2QPS
"Sugar tongs" mutant Y380A in complex with acarbose
Summary for 2QPS
Entry DOI | 10.2210/pdb2qps/pdb |
Related | 1AMY 1HT6 1P6W 1RP8 1RP9 1RPK 2QPU |
Descriptor | Alpha-amylase type A isozyme, CALCIUM ION (3 entities in total) |
Functional Keywords | beta alpha 8 barrel, sugar tongs complex, calcium, carbohydrate metabolism, germination, glycosidase, hydrolase, metal-binding, secreted |
Biological source | Hordeum vulgare |
Cellular location | Secreted, extracellular space: P00693 |
Total number of polymer chains | 1 |
Total formula weight | 44668.19 |
Authors | Aghajari, N.,Jensen, M.H.,Tranier, S.,Haser, R. (deposition date: 2007-07-25, release date: 2008-02-12, Last modification date: 2023-08-30) |
Primary citation | Bozonnet, S.,Jensen, M.T.,Nielsen, M.M.,Aghajari, N.,Jensen, M.H.,Kramhoft, B.,Willemoes, M.,Tranier, S.,Haser, R.,Svensson, B. The 'pair of sugar tongs' site on the non-catalytic domain C of barley alpha-amylase participates in substrate binding and activity Febs J., 274:5055-5067, 2007 Cited by PubMed: 17803687DOI: 10.1111/j.1742-4658.2007.06024.x PDB entries with the same primary citation |
Experimental method | X-RAY DIFFRACTION (2.2 Å) |
Structure validation
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