Lineage for Family b.26.1.4: EssC N-terminal domain-like

1. Root: SCOPe 2.08

2. Class b: All beta proteins [48724] (180 folds)

3. Fold b.26: SMAD/FHA domain [49878] (1 superfamily) sandwich; 11 strands in 2 sheets; greek-key

4. Superfamily b.26.1: SMAD/FHA domain [49879] (5 families) has a few short helices inserted in loops

5. Family b.26.1.4: EssC N-terminal domain-like [141143] (1 protein) PfamB PB051221 covers two consecutive domains; the first one is of canonical topology, whereas the second domain has a cirular permutation, beginnig at strand 2 and ending at strand 1 of the canonical fold