Structural Classification of Proteins
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Fold: Ribosome inactivating proteins (RIP)

contains mixed beta-sheet

Lineage:

  1. Root: scop
  2. Class: Alpha and beta proteins (a+b) [53931]
    Mainly antiparallel beta sheets (segregated alpha and beta regions)
  3. Fold: Ribosome inactivating proteins (RIP) [56370]
    contains mixed beta-sheet

Superfamilies:

  1. Ribosome inactivating proteins (RIP) [56371] (2)
    link to SUPERFAMILY database - Superfamily
    1. Plant cytotoxins [56372] (17)
      1. alpha-Trichosanthin [56373]
        1. Mongolian snake gourd (Trichosanthes kirilowii Maxim.) [TaxId: 3677] [56374] (10) picpic
      2. Bryodin [56375]
        1. Red briony (Bryonia dioica) [TaxId: 3652] [56376] (1) picpic
      3. Beta-luffin [103331]
        1. Smooth loofah (Luffa cylindrica) [TaxId: 3670] [103332] (1) picpic
      4. alpha-Momorcharin (momordin) [56377]
        1. Bitter gourd (Momordica charantia) [TaxId: 3673] [56378] (8) picpic
      5. Beta-momorcharin [56379]
        (almost) identical with the anti-tumor and anti-HIV-1 protein MAP30
        1. Bitter gourd (Momordica charantia) [TaxId: 3673] [56380] (2) picpic
      6. Mistletoe lectin I A-chain [56381]
        1. European mistletoe (Viscum album) [TaxId: 3972] [56382] (12) picpic
          different sequence variants
          SQ P81446 1-249
          SQ Q6ITZ3 1-240
      7. Abrin A-chain [56383]
        1. Abrus precatorius [TaxId: 3816] [56384] (1) picpic
      8. Lectin 1 A-chain [90053]
        1. Mongolian snake-gourd (Trichosanthes kirilowii) [TaxId: 3677] [90054] (1) picpic
      9. Pokeweed antiviral protein alpha [56385]
        1. Pokeweed (Phytolacca americana) [TaxId: 3527] [56386] (7) picpic
      10. Antiviral protein 3 [90055]
        1. Pokeweed (Phytolacca americana) [TaxId: 3527] [90056] (1) picpic
      11. Antiviral protein S [103333]
        seed isoform
        1. Pokeweed (Phytolacca americana) [TaxId: 3527] [103334] (4) picpic
      12. Dianthin 30 [103335]
        1. Clove pink (Dianthus caryophyllus) [TaxId: 3570] [103336] (4) picpic
          SQ P24476 24-278
      13. Saporin So6 [56387]
        1. Common soapwort (Saponaria officinalis) [TaxId: 3572] [56388] (1) picpic
      14. Ricin A-chain [56389]
        1. Castor bean (Ricinus communis) [TaxId: 3988] [56390] (24) picpic
          SQ P06750 28-286
      15. Ebulin A-chain [56391]
        1. Sambucus ebulus [TaxId: 28503] [56392] (4) picpic
      16. Bouganin [160915]
        1. Bougainvillea (Bougainvillea spectabilis) [TaxId: 146096] [160916] (1) picpic
          SQ Q8W4U4 27-272
      17. Agglutinin-1 chain A [160917]
        1. Abrus precatorius [TaxId: 3816] [160918] (1) picpic
          SQ Q9M6E9 22-268
    2. Shiga toxin, A-chain [56395] (2)
      1. Shiga toxin, A-chain [56396]
        1. Shigella dysenteriae, toxin I [TaxId: 622] [56397] (2) picpic
        2. Shigella dysenteriae, toxin II [TaxId: 622] [103337] (2) picpic
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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