Structural Classification of Proteins
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Family: Plant inhibitors of proteinases and amylases

Lineage:

  1. Root: scop
  2. Class: Small proteins [56992]
    Usually dominated by metal ligand, heme, and/or disulfide bridges
  3. Fold: Knottins (small inhibitors, toxins, lectins) [57015]
    disulfide-bound fold; contains beta-hairpin with two adjacent disulfides
  4. Superfamily: Plant inhibitors of proteinases and amylases [57027]
    link to SUPERFAMILY database - Superfamily
  5. Family: Plant inhibitors of proteinases and amylases [57028]

Protein Domains:

  1. Trypsin inhibitor [57029]
    1. Bitter gourd (Momordica charantia), linn. Cucurbitaceae, seed [TaxId: 3673] [57030] (2)
      1. 1mct picpicxref
        complexed with ca
        1. chain i [44062] picpiclink
      2. 1f2s picpicxref
        complexed with ca
        1. chain i [44063] picpiclink
    2. Squash (Cucurbita maxima) [TaxId: 3661] [57031] (7)
      1. 1lu0 picpic
        complexed with gol, mpd, so4, zn; mutant
        1. chain a [74255] picpiclink
        2. chain b [74256] picpiclink
      2. 2sta picpicxref
        1. chain i [44064] picpiclink
      3. 1ppe picpicxref
        1. chain i [44065] picpiclink
      4. 2cti picpic
        1. chain a [44066] picpiclink
      5. 3cti picpic
        1. chain a [44067] picpiclink
      6. 1cti picpic
        1. chain a [44069] picpiclink
      7. 2v1v picpic
        automatically matched to d1bxja_
        mutant
        1. region a:1-29 [140061] picpiclink
    3. Spiny bitter cucumber (Momordica cochinchinensis), MCOTI-II [TaxId: 3674] [64535] (4)
      1. 1ha9 picpic
        1. chain a [60876] picpiclink
      2. 2it8 picpic
        automatically matched to d1ha9a_
        complexed with nh2
        1. region a:1-29 [147792] picpiclink
      3. 1ib9 picpic
        1. chain a [62155] picpiclink
      4. 2po8 picpic
        automatically matched to d1ha9a_
        1. region a:1-27 [149716] picpiclink
    4. Vegetable marrow (Cucurbita pepo) [TaxId: 3663] [57032] (2)
      1. 2btc picpicxref
        1. chain i [44070] picpiclink
      2. 2stb picpicxref
        1. chain i [44071] picpiclink
    5. Jumping cucumber (Ecballium elaterium) [TaxId: 3679] [57033] (16)
      SQ P12071
      1. 2c4b picpicxrefxref
        automatically matched to d1h9hi_
        complexed with 2pe, edo, fmt, gol, mes, so4, unx; mutant
        1. region a:117-144 [129802] picpiclink
      2. 2c4b picpicxrefxref
        automatically matched to d1h9hi_
        complexed with 2pe, edo, fmt, gol, mes, so4, unx; mutant
        1. region b:117-144 [129804] picpiclink
      3. 1h9h picpicxref
        complexed with ca; mutant
        1. chain i [103811] picpiclink
      4. 1w7z picpic
        automatically matched to d1h9hi_
        complexed with fmt, na
        1. region a:1-30 [120701] picpiclink
      5. 1w7z picpic
        automatically matched to d1h9hi_
        complexed with fmt, na
        1. region b:1-30 [120702] picpiclink
      6. 1w7z picpic
        automatically matched to d1h9hi_
        complexed with fmt, na
        1. region c:1-30 [120703] picpiclink
      7. 1w7z picpic
        automatically matched to d1h9hi_
        complexed with fmt, na
        1. region d:1-30 [120704] picpiclink
      8. 1w7z picpic
        automatically matched to d1h9hi_
        complexed with fmt, na
        1. region e:1-30 [120705] picpiclink
      9. 1w7z picpic
        automatically matched to d1h9hi_
        complexed with fmt, na
        1. region f:1-30 [120706] picpiclink
      10. 1w7z picpic
        automatically matched to d1h9hi_
        complexed with fmt, na
        1. region g:1-30 [120707] picpiclink
      11. 1w7z picpic
        automatically matched to d1h9hi_
        complexed with fmt, na
        1. region h:1-30 [120708] picpiclink
      12. 1h9i picpicxref
        complexed with ca; mutant
        1. chain i [103813] picpiclink
      13. 1mcv picpicxref
        hybrid inhibitor HEI-TOE containing the grafted loop from the ovomucoid 3rd domain
        complexed with ca, so4
        1. chain i [78951] picpiclink
      14. 2it7 picpic
        automatically matched to d2etia_
        1. region a:1-28 [147791] picpiclink
      15. 2let picpic
        mutant
        1. chain a [44072] picpiclink
      16. 2eti picpic
        1. chain a [44073] picpiclink
  2. Carboxypeptidase A inhibitor [57034]
    1. Potato [TaxId: 4113] [57035] (3)
      1. 4cpa picpicxrefxref
        complexed with zn
        1. chain i [44074] picpiclink
      2. 4cpa picpicxrefxref
        duplicate of 4CPA I
        complexed with zn
        1. chain j [118683] picpiclink
      3. 1h20 picpic
        1. chain a [83461] picpiclink
  3. alpha-amylase inhibitor (AAI) [57036]
    1. Prince's feather (Amaranthus hypochondriacus) [TaxId: 28502] [57037] (3)
      1. 1clv picpicxrefxref
        complexed with ca, cl
        1. chain i [44075] picpiclink
      2. 1htx picpic
        1. chain a [61261] picpiclink
      3. 1qfd picpic
        1. chain a [44076] 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