Lineage for Fold d.21: Diaminopimelate epimerase-like
- Root: SCOP 1.67
Class d: Alpha and beta proteins (a+b) [53931] (260 folds) 
Fold d.21: Diaminopimelate epimerase-like [54505] (1 superfamily)
mixed beta-sheet folds into a barrel (n=8, S=14) around the central helix
Superfamily:
d.21.1: Diaminopimelate epimerase-like [54506] (2 families) 
duplication: consists of two similar domain swapped with C-terminal strands
More info for Fold d.21: Diaminopimelate epimerase-like
Timeline for Fold d.21: Diaminopimelate epimerase-like:
- Fold d.21: Diaminopimelate epimerase-like first appeared (with stable ids) in SCOP 1.55, called Fold d.21: Diaminopimelate epimerase
- Fold d.21: Diaminopimelate epimerase-like appears in SCOP 1.65
- Fold d.21: Diaminopimelate epimerase-like appears in SCOP 1.69
- Fold d.21: Diaminopimelate epimerase-like appears in the current release, SCOPe 2.08