Fold: SRF-like

alpha-beta(2)-alpha; dimer; 3 layers a/b/a; antiparallel beta-sheet

Lineage:

1. Root: scop
2. Class: Alpha and beta proteins (a+b)
   Mainly antiparallel beta sheets (segregated alpha and beta regions)
3. Fold: SRF-like
   alpha-beta(2)-alpha; dimer; 3 layers a/b/a; antiparallel beta-sheet

Superfamilies:

1. SRF-like (1)
   1. SRF-like (3)
      1. Serum response factor (SRF) core
         1. Human (Homo sapiens) (1)
      2. MCM1 transcriptional regulator
         1. Baker's yeast (Saccharomyces cerevisiae) (1)
      3. Mef2a core
         1. Human (Homo sapiens) (2)