Structural Classification of Proteins
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Fold: Dimerisation interlock

4 helices; bundle, closed, right-handed twist

Lineage:

  1. Root: scop
  2. Class: All alpha proteins [46456]
  3. Fold: Dimerisation interlock [47405]
    4 helices; bundle, closed, right-handed twist

Superfamilies:

  1. SinR repressor dimerisation domain-like [47406] (1)
    intertwined heterodimer of two homologous chains
    link to SUPERFAMILY database - Superfamily
    1. SinR repressor dimerisation domain-like [47407] (2)
      1. SinR repressor dimerisation domain [88841]
        1. Bacillus subtilis [TaxId: 1423] [88842] (1)
          1. 1b0n picpicxrefxref
            CASP3; complexed with SinI anti-repressor
            complexed with zn
            1. region a:74-108 [17001] picpiclink
      2. SinI anti-repressor [88843]
        1. Bacillus subtilis [TaxId: 1423] [88844] (1)
          1. 1b0n picpicxrefxref
            CASP3; complexed with SinR repressor dimerisation domain
            complexed with zn
            1. chain b [17002] picpiclink
  2. Dimerization cofactor of HNF-1 alpha [100957] (1)
    link to SUPERFAMILY database - Superfamily
    1. Dimerization cofactor of HNF-1 alpha [100958] (1)
      1. Hepatocyte nuclear factor 1 (HNF-1), N-terminal domain [47410]
        1. Mouse (Mus musculus) [TaxId: 10090] [47411] (5)
          1. 1g2y picpic
            mutant
            1. chain a [17003] picpiclink
            2. chain b [17004] picpiclink
            3. chain c [17005] picpiclink
            4. chain d [17006] picpiclink
          2. 1g2z picpic
            mutant
            1. chain a [17007] picpiclink
            2. chain b [17008] picpiclink
          3. 1g39 picpic
            1. chain a [17009] picpiclink
            2. chain b [17010] picpiclink
            3. chain c [17011] picpiclink
            4. chain d [17012] picpiclink
          4. 1jb6 picpic
            1. chain a [62834] picpiclink
            2. chain b [62835] picpiclink
          5. 1f93 picpicxref
            1. chain e [17013] picpiclink
            2. chain f [17014] picpiclink
            3. chain g [17015] picpiclink
            4. chain h [17016] picpiclink
  3. Docking domain A of the erythromycin polyketide synthase (DEBS) [101166] (1)
    link to SUPERFAMILY database - Superfamily
    1. Docking domain A of the erythromycin polyketide synthase (DEBS) [101167] (1)
      1. Erythronolide synthase [101168]
        1. Saccharopolyspora erythraea [TaxId: 1836] [101169] (1)
          1. 1pzq picpic
            fused interacting segments
            mutant
            1. chain a [95466] picpiclink
            2. chain b [95467] picpiclink
  4. Phenylalanine zipper [109805] (1)
    interlocking dimer with longer helices and aromatic-rich core
    link to SUPERFAMILY database - Superfamily
    1. Adapter protein APS, dimerisation domain [109806] (1)
      1. Adapter protein APS, dimerisation domain [109807]
        1. Human (Homo sapiens) [TaxId: 9606] [109808] (1)
          SQ O14492 21-85
          1. 1q2h picpic
            1. chain a [104498] picpiclink
            2. chain b [104499] picpiclink
            3. chain c [104500] 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