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COMPARISONS OF WILD TYPE AND MUTANT FLAVODOXINS FROM ANACYSTIS NIDULANS. STRUCTURAL DETERMINANTS OF THE REDOX POTENTIALS.
1CZO
Primary Citation
 
 
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  •   Molecular Description Hide
    Classification: Electron Transport
    Structure Weight: 19151.81
    Molecule: FLAVODOXIN
    Polymer: 1 Type: protein Length: 169
    Chains: A
    Mutation: N58G
    Details: HYDROQUINONE
    Organism Synechococcus elongatus PCC 7942
    Gene Names isiB Synpcc7942_1541
    UniProtKB:   Protein Feature View | Search PDB | P10340  
     
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    Polymer: 1
    Scientific Name: Synechococcus elongatus   Taxonomy   Expression System: Escherichia coli  
     
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    Identifier Details
    1CZH  Mutant N58G semiquinone Flavodoxin 
    1CZK  Mutant D100N oxidized Flavodoxin 
    1CZL  Wildtype semiquinone Flavodoxin 
    1CZN  Wildtype FORM I oxidized Flavodoxin 
    1CZR  Mutant D90N oxidized Flavodoxin 
    1CZU  Wildtype FORM II oxidized Flavodoxin 
    1D03  Mutant N58G oxidized Flavodoxin 
    1D04  Wildtype hydroquinone Flavodoxin 
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name Interactions
    FMN
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    Download      		FMN C17 H21 N4 O9 P
    FLAVIN MONONUCLEOTIDE
    		FMN:1CZO
    SO4
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    Download      		SO4 O4 S
    SULFATE ION
     
  •   External Ligand Annotations Hide
    Identifier   Binding Affinity (Sequence Identity %)
    FMN
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    Download      		FMN
    N/Ain BindingDB
    Kd: 350000 nM - data from BindingMOAD  
    N/Ain PDBbind
     
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Data in orange boxes are gathered from external resources (when available).
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  •   Deposition Summary Hide
    Authors:   Hoover, D.M.,  Drennan, C.L.,  Metzger, A.L.,  Osborne, C.,  Weber, C.H.,  Pattridge, K.A.,  Ludwig, M.L.

    Deposition:   1999-09-03
    Release:   1999-12-29
    Last Modified (REVDAT):   2011-07-13
     
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    2011-07-13
    Source and taxonomy
    2011-07-13
    Version format compliance
     
  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
    N/A
    Resolution[Å]:   1.85
    R-Value: 0.166 (obs.)
    R-Free: 0.202
    Space Group: P 21 21 21
    Unit Cell:
      Length [Å] Angles [°]
    a = 50.78 α = 90.00 
    b = 58.34 β = 90.00 
    c = 93.50 γ = 90.00