*core: 2 alpha-helices and 5-stranded antiparallel sheet: order 21543; 3 layers: alpha/beta/alpha*

- Root: scop
- Class: Alpha and beta proteins (a+b) [53931]
*Mainly antiparallel beta sheets (segregated alpha and beta regions)* - Fold: Profilin-like [55769]
*core: 2 alpha-helices and 5-stranded antiparallel sheet: order 21543; 3 layers: alpha/beta/alpha*

- Profilin (actin-binding protein) [55770] (1)
*alpha-beta(2)-alpha-beta(5)-alpha**uperfamily* - GAF domain-like [55781] (4)
*alpha(2)-beta(3)-alpha-beta(3)-alpha; antiparallel beta-sheet: order 321654**uperfamily* - PYP-like sensor domain (PAS domain) [55785] (7)
*alpha-beta(2)-alpha(2)-beta(3)**uperfamily* - Pheromone-binding domain of LuxR-like quorum-sensing transcription factors [75516] (1)
*alpha(2)-beta(2)-alpha(2)-beta(3)-alpha; possibly related to the PAS domain**uperfamily* - Sensory domain-like [103190] (3)
*alpha(2)-beta(2)-alpha(2)-beta(3); possibly related to the PAS domain**uperfamily* - SNARE-like [64356] (4)
*beta(2)-alpha-beta(3)-alpha(2)**uperfamily* - Roadblock/LC7 domain [103196] (1)
*alpha-beta(2)-alpha-beta(3)-alpha; structurally most similar to the SNARE-like superfamily with a circular permutation of the terminal helices**uperfamily* - YeeU-like [143737] (1)
*beta(2)-alpha-beta(3); 2 layers, a/b; there is an oligomerization interface instead of the 'missing' helical layer**uperfamily* - GlcG-like [143744] (1)
*alpha-beta(2)-alpha(3)-beta(2)-alpha; similar to the Roadblock/LC7 domain**uperfamily* - YNR034W-A-like [160683] (1)

Generated from scop database 1.75 with scopm 1.101 on Wed Jun 3 10:42:06 2009
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