Structural Classification of Proteins
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Fold: DNA methylase specificity domain

comprises the N-terminal, double beta-helix like structure and C-terminal alpha-hairpin

Lineage:

  1. Root: scop
  2. Class: Alpha and beta proteins (a+b) [53931]
    Mainly antiparallel beta sheets (segregated alpha and beta regions)
  3. Fold: DNA methylase specificity domain [116733]
    comprises the N-terminal, double beta-helix like structure and C-terminal alpha-hairpin

Superfamilies:

  1. DNA methylase specificity domain [116734] (2)
    link to SUPERFAMILY database - Superfamily
    1. TaqI C-terminal domain-like [116735] (1)
      1. DNA methylase TaqI, C-terminal domain [116736]
        1. Thermus aquaticus [TaxId: 271] [116737] (18)
          1. 2ih2 picpicxrefxref
            automatically matched to d1aqia2
            complexed with 5py, 6ma, gol, nea
            1. region a:244-413 [147670] picpiclink
          2. 2ih2 picpicxrefxref
            automatically matched to d1aqia2
            complexed with 5py, 6ma, gol, nea
            1. region d:244-413 [147672] picpiclink
          3. 2ibt picpicxrefxref
            automatically matched to d1aqia2
            complexed with 2pr, 3dr, 6ma, gol, nea
            1. region a:244-413 [137206] picpiclink
          4. 2ibt picpicxrefxref
            automatically matched to d1aqia2
            complexed with 2pr, 3dr, 6ma, gol, nea
            1. region d:244-413 [137208] picpiclink
          5. 2ih5 picpicxref
            automatically matched to d1aqia2
            complexed with 3dr, 6ma, gol, nea
            1. region a:244-410 [147678] picpiclink
          6. 2np7 picpicxref
            automatically matched to d1aqia2
            complexed with 3dr, 4pc, 6ma, gol, nea
            1. region a:244-413 [148337] picpiclink
          7. 2jg3 picpicxrefxref
            automatically matched to d1aqia2
            complexed with ba2, gol, k
            1. region a:244-413 [148036] picpiclink
          8. 2jg3 picpicxrefxref
            automatically matched to d1aqia2
            complexed with ba2, gol, k
            1. region d:244-413 [148038] picpiclink
          9. 1g38 picpicxref
            complexed with ch3, nea
            1. region a:244-413 [111568] picpiclink
            2. region d:244-413 [111570] picpiclink
          10. 2ih4 picpicxrefxref
            automatically matched to d1aqia2
            complexed with 4pc, 6ma, gol, nea
            1. region a:244-413 [147674] picpiclink
          11. 2ih4 picpicxrefxref
            automatically matched to d1aqia2
            complexed with 4pc, 6ma, gol, nea
            1. region d:244-413 [147676] picpiclink
          12. 2ibs picpicxrefxref
            automatically matched to d1aqia2
            complexed with 2pr, 6ma, nea
            1. region a:244-413 [137202] picpiclink
          13. 2ibs picpicxrefxref
            automatically matched to d1aqia2
            complexed with 2pr, 6ma, nea
            1. region d:244-413 [137204] picpiclink
          14. 2np6 picpicxrefxref
            automatically matched to d1aqia2
            complexed with 3dr, 6ma, gol, ipa, nea
            1. region a:244-413 [148333] picpiclink
          15. 2np6 picpicxrefxref
            automatically matched to d1aqia2
            complexed with 3dr, 6ma, gol, ipa, nea
            1. region d:244-413 [148335] picpiclink
          16. 2adm picpicxref
            complexed with sam
            1. region a:244-413 [111612] picpiclink
            2. region b:244-413 [111614] picpiclink
          17. 1aqi picpicxref
            complexed with sah
            1. region a:244-413 [111560] picpiclink
            2. region b:244-413 [111562] picpiclink
          18. 1aqj picpicxref
            complexed with sfg
            1. region a:244-413 [111564] picpiclink
            2. region b:244-413 [111566] picpiclink
    2. Type I restriction modification DNA specificity domain [143979] (2)
      Pfam 01420
      1. Bipartite methylase S protein MG438 [143980]
        duplication; contains two structural repeats made of this domain and extra C-terminal coiled coil each; overall structure is similar to MJ0130
        1. Mycoplasma genitalium [TaxId: 2097] [143981] (2)
          SQ Q49434 1-193! SQ Q49434 194-374
          1. 1ydx picpic
            complexed with cl
            1. region a:1-193 [123004] picpiclink
          2. 1ydx picpic
            complexed with cl
            1. region a:194-374 [123005] picpiclink
      2. Bipartite methylase S protein MJ0130 [143982]
        duplication: comprises two repeats of this domain, separated by a coiled coil made by additional long helices at the C-end of each repeat
        1. Methanocaldococcus jannaschii [TaxId: 2190] [143983] (4)
          SQ Q57594 1-220! SQ Q57594 221-425
          1. 1yf2 picpic
            1. region a:1-220 [123042] picpiclink
          2. 1yf2 picpic
            1. region a:221-425 [123043] picpiclink
          3. 1yf2 picpic
            automatically matched to 1YF2 A:1-220
            1. region b:1-220 [123044] picpiclink
          4. 1yf2 picpic
            automatically matched to 1YF2 A:221-425
            1. region b:221-425 [123045] 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