus halmapalus alpha amylase | | 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-(1-4)-alpha-D-glucopyranose-(1-4)-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, ALPHA AMYLASE, CALCIUM ION, ... | | Authors: | Davies, G.J, Brzozowski, A.M, Dauter, Z, Rasmussen, M.D, Borchert, T.V, Wilson, K.S. | | Deposit date: | 2004-10-20 | | Release date: | 2005-02-09 | | Last modified: | 2023-12-13 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Structure of a Bacillus Halmapalus Family 13 Alpha-Amylase, Bha, in Complex with an Acarbose-Derived Nonasaccharide at 2.1 A Resolution
Acta Crystallogr.,Sect.D, 61, 2005
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1KGW
 | | THREE DIMENSIONAL STRUCTURE ANALYSIS OF THE R337Q VARIANT OF HUMAN PANCREATIC ALPHA-MYLASE | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, ALPHA-AMYLASE, PANCREATIC, ... | | Authors: | Numao, S, Maurus, R, Sidhu, G, Wang, Y, Overall, C.M, Brayer, G.D, Withers, S.G. | | Deposit date: | 2001-11-28 | | Release date: | 2002-01-16 | | Last modified: | 2023-08-16 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Probing the role of the chloride ion in the mechanism of human pancreatic alpha-amylase.
Biochemistry, 41, 2002
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1WP6
 | | Crystal structure of maltohexaose-producing amylase from alkalophilic Bacillus sp.707. | | Descriptor: | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL, CALCIUM ION, Glucan 1,4-alpha-maltohexaosidase, ... | | Authors: | Kanai, R, Haga, K, Akiba, T, Yamane, K, Harata, K. | | Deposit date: | 2004-08-31 | | Release date: | 2004-11-30 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Biochemical and crystallographic analyses of maltohexaose-producing amylase from alkalophilic Bacillus sp. 707
Biochemistry, 43, 2004
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1GJW
 | | Thermotoga maritima maltosyltransferase complex with maltose | | Descriptor: | MALTODEXTRIN GLYCOSYLTRANSFERASE, PHOSPHATE ION, alpha-D-glucopyranose, ... | | Authors: | Roujeinikova, A, Raasch, C, Burke, J, Baker, P.J, Liebl, W, Rice, D.W. | | Deposit date: | 2001-08-03 | | Release date: | 2001-09-06 | | Last modified: | 2020-07-29 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | The Crystal Structure of Thermotoga Maritima Maltosyltransferase and its Implications for the Molecular Basis of the Novel Transfer Specificity
J.Mol.Biol., 312, 2001
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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: | 2021-11-10 | | 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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2D2O
 | | Structure of a complex of Thermoactinomyces vulgaris R-47 alpha-amylase 2 with maltohexaose demonstrates the important role of aromatic residues at the reducing end of the substrate binding cleft | | Descriptor: | CALCIUM ION, Neopullulanase 2, alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose | | Authors: | Ohtaki, A, Mizuno, M, Yoshida, H, Tonozuka, T, Sakano, Y, Kamitori, S. | | Deposit date: | 2005-09-13 | | Release date: | 2006-08-29 | | Last modified: | 2021-11-10 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Structure of a complex of Thermoactinomyces vulgaris R-47 alpha-amylase 2 with maltohexaose demonstrates the important role of aromatic residues at the reducing end of the substrate binding cleft
Carbohydr.Res., 341, 2006
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1L0P
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2DH2
 | | Crystal Structure of human ED-4F2hc | | Descriptor: | 4F2 cell-surface antigen heavy chain, ACETATE ION | | Authors: | Fort, J, Fita, I, Palacin, M. | | Deposit date: | 2006-03-21 | | Release date: | 2007-03-27 | | Last modified: | 2023-11-15 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | The structure of human 4F2hc ectodomain provides a model for homodimerization and electrostatic interaction with plasma membrane.
J.Biol.Chem., 282, 2007
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2DIE
 | | Alkaline alpha-amylase AmyK from Bacillus sp. KSM-1378 | | Descriptor: | CALCIUM ION, SODIUM ION, amylase | | Authors: | Shirai, T, Igarashi, K, Ozawa, T, Hagihara, H, Kobayashi, T, Ozaki, K, Ito, S. | | Deposit date: | 2006-03-29 | | Release date: | 2007-02-13 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Ancestral sequence evolutionary trace and crystal structure analyses of alkaline alpha-amylase from Bacillus sp. KSM-1378 to clarify the alkaline adaptation process of proteins
Proteins, 66, 2007
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4E2O
 | | Crystal structure of alpha-amylase from Geobacillus thermoleovorans, GTA, complexed with acarbose | | Descriptor: | 6-AMINO-4-HYDROXYMETHYL-CYCLOHEX-4-ENE-1,2,3-TRIOL, Alpha-amylase, CALCIUM ION, ... | | Authors: | Mok, S.C, Teh, A.H, Saito, J.A, Najimudin, N, Alam, M. | | Deposit date: | 2012-03-09 | | Release date: | 2013-03-13 | | Last modified: | 2023-11-08 | | Method: | X-RAY DIFFRACTION (2.103 Å) | | Cite: | Crystal structure of a compact alpha-amylase from Geobacillus thermoleovorans.
Enzyme.Microb.Technol., 53, 2013
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3L2L
 | | X-ray Crystallographic Analysis of Pig Pancreatic Alpha-Amylase with Limit Dextrin and Oligosaccharide | | Descriptor: | CALCIUM ION, CHLORIDE ION, Pancreatic alpha-amylase, ... | | 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 (2.11 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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2E8Y
 | | Crystal structure of pullulanase type I from Bacillus subtilis str. 168 | | Descriptor: | ACETATE ION, AmyX protein, CALCIUM ION, ... | | Authors: | Mikami, B, Malle, D, Utsumi, S, Iwamoto, H, Katsuya, Y. | | Deposit date: | 2007-01-24 | | Release date: | 2008-02-19 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (2.11 Å) | | Cite: | Crystal structure of pullulanase type I from Bacillus subtilis str. 168
in complex with maltose and alpha-cyclodextrin
To be Published
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