1M7X
 
 | | The X-ray Crystallographic Structure of Branching Enzyme | | Descriptor: | 1,4-alpha-glucan Branching Enzyme | | Authors: | Abad, M.C, Binderup, K, Rios-Steiner, J, Arni, R.K, Preiss, J, Geiger, J.H. | | Deposit date: | 2002-07-23 | | Release date: | 2002-09-18 | | Last modified: | 2024-05-22 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | The X-ray crystallographic structure of Escherichia coli branching enzyme
J.Biol.Chem., 277, 2002
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1MFU
 | | Probing the role of a mobile loop in human salivary amylase: Structural studies on the loop-deleted mutant | | Descriptor: | 4-amino-4,6-dideoxy-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose, 4-amino-4,6-dideoxy-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose, 5-HYDROXYMETHYL-CHONDURITOL, ... | | Authors: | Ramasubbu, N, Ragunath, C, Mishra, P.J. | | Deposit date: | 2002-08-13 | | Release date: | 2002-11-20 | | Last modified: | 2023-09-20 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Probing the role of a mobile loop in substrate binding and enzyme activity of
human salivary amylase.
J.Mol.Biol., 325, 2003
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1Q4N
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1PPI
 | | THE ACTIVE CENTER OF A MAMMALIAN ALPHA-AMYLASE. THE STRUCTURE OF THE COMPLEX OF A PANCREATIC ALPHA-AMYLASE WITH A CARBOHYDRATE INHIBITOR REFINED TO 2.2 ANGSTROMS RESOLUTION | | Descriptor: | 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, CALCIUM ION, ... | | Authors: | Qian, M, Haser, R, Payan, F. | | Deposit date: | 1994-02-22 | | Release date: | 1995-05-24 | | Last modified: | 2020-07-29 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | The active center of a mammalian alpha-amylase. Structure of the complex of a pancreatic alpha-amylase with a carbohydrate inhibitor refined to 2.2-A resolution.
Biochemistry, 33, 1994
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1UA7
 | | Crystal Structure Analysis of Alpha-Amylase from Bacillus Subtilis complexed with Acarbose | | Descriptor: | 4,6-dideoxy-alpha-D-xylo-hexopyranose-(1-4)-alpha-D-glucopyranose, 6-AMINO-4-HYDROXYMETHYL-CYCLOHEX-4-ENE-1,2,3-TRIOL, Alpha-amylase, ... | | Authors: | Kagawa, M, Fujimoto, Z, Momma, M, Takase, K, Mizuno, H. | | Deposit date: | 2003-03-03 | | Release date: | 2004-05-18 | | Last modified: | 2023-12-27 | | Method: | X-RAY DIFFRACTION (2.21 Å) | | Cite: | Crystal structure of Bacillus subtilis alpha-amylase in complex with acarbose
J.BACTERIOL., 185, 2003
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1UA3
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1U33
 | | In situ extension as an approach for identifying novel alpha-amylase inhibitors | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, 4'-O-METHYL-MALTOSYL-ALPHA (1,4)-(Z, 3S,4S,5R,6R)-3,4,5-TRIHYDROXY-6-HYDROXYMETHYL-PIPERIDIN-2-ONE, ... | | Authors: | Numao, S, Li, C, Damager, I, Wrodnigg, T.M, Begum, A, Overall, C.M, Brayer, G.D, Withers, S.G. | | Deposit date: | 2004-07-20 | | Release date: | 2004-09-07 | | Last modified: | 2020-11-11 | | Method: | X-RAY DIFFRACTION (1.95 Å) | | Cite: | In Situ Extension as an Approach for Identifying Novel alpha-Amylase Inhibitors.
J.Biol.Chem., 279, 2004
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1U30
 | | In situ extension as an approach for identifying novel alpha-amylase inhibitors, structure containing maltosyl-alpha (1,4)-D-gluconhydroximo-1,5-lactam | | Descriptor: | (2S,3S,4R,5R)-6-(HYDROXYAMINO)-2-(HYDROXYMETHYL)-2,3,4,5-TETRAHYDROPYRIDINE-3,4,5-TRIOL, 2-acetamido-2-deoxy-beta-D-glucopyranose, Alpha-amylase, ... | | Authors: | Numao, S, Li, C, Damager, I, Wrodnigg, T.M, Begum, A, Overall, C.M, Brayer, G.D, Withers, S.G. | | Deposit date: | 2004-07-20 | | Release date: | 2004-09-07 | | Last modified: | 2020-11-11 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | In Situ Extension as an Approach for Identifying Novel alpha-Amylase Inhibitors.
