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1CGY
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BU of 1cgy by Molmil
SITE DIRECTED MUTATIONS OF THE ACTIVE SITE RESIDUE TYROSINE 195 OF CYCLODEXTRIN GLYXOSYLTRANSFERASE FROM BACILLUS CIRCULANS STRAIN 251 AFFECTING ACTIVITY AND PRODUCT SPECIFICITY
Descriptor: CALCIUM ION, CYCLOMALTODEXTRIN GLUCANOTRANSFERASE, alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose
Authors:Strokopytov, B.V, Dijkstra, B.W.
Deposit date:1994-08-05
Release date:1995-02-07
Last modified:2020-07-29
Method:X-RAY DIFFRACTION (2.5 Å)
Cite:Site-directed mutations in tyrosine 195 of cyclodextrin glycosyltransferase from Bacillus circulans strain 251 affect activity and product specificity.
Biochemistry, 34, 1995
1BAG
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BU of 1bag by Molmil
ALPHA-AMYLASE FROM BACILLUS SUBTILIS COMPLEXED WITH MALTOPENTAOSE
Descriptor: ALPHA-1,4-GLUCAN-4-GLUCANOHYDROLASE, CALCIUM ION, alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-beta-D-glucopyranose
Authors:Fujimoto, Z, Mizuno, H, Takase, K, Doui, N.
Deposit date:1998-01-30
Release date:1998-10-21
Last modified:2024-02-07
Method:X-RAY DIFFRACTION (2.5 Å)
Cite:Crystal structure of a catalytic-site mutant alpha-amylase from Bacillus subtilis complexed with maltopentaose.
J.Mol.Biol., 277, 1998
8OR6
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BU of 8or6 by Molmil
Crystal structure of Drosophila melanogaster alpha-amylase
Descriptor: Alpha-amylase A, CHLORIDE ION, STRONTIUM ION
Authors:Aghajari, N, Haser, R.
Deposit date:2023-04-13
Release date:2023-08-09
Method:X-RAY DIFFRACTION (2.5 Å)
Cite:Structural and Functional Characterization of Drosophila melanogaster alpha-Amylase.
Molecules, 28, 2023
1JD9
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BU of 1jd9 by Molmil
CRYSTAL STRUCTURE ANALYSIS OF THE MUTANT K300Q OF PSEUDOALTEROMONAS HALOPLANCTIS ALPHA-AMYLASE
Descriptor: ALPHA-AMYLASE, CALCIUM ION
Authors:Aghajari, N, Haser, R.
Deposit date:2001-06-13
Release date:2002-09-18
Last modified:2023-10-25
Method:X-RAY DIFFRACTION (2.5 Å)
Cite:Structural basis of alpha-amylase activation by chloride
PROTEIN SCI., 11, 2002
3K8M
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BU of 3k8m by Molmil
Crystal structure of SusG with 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:Koropatkin, N.M, Smith, T.J.
Deposit date:2009-10-14
Release date:2010-03-02
Last modified:2023-11-22
Method:X-RAY DIFFRACTION (2.5 Å)
Cite:SusG: A Unique Cell-Membrane-Associated alpha-Amylase from a Prominent Human Gut Symbiont Targets Complex Starch Molecules.
Structure, 18, 2010
5CGT
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BU of 5cgt by Molmil
MALTOTRIOSE COMPLEX OF PRECONDITIONED CYCLODEXTRIN GLYCOSYLTRANSFERASE MUTANT
Descriptor: CALCIUM ION, CYCLODEXTRIN GLYCOSYLTRANSFERASE, alpha-D-glucopyranose, ...
Authors:Parsiegla, G, Schulz, G.E.
Deposit date:1998-06-06
Release date:1998-08-12
Last modified:2021-11-03
Method:X-RAY DIFFRACTION (2.5 Å)
Cite:Substrate binding to a cyclodextrin glycosyltransferase and mutations increasing the gamma-cyclodextrin production.
Eur.J.Biochem., 255, 1998
6KLF
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BU of 6klf by Molmil
Crystal structure of branching enzyme D434A mutant from Cyanothece sp. ATCC 51142
Descriptor: 1,4-alpha-glucan branching enzyme GlgB, GLYCEROL, MAGNESIUM ION
Authors:Suzuki, R, Suzuki, E.
