RNAtips

RNAtips predicts temperature-induced RNA secondary structure perturbations and compares structural responses between homologous sequences.

Key Features:

• Temperature-Dependent Structure Analysis: Identifies regions within equal-length RNA sequences that undergo secondary structure alterations across a user-defined temperature range.
• Homolog Comparison and Substitution Testing: Compares homologous RNA sequences to detect differential thermal structural perturbations and evaluates the contribution of specific nucleotide substitutions to temperature sensitivity.

Scientific Applications:

• Thermal Response and Evolutionary Analysis: Supports investigation of RNA structural adaptation to temperature changes, including comparative genomics and functional studies of temperature-sensitive regulatory elements.

Methodology:

RNAtips applies thermodynamic RNA secondary structure prediction across specified temperature ranges, quantifies structural perturbations, and performs comparative analysis to associate temperature-dependent changes with sequence variation.