Structural Classification of Proteins
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Superfamily: 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]

Families:

  1. Plant inhibitors of proteinases and amylases [57028] (7)
    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. 2v1v picpic
          automatically matched to d1bxja_
          mutant
          1. region a:1-29 [140061] picpiclink
        7. 1cti picpic
          1. chain a [44069] picpiclink
      3. Spiny bitter cucumber (Momordica cochinchinensis), MCOTI-II [TaxId: 3674] [64535] (2)
        1. 1ib9 picpic
          1. chain a [62155] picpiclink
        2. 1ha9 picpic
          1. chain a [60876] 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] (15)
        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. 2let picpic
          mutant
          1. chain a [44072] picpiclink
        15. 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 1.73 with scopm 1.101 on Wed Nov 21 11:18:32 2007
Copyright © 1994-2007 The scop authors / scop@mrc-lmb.cam.ac.uk