Structural Classification of Proteins
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Protein: Plant cytotoxin B-chain (lectin) from Castor bean (Ricinus communis), Ricin [TaxId: 3988]

SQ P06750 303-564

Lineage:

  1. Root: scop
  2. Class: All beta proteins [48724]
  3. Fold: beta-Trefoil [50352]
    barrel, closed; n=6, S=12; and a hairpin triplet; meander
    duplication: has internal pseudo threefold symmetry
  4. Superfamily: Ricin B-like lectins [50370]
    link to SUPERFAMILY database - Superfamily
  5. Family: Ricin B-like [50371]
  6. Protein: Plant cytotoxin B-chain (lectin) [50372]
    duplication: consists of two domains of this fold
  7. Species: Castor bean (Ricinus communis), Ricin [TaxId: 3988] [50373]
    SQ P06750 303-564

PDB Entry Domains:

  1. 2aai picpicxref
    complexed with gal, glc, man, nag
    1. region b:1-135 [25561] picpiclink
    2. region b:136-262 [25562] picpiclink
  2. 1rzo picpicxref
    complexed with glb, so4
    1. region b:2001-2135 [111984] picpiclink
    2. region b:2136-2262 [111985] picpiclink
    3. region d:2001-2135 [111987] picpiclink
    4. region d:2136-2262 [111988] 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