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BETA-GALACTOSIDASE (CHAINS I-P)
1BGM
Split Entry
The asymmetric unit for this structure is composed of multiple PDB entries:
1BGL   1BGM  
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Primary Citation
 
 
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  •   Molecular Description Hide
    Classification: Hydrolase (o Glycosyl)
    Structure Weight: 932140.58
    Molecule: BETA-GALACTOSIDASE
    Polymer: 1 Type: protein Length: 1023
    Chains: I, J, K, L, M, N, O, P
    EC#: 3.2.1.23   
    Organism Escherichia coli
    Gene Names lacZ b0344 JW0335
    UniProtKB:   Protein Feature View | Search PDB | P00722  
     
  •   Source Hide
    Polymer: 1
    Scientific Name: Escherichia coli   Taxonomy    
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name Interactions
    MG
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    Download      		MG Mg
    MAGNESIUM ION
     
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Data in orange boxes are gathered from external resources (when available).
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  Biological Assembly 1       
Part of PDB entry 1BGL
 
 
 
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  •   Deposition Summary Hide
    Authors:   Jacobson, R.H.,  Zhang, X.,  Dubose, R.F.,  Matthews, B.W.

    Deposition:   1994-07-18
    Release:   1995-12-07
    Last Modified (REVDAT):   2009-02-24
     
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    2011-07-13
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  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
      Structure Factors
    Resolution[Å]:   2.50
    R-Value: 0.174 (obs.)
    R-Free: n/a
    Space Group: P 21
    Unit Cell:
      Length [Å] Angles [°]
    a = 107.90 α = 90.00 
    b = 207.50 β = 94.70 
    c = 509.90 γ = 90.00