6WNU
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6WNI
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6KLF
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3DHP
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![BU of 3dhp by Molmil](/molmil-images/mine/3dhp) | Probing the role of aromatic residues at the secondary saccharide binding sites of human salivary alpha-amylase in substrate hydrolysis and bacterial binding | Descriptor: | 4-amino-4,6-dideoxy-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose, 5-HYDROXYMETHYL-CHONDURITOL, Alpha-amylase 1, ... | Authors: | Ragunath, C, Manuel, S.G.A, Sait, H.M, Kasinathan, C. | Deposit date: | 2008-06-18 | Release date: | 2008-07-01 | Last modified: | 2023-08-30 | Method: | X-RAY DIFFRACTION (1.5 Å) | Cite: | Probing the role of aromatic residues To be Published
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4CGT
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4LQ1
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3DC0
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![BU of 3dc0 by Molmil](/molmil-images/mine/3dc0) | Crystal structure of native alpha-amylase from Bacillus sp. KR-8104 | Descriptor: | CALCIUM ION, alpha-amylase | Authors: | Alikhajeh, J, Khajeh, K, Ranjbar, B, Naderi-Manesh, M, Naderi-Manesh, H, Chen, C.J. | Deposit date: | 2008-06-03 | Release date: | 2008-06-17 | Last modified: | 2023-11-01 | Method: | X-RAY DIFFRACTION (2.78 Å) | Cite: | Crystal structure of native alpha-amylase from Bacillus sp. KR-8104 to be published
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2QMK
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![BU of 2qmk by Molmil](/molmil-images/mine/2qmk) | Human pancreatic alpha-amylase complexed with nitrite | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, CALCIUM ION, NITRITE ION, ... | Authors: | Williams, L.K, Maurus, R, Brayer, G.D. | Deposit date: | 2007-07-16 | Release date: | 2008-03-25 | Last modified: | 2023-08-30 | Method: | X-RAY DIFFRACTION (2.3 Å) | Cite: | Alternative catalytic anions differentially modulate human alpha-amylase activity and specificity Biochemistry, 47, 2008
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2QV4
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![BU of 2qv4 by Molmil](/molmil-images/mine/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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2DIJ
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![BU of 2dij by Molmil](/molmil-images/mine/2dij) | COMPLEX OF A Y195F MUTANT CGTASE FROM B. CIRCULANS STRAIN 251 COMPLEXED WITH A MALTONONAOSE INHIBITOR AT PH 9.8 OBTAINED AFTER SOAKING THE CRYSTAL WITH ACARBOSE AND MALTOHEXAOSE | Descriptor: | 1-AMINO-2,3-DIHYDROXY-5-HYDROXYMETHYL CYCLOHEX-5-ENE, CALCIUM ION, CYCLODEXTRIN GLYCOSYLTRANSFERASE, ... | Authors: | Strokopytov, B.V, Knegtel, R.M.A, Uitdehaag, J.C.M, Dijkstra, B.W. | Deposit date: | 1998-05-27 | Release date: | 1998-12-09 | Last modified: | 2023-08-09 | Method: | X-RAY DIFFRACTION (2.6 Å) | Cite: | Structure of cyclodextrin glycosyltransferase complexed with a maltononaose inhibitor at 2.6 angstrom resolution. Implications for product specificity. Biochemistry, 35, 1996
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5U3A
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7P44
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![BU of 7p44 by Molmil](/molmil-images/mine/7p44) | Structure of CgGBE in P21212 space group | Descriptor: | 1,2-ETHANEDIOL, 1,4-alpha-glucan-branching enzyme | Authors: | Ballut, L, Conchou, L, Violot, S, Galisson, F, Aghajari, N. | Deposit date: | 2021-07-09 | Release date: | 2022-07-27 | Last modified: | 2024-01-31 | Method: | X-RAY DIFFRACTION (2.4 Å) | Cite: | The Candida glabrata glycogen branching enzyme structure reveals unique features of branching enzymes of the Saccharomycetaceae phylum. Glycobiology, 32, 2022
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7P45
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![BU of 7p45 by Molmil](/molmil-images/mine/7p45) | Structure of CgGBE in P212121 space group | Descriptor: | 1,2-ETHANEDIOL, 1,4-alpha-glucan-branching enzyme | Authors: | Ballut, L, Conchou, L, Violot, S, Galisson, F, Aghajari, N. | Deposit date: | 2021-07-09 | Release date: | 2022-07-27 | Last modified: | 2024-01-31 | Method: | X-RAY DIFFRACTION (2.09 Å) | Cite: | The Candida glabrata glycogen branching enzyme structure reveals unique features of branching enzymes of the Saccharomycetaceae phylum. Glycobiology, 32, 2022
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7P43
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![BU of 7p43 by Molmil](/molmil-images/mine/7p43) | Structure of CgGBE in complex with maltotriose | Descriptor: | 1,4-alpha-glucan-branching enzyme, alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose | Authors: | Ballut, L, Conchou, L, Violot, S, Galisson, F, Aghajari, N. | Deposit date: | 2021-07-09 | Release date: | 2022-07-27 | Last modified: | 2024-01-31 | Method: | X-RAY DIFFRACTION (1.93 Å) | Cite: | The Candida glabrata glycogen branching enzyme structure reveals unique features of branching enzymes of the Saccharomycetaceae phylum. Glycobiology, 32, 2022
