Table 2.

Quantitative analysis of the sheet-tracing results at 8 Å

PDB codes	No. total Cα	No. sheet Cα found by STRIDE	No. true sheet Cα found by sheettracer	No. true sheet Cα missed by sheettracer	No. false sheet Cα found by sheettracer	Specificity (%)	Sensitivity (%)	rms deviations (Å)
5cpa	308	53	34	19	6	97.6	64.1	1.59
121p	167	47	33	14	4	98.3	76.6	1.65
1ag9	176	33	24	9	6	95.8	72.7	2.37
4rhv	209	85	80	5	10	91.9	94.1	1.55
1fy9	214	54	36	18	3	98.1	66.7	1.56
1duz	276	119	77	42	12	92.4	64.7	1.86
6adh	749	174	129	45	43	92.5	74.1	1.84
1h1l	998	140	100	40	21	97.6	71.4	1.83
1tsp	391	189	127	62	24	88.1	67.2	1.61
1ads	316	39	23	16	8	97.1	59.0	1.80
1aqb	176	82	63	19	6	93.6	76.8	1.73
1b9x	341	180	122	58	28	82.6	67.8	1.84
Average						93.8	71.3	1.77

The sheet-tracing results were based on 8 Å simulated density maps using the combination of sheettracer and the deconvolution method. The detailed calculation of sensitivity and specificity and the explanation of rms deviations can be found in the footnote to Table 1.