Structural Classification of Proteins
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Fold: PreATP-grasp domain

3 layers: a/b/a; parallel or mixed beta-sheet of 4 to 6 strands
possible rudiment form of Rossmann-fold domain

Lineage:

  1. Root: scop
  2. Class: Alpha and beta proteins (a/b) [51349]
    Mainly parallel beta sheets (beta-alpha-beta units)
  3. Fold: PreATP-grasp domain [52439]
    3 layers: a/b/a; parallel or mixed beta-sheet of 4 to 6 strands
    possible rudiment form of Rossmann-fold domain

Superfamilies:

  1. PreATP-grasp domain [52440] (8)
    precedes the ATP-grasp domain common to all superfamily members, can contain a substrate-binding function
    link to SUPERFAMILY database - Superfamily
    1. BC N-terminal domain-like [52441] (8) picpic
    2. D-Alanine ligase N-terminal domain [52452] (3) picpic
    3. Lysine biosynthesis enzyme LysX, N-terminal domain [102284] (1) picpic
    4. Prokaryotic glutathione synthetase, N-terminal domain [52457] (1) picpic
    5. Eukaryotic glutathione synthetase, substrate-binding domain [52460] (2) picpic
      circularly permuted version of prokaryotic enzyme
    6. Synapsin domain [52463] (3) picpic
    7. Glutathionylspermidine synthase substrate-binding domain-like [142119] (1) picpic
      central part of Pfam 03738; GSP; overal similarity of the Pfam domain to the Eukaryotic glutathione synthetase
    8. PurP N-terminal domain-like [159526] (3) picpic
      Pfam 06849; DUF1246
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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