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5VA9
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5TD4
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2CPU
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![BU of 2cpu by Molmil](/molmil-images/mine/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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2CXG
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![BU of 2cxg by Molmil](/molmil-images/mine/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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6M4M
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![BU of 6m4m by Molmil](/molmil-images/mine/6m4m) | X-ray crystal structure of the E249Q mutan of alpha-amylase I and maltohexaose complex from Eisenia fetida | Descriptor: | Alpha-amylase, CALCIUM ION, CHLORIDE ION, ... | Authors: | Hirano, Y, Tsukamoto, K, Ariki, S, Naka, Y, Ueda, M, Tamada, T. | Deposit date: | 2020-03-07 | Release date: | 2020-09-16 | Last modified: | 2023-11-29 | Method: | X-RAY DIFFRACTION (1.7 Å) | Cite: | X-ray crystallographic structural studies of alpha-amylase I from Eisenia fetida. Acta Crystallogr D Struct Biol, 76, 2020
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6M4L
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![BU of 6m4l by Molmil](/molmil-images/mine/6m4l) | X-ray crystal structure of the E249Q mutant of alpha-amylase I from Eisenia fetida | Descriptor: | 1,2-ETHANEDIOL, 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL, ACETATE ION, ... | Authors: | Hirano, Y, Tsukamoto, K, Ariki, S, Naka, Y, Ueda, M, Tamada, T. | Deposit date: | 2020-03-07 | Release date: | 2020-09-16 | Last modified: | 2023-11-29 | Method: | X-RAY DIFFRACTION (1.6 Å) | Cite: | X-ray crystallographic structural studies of alpha-amylase I from Eisenia fetida. Acta Crystallogr D Struct Biol, 76, 2020
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5CLW
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![BU of 5clw by Molmil](/molmil-images/mine/5clw) | Crystal structure of human glycogen branching enzyme (GBE1) in complex with maltoheptaose | Descriptor: | 1,4-alpha-glucan-branching enzyme, SODIUM ION, 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-(1-4)-alpha-D-glucopyranose | Authors: | Krojer, T, Froese, D.S, Goubin, S, Strain-Damerell, C, Mahajan, P, Burgess-Brown, N, von Delft, F, Bountra, C, Arrowsmith, C.H, Edwards, A, Yue, W, Structural Genomics Consortium (SGC) | Deposit date: | 2015-07-16 | Release date: | 2015-10-07 | Last modified: | 2024-01-10 | Method: | X-RAY DIFFRACTION (2.8 Å) | Cite: | Crystal structure of human glycogen branching enzyme (GBE1) in complex with maltoheptaose To be published
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3OLD
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![BU of 3old by Molmil](/molmil-images/mine/3old) | Crystal structure of alpha-amylase in complex with acarviostatin I03 | 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 (2 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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5CGT
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1G94
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![BU of 1g94 by Molmil](/molmil-images/mine/1g94) | CRYSTAL STRUCTURE ANALYSIS OF THE TERNARY COMPLEX BETWEEN PSYCHROPHILIC ALPHA AMYLASE FROM PSEUDOALTEROMONAS HALOPLANCTIS IN COMPLEX WITH A HEPTA-SACCHARIDE AND A TRIS MOLECULE | Descriptor: | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL, 4,6-dideoxy-4-{[(1S,5R,6S)-3-formyl-5,6-dihydroxy-4-oxocyclohex-2-en-1-yl]amino}-alpha-D-xylo-hex-5-enopyranose-(1-4)-alpha-D-glucopyranose, 4,6-dideoxy-4-{[(1S,5R,6S)-3-formyl-5,6-dihydroxy-4-oxocyclohex-2-en-1-yl]amino}-alpha-D-xylo-hex-5-enopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose, ... | Authors: | Aghajari, N, Roth, M, Haser, R. | Deposit date: | 2000-11-22 | Release date: | 2001-12-12 | Last modified: | 2023-08-09 | Method: | X-RAY DIFFRACTION (1.74 Å) | Cite: | Crystallographic evidence of a transglycosylation reaction: ternary complexes of a psychrophilic alpha-amylase. Biochemistry, 41, 2002
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5CLT
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![BU of 5clt by Molmil](/molmil-images/mine/5clt) | Crystal structure of human glycogen branching enzyme (GBE1) in complex with acarbose | Descriptor: | 1,4-alpha-glucan-branching enzyme, 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: | Krojer, T, Froese, D.S, Goubin, S, Strain-Damerell, C, Mahajan, P, Burgess-Brown, N, von Delft, F, Bountra, C, Arrowsmith, C.H, Edwards, A, Yue, W, Structural Genomics Consortium (SGC) | Deposit date: | 2015-07-16 | Release date: | 2015-08-12 | Last modified: | 2024-01-10 | Method: | X-RAY DIFFRACTION (2.79 Å) | Cite: | Crystal structure of human glycogen branching enzyme (GBE1) in complex with acarbose To be published
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