SEM (Symmetry Equivalent Molecules): a web-based GUI to generate and visualize the macromolecules. - A. S. Z. Hussain; Ch. Kiran Kumar; C. K. Rajesh; S. S. Sheik; Krishna Sekar (Nucleic Acids Res., 2003)

SSEP: secondary structural elements of proteins. - V. Shanthi; P. Selvarani; Ch. Kiran Kumar; C. S. Mohire; Krishna Sekar (Nucleic Acids Res., 2003)

THGS: a web-based database of Transmembrane Helices in Genome Sequences. - S. A. Fernando; P. Selvarani; Soma Das; Ch. Kiran Kumar; Sukanta Mondal; S. Ramakumar; Krishna Sekar (Nucleic Acids Res., 2004)

Fragment Finder: a web-based software to identify similar three-dimensional structural motif. - P. Ananthalakshmi; Ch. Kiran Kumar; M. Jeyasimhan; K. Sumathi; Krishna Sekar (Nucleic Acids Res., 2005)