J.Biol.Chem., 279, 2004
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1UKQ
 | | Crystal structure of cyclodextrin glucanotransferase complexed with a pseudo-maltotetraose derived from acarbose | | Descriptor: | 6-AMINO-4-HYDROXYMETHYL-CYCLOHEX-4-ENE-1,2,3-TRIOL, CALCIUM ION, Cyclomaltodextrin glucanotransferase, ... | | Authors: | Haga, K, Kanai, R, Sakamoto, O, Harata, K, Yamane, K. | | Deposit date: | 2003-09-01 | | Release date: | 2004-02-24 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Effects of Essential Carbohydrate/Aromatic Stacking Interaction with Tyr100 and Phe259 on Substrate Binding of Cyclodextrin Glycosyltransferase from Alkalophilic Bacillus sp. 1011
J.Biochem.(Tokyo), 134, 2003
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1UKS
 | | Crystal structure of F183L/F259L mutant cyclodextrin glucanotransferase complexed with a pseudo-maltotetraose derived from acarbose | | Descriptor: | 4,6-dideoxy-alpha-D-xylo-hexopyranose-(1-4)-beta-D-galactopyranose, 6-AMINO-4-HYDROXYMETHYL-CYCLOHEX-4-ENE-1,2,3-TRIOL, CALCIUM ION, ... | | Authors: | Haga, K, Kanai, R, Sakamoto, O, Harata, K, Yamane, K. | | Deposit date: | 2003-09-01 | | Release date: | 2004-02-24 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Effects of Essential Carbohydrate/Aromatic Stacking Interaction with Tyr100 and Phe259 on Substrate Binding of Cyclodextrin Glycosyltransferase from Alkalophilic Bacillus sp. 1011
J.Biochem.(Tokyo), 134, 2003
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1UKT
 | | Crystal structure of Y100L mutant cyclodextrin glucanotransferase compexed with an acarbose | | Descriptor: | 4,6-dideoxy-alpha-D-xylo-hexopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-beta-D-galactopyranose, 6-AMINO-4-HYDROXYMETHYL-CYCLOHEX-4-ENE-1,2,3-TRIOL, CALCIUM ION, ... | | Authors: | Haga, K, Kanai, R, Sakamoto, O, Harata, K, Yamane, K. | | Deposit date: | 2003-09-01 | | Release date: | 2004-02-24 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | Effects of Essential Carbohydrate/Aromatic Stacking Interaction with Tyr100 and Phe259 on Substrate Binding of Cyclodextrin Glycosyltransferase from Alkalophilic Bacillus sp. 1011
J.Biochem.(Tokyo), 134, 2003
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1V3M
 | | Crystal structure of F283Y mutant cyclodextrin glycosyltransferase complexed with a pseudo-tetraose derived from acarbose | | Descriptor: | 4,6-dideoxy-alpha-D-xylo-hexopyranose-(1-4)-beta-D-galactopyranose, 6-AMINO-4-HYDROXYMETHYL-CYCLOHEX-4-ENE-1,2,3-TRIOL, CALCIUM ION, ... | | Authors: | Kanai, R, Haga, K, Akiba, T, Yamane, K, Harata, K. | | Deposit date: | 2003-11-03 | | Release date: | 2004-08-03 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Role of Phe283 in enzymatic reaction of cyclodextrin glycosyltransferase from alkalophilic Bacillus sp.1011: Substrate binding and arrangement of the catalytic site
PROTEIN SCI., 13, 2004
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1V3K
 | | Crystal structure of F283Y mutant cyclodextrin glycosyltransferase | | Descriptor: | CALCIUM ION, Cyclomaltodextrin glucanotransferase | | Authors: | Kanai, R, Haga, K, Akiba, T, Yamane, K, Harata, K. | | Deposit date: | 2003-11-03 | | Release date: | 2004-08-03 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Role of Phe283 in enzymatic reaction of cyclodextrin glycosyltransferase from alkalophilic Bacillus sp.1011: substrate binding and arrangement of the catalytic site
PROTEIN SCI., 13, 2004
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1TMQ
 | | STRUCTURE OF TENEBRIO MOLITOR LARVAL ALPHA-AMYLASE IN COMPLEX WITH RAGI BIFUNCTIONAL INHIBITOR | | Descriptor: | CALCIUM ION, CHLORIDE ION, PROTEIN (ALPHA-AMYLASE), ... | | Authors: | Gomis-Rueth, F.X, Strobl, S, Glockshuber, R. | | Deposit date: | 1998-01-13 | | Release date: | 1999-03-02 | | Last modified: | 2023-08-23 | | Method: | X-RAY DIFFRACTION (2.5 Å) | | Cite: | A novel strategy for inhibition of alpha-amylases: yellow meal worm alpha-amylase in complex with the Ragi bifunctional inhibitor at 2.5 A resolution.
