,Training,CASF-2016,CASF-2013 N,18748,285,195 pKd mean,6.36,6.49,6.30 pKd SD,1.85,2.17,2.25 pKd min,0.40,2.07,2.07 pKd max,15.22,11.82,11.52 Median seq len (AA),293,262,272 Mean seq len (AA),381,305,349 Max seq len (AA),4735,1016,1016 % truncated,3.3%,0.0%,0.0%