tips EGFR Mutant Structural Database: computationally predicted 3D structures and the corresponding binding free energies with gefitinib and erlotinib March 14, 2015 BMC Bioinformatics 2015, 16:85Â doi:10.1186/s12859-015-0522-3 Lichun Ma, Debby D Wang and Yiqing Huang contributed equally to this work. Published: 14 March 2015