Structural Classification of Proteins
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Family: 6-pyruvoyl tetrahydropterin synthase

Lineage:

  1. Root: scop
  2. Class: Alpha and beta proteins (a+b) [53931]
    Mainly antiparallel beta sheets (segregated alpha and beta regions)
  3. Fold: T-fold [55619]
    beta(2)-alpha(2)-beta(2); 2 layers: alpha/beta; antiparallel sheet 1234
    tunnel-shaped: its known members form wide oligomeric barrels different sizes
  4. Superfamily: Tetrahydrobiopterin biosynthesis enzymes-like [55620]
    bind purine or pterin in topologically similar sites between subunits
    link to SUPERFAMILY database - Superfamily
  5. Family: 6-pyruvoyl tetrahydropterin synthase [55625]

Protein Domains:

  1. 6-pyruvoyl tetrahydropterin synthase [55626]
    beta-sheets of three subunits form a barrel, closed: n=12, S=12
    1. Rat (Rattus norvegicus) [TaxId: 10116] [55627] (3) picpic
    2. Plasmodium falciparum [TaxId: 5833] [118057] (1) picpic
      SQ Q6LEZ4
    3. Caenorhabditis elegans [TaxId: 6239] [143628] (1) picpic
      SQ O02058 1-139
    4. Plasmodium vivax [TaxId: 5855] [143629] (2) picpic
      73% similarity to the Plasmodium falciparum enzyme
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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