Lineage for Fold d.61: tRNA splicing product Appr>p cyclic nucleotide phosphodiesterase
- Root: SCOP 1.63
Class d: Alpha and beta proteins (a+b) [53931] (224 folds) 
Fold d.61: tRNA splicing product Appr>p cyclic nucleotide phosphodiesterase [55143] (1 superfamily)
duplication of beta-alpha-beta-alpha-beta motif: antiparallel beta sheet forms barrel (n=6, S=8) similar to the barrel of prokaryotic DNA topoisomerases I and III
Superfamily:
d.61.1: tRNA splicing product Appr>p cyclic nucleotide phosphodiesterase [55144] (1 family) 
More info for Fold d.61: tRNA splicing product Appr>p cyclic nucleotide phosphodiesterase
Timeline for Fold d.61: tRNA splicing product Appr>p cyclic nucleotide phosphodiesterase:
- Fold d.61: tRNA splicing product Appr>p cyclic nucleotide phosphodiesterase first appeared (with stable ids) in SCOP 1.55
- Fold d.61: tRNA splicing product Appr>p cyclic nucleotide phosphodiesterase appears in SCOP 1.61
- Fold d.61: tRNA splicing product Appr>p cyclic nucleotide phosphodiesterase is called Fold d.61: LigT-like in SCOP 1.65
- Fold d.61: tRNA splicing product Appr>p cyclic nucleotide phosphodiesterase appears in the current release, SCOPe 2.08, called Fold d.61: LigT-like