1. https://github.com/ddofer/ProFET. https://github.com/ddofer/ProFET.
2. https://github.com/FowlerLab/Envision2017. https://github.com/FowlerLab/Envision2017.
3. https://life.bsc.es/pid/skempi2. https://life.bsc.es/pid/skempi2.
4. https://github.com/tommyhuangthu/EvoEF2. https://github.com/tommyhuangthu/EvoEF2.
5. Helen M Berman , John Westbrook , Zukang Feng , Gary Gilliland , Talapady N Bhat , Helge Weissig , Ilya N Shindyalov , and Philip E Bourne . The protein data bank. Nucleic acids research, 28(1):235--242 , 2000 . Helen M Berman, John Westbrook, Zukang Feng, Gary Gilliland, Talapady N Bhat, Helge Weissig, Ilya N Shindyalov, and Philip E Bourne. The protein data bank. Nucleic acids research, 28(1):235--242, 2000.