CompaRNA - on-line benchmarks of RNA structure prediction methods

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Metric	ProbKnot		RNASampler(seed)
MCC	0.650	>	0.604
Average MCC ± 95% Confidence Intervals	0.651 ± 0.274	>	0.590 ± 0.201
Sensitivity	0.700	>	0.496
Positive Predictive Value	0.611	<	0.744
Total TP	168	>	119
Total TN	21206	<	21321
Total FP	143	>	61
Total FP CONTRA	38	>	11
Total FP INCONS	69	>	30
Total FP COMP	36	>	20
Total FN	72	<	121
P-value	3.05332335737e-08

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

Total Scores
MCC	0.650
Average MCC ± 95% Confidence Intervals	0.651 ± 0.274
Sensitivity	0.700
Positive Predictive Value	0.611
Nr of predictions	10

RNA Chain	Rfam family	MCC	SENS	PPV	TP	TN	FP	FP CONTRA	FP INCONS	FP COMP	FN
2L1F_B	Gammaretro_CES links to Rfam database...	1.00	1.00	1.00	24	767	0	0	0	0	0
2L1F_A	Gammaretro_CES links to Rfam database...	1.00	1.00	1.00	23	740	0	0	0	0	0
2L94_A	HIV_FE links to Rfam database...	1.00	1.00	1.00	18	339	1	0	0	1	0
2LC8_A	GP_knot1 links to Rfam database...	-0.03	0.00	0.00	0	513	15	3	12	0	18
3O58_3	5_8S_rRNA links to Rfam database...	0.38	0.50	0.29	11	4726	42	10	17	15	11
3RKF_A	Purine links to Rfam database...	0.87	0.83	0.91	20	844	2	2	0	0	4
3SD1_A	THF links to Rfam database...	0.66	0.69	0.65	20	1502	11	6	5	0	9
3W3S_B	tRNA-Sec links to Rfam database...	0.98	0.97	1.00	32	1957	1	0	0	1	1
3ZEX_C	5_8S_rRNA links to Rfam database...	0.48	0.52	0.45	15	5341	22	4	14	4	14
4A1C_2	5_8S_rRNA links to Rfam database...	0.17	0.25	0.13	5	4477	49	13	21	15	15

Total Scores
MCC	0.604
Average MCC ± 95% Confidence Intervals	0.590 ± 0.201
Sensitivity	0.496
Positive Predictive Value	0.744
Nr of predictions	10

RNA Chain	Rfam family	MCC	SENS	PPV	TP	TN	FP	FP CONTRA	FP INCONS	FP COMP	FN
2L1F_B	Gammaretro_CES links to Rfam database...	0.84	0.71	1.00	17	774	0	0	0	0	7
2L1F_A	Gammaretro_CES links to Rfam database...	0.83	0.70	1.00	16	747	0	0	0	0	7
2L94_A	HIV_FE links to Rfam database...	0.70	0.56	0.91	10	346	2	0	1	1	8
2LC8_A	GP_knot1 links to Rfam database...	-0.03	0.00	0.00	0	518	10	0	10	0	18
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

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