Structural Classification of Proteins
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Superfamily: Sigma2 domain of RNA polymerase sigma factors

link to SUPERFAMILY database - Superfamily

Lineage:

  1. Root: scop
  2. Class: All alpha proteins [46456]
  3. Fold: Sigma2 domain of RNA polymerase sigma factors [88945]
    multihelical; consists of a conserved 4-helical core and a variable insert subdomain
  4. Superfamily: Sigma2 domain of RNA polymerase sigma factors [88946]
    link to SUPERFAMILY database - Superfamily

Families:

  1. Sigma2 domain of RNA polymerase sigma factors [88947] (6)
    1. Sigma70 [88948]
      1. Escherichia coli [TaxId: 562] [48332] (1)
        1. 1sig picpic
          sigma2 domain only with a large insert subdomain
          1. chain a [19068] picpiclink
      2. Thermus thermophilus [TaxId: 274] [88949] (16)
        SQ Q9WX78
        1. 1smy picpicxrefxrefxrefxrefxrefxrefxref
          complexed with g4p, mg, zn
          1. region f:74-257 [105783] picpiclink
          2. region p:74-257 [105793] picpiclink
        2. 2a6h picpicxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxref
          automatically matched to d1iw7f3
          complexed with mg, std, zn
          1. region f:74-257 [126269] picpiclink
        3. 2a6h picpicxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxref
          automatically matched to d1iw7f3
          complexed with mg, std, zn
          1. region p:74-257 [126279] picpiclink
        4. 2a69 picpicxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxref
          automatically matched to d1iw7f3
          complexed with mg, rpt, zn
          1. region f:74-257 [126220] picpiclink
        5. 2a69 picpicxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxref
          automatically matched to d1iw7f3
          complexed with mg, rpt, zn
          1. region p:74-257 [126230] picpiclink
        6. 2a68 picpicxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxref
          automatically matched to d1iw7f3
          complexed with mg, rbt, zn
          1. region f:74-257 [126200] picpiclink
        7. 2a68 picpicxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxref
          automatically matched to d1iw7f3
          complexed with mg, rbt, zn
          1. region p:74-257 [126210] picpiclink
        8. 2be5 picpicxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxref
          automatically matched to d1iw7f3
          complexed with mg, tgt, zn
          1. region f:74-257 [128360] picpiclink
        9. 2be5 picpicxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxref
          automatically matched to d1iw7f3
          complexed with mg, tgt, zn
          1. region p:74-257 [128370] picpiclink
        10. 1iw7 picpicxrefxrefxrefxrefxrefxrefxref
          complexed with mg, pb
          1. region f:74-257 [83088] picpiclink
          2. region p:74-257 [83091] picpiclink
        11. 2a6e picpicxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxref
          automatically matched to d1iw7f3
          complexed with mg, zn
          1. region f:74-257 [126249] picpiclink
        12. 2a6e picpicxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxref
          automatically matched to d1iw7f3
          complexed with mg, zn
          1. region p:74-257 [126259] picpiclink
        13. 1zyr picpicxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxref
          automatically matched to d1iw7f3
          complexed with mg, std, zn
          1. region f:74-257 [125858] picpiclink
        14. 1zyr picpicxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxref
          automatically matched to d1iw7f3
          complexed with mg, std, zn
          1. region p:74-257 [125868] picpiclink
        15. 2cw0 picpicxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxref
          automatically matched to d1iw7f3
          complexed with mg, zn
          1. region f:74-257 [130907] picpiclink
        16. 2cw0 picpicxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxref
          automatically matched to d1iw7f3
          complexed with mg, zn
          1. region p:74-257 [130917] picpiclink
    2. Sigma factor SigA [88950]
      1. Thermus aquaticus [TaxId: 271] [88951] (1)
        1. 1ku2 picpicxref
          complexed with so4
          1. region a:93-272 [83097] picpiclink
          2. region b:93-272 [83099] picpiclink
    3. Sigma factor SigR [81883]
      1. Streptomyces coelicolor a3(2) [TaxId: 100226] [81884] (1)
        1. 1h3l picpic
          truncated sigma2 domain core; anti-sigma factor binding domain
          1. chain a [76639] picpiclink
          2. chain b [76640] picpiclink
    4. SigmaE factor (RpoE) [89120]
      1. Escherichia coli [TaxId: 562] [89121] (1)
        1. 1or7 picpicxrefxref
          1. region a:-1-111 [87333] picpiclink
          2. region b:-1-91 [87335] picpiclink
    5. Sigma factor sigma-28 (FliA) [101383]
      1. Aquifex aeolicus [TaxId: 63363] [101384] (2)
        1. 1rp3 picpicxrefxrefxref
          1. region a:0-86 [97680] picpiclink
          2. region c:2-86 [97684] picpiclink
          3. region e:2-86 [97688] picpiclink
          4. region g:1-86 [97692] picpiclink
        2. 1sc5 picpicxrefxrefxref
          1. region a:2-86 [98800] 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