Table 2. Performance of individual feature-based models for the unbound sequence dataset, evaluated by LOOCV.

Window	#1	#2	#3	#4	#5	#6	#7	#8	#9	Average
5	0.572	0.522	0.572	0.575	0.639	0.571	0.546	0.600	0.617	0.579
7	0.592	0.544	0.585	0.592	0.632	0.575	0.522	0.609	0.624	0.586
9	0.603	0.543	0.581	0.585	0.635	0.575	0.531	0.616	0.627	0.588
11	0.606	0.556	0.601	0.597	0.633	0.579	0.541	0.611	0.626	0.595
13	0.606	0.558	0.584	0.583	0.625	0.572	0.543	0.595	0.621	0.588
15	0.604	0.520	0.584	0.581	0.626	0.577	0.554	0.586	0.626	0.584

Physicochemical propensities (#1), amino acid composition (#2), amino acid function group (#3), amino acid functional composition (#4), evolutionary profile (#5), sparse profile (#6), amino acid pair profile (#7), secondary structure (#8), relative accessible surface area (#9).