1RP9
| Crystal structure of barley alpha-amylase isozyme 1 (amy1) inactive mutant d180a in complex with acarbose | 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)-alpha-D-glucopyranose-(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)-beta-D-glucopyranose-(1-4)-alpha-D-glucopyranose, Alpha-amylase type 1 isozyme, ... | Authors: | Robert, X, Haser, R, Aghajari, N. | Deposit date: | 2003-12-03 | Release date: | 2005-06-07 | Last modified: | 2023-08-23 | Method: | X-RAY DIFFRACTION (2 Å) | Cite: | Oligosaccharide Binding to Barley {alpha}-Amylase 1 J.Biol.Chem., 280, 2005
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1LWJ
| 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
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1RPK
| Crystal structure of barley alpha-amylase isozyme 1 (amy1) in complex with acarbose | 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)-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, Alpha-amylase type 1 isozyme, ... | Authors: | Robert, X, Haser, R, Aghajari, N. | Deposit date: | 2003-12-03 | Release date: | 2005-06-07 | Last modified: | 2023-08-23 | Method: | X-RAY DIFFRACTION (2 Å) | Cite: | Oligosaccharide Binding to Barley {alpha}-Amylase 1 J.Biol.Chem., 280, 2005
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1MFV
| Probing the role of a mobile loop in human slaivary amylase: Structural studies on the loop-deleted enzyme | 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)-beta-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: | 2020-07-29 | 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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1LWH
| 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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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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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: | 2022-12-21 | 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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1M53
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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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1MXD
| Structure of a (Ca,Zn)-dependent alpha-amylase from the hyperthermophilic archaeon Pyrococcus woesei | 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)-alpha-D-glucopyranose, ACETATE ION, CALCIUM ION, ... | Authors: | Linden, A, Mayans, O, Meyer-Klaucke, W, Antranikian, G, Wilmanns, M. | Deposit date: | 2002-10-02 | Release date: | 2003-06-10 | Last modified: | 2020-07-29 | Method: | X-RAY DIFFRACTION (2 Å) | Cite: | Differential Regulation of a Hyperthermophilic alpha-Amylase with a Novel (Ca,Zn) Two-metal Center by Zinc J.Biol.Chem., 278, 2003
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1SMA
| CRYSTAL STRUCTURE OF A MALTOGENIC AMYLASE | Descriptor: | MALTOGENIC AMYLASE | Authors: | Kim, J.S, Cha, S.S, Oh, B.H. | Deposit date: | 1999-04-21 | Release date: | 2000-04-26 | Last modified: | 2023-12-27 | Method: | X-RAY DIFFRACTION (2.8 Å) | Cite: | Crystal structure of a maltogenic amylase provides insights into a catalytic versatility. J.Biol.Chem., 274, 1999
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1MXG
| Crystal Structure of a (Ca,Zn)-dependent alpha-amylase from the hyperthermophilic archaeon Pyrococcus woesei in complex with acarbose | Descriptor: | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL, 2-{2-[2-2-(METHOXY-ETHOXY)-ETHOXY]-ETHOXY}-ETHANOL, 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: | Linden, A, Mayans, O, Meyer-Klaucke, W, Antranikian, G, Wilmanns, M. | Deposit date: | 2002-10-02 | Release date: | 2003-06-10 | Last modified: | 2020-09-09 | Method: | X-RAY DIFFRACTION (1.6 Å) | Cite: | Differential Regulation of a Hyperthermophilic alpha-Amylase with a Novel (Ca,Zn) Two-metal Center by Zinc J.Biol.Chem., 278, 2003
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1MWO
| Crystal Structure Analysis of the Hyperthermostable Pyrocoocus woesei alpha-amylase | Descriptor: | CALCIUM ION, ZINC ION, alpha amylase | Authors: | Linden, A, Mayans, O, Meyer-Klaucke, W, Antranikian, G, Wilmanns, M. | Deposit date: | 2002-09-30 | Release date: | 2003-06-10 | Last modified: | 2011-07-13 | Method: | X-RAY DIFFRACTION (2.2 Å) | Cite: | Differential Regulation of a Hyperthermophilic alpha-Amylase with a Novel (Ca,Zn) Two-metal Center by Zinc J.Biol.Chem., 278, 2003
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1TCM
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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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1OB0
| Kinetic stabilization of Bacillus licheniformis alpha-amylase through introduction of hydrophobic residues at the surface | Descriptor: | ALPHA-AMYLASE, CALCIUM ION, SODIUM ION | Authors: | Machius, M, Declerck, N, Huber, R, Wiegand, G. | Deposit date: | 2003-01-21 | Release date: | 2003-01-30 | Last modified: | 2023-12-13 | Method: | X-RAY DIFFRACTION (1.83 Å) | Cite: | Kinetic Stabilization of Bacillus Licheniformis Alpha-Amylase Through Introduction of Hydrophobic Residues at the Surface J.Biol.Chem., 278, 2003
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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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1UD6
| Crystal structure of AmyK38 with potassium ion | Descriptor: | POTASSIUM ION, amylase | Authors: | Nonaka, T, Fujihashi, M, Kita, A, Hagihara, H, Ozaki, K, Ito, S, Miki, K. | Deposit date: | 2003-04-28 | Release date: | 2003-07-22 | Last modified: | 2024-04-03 | Method: | X-RAY DIFFRACTION (2.5 Å) | Cite: | Crystal structure of calcium-free alpha-amylase from Bacillus sp. strain KSM-K38 (AmyK38) and its sodium ion binding sites J.Biol.Chem., 278, 2003
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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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1NM9
| Crystal structure of recombinant human salivary amylase mutant W58A | Descriptor: | 4-amino-4,6-dideoxy-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose, 5-HYDROXYMETHYL-CHONDURITOL, Alpha-amylase, ... | Authors: | Ramasubbu, N, Ragunath, C, Mishra, P.J, Thomas, L.M. | Deposit date: | 2003-01-09 | Release date: | 2004-01-20 | Last modified: | 2023-08-16 | Method: | X-RAY DIFFRACTION (2.1 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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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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1UD3
| Crystal structure of AmyK38 N289H mutant | Descriptor: | SODIUM ION, amylase | Authors: | Nonaka, T, Fujihashi, M, Kita, A, Hagihara, H, Ozaki, K, Ito, S, Miki, K. | Deposit date: | 2003-04-28 | Release date: | 2003-07-22 | Last modified: | 2024-04-03 | Method: | X-RAY DIFFRACTION (2.15 Å) | Cite: | Crystal structure of calcium-free alpha-amylase from Bacillus sp. strain KSM-K38 (AmyK38) and its sodium ion binding sites J.Biol.Chem., 278, 2003
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1UD8
| Crystal structure of AmyK38 with lithium ion | Descriptor: | SODIUM ION, amylase | Authors: | Nonaka, T, Fujihashi, M, Kita, A, Hagihara, H, Ozaki, K, Ito, S, Miki, K. | Deposit date: | 2003-04-28 | Release date: | 2003-07-22 | Last modified: | 2024-04-03 | Method: | X-RAY DIFFRACTION (2.88 Å) | Cite: | Crystal structure of calcium-free alpha-amylase from Bacillus sp. strain KSM-K38 (AmyK38) and its sodium ion binding sites J.Biol.Chem., 278, 2003
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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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