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OUTER MEMBRANE COBALAMIN TRANSPORTER (BTUB) FROM E. COLI, WITH BOUND CALCIUM
 
 
DOI:10.2210/pdb1nqg/pdb
1NQG
 
Primary Citation
spinning wheel
 
 
  •  
    Move Section Molecular Description Hide
    Classification: Transport Protein
    Structure Weight: 68385.87
     
    Molecule:vitamin b12 receptor
    Polymer:1Type:polypeptide(L)Length:594
    Chains:A
     
     
  •  
    Move Section Source Hide
    Polymer: 1
    Scientific Name: Escherichia coli Go to NCBI Taxonomy entry Expression System: Escherichia coli  
     
     
  •  
    Move Section Related PDB Entries Hide
    Id Details
    1NQE  OUTER MEMBRANE COBALAMIN TRANSPORTER (BTUB) FROM E. COLI 
    1NQF  OUTER MEMBRANE COBALAMIN TRANSPORTER (BTUB) FROM E. COLI, METHIONINE SUBSTIUTION CONSTRUCT FOR SE-MET SAD PHASING 
    1NQH  OUTER MEMBRANE COBALAMIN TRANSPORTER (BTUB) FROM E. COLI, WITH BOUND CALCIUM AND CYANOCOBALAMIN (VITAMIN B12) SUBSTRATE 
     
     
  •  
    Move Section Ligand Chemical Component Hide
    Identifier Name Formula Interaction View Links
    C8E     (HYDROXYETHYLOXY)TRI(ETHYLOXY)OCTANE C16 H34 O5 3DLigand Explorer Link out to Ligand Expos:C8E Link out to SuperLigands:C8E Link out to SuperHapten:C8E
    CA     CALCIUM ION Ca 3DLigand Explorer Link out to Ligand Expos:CA Link out to SuperLigands:CA Link out to SuperHapten:CA
     
     
  •  
    Move Section Derived Data Hide
     
     
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  •  
    Move Section Deposition Summary Hide
    Authors:   Chimento, D.P.,   Mohanty, A.K.,   Kadner, R.J.,   Wiener, M.C.

    Deposition:   2003-01-21
    Release:   2003-04-29
    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]: 3.31
    R-Value: 0.236 (obs.)
    R-Free: 0.259
    Space Group: P 31 2 1
    Unit Cell:
      Length [Å] Angles [°]
    a = 81.63 α = 90.00 
    b = 81.63 β = 90.00 
    c = 225.68 γ = 120.00