CompaRNA - on-line benchmarks of RNA structure prediction methods

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Metric	CMfinder(20)		ProbKnot
MCC	0.521	>	0.481
Average MCC ± 95% Confidence Intervals	0.514 ± 0.127	>	0.451 ± 0.153
Sensitivity	0.366	<	0.416
Positive Predictive Value	0.748	>	0.564
Total TP	163	<	185
Total TN	67962	>	67852
Total FP	61	<	173
Total FP CONTRA	4	<	12
Total FP INCONS	51	<	131
Total FP COMP	6	<	30
Total FN	282	>	260
P-value	1.12262428713e-08

Comparison of performance of CMfinder(20) and ProbKnot. Positive Predictive Value (PPV) is plotted against sensitivity. Each dot represents a single test of each method. See tables below for raw data (individual counts for CMfinder(20) and ProbKnot).
Average Matthews Correlation Coefficients (MCC) with 95% confidence intervals (CIs) were plotted for different RNA families, for which at least 3 members were present in the benchmarking dataset. 'n' denotes the number of MCCs used to calculate the average and CI. See tables below for raw data (individual counts for CMfinder(20) and ProbKnot).
Comparison of average Matthews Correlation Coefficients (MCCs) for CMfinder(20) and ProbKnot. The whiskers correspond to 95% confidence intervals (CIs). 'n' denotes the number of MCCs used to calculate average MCCs and CIs. See tables below for raw data (individual counts for CMfinder(20) and ProbKnot).

Total Scores
MCC	0.521
Average MCC ± 95% Confidence Intervals	0.514 ± 0.127
Sensitivity	0.366
Positive Predictive Value	0.748
Nr of predictions	11

RNA Chain	Rfam family	MCC	SENS	PPV	TP	TN	FP	FP CONTRA	FP INCONS	FP COMP	FN
3J20_0	tRNA links to Rfam database...	0.75	0.57	1.00	17	2833	1	0	0	1	13
3J2L_3	5S_rRNA links to Rfam database...	0.45	0.32	0.63	17	7848	11	1	9	1	36
3J3D_C	tRNA links to Rfam database...	0.76	0.61	0.94	17	2757	1	0	1	0	11
3J3E_8	5_8S_rRNA links to Rfam database...	0.10	0.06	0.17	2	7491	10	1	9	0	31
3J3E_7	5S_rRNA links to Rfam database...	0.62	0.46	0.83	25	7110	5	1	4	0	29
3J3F_8	5_8S_rRNA links to Rfam database...	0.45	0.33	0.60	12	12226	8	1	7	0	24
3J3F_7	5S_rRNA links to Rfam database...	0.66	0.52	0.84	26	7229	6	0	5	1	24
3J3V_B	5S_rRNA links to Rfam database...	0.38	0.21	0.71	12	7004	5	0	5	0	45
3ZEX_D	5S_rRNA links to Rfam database...	0.58	0.39	0.86	19	6999	3	0	3	0	30
3ZND_W	tRNA links to Rfam database...	0.45	0.39	0.53	9	2986	11	0	8	3	14
4FRG_B	AdoCbl-variant links to Rfam database...	0.47	0.22	1.00	7	3479	0	0	0	0	25

Total Scores
MCC	0.481
Average MCC ± 95% Confidence Intervals	0.451 ± 0.153
Sensitivity	0.416
Positive Predictive Value	0.564
Nr of predictions	11

RNA Chain	Rfam family	MCC	SENS	PPV	TP	TN	FP	FP CONTRA	FP INCONS	FP COMP	FN
3J20_0	tRNA links to Rfam database...	0.45	0.40	0.52	12	2827	12	0	11	1	18
3J2L_3	5S_rRNA links to Rfam database...	0.60	0.49	0.74	26	7840	11	0	9	2	27
3J3D_C	tRNA links to Rfam database...	0.46	0.43	0.50	12	2751	12	1	11	0	16
3J3E_8	5_8S_rRNA links to Rfam database...	0.00	0.00	0.00	0	7476	37	3	24	10	33
3J3E_7	5S_rRNA links to Rfam database...	0.47	0.35	0.63	19	7110	11	0	11	0	35
3J3F_8	5_8S_rRNA links to Rfam database...	0.35	0.33	0.36	12	12213	35	3	18	14	24
3J3F_7	5S_rRNA links to Rfam database...	0.76	0.64	0.91	32	7225	3	0	3	0	18
3J3V_B	5S_rRNA links to Rfam database...	0.53	0.42	0.67	24	6985	12	1	11	0	33
3ZEX_D	5S_rRNA links to Rfam database...	0.77	0.67	0.89	33	6984	4	0	4	0	16
3ZND_W	tRNA links to Rfam database...	0.20	0.22	0.19	5	2977	24	1	20	3	18
4FRG_B	AdoCbl-variant links to Rfam database...	0.37	0.31	0.45	10	3464	12	3	9	0	22

Matthews Correlation Coeffient, Sensitivity and Positive Predictive Value have been calculated based on the paper by Gardener & Giegerich, 2004.