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MineSummary [2qps]

Summary Structural Experimental Function Sequence Neighbor Download Link

<Asymmetric unit>
= <Biological unit>

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( jV3 / Jmol ) *1
PDB ID2qps  sequence information (FASTA format)   
RELATED PDB ID1ht6, 1p6w, 1rpk, 1rp8, 1rp9, 1amy, 2qpu
DescriptorAlpha-amylase type A isozyme (E.C.3.2.1.1)
Title"Sugar tongs" mutant Y380A in complex with acarbose
Functional KeywordsBETA ALPHA 8 BARREL, SUGAR TONGS COMPLEX, Calcium, Carbohydrate metabolism, Germination, Glycosidase, Hydrolase, Metal-binding, Secreted
HYDROLASE
Biological sourceHordeum vulgare
Cellular location [UNP - P00693] Secreted, extracellular space
Organ source [UNP - P00693] Aleurone
Total number of polymer chains1
Total molecular weight44668.7 (the details in Structural Details Page)
AuthorsAghajari, N. , Jensen, M.H. , Tranier, S. , Haser, R. (deposition date : 2007-07-25, release date : 2008-02-12)
Primary citationBozonnet, 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.(PubMed : 17803687)  (DOI: 10.1111/j.1742-4658.2007.06024.x)
Experimental methodX-RAY DIFFRACTION ( 2.20[Å] )
Other Database Information
Yorodumi , CATH , CE , FSSP , SCOP , VAST , UniProt ( P00693 ) , eF-site , KEGG ( EC 3.2.1.1 ) , PISA