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PDBe Entry: 1p6w 
Crystal structure of barley alpha-amylase isozyme 1 (AMY1) in complex with the substrate analogue, methyl 4I,4II,4III-tri-thiomaltotetraoside (thio-DP4)
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HYDROLASE
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X-RAY DIFFRACTION
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Resolution: 2.0 Å, R-factor: 17.0%, Free R-factor: 21.6%, Spacegroup: P 21 21 2
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14/10/2003, deposition: 30/04/2003, last revision: 08/09/2009
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Robert, X.; Haser, R.; Aghajari, N.
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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 vol:11, pag:973-984 (2003) [PubMed ID 12906828 ]
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ALPHA-AMYLASE, BARLEY, ISOZYME 1, BETA-ALPHA-BARREL, X-RAY DIFFRACTION, SUGAR TONGS BINDING SITE, SUBSTRATE ANALOGUE, HYDROLASE
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3.2.1.1 ExPASy BRENDA (A)
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Hordeum vulgare 4513(A)
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Alpha-amylase type A isozyme precursor (EC 3.2.1.1) (1,4-alpha-D-glucan glucanohydrolase) (AMY1) (Low pI alpha-amylase) P00693 (A)
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A
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1ht6, 1amy, 1bg9
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| A |
PROTEIN (Alpha-amylase type A isozyme) |
Protein |
P00693 (AMY1_HORVU)
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405 |
99% |
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| A |
SUGAR (BETA-D-GLUCOSE) |
BGC
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| A |
SUGAR (4-THIO-D-GLUCOSE) |
SGC
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| A |
SUGAR (GLUCOSE) |
GLC
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| A |
SUGAR (O1-METHYL-4-DEOXY-4-THIO-ALPHA-D-GLUCOSE) |
GTM
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| A |
CALCIUM ION |
CA
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