Fold: IF3-like

beta-alpha-beta-alpha-beta(2); 2 layers; mixed sheet 1243, strand 4 is antiparallel to the rest

Lineage:

1. Root: scop
2. Class: Alpha and beta proteins (a+b) [53931]
   Mainly antiparallel beta sheets (segregated alpha and beta regions)
3. Fold: IF3-like [55199]
   beta-alpha-beta-alpha-beta(2); 2 layers; mixed sheet 1243, strand 4 is antiparallel to the rest

Superfamilies:

1. Translation initiation factor IF3, C-terminal domain [55200] (1)
   uperfamily
   1. Translation initiation factor IF3, C-terminal domain [55201] (3)
2. YhbY-like [75471] (1)
   uperfamily
   1. YhbY-like [75472] (3)
      Pfam 01985
3. SirA-like [64307] (1)
   uperfamily
   1. SirA-like [88852] (4)
      predicted redox protein, regulator of disulfide bond formation
4. AlbA-like [82704] (2)
   uperfamily
   1. DNA-binding protein AlbA [82705] (4)
   2. Hypothetical protein At2g34160 [111027] (1)
5. C-terminal domain of ProRS [64586] (1)
   contains a metal (zinc)-binding site
   uperfamily
   1. C-terminal domain of ProRS [64587] (3)
6. R3H domain [82708] (1)
   possibly lacks the N-terminal strand of the common fold
   uperfamily
   1. R3H domain [82709] (3)
      Pfam 01424; predicted nucleic acid-binding domain
7. EPT/RTPC-like [55205] (2)
   uperfamily
   1. RNA 3'-terminal phosphate cyclase, RPTC [55206] (1)
      duplication: 3 repeats of this fold are packed together around the pseudo threefold axis
   2. Enolpyruvate transferase, EPT [55209] (4)
      duplication: 6 repeats of this fold are organized in two RPTC-like domains
8. SMR domain-like [160443] (1)
   1. Smr domain [160444] (1)
      Pfam 01713

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