V-Loop Analysis

The below graph shows the distribution of "anomalous" V loop secondary structures. The predominant secondary structure, -(((****)))**-, occurs in over 1000 sequences, so it is omitted from this graph.

Archaeal tRNA-Leu

Archaeal tRNA-Ser

The sequences of tRNA-Ser are more diverse, so there is no one "predominant" secondary structure among them. The below graph shows the secondary structures for all tRNA V arms in the dataset.