1P6W
Crystal structure of barley alpha-amylase isozyme 1 (AMY1) in complex with the substrate analogue, methyl 4I,4II,4III-tri-thiomaltotetraoside (thio-DP4)
Summary for 1P6W
Entry DOI | 10.2210/pdb1p6w/pdb |
Related | 1AMY 1BG9 1HT6 |
Descriptor | PROTEIN (Alpha-amylase type A isozyme), beta-D-glucopyranose-(1-4)-4-thio-beta-D-glucopyranose-(1-4)-4-thio-beta-D-glucopyranose-(1-4)-methyl 4-thio-beta-D-glucopyranoside, alpha-D-glucopyranose-(1-4)-4-thio-beta-D-glucopyranose, ... (5 entities in total) |
Functional Keywords | alpha-amylase, barley, isozyme 1, beta-alpha-barrel, sugar tongs binding site, substrate analogue, hydrolase |
Biological source | Hordeum vulgare |
Cellular location | Secreted, extracellular space: P00693 |
Total number of polymer chains | 1 |
Total formula weight | 46245.89 |
Authors | Robert, X.,Haser, R.,Aghajari, N. (deposition date: 2003-04-30, release date: 2003-10-14, Last modification date: 2023-08-16) |
Primary citation | Robert, X.,Haser, R.,Gottschalk, T.E.,Ratajczak, F.,Driguez, H.,Svensson, B.,Aghajari, N. 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, 11:973-984, 2003 Cited by PubMed: 12906828DOI: 10.1016/S0969-2126(03)00151-5 PDB entries with the same primary citation |
Experimental method | X-RAY DIFFRACTION (2 Å) |
Structure validation
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