PRIGSA is a de novo graph based approach for the identification of structural repeats in proteins. The tool takes PDB file as input and gives the periodicity and coordinates as output.
Related publication: Chakrabarty B, Parekh N: PRIGSA: Protein repeat identification by graph spectral analysis. J Bioinform Comput Biol 2014, 12(6):1442009.
Contact: Broto Chakrabarty and Dr. Nita Parekh,
Centre for Computational Natural Sciences and Bioinformatics, International Institute of Information Technology-Hyderabad
email: firstname.lastname@example.org, email@example.com