Structural Classification of Proteins
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Family: mRNA cap methylase

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: mRNA cap methylase [88785]

Protein Domains:

  1. Polymerase regulatory subunit VP39 [53361]
    1. Vaccinia virus [TaxId: 10245] [53362] (19)
      1. 1vpt picpic
        complexed with sam; mutant
        1. chain a [34207] picpiclink
      2. 3mag picpic
        complexed with 3ma, sah; mutant
        1. chain a [34205] picpiclink
      3. 4dcg picpic
        complexed with mg7, sah; mutant
        1. chain a [34208] picpiclink
      4. 1v39 picpic
        complexed with mdg, sah; mutant
        1. chain a [34206] picpiclink
      5. 1vp3 picpic
        complexed with sah
        1. chain a [34209] picpiclink
      6. 1jsz picpic
        complexed with ndm, sah
        1. chain a [71849] picpiclink
      7. 1vp9 picpic
        complexed with sah; mutant
        1. chain a [34210] picpiclink
      8. 1p39 picpic
        complexed with mgt, sah; mutant
        1. chain a [34213] picpiclink
      9. 2vp3 picpic
        complexed with mdg, sah; mutant
        1. chain a [34211] picpiclink
      10. 1eam picpic
        complexed with sah; mutant
        1. chain a [34212] picpiclink
      11. 1bky picpic
        complexed with 1mc, sah; mutant
        1. chain a [34214] picpiclink
      12. 1jte picpic
        complexed with sah; mutant
        1. chain a [71860] picpiclink
      13. 3mct picpic
        complexed with 3mc, sah; mutant
        1. chain a [34215] picpiclink
      14. 2ga9 picpicxref
        automatically matched to d1vpt__
        complexed with ca, sap; mutant
        1. region a:1-297 [134885] picpiclink
      15. 1b42 picpic
        complexed with m1a, sah; mutant
        1. chain a [34217] picpiclink
      16. 1eqa picpic
        complexed with mg7, sah; mutant
        1. chain a [34216] picpiclink
      17. 2gaf picpicxref
        automatically matched to d1vpt__
        mutant
        1. region a:1-297 [134888] picpiclink
      18. 1av6 picpic
        protein/RNA complex; complexed with mgt, sah; mutant
        1. chain a [34218] picpiclink
      19. 1jtf picpic
        complexed with mdg, sah; mutant
        1. chain a [71861] picpiclink
  2. An RNA cap (nucleoside-2'-O-)-methyltransferase domain of RNA polymerase NS5 [89741]
    structurally and functionally similar to VP39
    1. Flavivirus (Dengue virus type 2) [TaxId: 12637] [89742] (3)
      SQ P12823 2495-2756
      1. 1l9k picpic
        complexed with sah, so4; mutant
        1. chain a [84569] picpiclink
      2. 1r6a picpic
        complexed with rvp, sah, so4
        1. chain a [104817] picpiclink
      3. 2p1d picpic
        automatically matched to d1l9ka_
        complexed with 5gp, sah, so4
        1. region a:7-265 [139456] picpiclink
    2. Dengue virus 2 [TaxId: 11060] [159679] (5)
      1. 2p41 picpic
        automatically matched to d1l9ka_
        complexed with cit, g1g, gol, sah, so4
        1. region a:8-264 [149193] picpiclink
      2. 2p3l picpic
        automatically matched to d1l9ka_
        complexed with cit, g3a, gol, sah, so4
        1. region a:8-264 [149180] picpiclink
      3. 2p3o picpic
        automatically matched to d1l9ka_
        complexed with cit, gta, sah, so4
        1. region a:8-264 [149182] picpiclink
      4. 2p40 picpic
        automatically matched to d1l9ka_
        complexed with gtg, so4
        1. region a:8-264 [149192] picpiclink
      5. 2p3q picpic
        automatically matched to d1l9ka_
        complexed with gp3, sah, so4
        1. region a:8-264 [149185] 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