Structural Classification of Proteins
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Family: Huristasin-like

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: Leech antihemostatic proteins [57262]
    link to SUPERFAMILY database - Superfamily
  5. Family: Huristasin-like [57263]

Protein Domains:

  1. Hirustasin [57264]
    1. Medicinal leech (Hirudo medicinalis) [TaxId: 6421] [57265] (3)
      1. 1bx7 picpic
        complexed with so4
        1. chain a [44355] picpiclink
      2. 1bx8 picpic
        complexed with so4
        1. chain a [44356] picpiclink
      3. 1hia picpicxref
        1. chain i [44357] picpiclink
        2. chain j [44358] picpiclink
  2. Bdellastasin [57266]
    1. Medicinal leech (Hirudo medicinalis) [TaxId: 6421] [57267] (3)
      1. 1eja picpicxref
        complexed with na
        1. chain b [59416] picpiclink
      2. 1c9p picpicxref
        complexed with ca, ias
        1. chain b [44359] picpiclink
      3. 1c9t picpicxref
        1. chain g [44360] picpiclink
        2. chain h [44361] picpiclink
        3. chain i [44362] picpiclink
        4. chain j [44363] picpiclink
        5. chain k [44364] picpiclink
        6. chain l [44365] picpiclink
  3. Factor Xa inhibitor antistasin [57268]
    duplication: consists of two similar domain
    1. Mexican leech (Haementeria officinalis) [TaxId: 6410] [57269] (1)
      1. 1skz picpic
        complexed with cl; mutant
        1. region a:7-58 [44366] picpiclink
        2. region a:59-110 [44367] 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