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METHIONINE SYNTHASE (ACTIVATION DOMAIN)
1MSK
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  •   Molecular Description Hide
    Classification: Methyltransferase
    Structure Weight: 38206.98
    Molecule: COBALAMIN-DEPENDENT METHIONINE SYNTHASE
    Polymer: 1 Type: protein Length: 331
    Chains: A
    EC#: 2.1.1.13   
    Fragment: ACTIVATION DOMAIN, RESIDUES 897 - 1227
    Details: GENERATED BY TRYPSIN CLEAVAGE OF THE METHIONINE SYNTHASE HOLOENZYME
    Organism Escherichia coli K-12
    Gene Names metH b4019 JW3979
    UniProtKB:   Protein Feature View | Search PDB | P13009  
     
  •   Source Hide
    Polymer: 1
    Scientific Name: Escherichia coli k12   Taxonomy    
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name Interactions
    ACT
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    Download      		ACT C2 H3 O2
    ACETATE ION
    SAM
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    Download      		SAM C15 H22 N6 O5 S
    S-ADENOSYLMETHIONINE
    		SAM:1MSK
     
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  •   Deposition Summary Hide
    Authors:   Dixon, M.M.,  Huang, S.,  Matthews, R.G.,  Ludwig, M.L.

    Deposition:   1996-08-03
    Release:   1997-04-01
    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]:   1.80
    R-Value: 0.198 (obs.)
    R-Free: 0.257
    Space Group: P 21 21 21
    Unit Cell:
      Length [Å] Angles [°]
    a = 38.86 α = 90.00 
    b = 62.36 β = 90.00 
    c = 140.82 γ = 90.00