Structural Classification of Proteins
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Fold: Yeast killer toxins

beta-alpha-beta(2)-alpha-beta(2); 2 layers, alpha/beta; left-handed crossover connection

Lineage:

  1. Root: scop
  2. Class: Alpha and beta proteins (a+b) [53931]
    Mainly antiparallel beta sheets (segregated alpha and beta regions)
  3. Fold: Yeast killer toxins [55220]
    beta-alpha-beta(2)-alpha-beta(2); 2 layers, alpha/beta; left-handed crossover connection

Superfamilies:

  1. Yeast killer toxins [55221] (2)
    link to SUPERFAMILY database - Superfamily
    1. Virally encoded KP4 toxin [55222] (1)
      1. Virally encoded KP4 toxin [55223]
        1. Ustilago maydis, P4 strain [TaxId: 5270] [55224] (1)
          1. 1kpt picpic
            1. chain a [39588] picpiclink
            2. chain b [39589] picpiclink
    2. SMK toxin [55225] (1)
      1. SMK toxin [55226]
        cleaved into alpha and beta chains
        1. Halotolerant yeast (Pichia farinosa) [TaxId: 4920] [55227] (2)
          1. 1kve picpic
            1. chain a,b [39590] picpiclink
            2. chain c,d [39591] picpiclink
          2. 1kvd picpic
            complexed with so4
            1. chain a,b [39592] picpiclink
            2. chain c,d [39593] 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