Fold: The "swivelling" beta/beta/alpha domain

3 layers: b/b/a; the central sheet is parallel, and the other one is antiparallel; there are some variations in topology
this domain is thought to be mobile in most multi-domain proteins known to contain it

Lineage:

1. Root: scop
2. Class: Alpha and beta proteins (a/b) [51349]
   Mainly parallel beta sheets (beta-alpha-beta units)
3. Fold: The "swivelling" beta/beta/alpha domain [52008]
   3 layers: b/b/a; the central sheet is parallel, and the other one is antiparallel; there are some variations in topology
   this domain is thought to be mobile in most multi-domain proteins known to contain it

Superfamilies:

1. Phosphohistidine domain [52009] (2)
   contains barrel, closed, n=7, S=10
   uperfamily
2. RraA-like [89562] (1)
   structural similarity and possible distant homology to the phosphohistidine domain of pyruvate phosphate dikinase
   uperfamily
3. Putative cyclase [102198] (1)
   contains mixed beta-sheet barrel, closed n=7, S=10
   uperfamily
4. LeuD/IlvD-like [52016] (3)
   contains mixed beta-sheet barrel, closed n=7, S=10
   uperfamily
5. Carbamoyl phosphate synthetase, small subunit N-terminal domain [52021] (1)
   uperfamily
6. Swiveling domain of dehydratase reactivase alpha subunit [82317] (1)
   uperfamily
7. PA domain [52025] (1)
   uperfamily
8. GroEL apical domain-like [52029] (2)
   uperfamily
9. FumA C-terminal domain-like [117457] (1)
   uperfamily
10. LD-carboxypeptidase A C-terminal domain-like [141986] (1)
    uperfamily

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