1AMY
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1AVA
| AMY2/BASI PROTEIN-PROTEIN COMPLEX FROM BARLEY SEED | Descriptor: | BARLEY ALPHA-AMYLASE 2(CV MENUET), BARLEY ALPHA-AMYLASE/SUBTILISIN INHIBITOR, CALCIUM ION | Authors: | Vallee, F, Kadziola, A, Bourne, Y, Juy, M, Svensson, B, Haser, R. | Deposit date: | 1997-09-15 | Release date: | 1999-03-16 | Last modified: | 2024-04-03 | Method: | X-RAY DIFFRACTION (1.9 Å) | Cite: | Barley alpha-amylase bound to its endogenous protein inhibitor BASI: crystal structure of the complex at 1.9 A resolution. Structure, 6, 1998
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1BG9
| BARLEY ALPHA-AMYLASE WITH SUBSTRATE ANALOGUE ACARBOSE | Descriptor: | 1,4-ALPHA-D-GLUCAN GLUCANOHYDROLASE, 4,6-dideoxy-4-{[(1S,4S,5S,6S)-4,5,6-trihydroxy-3-(hydroxymethyl)cyclohex-2-en-1-yl]amino}-beta-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, ... | Authors: | Kadziola, A, Haser, R. | Deposit date: | 1998-06-05 | Release date: | 1999-06-15 | Last modified: | 2024-05-22 | Method: | X-RAY DIFFRACTION (2.8 Å) | Cite: | Molecular structure of a barley alpha-amylase-inhibitor complex: implications for starch binding and catalysis. J.Mol.Biol., 278, 1998
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1HT6
| CRYSTAL STRUCTURE AT 1.5A RESOLUTION OF THE BARLEY ALPHA-AMYLASE ISOZYME 1 | Descriptor: | 1,2-ETHANEDIOL, ALPHA-AMYLASE ISOZYME 1, CALCIUM ION | Authors: | Robert, X, Haser, R, Aghajari, N. | Deposit date: | 2000-12-29 | Release date: | 2003-07-08 | Last modified: | 2024-04-03 | Method: | X-RAY DIFFRACTION (1.5 Å) | Cite: | The structure of barley alpha-amylase isozyme 1 reveals a novel role of domain C in substrate recognition and binding: a pair of sugar tongs Structure, 11, 2003
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1P6W
| Crystal structure of barley alpha-amylase isozyme 1 (AMY1) in complex with the substrate analogue, methyl 4I,4II,4III-tri-thiomaltotetraoside (thio-DP4) | Descriptor: | CALCIUM ION, PROTEIN (Alpha-amylase type A isozyme), alpha-D-glucopyranose-(1-4)-4-thio-beta-D-glucopyranose, ... | Authors: | Robert, X, Haser, R, Aghajari, N. | Deposit date: | 2003-04-30 | Release date: | 2003-10-14 | Last modified: | 2023-08-16 | Method: | X-RAY DIFFRACTION (2 Å) | Cite: | The structure of barley alpha-amylase isozyme 1 reveals a novel role of domain C in substrate recognition and binding: a pair of sugar tongs Structure, 11, 2003
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1RP8
| Crystal structure of barley alpha-amylase isozyme 1 (amy1) inactive mutant d180a in complex with maltoheptaose | Descriptor: | Alpha-amylase type 1 isozyme, CALCIUM ION, alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose, ... | 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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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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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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2QPS
| "Sugar tongs" mutant Y380A in complex with acarbose | Descriptor: | Alpha-amylase type A isozyme, CALCIUM ION | Authors: | Aghajari, N, Jensen, M.H, Tranier, S, Haser, R. | Deposit date: | 2007-07-25 | Release date: | 2008-02-12 | Last modified: | 2023-08-30 | Method: | X-RAY DIFFRACTION (2.2 Å) | Cite: | The 'pair of sugar tongs' site on the non-catalytic domain C of barley alpha-amylase participates in substrate binding and activity Febs J., 274, 2007
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2QPU
| Sugar tongs mutant S378P in complex with acarbose | Descriptor: | 1,2-ETHANEDIOL, 1,5-anhydro-4-O-(4,6-dideoxy-4-{[(1S,2S,3S,4R,5S,6R)-2,3,4,6-tetrahydroxy-5-methylcyclohexyl]amino}-alpha-D-glucopyranosyl)-D-glucitol, 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, ... | Authors: | Aghajari, N, Jensen, M.H, Tranier, S, Haser, R. | Deposit date: | 2007-07-25 | Release date: | 2008-07-01 | Last modified: | 2023-08-30 | Method: | X-RAY DIFFRACTION (1.7 Å) | Cite: | The 'pair of sugar tongs' site on the non-catalytic domain C of barley alpha-amylase participates in substrate binding and activity Febs J., 274, 2007
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3BSH
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3BSG
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3WN6
| Crystal structure of alpha-amylase AmyI-1 from Oryza sativa | Descriptor: | Alpha-amylase, CALCIUM ION, D(-)-TARTARIC ACID, ... | Authors: | Ochiai, A, Sugai, H, Harada, K, Tanaka, S, Ishiyama, Y, Ito, K, Tanaka, T, Uchiumi, T, Taniguchi, M, Mitsui, T. | Deposit date: | 2013-12-05 | Release date: | 2014-09-10 | Last modified: | 2023-11-08 | Method: | X-RAY DIFFRACTION (2.16 Å) | Cite: | Crystal structure of alpha-amylase from Oryza sativa: molecular insights into enzyme activity and thermostability Biosci.Biotechnol.Biochem., 78, 2014
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