Structure, 6, 1998
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1U2Y
 | | In situ extension as an approach for identifying novel alpha-amylase inhibitors, structure containing D-gluconhydroximo-1,5-lactam | | Descriptor: | (2S,3S,4R,5R)-6-(HYDROXYAMINO)-2-(HYDROXYMETHYL)-2,3,4,5-TETRAHYDROPYRIDINE-3,4,5-TRIOL, 2-acetamido-2-deoxy-beta-D-glucopyranose, Alpha-amylase, ... | | Authors: | Numao, S, Li, C, Damager, I, Wrodnigg, T.M, Begum, A, Overall, C.M, Brayer, G.D, Withers, S.G. | | Deposit date: | 2004-07-20 | | Release date: | 2004-09-07 | | Last modified: | 2020-07-29 | | Method: | X-RAY DIFFRACTION (1.95 Å) | | Cite: | In Situ Extension as an Approach for Identifying Novel alpha-Amylase Inhibitors.
J.Biol.Chem., 279, 2004
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1V3J
 | | Crystal structure of F283L mutant cyclodextrin glycosyltransferase | | Descriptor: | CALCIUM ION, Cyclomaltodextrin glucanotransferase | | Authors: | Kanai, R, Haga, K, Akiba, T, Yamane, K, Harata, K. | | Deposit date: | 2003-11-03 | | Release date: | 2004-08-03 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Role of Phe283 in enzymatic reaction of cyclodextrin glycosyltransferase from alkalophilic Bacillus sp.1011: Substrate binding and arrangement of the catalytic site
PROTEIN SCI., 13, 2004
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1SMD
 | | HUMAN SALIVARY AMYLASE | | Descriptor: | AMYLASE, CALCIUM ION, CHLORIDE ION | | Authors: | Ramasubbu, N. | | Deposit date: | 1996-01-24 | | Release date: | 1996-07-11 | | Last modified: | 2019-12-25 | | Method: | X-RAY DIFFRACTION (1.6 Å) | | Cite: | Structure of human salivary alpha-amylase at 1.6 A resolution: implications for its role in the oral cavity.
Acta Crystallogr.,Sect.D, 52, 1996
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1V3L
 | | Crystal structure of F283L mutant cyclodextrin glycosyltransferase complexed with a pseudo-tetraose derived from acarbose | | Descriptor: | 4,6-dideoxy-alpha-D-xylo-hexopyranose-(1-4)-alpha-D-glucopyranose, 4,6-dideoxy-alpha-D-xylo-hexopyranose-(1-4)-beta-D-galactopyranose, 6-AMINO-4-HYDROXYMETHYL-CYCLOHEX-4-ENE-1,2,3-TRIOL, ... | | Authors: | Kanai, R, Haga, K, Akiba, T, Yamane, K, Harata, K. | | Deposit date: | 2003-11-03 | | Release date: | 2004-08-03 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Role of Phe283 in enzymatic reaction of cyclodextrin glycosyltransferase from alkalophilic Bacillus sp.1011: Substrate binding and arrangement of the catalytic site
PROTEIN SCI., 13, 2004
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1VAH
 | | Crystal structure of the pig pancreatic-amylase complexed with r-nitrophenyl-a-D-maltoside | | Descriptor: | Alpha-amylase, pancreatic, CALCIUM ION, ... | | Authors: | Zhuo, H, Payan, F, Qian, M. | | Deposit date: | 2004-02-17 | | Release date: | 2005-04-26 | | Last modified: | 2023-12-27 | | Method: | X-RAY DIFFRACTION (2.4 Å) | | Cite: | Crystal structure of the pig pancreatic alpha-amylase complexed with rho-nitrophenyl-alpha-D-maltoside-flexibility in the active site
Protein J., 23, 2004
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1TCM
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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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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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1JD9
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1JXJ
 | | Role of mobile loop in the mechanism of human salivary amylase | | Descriptor: | Alpha-amylase, salivary, CALCIUM ION, ... | | Authors: | Ramasubbu, N, Ragunath, C, Wang, Z, Mishra, P.J, Thomas, L.M. | | Deposit date: | 2001-09-07 | | Release date: | 2001-09-14 | | Last modified: | 2023-08-16 | | Method: | X-RAY DIFFRACTION (1.99 Å) | | Cite: | Human salivary alpha-amylase Trp58 situated at subsite -2 is critical for enzyme activity.
Eur.J.Biochem., 271, 2004
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1KCL
 | | Bacillus ciruclans strain 251 Cyclodextrin glycosyl transferase mutant G179L | | Descriptor: | (4S)-2-METHYL-2,4-PENTANEDIOL, CALCIUM ION, Cyclodextrin glycosyltransferase, ... | | Authors: | Rozeboom, H.J, Uitdehaag, J.C.M, Dijkstra, B.W. | | Deposit date: | 2001-11-09 | | Release date: | 2002-01-16 | | Last modified: | 2023-08-16 | | Method: | X-RAY DIFFRACTION (1.94 Å) | | Cite: | The remote substrate binding subsite -6 in cyclodextrin-glycosyltransferase controls the transferase activity of the enzyme via an induced-fit mechanism.
J.Biol.Chem., 277, 2002
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