Lineage for Family d.66.1.2: Ribosomal protein S4
- Root: SCOP 1.69
Class d: Alpha and beta proteins (a+b) [53931] (279 folds) 
Fold d.66: Alpha-L RNA-binding motif [55173] (1 superfamily)
alpha(2)-beta(2)-loop-beta; 2 layers: alpha/betaSuperfamily d.66.1: Alpha-L RNA-binding motif [55174] (5 families) 
common motif in otherwise different folds
Family d.66.1.2: Ribosomal protein S4 [55178] (1 protein)
has a RRF/tRNA synthetase additional domain-like fold
Protein:
Ribosomal protein S4 [55179] (2 species)
also contains a Zn-binding N-terminal subdomain
Species Bacillus stearothermophilus [TaxId:1422] [55181] (2 PDB entries) Species Thermus thermophilus [TaxId:274] [55180] (14 PDB entries)
More info for Family d.66.1.2: Ribosomal protein S4
Timeline for Family d.66.1.2: Ribosomal protein S4:
- Family d.66.1.2: Ribosomal protein S4 first appeared (with stable ids) in SCOP 1.55
- Family d.66.1.2: Ribosomal protein S4 appears in SCOP 1.67
- Family d.66.1.2: Ribosomal protein S4 appears in SCOP 1.71
- Family d.66.1.2: Ribosomal protein S4 appears in the current release, SCOPe 2.08, called Family d.66.1.2: Ribosomal protein S4 (bacteria)