1JFH
 
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1JD9
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1JD7
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1JAE
 | | STRUCTURE OF TENEBRIO MOLITOR LARVAL ALPHA-AMYLASE | | Descriptor: | ALPHA-AMYLASE, CALCIUM ION, CHLORIDE ION | | Authors: | Strobl, S, Maskos, K, Betz, M, Wiegand, G, Huber, R, Gomis-Rueth, F.X, Frank, G, Glockshuber, R. | | Deposit date: | 1997-09-30 | | Release date: | 1998-11-04 | | Last modified: | 2024-04-03 | | Method: | X-RAY DIFFRACTION (1.65 Å) | | Cite: | Crystal structure of yellow meal worm alpha-amylase at 1.64 A resolution.
J.Mol.Biol., 278, 1998
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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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1HX0
 | | Structure of pig pancreatic alpha-amylase complexed with the "truncate" acarbose molecule (pseudotrisaccharide) | | 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-(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, ALPHA AMYLASE (PPA), ... | | Authors: | Qian, M, Payan, F. | | Deposit date: | 2001-01-11 | | Release date: | 2001-08-08 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (1.38 Å) | | Cite: | Enzyme-catalyzed condensation reaction in a mammalian alpha-amylase. High-resolution structural analysis of an enzyme-inhibitor complex
Biochemistry, 40, 2001
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1HNY
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1G9H
 | | TERNARY COMPLEX BETWEEN PSYCHROPHILIC ALPHA-AMYLASE, COMII (PSEUDO TRI-SACCHARIDE FROM BAYER) AND TRIS (2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL) | | 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)-beta-D-glucopyranose, ALPHA-AMYLASE, ... | | Authors: | Aghajari, N, Roth, M, Haser, R. | | Deposit date: | 2000-11-23 | | Release date: | 2002-06-26 | | Last modified: | 2023-08-09 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | Crystallographic evidence of a transglycosylation reaction: ternary complexes of a
psychrophilic alpha-amylase.
Biochemistry, 41, 2002
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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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1EO7
 | | BACILLUS CIRCULANS STRAIN 251 CYCLODEXTRIN GLYCOSYLTRANSFERASE IN COMPLEX WITH MALTOHEXAOSE | | Descriptor: | CALCIUM ION, PROTEIN (CYCLODEXTRIN GLYCOSYLTRANSFERASE), alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose, ... | | Authors: | Uitdehaag, J.C.M, Dijkstra, B.W. | | Deposit date: | 2000-03-22 | | Release date: | 2000-11-22 | | Last modified: | 2023-08-09 | | Method: | X-RAY DIFFRACTION (2.48 Å) | | Cite: | Structures of maltohexaose and maltoheptaose bound at the donor sites of cyclodextrin glycosyltransferase give insight into the mechanisms of transglycosylation activity and cyclodextrin size specificity.
Biochemistry, 39, 2000
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1EO5
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1DTU
 | | BACILLUS CIRCULANS STRAIN 251 CYCLODEXTRIN GLYCOSYLTRANSFERASE: A MUTANT Y89D/S146P COMPLEXED TO AN HEXASACCHARIDE INHIBITOR | | Descriptor: | 1-AMINO-2,3-DIHYDROXY-5-HYDROXYMETHYL CYCLOHEX-5-ENE, CALCIUM ION, PROTEIN (CYCLODEXTRIN GLYCOSYLTRANSFERASE), ... | | Authors: | Uitdehaag, J.C.M, Kalk, K.H, Dijkstra, B.W. | | Deposit date: | 2000-01-13 | | Release date: | 2000-03-06 | | Last modified: | 2023-08-09 | | Method: | X-RAY DIFFRACTION (2.4 Å) | | Cite: | Rational design of cyclodextrin glycosyltransferase from Bacillus circulans strain 251 to increase alpha-cyclodextrin production.
J.Mol.Biol., 296, 2000
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1DHK
 | | STRUCTURE OF PORCINE PANCREATIC ALPHA-AMYLASE | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, BEAN LECTIN-LIKE INHIBITOR, ... | | Authors: | Bompard-Gilles, C, Payan, F. | | Deposit date: | 1996-10-14 | | Release date: | 1997-12-24 | | Last modified: | 2024-04-03 | | Method: | X-RAY DIFFRACTION (1.85 Å) | | Cite: | Substrate mimicry in the active center of a mammalian alpha-amylase: structural analysis of an enzyme-inhibitor complex.
Structure, 4, 1996
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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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1D7F
 | | CRYSTAL STRUCTURE OF ASPARAGINE 233-REPLACED CYCLODEXTRIN GLUCANOTRANSFERASE FROM ALKALOPHILIC BACILLUS SP. 1011 DETERMINED AT 1.9 A RESOLUTION | | Descriptor: | CALCIUM ION, CYCLODEXTRIN GLUCANOTRANSFERASE | | Authors: | Ishii, N, Haga, K, Yamane, K, Harata, K. | | Deposit date: | 1999-10-18 | | Release date: | 2000-03-17 | | Last modified: | 2021-11-03 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Crystal structure of asparagine 233-replaced cyclodextrin glucanotransferase from alkalophilic Bacillus sp. 1011 determined at 1.9 A resolution.
J.Mol.Recog., 13, 2000
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1D3C
 | | MICHAELIS COMPLEX OF BACILLUS CIRCULANS STRAIN 251 CYCLODEXTRIN GLYCOSYLTRANSFERASE WITH GAMMA-CYCLODEXTRIN | | Descriptor: | (4S)-2-METHYL-2,4-PENTANEDIOL, CALCIUM ION, CYCLODEXTRIN GLYCOSYLTRANSFERASE, ... | | Authors: | Uitdehaag, J.C.M, Kalk, K.H, van der Veen, B.A, Dijkhuizen, L, Dijkstra, B.W. | | Deposit date: | 1999-09-29 | | Release date: | 1999-12-22 | | Last modified: | 2023-08-09 | | Method: | X-RAY DIFFRACTION (1.78 Å) | | Cite: | The cyclization mechanism of cyclodextrin glycosyltransferase (CGTase) as revealed by a gamma-cyclodextrin-CGTase complex at 1.8-A resolution.
J.Biol.Chem., 274, 1999
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1CYG
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1CXL
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1CXK
 | | COMPLEX BETWEEN A MALTONONAOSE SUBSTRATE AND BACILLUS CIRCULANS STRAIN 251 CGTASE E257Q/D229N | | Descriptor: | CALCIUM ION, PROTEIN (CYCLODEXTRIN-GLYCOSYLTRANSFERASE), alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose, ... | | Authors: | Uitdehaag, J.C.M, Kalk, K.H, Dijkstra, B.W. | | Deposit date: | 1999-02-24 | | Release date: | 1999-05-03 | | Last modified: | 2023-08-09 | | Method: | X-RAY DIFFRACTION (2.09 Å) | | Cite: | X-ray structures along the reaction pathway of cyclodextrin glycosyltransferase elucidate catalysis in the alpha-amylase family.
Nat.Struct.Biol., 6, 1999
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1CXI
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1CXH
 | | COMPLEX OF CGTASE WITH MALTOTETRAOSE AT ROOM TEMPERATURE AND PH 9.6 BASED ON DIFFRACTION DATA OF A CRYSTAL SOAKED WITH MALTOHEPTAOSE | | 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: | 1995-07-31 | | Release date: | 1995-12-15 | | Last modified: | 2020-07-29 | | Method: | X-RAY DIFFRACTION (2.41 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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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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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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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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