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Crystal structure of tRNA(m1G37)methyltransferase: Insight into tRNA recognition
1UAM
Primary Citation
 
 
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  •   Molecular Description Hide
    Classification: Transferase
    Structure Weight: 31300.78
    Molecule: tRNA (Guanine-N(1)-)-methyltransferase
    Polymer: 1 Type: protein Length: 274
    Chains: A
    EC#: 2.1.1.228   
    Organism Haemophilus influenzae
    Gene Names trmD HI_0202
    UniProtKB:   Protein Feature View | Search PDB | P43912  
     
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    Polymer: 1
    Scientific Name: Haemophilus influenzae   Taxonomy   Expression System: Escherichia coli  
     
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    Identifier Details
    1UAJ  tRNA(m1G37)methyltransferase 
    1UAK  tRNA(m1G37)methyltransferase with S-ADENOSYLMETHIONINE 
    1UAL  tRNA(m1G37)methyltransferase with S-ADENOSYL-L-HOMOCYSTEINE 
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name Interactions
    PO4
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    Download      		PO4 O4 P
    PHOSPHATE ION
    SAH
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    Download      		SAH C14 H20 N6 O5 S
    S-ADENOSYL-L-HOMOCYSTEINE
    		SAH:1UAM
     
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Data in orange boxes are gathered from external resources (when available).
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  Biological Assembly       
Biological assembly 1 assigned by authors and generated by PISA,PQS (software)
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  •   Deposition Summary Hide
    Authors:   Ahn, H.J.,  Kim, H.-W.,  Yoon, H.-J.,  Lee, B.I.,  Suh, S.W.,  Yang, J.K.

    Deposition:   2003-03-11
    Release:   2003-06-17
    Last Modified (REVDAT):   2011-07-13
     
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    2011-07-13
    Version format compliance
    2011-07-13
    Biological assembly
     
  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
      Structure Factors
    EDS  
    Resolution[Å]:   2.20
    R-Value: 0.220 (obs.)
    R-Free: 0.264
    Space Group: H 3 2
    Unit Cell:
      Length [Å] Angles [°]
    a = 92.90 α = 90.00 
    b = 92.90 β = 90.00 
    c = 179.97 γ = 120.00