CompaRNA - on-line benchmarks of RNA structure prediction methods

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Metric	RNASampler(seed)		Vsfold4
MCC	0.581	>	0.514
Average MCC ± 95% Confidence Intervals	0.555 ± 0.195	>	0.489 ± 0.247
Sensitivity	0.490	<	0.518
Positive Predictive Value	0.696	>	0.520
Total TP	126	<	133
Total TN	25003	>	24928
Total FP	85	<	170
Total FP CONTRA	19	<	38
Total FP INCONS	36	<	85
Total FP COMP	30	<	47
Total FN	131	>	124
P-value	2.02510705504e-08

Comparison of performance of RNASampler(seed) and Vsfold4. 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 RNASampler(seed) and Vsfold4).
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 RNASampler(seed) and Vsfold4).
Comparison of average Matthews Correlation Coefficients (MCCs) for RNASampler(seed) and Vsfold4. 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 RNASampler(seed) and Vsfold4).

Total Scores
MCC	0.581
Average MCC ± 95% Confidence Intervals	0.555 ± 0.195
Sensitivity	0.490
Positive Predictive Value	0.696
Nr of predictions	11

RNA Chain	Rfam family	MCC	SENS	PPV	TP	TN	FP	FP CONTRA	FP INCONS	FP COMP	FN
2LC8_A	GP_knot1 links to Rfam database...	-0.03	0.00	0.00	0	518	10	0	10	0	18
3A3A_A	tRNA-Sec links to Rfam database...	0.77	0.60	1.00	18	1482	0	0	0	0	12
3IVN_B	Purine links to Rfam database...	0.91	0.83	1.00	19	884	0	0	0	0	4
3J3E_8	5_8S_rRNA links to Rfam database...	0.18	0.20	0.18	3	2725	22	5	9	8	12
3J3F_8	5_8S_rRNA links to Rfam database...	0.47	0.47	0.47	9	4742	18	5	5	8	10
3O58_3	5_8S_rRNA links to Rfam database...	0.54	0.50	0.58	11	4745	13	5	3	5	11
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...	0.72	0.55	0.94	16	1516	1	0	1	0	13
3W3S_B	tRNA-Sec links to Rfam database...	0.60	0.36	1.00	12	1977	1	0	0	1	21
4A1C_2	5_8S_rRNA links to Rfam database...	0.40	0.40	0.40	8	4496	20	4	8	8	12
4JF2_A	preQ1-II links to Rfam database...	0.64	0.42	1.00	10	1072	0	0	0	0	14

Total Scores
MCC	0.514
Average MCC ± 95% Confidence Intervals	0.489 ± 0.247
Sensitivity	0.518
Positive Predictive Value	0.520
Nr of predictions	11

RNA Chain	Rfam family	MCC	SENS	PPV	TP	TN	FP	FP CONTRA	FP INCONS	FP COMP	FN
2LC8_A	GP_knot1 links to Rfam database...	-0.03	0.00	0.00	0	515	13	0	13	0	18
3A3A_A	tRNA-Sec links to Rfam database...	0.95	0.90	1.00	27	1473	0	0	0	0	3
3IVN_B	Purine links to Rfam database...	0.91	0.83	1.00	19	884	0	0	0	0	4
3J3E_8	5_8S_rRNA links to Rfam database...	0.10	0.13	0.09	2	2720	32	9	11	12	13
3J3F_8	5_8S_rRNA links to Rfam database...	0.35	0.42	0.30	8	4734	30	11	8	11	11
3O58_3	5_8S_rRNA links to Rfam database...	0.12	0.14	0.11	3	4737	35	8	16	11	19
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...	0.23	0.24	0.24	7	1504	22	5	17	0	22
3W3S_B	tRNA-Sec links to Rfam database...	0.74	0.70	0.79	23	1960	7	1	5	1	10
4A1C_2	5_8S_rRNA links to Rfam database...	0.36	0.40	0.33	8	4492	28	4	12	12	12
4JF2_A	preQ1-II links to Rfam database...	0.74	0.67	0.84	16	1063	3	0	3	0	8

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