GTalign

GTalign leverages spatial structure indexing to enable rapid and accurate protein structure alignment, superposition, and search at optimized speeds.

Key Features:

• Spatial structure indexing: GTalign implements spatial structure indexing to parallelize all stages of superposition search across residues and protein structure pairs.
• Optimal superposition: GTalign achieves optimal superposition at high speeds through its indexing-driven algorithm.
• Parallelization: GTalign parallelizes all stages of superposition search across residues and protein structure pairs.
• Accuracy and speed: Rigorous evaluation across diverse datasets identifies GTalign as the most accurate among structure aligners with orders of magnitude in speedup at state-of-the-art accuracy.

Scientific Applications:

• Functional inference: GTalign supports functional inference through rapid and accurate protein structure alignment and search.
• Evolutionary analyses: GTalign enables evolutionary analyses via protein structure comparison.
• Protein design: GTalign contributes to protein design applications.
• Drug discovery: GTalign facilitates drug discovery through structure-based approaches.

Methodology:

GTalign uses spatial structure indexing to parallelize all stages of superposition search across residues and protein structure pairs, yielding rapid identification of optimal superpositions.