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Crystal structure of Escherichia coli type I signal peptidase in complex with a lipopeptide inhibitor
 
 
DOI:10.2210/pdb1t7d/pdb
1T7D
 
Primary Citation
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  •  
    Move Section Related Citations in PDB Entry (REMARK 1) Hide
     
     
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    Classification: Hydrolase
    Structure Weight: 57809.94
     
    Molecule:Signal peptidase I
    Polymer:1Type:polypeptide(L)Length:250
    Chains:A, B
    EC#:3.4.21.89 Go to IUBMB EC entry  
    Fragment:residues 76-324
     
     
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    Polymer: 1
    Scientific Name: Escherichia coli Go to NCBI Taxonomy entry Expression System: Escherichia coli bl21(de3)  
     
     
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    Id Details
    1B12  The same protein with a beta-lactam (5S-penem) type inhibitor covalently bound to the nucleophilic serine O-gamma (Ser 90). 
    1KN9  The same protein with nothing bound in the active site (apo-enzyme). 
     
     
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    Identifier Name Formula Interaction View
    ARY     ARYLOMYCIN A2 C42 H60 N6 O11 3DLigand Explorer
     
     
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< Biological Assembly 1    Help >
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Biological assembly 1 assigned by authors
 
 
 
  •  
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    Authors:   Paetzel, M.,   Goodall, J.J.,   Kania, M.,   Dalbey, R.E.,   Page, M.G.P.

    Deposition:   2004-05-09
    Release:   2004-07-13
    Last Modified (REVDAT):   2009-02-24
     
     
  •  
    Move Section Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Experimental Data:   Download Structure Factors  [ EDS External Link to EDS ]
    View a histogram of Resolution Resolution[Å]: 2.47
    R-Value: 0.230 (obs.)
    R-Free: 0.283
    Space Group: P 43 21 2
    Unit Cell:
      Length [Å] Angles [°]
    a = 69.61 α = 90.00 
    b = 69.61 β = 90.00 
    c = 258.47 γ = 90.00