STING_MSA stands for the new Star Sting component: Multiple Sequence Alignment. Those sequences are extracted both from HSSP and from our own SH2Qs (Sequences Homologue to the Query [Structure-having] Sequence). The latter one is designed so that we can benefit from the possibility of making a choice of the number of sequences that we want to consider in the relative entropy calculation. STING_MSA will use standard MSA viewer package: SeaView.