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1CXI	WILD-TYPE CGTASE FROM BACILLUS CIRCULANS STRAIN 251 AT 120 K AND PH 7.55 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 (2.2 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
1CGU	CATALYTIC CENTER OF CYCLODEXTRIN GLYCOSYLTRANSFERASE DERIVED FROM X-RAY STRUCTURE ANALYSIS COMBINED WITH SITE-DIRECTED MUTAGENESIS Descriptor: CALCIUM ION, CYCLODEXTRIN GLYCOSYL-TRANSFERASE, alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose Authors: Klein, C, Hollender, J, Bender, H, Schulz, G.E. Deposit date: 1992-06-10 Release date: 1994-01-31 Last modified: 2020-07-29 Method: X-RAY DIFFRACTION (2.5 Å) Cite: Catalytic center of cyclodextrin glycosyltransferase derived from X-ray structure analysis combined with site-directed mutagenesis. Biochemistry, 31, 1992
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
1GCY	HIGH RESOLUTION CRYSTAL STRUCTURE OF MALTOTETRAOSE-FORMING EXO-AMYLASE Descriptor: CALCIUM ION, GLUCAN 1,4-ALPHA-MALTOTETRAHYDROLASE Authors: Mezaki, Y, Katsuya, Y, Kubota, M, Matsuura, Y. Deposit date: 2000-08-14 Release date: 2000-08-30 Last modified: 2023-10-25 Method: X-RAY DIFFRACTION (1.6 Å) Cite: Crystallization and structural analysis of intact maltotetraose-forming exo-amylase from Pseudomonas stutzeri. Biosci.Biotechnol.Biochem., 65, 2001
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:
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
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
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
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

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