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CRYSTAL STRUCTURE OF BARLEY BETA-D-GLUCAN GLUCOHYDROLASE ISOENZYME EXO1
 
 
DOI:10.2210/pdb1ieq/pdb
1IEQ
 
Primary Citation
spinning wheel
 
 
  •  
    Move Section Molecular Description Hide
    Classification: Hydrolase
    Structure Weight: 67341.03
     
    Molecule:BETA-D-GLUCAN GLUCOHYDROLASE ISOENZYME EXO1
    Polymer:1Type:polypeptide(L)Length:605
    Chains:A
    EC#:3.2.1.58 Go to IUBMB EC entry  
     
     
  •  
    Move Section Source Hide
    Polymer: 1
    Scientific Name: Hordeum vulgare Go to NCBI Taxonomy entry  
    Polymer: 2
    Scientific Name: Synthetic construct Go to NCBI Taxonomy entry  
    Polymer: 3
    Scientific Name: Synthetic construct Go to NCBI Taxonomy entry  
     
     
  •  
    Move Section Related PDB Entries Hide
    Id Details
    1EX1  Three-dimensional structure of a barley beta-D-glucan exohydrolase, a family 3 glycosyl hydrolase. 
    1IEV  Crystal structure of barley beta-D-glucan glucohydrolase isoenzyme Exo1 in complex with cyclohexitol. 
    1IEW  Crystal structure of barley beta-D-glucan glucohydrolase isoenzyme Exo1 in complex with 2-deoxy-2-fluoro-alpha-D-glucoside 
    1IEX  Crystal structure of barley beta-D-glucan glucohydrolase isoenzyme Exo1 in complex with 4I,4III,4V-S-trithiocellohexaose 
     
     
  •  
    Move Section Ligand Chemical Component Hide
    Identifier Name Formula Interaction View Links
    BGC     BETA-D-GLUCOSE C6 H12 O6 3DLigand Explorer Link out to Ligand Expos:BGC Link out to SuperLigands:BGC Link out to SuperHapten:BGC
    BMA     BETA-D-MANNOSE C6 H12 O6 3DLigand Explorer Link out to Ligand Expos:BMA Link out to SuperLigands:BMA Link out to SuperHapten:BMA
    FUC     ALPHA-L-FUCOSE C6 H12 O5 3DLigand Explorer Link out to Ligand Expos:FUC Link out to SuperLigands:FUC Link out to SuperHapten:FUC
    MAN     ALPHA-D-MANNOSE C6 H12 O6 3DLigand Explorer Link out to Ligand Expos:MAN Link out to SuperLigands:MAN Link out to SuperHapten:MAN
    NAG     N-ACETYL-D-GLUCOSAMINE C8 H15 N O6 3DLigand Explorer Link out to Ligand Expos:NAG Link out to SuperLigands:NAG Link out to SuperHapten:NAG
     
     
  •  
    Move Section Derived Data Hide
     
     
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  •  
    Move Section Deposition Summary Hide
    Authors:   Hrmova, M.,   DeGori, R.,   Fincher, G.B.,   Varghese, J.N.

    Deposition:   2001-04-11
    Release:   2001-11-14
    Last Modified (REVDAT):   2009-08-25
     
     
  •  
    Move Section Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Experimental Data:   N/A
    View a histogram of Resolution Resolution[Å]: 2.70
    R-Value: 0.189 (work)
    R-Free: 0.228
    Space Group: P 43 21 2
    Unit Cell:
      Length [Å] Angles [°]
    a = 100.95 α = 90.00 
    b = 100.95 β = 90.00 
    c = 181.20 γ = 90.00