Structural Classification of Proteins
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Family: Ribotoxin

the fungal cytotoxic ribonucleases with many insertions in the common fold

Lineage:

  1. Root: scop
  2. Class: Alpha and beta proteins (a+b) [53931]
    Mainly antiparallel beta sheets (segregated alpha and beta regions)
  3. Fold: Microbial ribonucleases [53932]
    single helix packs against antiparallel beta-sheet
  4. Superfamily: Microbial ribonucleases [53933]
    link to SUPERFAMILY database - Superfamily
  5. Family: Ribotoxin [81310]
    the fungal cytotoxic ribonucleases with many insertions in the common fold

Protein Domains:

  1. Restrictocin [81308]
    1. Fungus (Aspergillus restrictus) [TaxId: 5064] [53952] (4)
      1. 1jbs picpic
        complexed with ch3, k
        1. chain a [66486] picpiclink
        2. chain b [66487] picpiclink
      2. 1aqz picpic
        complexed with po4
        1. chain a [36238] picpiclink
        2. chain b [36239] picpiclink
      3. 1jbr picpic
        complexed with a23, k
        1. chain a [66484] picpiclink
        2. chain b [66485] picpiclink
      4. 1jbt picpic
        complexed with k
        1. chain a [66488] picpiclink
        2. chain b [66489] picpiclink
  2. alpha-Sarcin [81309]
    1. Fungus (Aspergillus giganteus) [TaxId: 5060] [53953] (2)
      1. 1de3 picpic
        1. chain a [36240] picpiclink
      2. 1r4y picpic
        delta(7-22) mutant
        1. chain a [97056] 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