Deposit date:2019-07-30
Release date:2020-08-05
Last modified:2023-11-22
Method:X-RAY DIFFRACTION (2.5 Å)
Cite:Cyanobacterial branching enzymes bind to alpha-glucan via surface binding sites
Arch.Biochem.Biophys., 702, 2021
7XSY
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BU of 7xsy by Molmil
Ligand free structure of branching enzyme isoform 3 (BE3) from Crocosphaera subtropica ATCC 51142
Descriptor: 1,4-alpha-glucan branching enzyme, GLYCEROL
Authors:Tamura, T, Suzuki, E, Suzuki, R.
Deposit date:2022-05-15
Release date:2023-06-07
Last modified:2023-11-29
Method:X-RAY DIFFRACTION (2.5 Å)
Cite:Ligand free structure of branching enzyme isoform 3 (BE3) from Crocosphaera subtropica ATCC 51142
To be published
1BVN
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BU of 1bvn by Molmil
PIG PANCREATIC ALPHA-AMYLASE IN COMPLEX WITH THE PROTEINACEOUS INHIBITOR TENDAMISTAT
Descriptor: CALCIUM ION, CHLORIDE ION, PROTEIN (ALPHA-AMYLASE), ...
Authors:Machius, M, Wiegand, G, Epp, O, Huber, R.
Deposit date:1998-09-16
Release date:1998-09-23
Last modified:2011-07-13
Method:X-RAY DIFFRACTION (2.5 Å)
Cite:The crystal structure of porcine pancreatic alpha-amylase in complex with the microbial inhibitor Tendamistat.
J.Mol.Biol., 247, 1995
1LWJ
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BU of 1lwj by Molmil
CRYSTAL STRUCTURE OF T. MARITIMA 4-ALPHA-GLUCANOTRANSFERASE/ACARBOSE COMPLEX
Descriptor: 4-ALPHA-GLUCANOTRANSFERASE, CALCIUM ION, MODIFIED ACARBOSE PENTASACCHARIDE
Authors:Roujeinikova, A, Raasch, C, Sedelnikova, S, Liebl, W, Rice, D.W.
Deposit date:2002-05-31
Release date:2002-08-14
Last modified:2024-02-14
Method:X-RAY DIFFRACTION (2.5 Å)
Cite:CRYSTAL STRUCTURE OF THERMOTOGA MARITIMA 4-ALPHA-GLUCANOTRANSFERASE AND ITS ACARBOSE COMPLEX: IMPLICATIONS FOR SUBSTRATE SPECIFICITY AND CATALYSIS
J.Mol.Biol., 321, 2002
1CGX
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BU of 1cgx by Molmil
SITE DIRECTED MUTATIONS OF THE ACTIVE SITE RESIDUE TYROSINE 195 OF CYCLODEXTRIN GLYXOSYLTRANSFERASE FROM BACILLUS CIRCULANS STRAIN 251 AFFECTING ACTIVITY AND PRODUCT SPECIFICITY
Descriptor: CALCIUM ION, CYCLOMALTODEXTRIN GLUCANOTRANSFERASE, alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose
Authors:Strokopytov, B.V, Dijkstra, B.W.
Deposit date:1994-08-05
Release date:1995-02-07
Last modified:2020-07-29
Method:X-RAY DIFFRACTION (2.5 Å)
Cite:Site-directed mutations in tyrosine 195 of cyclodextrin glycosyltransferase from Bacillus circulans strain 251 affect activity and product specificity.
Biochemistry, 34, 1995
5X7U
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BU of 5x7u by Molmil
Trehalose synthase from Thermobaculum terrenum
Descriptor: 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL, MAGNESIUM ION, Trehalose synthase
Authors:Su, J, Wang, F.
Deposit date:2017-02-27
Release date:2018-02-28
Last modified:2024-03-27
Method:X-RAY DIFFRACTION (2.501 Å)
Cite:Structural Characteristics and Function of a New Kind of Thermostable Trehalose Synthase from Thermobaculum terrenum.
