Lineage for Family a.2.7.3: Valyl-tRNA synthetase (ValRS) C-terminal domain

1. Root: SCOPe 2.08

2. Class a: All alpha proteins [46456] (290 folds)

3. Fold a.2: Long alpha-hairpin [46556] (20 superfamilies) 2 helices; antiparallel hairpin, left-handed twist

4. Superfamily a.2.7: tRNA-binding arm [46589] (5 families) formerly a class II aminoacyl-tRNA synthetase N-domain

5. Family a.2.7.3: Valyl-tRNA synthetase (ValRS) C-terminal domain [81635] (1 protein) automatically mapped to Pfam PF10458