|  | Class d: Alpha and beta proteins (a+b) [53931] (224 folds) | 
|  | Fold d.104: Class II aaRS and biotin synthetases [55680] (1 superfamily) contains large mixed beta-sheet | 
|  | Superfamily d.104.1: Class II aaRS and biotin synthetases [55681] (2 families)  | 
|  | Family d.104.1.1: Class II aminoacyl-tRNA synthetase (aaRS)-like, catalyic domain [55682] (12 proteins) | 
|  | Protein Histidyl-tRNA synthetase (HisRS) [55688] (3 species) | 
|  | Species Staphylococcus aureus [TaxId:1280] [55690] (1 PDB entry) | 
|  | Domain d1qe0a2: 1qe0 A:1-325 [40735] Other proteins in same PDB: d1qe0a1, d1qe0b1 | 
|  | Domain d1qe0b2: 1qe0 B:1-325 [40736] Other proteins in same PDB: d1qe0a1, d1qe0b1 | 
Timeline for Species Staphylococcus aureus [TaxId:1280] from d.104.1.1 Histidyl-tRNA synthetase (HisRS):