J. Agric. Food Chem., 65, 2017
5VA9
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BU of 5va9 by Molmil
Human pancreatic alpha amylase in complex with peptide inhibitor piHA-L5(d10Y)
Descriptor: CALCIUM ION, CHLORIDE ION, Pancreatic alpha-amylase, ...
Authors:Caner, S, Brayer, G.D.
Deposit date:2017-03-24
Release date:2018-03-28
Last modified:2023-10-04
Method:X-RAY DIFFRACTION (2.55 Å)
Cite:Folding Then Binding vs Folding Through Binding in Macrocyclic Peptide Inhibitors of Human Pancreatic alpha-Amylase.
Acs Chem.Biol., 14, 2019
4LQ1
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BU of 4lq1 by Molmil
Crystal Structure of E.Coli Branching Enzyme in complex with maltohexaose
Descriptor: 1,4-alpha-glucan branching enzyme GlgB, GLYCEROL, alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose, ...
Authors:Feng, L, Geiger, J.H.
Deposit date:2013-07-17
Release date:2015-04-01
Last modified:2024-02-28
Method:X-RAY DIFFRACTION (2.55 Å)
Cite:Crystal Structures of Escherichia coli Branching Enzyme in Complex with Linear Oligosaccharides.
Biochemistry, 54, 2015
1A47
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BU of 1a47 by Molmil
CGTASE FROM THERMOANAEROBACTERIUM THERMOSULFURIGENES EM1 IN COMPLEX WITH A MALTOHEXAOSE INHIBITOR
Descriptor: 1-AMINO-2,3-DIHYDROXY-5-HYDROXYMETHYL CYCLOHEX-5-ENE, CALCIUM ION, CYCLODEXTRIN GLYCOSYLTRANSFERASE, ...
Authors:Uitdehaag, J.C.M, Kalk, K.H, Rozeboom, H.J, Dijkstra, B.W.
Deposit date:1998-02-11
Release date:1998-06-17
Last modified:2024-05-22
Method:X-RAY DIFFRACTION (2.56 Å)
Cite:Engineering of cyclodextrin product specificity and pH optima of the thermostable cyclodextrin glycosyltransferase from Thermoanaerobacterium thermosulfurigenes EM1.
J.Biol.Chem., 273, 1998
2D0G
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BU of 2d0g by Molmil
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
3VGH
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BU of 3vgh by Molmil
Crystal structure of glycosyltrehalose trehalohydrolase (E283Q) complexed with maltotriosyltrehalose
Descriptor: CITRATE ANION, GLYCEROL, Malto-oligosyltrehalose trehalohydrolase, ...
Authors:Okazaki, N, Tamada, T, Feese, M.D, Kato, M, Miura, Y, Komeda, T, Kobayashi, K, Kondo, K, Kuroki, R.
Deposit date:2011-08-09
Release date:2012-06-20
Last modified:2023-11-08
Method:X-RAY DIFFRACTION (2.6 Å)
Cite:Substrate recognition mechanism of a glycosyltrehalose trehalohydrolase from Sulfolobus solfataricus KM1.
Protein Sci., 21, 2012
4CGT
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BU of 4cgt by Molmil
DELETION MUTANT DELTA(145-150), F151D OF CYCLODEXTRIN GLYCOSYLTRANSFERASE
Descriptor: CALCIUM ION, CYCLODEXTRIN GLYCOSYLTRANSFERASE
Authors:Parsiegla, G, Schulz, G.E.
Deposit date:1998-06-06
Release date:1998-08-12
Last modified:2024-04-03
Method:X-RAY DIFFRACTION (2.6 Å)
Cite:Substrate binding to a cyclodextrin glycosyltransferase and mutations increasing the gamma-cyclodextrin production.
Eur.J.Biochem., 255, 1998
5GR3
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BU of 5gr3 by Molmil
Crystal structure of branching enzyme L541A/W655A mutant from Cyanothece sp. ATCC 51142
Descriptor: 1,4-alpha-glucan branching enzyme GlgB, GLYCEROL, MAGNESIUM ION
Authors:Suzuki, R, Suzuki, E.
