2QPS | Hydrolase | date | Jul 25, 2007 |
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title | "Sugar Tongs" Mutant Y380a In Complex With Acarbose | ||||||||||||||
authors | N.Aghajari, M.H.Jensen, S.Tranier, R.Haser | ||||||||||||||
compound | source | ||||||||||||||
Molecule: Alpha-Amylase Type A Isozyme Chain: A Synonym: 1,4-Alpha-D- Glucan Glucanohydrolase, Amy1, Low Pi Amylase; Ec: 3.2.1.1 Engineered: Yes Mutation: Yes |
Organism_scientific: Hordeum Vulgare Organism_taxid: 4513 Gene: Amy1.1 Expression_system: Pichia Pastoris Expression_system_taxid: 4922 | ||||||||||||||
symmetry | Space Group: P 21 21 2 |
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crystal cell |
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method | X-Ray Diffraction | resolution | 2.20 Å | ||||||||||||
ligand | CA | enzyme | Hydrolase E.C.3.2.1.1 BRENDA | ||||||||||||
Gene Ontology |
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Primary reference | The 'pair of sugar tongs' site on the non-catalytic domain C of barley alpha-amylase participates in substrate binding and activity., Bozonnet S, Jensen MT, Nielsen MM, Aghajari N, Jensen MH, Kramhoft B, Willemoes M, Tranier S, Haser R, Svensson B, FEBS J. 2007 Oct;274(19):5055-67. Epub 2007 Sep 4. PMID:17803687 |
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