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<Asymmetric unit>
= <Biological unit>

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( jV3 / Jmol ) *1
PDB ID1p6w  sequence information (FASTA format)   
RELATED PDB ID1ht6, 1amy, 1bg9
DescriptorAlpha-amylase type A isozyme (E.C.3.2.1.1)
TitleCrystal structure of barley alpha-amylase isozyme 1 (AMY1) in complex with the substrate analogue, methyl 4I,4II,4III-tri-thiomaltotetraoside (thio-DP4)
Functional KeywordsALPHA-AMYLASE, BARLEY, ISOZYME 1, BETA-ALPHA-BARREL, X-RAY DIFFRACTION, SUGAR TONGS BINDING SITE, SUBSTRATE ANALOGUE, HYDROLASE
Biological sourceHordeum vulgare
Cellular location [UNP - P00693] Secreted, extracellular space
Organ source [UNP - P00693] Aleurone
Total number of polymer chains1
Total molecular weight46336.5 (the details in Structural Details Page)
AuthorsRobert, X. , Haser, R. , Aghajari, N. (deposition date : 2003-04-30, release date : 2003-10-14)
Primary citationRobert, 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.(PubMed : 12906828)  (DOI: 10.1016/S0969-2126(03)00151-5)
Experimental methodX-RAY DIFFRACTION ( 2.00[Å] )
Other Database Information
Yorodumi , CATH , CE , FSSP , SCOP , VAST , UniProt ( P00693 ) , eF-site , KEGG ( EC 3.2.1.1 ) , PISA