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STRUCTURE OF TERNARY COMPLEX OF HHAI METHYLTRANSFERASE MUTANT (T250G) IN COMPLEX WITH DNA AND ADOHCY
DOI:10.2210/pdb1fjx/pdb   NDB ID: PD0194
1FJX
Primary Citation
 
 
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  •   Molecular Description Hide
    Classification: Transferase/dna
    Structure Weight: 45508.28
    Molecule: DNA (5'-D(*TP*GP*AP*TP*AP*GP*CP*GP*CP*TP*AP*TP*C)-3')
    Polymer: 1 Type: dna Length: 13
    Chains: C, D
    Molecule: HHAI DNA METHYLTRANSFERASE
    Polymer: 2 Type: protein Length: 327
    Chains: A
    EC#: 2.1.1.37   
    Mutation: T250G
    Organism Haemophilus haemolyticus
    Gene Name hhaIM
    UniProtKB:   Protein Feature View | Search PDB | P05102  
     
  •   Source Hide
    Polymer: 1
    Scientific Name: Synthetic construct   Taxonomy    
    Polymer: 2
    Scientific Name: Haemophilus haemolyticus   Taxonomy   Expression System: Escherichia coli  
     
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    Identifier Details
    3MHT  3MHT contains the wild type HhaI methyltransferase, the same DNA sequence used and the same cofactor AdoHcy 
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name Interactions
    SAH
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    Download      		SAH C14 H20 N6 O5 S
    S-ADENOSYL-L-HOMOCYSTEINE
    		SAH:1FJX
    SO4
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    Download      		SO4 O4 S
    SULFATE ION
     
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  • Nucleic Acid Database Hide
    View the NDB ID associated with this structure: PD0194
     
 
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  •   Deposition Summary Hide
    Authors:   Vilkaitis, G.,  Dong, A.,  Weinhold, E.,  Cheng, X.,  Klimasauskas, S.

    Deposition:   2000-08-08
    Release:   2000-12-15
    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:
    N/A
    Resolution[Å]:   2.26
    R-Value: 0.207 (work)
    R-Free: 0.283
    Space Group: H 3 2
    Unit Cell:
      Length [Å] Angles [°]
    a = 98.46 α = 90.00 
    b = 98.46 β = 90.00 
    c = 323.22 γ = 120.00