CheckConSurfDB. You may read the explanation of the method and the full data available from ConSurf.
Categories: Homo sapiens | He, F. | Inoue, M. | Kigawa, T. | Muto, Y. | RSGI, RIKEN Structural Genomics/Proteomics Initiative. | Shirouzu, M. | Terada, T. | Yokoyama, S. | National project on protein structural and functional analyse | Nppsfa | Phd domain | Phd finger protein 21a | Riken structural genomics/proteomics initiative | Rsgi | Structural genomic | Transcription