CompaRNA - on-line benchmarks of RNA structure prediction methods

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Metric	RSpredict(20)		RNAshapes
MCC	0.585	>	0.576
Average MCC ± 95% Confidence Intervals	0.564 ± 0.144	>	0.564 ± 0.126
Sensitivity	0.534	<	0.596
Positive Predictive Value	0.649	>	0.564
Total TP	310	<	346
Total TN	68051	>	67915
Total FP	210	<	359
Total FP CONTRA	73	<	80
Total FP INCONS	95	<	188
Total FP COMP	42	<	91
Total FN	271	>	235
P-value	0.000863404212649

Comparison of performance of RSpredict(20) and RNAshapes. 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 RSpredict(20) and RNAshapes).
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 RSpredict(20) and RNAshapes).
Comparison of average Matthews Correlation Coefficients (MCCs) for RSpredict(20) and RNAshapes. 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 RSpredict(20) and RNAshapes).

Total Scores
MCC	0.585
Average MCC ± 95% Confidence Intervals	0.564 ± 0.144
Sensitivity	0.534
Positive Predictive Value	0.649
Nr of predictions	21

RNA Chain	Rfam family	MCC	SENS	PPV	TP	TN	FP	FP CONTRA	FP INCONS	FP COMP	FN
3A2K_C	tRNA links to Rfam database...	0.88	0.86	0.90	19	1087	2	0	2	0	3
3GX2_A	SAM links to Rfam database...	0.40	0.21	0.75	6	1441	2	1	1	0	22
3IVN_B	Purine links to Rfam database...	0.91	0.87	0.95	20	882	1	1	0	0	3
3IZ4_A	tmRNA links to Rfam database...	0.61	0.57	0.67	54	25455	38	13	14	11	41
3J20_0	tRNA links to Rfam database...	0.90	0.90	0.90	19	1198	3	1	1	1	2
3J3D_C	tRNA links to Rfam database...	0.82	0.84	0.80	16	948	4	3	1	0	3
3J3E_8	5_8S_rRNA links to Rfam database...	-0.01	0.00	0.00	0	2724	19	5	13	1	15
3J3F_8	5_8S_rRNA links to Rfam database...	0.42	0.47	0.38	9	4737	26	9	6	11	10
3JYV_7	tRNA links to Rfam database...	0.97	0.95	1.00	19	1092	2	0	0	2	1
3LA5_A	Purine links to Rfam database...	0.89	0.80	1.00	20	934	0	0	0	0	5
3NPB_A	SAM links to Rfam database...	-0.01	0.00	0.00	0	2272	6	1	5	0	37
3O58_3	5_8S_rRNA links to Rfam database...	0.38	0.50	0.30	11	4727	29	15	11	3	11
3PDR_A	ykoK links to Rfam database...	0.80	0.70	0.92	35	4802	5	1	2	2	15
3RKF_A	Purine links to Rfam database...	0.91	0.88	0.95	21	844	1	1	0	0	3
3SD1_A	THF links to Rfam database...	0.82	0.86	0.78	25	1501	7	5	2	0	4
3ZEX_C	5_8S_rRNA links to Rfam database...	0.34	0.31	0.38	9	5350	19	3	12	4	20
4A1C_2	5_8S_rRNA links to Rfam database...	0.25	0.30	0.21	6	4487	30	12	11	7	14
4AOB_A	SAM links to Rfam database...	0.33	0.21	0.55	6	1426	5	1	4	0	23
4ENB_A	crcB links to Rfam database...	0.54	0.40	0.75	6	464	2	0	2	0	9
4ENC_A	crcB links to Rfam database...	0.51	0.40	0.67	6	487	3	0	3	0	9
4FRG_B	AdoCbl-variant links to Rfam database...	0.19	0.13	0.33	3	1193	6	1	5	0	21

Total Scores
MCC	0.576
Average MCC ± 95% Confidence Intervals	0.564 ± 0.126
Sensitivity	0.596
Positive Predictive Value	0.564
Nr of predictions	21

RNA Chain	Rfam family	MCC	SENS	PPV	TP	TN	FP	FP CONTRA	FP INCONS	FP COMP	FN
3A2K_C	tRNA links to Rfam database...	0.47	0.50	0.46	11	1084	13	3	10	0	11
3GX2_A	SAM links to Rfam database...	0.91	0.89	0.93	25	1422	3	1	1	1	3
3IVN_B	Purine links to Rfam database...	0.91	0.83	1.00	19	884	0	0	0	0	4
3IZ4_A	tmRNA links to Rfam database...	0.57	0.58	0.56	55	25437	50	16	28	6	40
3J20_0	tRNA links to Rfam database...	0.51	0.57	0.48	12	1194	14	3	10	1	9
3J3D_C	tRNA links to Rfam database...	0.63	0.68	0.59	13	946	9	3	6	0	6
3J3E_8	5_8S_rRNA links to Rfam database...	0.26	0.33	0.21	5	2718	29	6	13	10	10
3J3F_8	5_8S_rRNA links to Rfam database...	0.33	0.42	0.26	8	4730	42	11	12	19	11
3JYV_7	tRNA links to Rfam database...	-0.02	0.00	0.00	0	1092	20	1	18	1	20
3LA5_A	Purine links to Rfam database...	0.89	0.80	1.00	20	934	0	0	0	0	5
3NPB_A	SAM links to Rfam database...	0.84	0.76	0.93	28	2248	5	1	1	3	9
3O58_3	5_8S_rRNA links to Rfam database...	0.41	0.50	0.34	11	4732	38	6	15	17	11
3PDR_A	ykoK links to Rfam database...	0.80	0.80	0.80	40	4790	12	3	7	2	10
3RKF_A	Purine links to Rfam database...	0.91	0.83	1.00	20	846	0	0	0	0	4
3SD1_A	THF links to Rfam database...	0.77	0.76	0.79	22	1505	6	4	2	0	7
3ZEX_C	5_8S_rRNA links to Rfam database...	0.29	0.34	0.26	10	5335	42	5	24	13	19
4A1C_2	5_8S_rRNA links to Rfam database...	0.19	0.25	0.16	5	4484	41	11	16	14	15
4AOB_A	SAM links to Rfam database...	0.60	0.59	0.63	17	1410	11	4	6	1	12
4ENB_A	crcB links to Rfam database...	0.85	0.73	1.00	11	461	2	0	0	2	4
4ENC_A	crcB links to Rfam database...	0.37	0.33	0.45	5	485	7	0	6	1	10
4FRG_B	AdoCbl-variant links to Rfam database...	0.36	0.38	0.38	9	1178	15	2	13	0	15

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