GrAfSS: a webserver for substructure similarity searching and comparisons in the structures of proteins and RNA. - Nur Syatila Abdul Ghani; Reeki Emrizal; Sabrina Mohamed Moffit; Hazrina Yusof Hamdani; Effirul Ikhwan Ramlan; Mohd Firdaus Raih (Nucleic Acids Res., 2022)