CompaRNA - on-line benchmarks of RNA structure prediction methods

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Metric	RNAsubopt		RNASampler(seed)
MCC	0.564	>	0.563
Average MCC ± 95% Confidence Intervals	0.549 ± 0.220	>	0.542 ± 0.178
Sensitivity	0.608	>	0.472
Positive Predictive Value	0.530	<	0.678
Total TP	174	>	135
Total TN	30230	<	30359
Total FP	225	>	99
Total FP CONTRA	55	>	21
Total FP INCONS	99	>	43
Total FP COMP	71	>	35
Total FN	112	<	151
P-value	0.424373435549

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

Total Scores
MCC	0.564
Average MCC ± 95% Confidence Intervals	0.549 ± 0.220
Sensitivity	0.608
Positive Predictive Value	0.530
Nr of predictions	12

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	513	15	3	12	0	18
3A3A_A	tRNA-Sec links to Rfam database...	0.97	0.93	1.00	28	1472	0	0	0	0	2
3IVN_B	Purine links to Rfam database...	0.88	0.78	1.00	18	885	0	0	0	0	5
3J3E_8	5_8S_rRNA links to Rfam database...	0.25	0.33	0.20	5	2717	32	7	13	12	10
3J3F_8	5_8S_rRNA links to Rfam database...	0.35	0.47	0.26	9	4726	42	13	13	16	10
3O58_3	5_8S_rRNA links to Rfam database...	0.41	0.50	0.34	11	4732	35	6	15	14	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...	0.73	0.72	0.75	21	1505	7	4	3	0	8
3W3S_B	tRNA-Sec links to Rfam database...	0.95	0.94	0.97	31	1957	2	0	1	1	2
3ZEX_C	5_8S_rRNA links to Rfam database...	0.30	0.34	0.26	10	5336	43	5	23	15	19
4A1C_2	5_8S_rRNA links to Rfam database...	0.18	0.25	0.14	5	4481	43	13	17	13	15
4JF2_A	preQ1-II links to Rfam database...	0.69	0.67	0.73	16	1060	6	4	2	0	8

Total Scores
MCC	0.563
Average MCC ± 95% Confidence Intervals	0.542 ± 0.178
Sensitivity	0.472
Positive Predictive Value	0.678
Nr of predictions	12

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
3ZEX_C	5_8S_rRNA links to Rfam database...	0.39	0.31	0.50	9	5356	14	2	7	5	20
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

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