UBASH3A and breast cancer: The same hydrogen bonds and hydrophobic interactions were also observed in the docking of BC against STS2, with hydrogen bond formation with residues Arg12, Glu124, Arg91, His194 and Arg8 and hydrophobic interactions with residues Lys284, Trp123, Gly283, Val1220, Arg8 and Glu119 (Figure 2B).