Structural Classification of Proteins
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Family: Plant O-methyltransferase, C-terminal domain

Lineage:

  1. Root: scop
  2. Class: Alpha and beta proteins (a/b) [51349]
    Mainly parallel beta sheets (beta-alpha-beta units)
  3. Fold: S-adenosyl-L-methionine-dependent methyltransferases [53334]
    core: 3 layers, a/b/a; mixed beta-sheet of 7 strands, order 3214576; strand 7 is antiparallel to the rest
  4. Superfamily: S-adenosyl-L-methionine-dependent methyltransferases [53335]
    link to SUPERFAMILY database - Superfamily
  5. Family: Plant O-methyltransferase, C-terminal domain [64111]

Protein Domains:

  1. Chalcone O-methyltransferase [64112]
    1. Alfalfa (Medicago sativa) [TaxId: 3879] [64113] (2)
      1. 1fp1 picpicxref
        complexed with hcc, sah
        1. region d:129-372 [59940] picpiclink
      2. 1fpq picpicxref
        complexed with sam
        1. region a:129-372 [59948] picpiclink
  2. Isoflavone O-methyltransferase [64114]
    1. Alfalfa (Medicago sativa) [TaxId: 3879] [64115] (2)
      1. 1fp2 picpicxref
        complexed with hmo, sah
        1. region a:109-352 [59942] picpiclink
      2. 1fpx picpicxref
        complexed with sam
        1. region a:109-352 [59951] picpiclink
  3. Caffeic acid/5-hydroxyferulic acid 3/5-O-methyltransferase [75259]
    1. Alfalfa (Medicago sativa) [TaxId: 3879] [75260] (2)
      1. 1kyz picpicxref
        complexed with fer, sah
        1. region a:120-362 [73313] picpiclink
        2. region c:120-365 [73315] picpiclink
        3. region e:120-365 [73317] picpiclink
      2. 1kyw picpicxref
        complexed with hfl, sah
        1. region a:120-362 [73297] picpiclink
        2. region c:120-365 [73299] picpiclink
        3. region f:120-365 [73301] picpiclink
  4. Aclacinomycin-10-hydroxylase RdmB [102554]
    evolved a different function; binds SAM and SAH
    1. Streptomyces purpurascens [TaxId: 1924] [102555] (4)
      SQ Q54527
      1. 1qzz picpicxref
        complexed with act, sam
        1. region a:102-357 [96720] picpiclink
      2. 1r00 picpicxref
        complexed with act, sah
        1. region a:102-357 [96722] picpiclink
      3. 1xds picpicxref
        complexed with dra, sam
        1. region a:102-357 [115175] picpiclink
        2. region b:102-357 [115177] picpiclink
      4. 1xdu picpicxref
        complexed with act, sfg
        1. region a:102-357 [115179] picpiclink
  5. Carminomycin 4-O-methyltransferase [110660]
    1. Streptomyces peucetius [TaxId: 1950] [110661] (2)
      SQ Q06528
      1. 1tw3 picpicxref
        complexed with ert, sah
        1. region a:99-351 [107374] picpiclink
        2. region b:99-351 [107376] picpiclink
      2. 1tw2 picpicxref
        complexed with ert, sah
        1. region a:99-351 [107370] picpiclink
        2. region b:99-351 [107372] picpiclink
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MRC site Generated from scop database 1.75 with scopm 1.101 on Wed Jun 3 10:42:06 2009
Copyright © 1994-2009 The scop authors / scop@mrc-lmb.cam.ac.uk