Deposit date:2016-08-08
Release date:2017-08-16
Last modified:2023-11-08
Method:X-RAY DIFFRACTION (2.6 Å)
Cite:Structural basis for substrate binding and catalysis of branching enzyme from Cyanothece sp. ATCC 51142
To be published
5E6Y
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BU of 5e6y by Molmil
Crystal structure of E.Coli branching enzyme in complex with alpha cyclodextrin
Descriptor: 1,4-alpha-glucan branching enzyme GlgB, Cyclohexakis-(1-4)-(alpha-D-glucopyranose), GLYCEROL
Authors:Feng, L, Nosrati, M, Geiger, J.H.
Deposit date:2015-10-11
Release date:2015-12-16
Last modified:2023-09-27
Method:X-RAY DIFFRACTION (2.6 Å)
Cite:Crystal structures of Escherichia coli branching enzyme in complex with cyclodextrins.
Acta Crystallogr D Struct Biol, 72, 2016
6CGT
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BU of 6cgt by Molmil
HOXA COMPLEX OF CYCLODEXTRIN GLYCOSYLTRANSFERASE MUTANT
Descriptor: 4-amino-4,6-dideoxy-beta-D-glucopyranose-(1-4)-alpha-D-glucopyranose, CALCIUM ION, CYCLODEXTRIN GLYCOSYLTRANSFERASE, ...
Authors:Parsiegla, G, Schulz, G.E.
Deposit date:1998-06-06
Release date:1998-10-14
Last modified:2021-11-03
Method:X-RAY DIFFRACTION (2.6 Å)
Cite:Substrate binding to a cyclodextrin glycosyltransferase and mutations increasing the gamma-cyclodextrin production.
Eur.J.Biochem., 255, 1998
1UH3
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BU of 1uh3 by Molmil
Thermoactinomyces vulgaris R-47 alpha-amylase/acarbose complex
Descriptor: (1S,2S,3R,6R)-6-amino-4-(hydroxymethyl)cyclohex-4-ene-1,2,3-triol, 4,6-dideoxy-alpha-D-xylo-hexopyranose-(1-4)-alpha-D-glucopyranose, 6-AMINO-4-HYDROXYMETHYL-CYCLOHEX-4-ENE-1,2,3-TRIOL, ...
Authors:Abe, A, Tonozuka, T, Sakano, Y, Kamitori, S.
Deposit date:2003-06-23
Release date:2004-01-13
Last modified:2023-12-27
Method:X-RAY DIFFRACTION (2.6 Å)
Cite:Complex Structures of Thermoactinomyces vulgaris R-47 alpha-Amylase 1 with Malto-oligosaccharides Demonstrate the Role of Domain N Acting as a Starch-binding Domain
J.Mol.Biol., 335, 2004
1BVZ
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ALPHA-AMYLASE II (TVAII) FROM THERMOACTINOMYCES VULGARIS R-47
Descriptor: PROTEIN (ALPHA-AMYLASE II)
Authors:Kamitori, S, Kondo, S, Okuyama, K, Yokota, T, Shimura, Y, Tonozuka, T, Sakano, Y.
Deposit date:1998-09-22
Release date:1999-03-02
Last modified:2024-02-07
Method:X-RAY DIFFRACTION (2.6 Å)
Cite:Crystal structure of Thermoactinomyces vulgaris R-47 alpha-amylase II (TVAII) hydrolyzing cyclodextrins and pullulan at 2.6 A resolution.
J.Mol.Biol., 287, 1999
2DIJ
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BU of 2dij by Molmil
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
1LWH
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CRYSTAL STRUCTURE OF T. MARITIMA 4-ALPHA-GLUCANOTRANSFERASE
Descriptor: 4-alpha-glucanotransferase, CALCIUM ION
Authors:Roujeinikova, A, Raasch, C, Sedelnikova, S, Liebl, W, Rice, D.W.
Deposit date:2002-05-31
Release date:2002-07-03
Last modified:2024-02-14
Method:X-RAY DIFFRACTION (2.6 Å)
Cite:CRYSTAL STRUCTURE OF THERMOTOGA MARITIMA 4-ALPHA-GLUCANOTRANSFERASE AND ITS ACARBOSE COMPLEX: IMPLICATIONS FOR SUBSTRATE SPECIFICITY AND CATALYSIS
J.Mol.Biol., 321, 2002

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