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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
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
1CXL	COMPLEX BETWEEN A COVALENT INTERMEDIATE AND BACILLUS CIRCULANS STRAIN 251 CGTASE E257Q Descriptor: (4S)-2-METHYL-2,4-PENTANEDIOL, 4-deoxy-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose, 4-deoxy-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose, ... Authors: Uitdehaag, J.C.M, Dijkstra, B.W. Deposit date: 1999-02-27 Release date: 1999-05-03 Last modified: 2023-08-09 Method: X-RAY DIFFRACTION (1.81 Å) Cite: X-ray structures along the reaction pathway of cyclodextrin glycosyltransferase elucidate catalysis in the alpha-amylase family. Nat.Struct.Biol., 6, 1999
1CGT	STRUCTURE OF CYCLODEXTRIN GLYCOSYLTRANSFERASE REFINED AT 2.0 ANGSTROMS RESOLUTION Descriptor: CALCIUM ION, CYCLODEXTRIN GLYCOSYL-TRANSFERASE Authors: Klein, C, Schulz, G.E. Deposit date: 1992-06-10 Release date: 1994-01-31 Last modified: 2024-06-05 Method: X-RAY DIFFRACTION (2 Å) Cite: Structure of cyclodextrin glycosyltransferase refined at 2.0 A resolution. J.Mol.Biol., 217, 1991
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
1CGV	SITE DIRECTED MUTATIONS OF THE ACTIVE SITE RESIDUE TYROSINE 195 OF CYCLODEXTRIN GLYCOSYLTRANSFERASE 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: 1995-02-27 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
1CGX	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
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
1CGW	SITE DIRECTED MUTATIONS OF THE ACTIVE SITE RESIDUE TYROSINE 195 OF CYCLODEXTRIN GLYCOSYLTRANSFERASE 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
1CGY	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
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
1EO5	Bacillus circulans strain 251 cyclodextrin glycosyltransferase in complex with maltoheptaose Descriptor: (4S)-2-METHYL-2,4-PENTANEDIOL, CALCIUM ION, PROTEIN (CYCLODEXTRIN GLYCOSYLTRANSFERASE), ... 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 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
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
1CIU	THERMOSTABLE CGTASE FROM THERMOANAEROBACTERIUM THERMOSULFURIGENES EM1 AT PH 8.0. Descriptor: CALCIUM ION, CYCLODEXTRIN GLYCOSYLTRANSFERASE Authors: Knegtel, R.M.A, Dijkstra, B.W. Deposit date: 1995-10-23 Release date: 1996-03-08 Last modified: 2024-02-07 Method: X-RAY DIFFRACTION (2.3 Å) Cite: Crystal structure at 2.3 A resolution and revised nucleotide sequence of the thermostable cyclodextrin glycosyltransferase from Thermonanaerobacterium thermosulfurigenes EM1. J.Mol.Biol., 256, 1996
1CYG	CYCLODEXTRIN GLUCANOTRANSFERASE (E.C.2.4.1.19) (CGTASE) Descriptor: CALCIUM ION, CYCLODEXTRIN GLUCANOTRANSFERASE Authors: Kubota, M, Matsuura, Y, Sakai, S, Katsube, Y. Deposit date: 1993-02-03 Release date: 1995-02-27 Last modified: 2024-06-05 Method: X-RAY DIFFRACTION (2.5 Å) Cite:
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
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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