CompaRNA - on-line benchmarks of RNA structure prediction methods

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Metric	IPknot		Cylofold
MCC	0.702	>	0.639
Average MCC ± 95% Confidence Intervals	0.662 ± 0.130	>	0.654 ± 0.157
Sensitivity	0.663	>	0.615
Positive Predictive Value	0.755	>	0.678
Total TP	191	>	177
Total TN	13788	>	13780
Total FP	68	<	88
Total FP CONTRA	17	<	27
Total FP INCONS	45	<	57
Total FP COMP	6	>	4
Total FN	97	<	111
P-value	2.1413769576e-08

Comparison of performance of IPknot and Cylofold. 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 IPknot and Cylofold).
Comparison of average Matthews Correlation Coefficients (MCCs) for IPknot and Cylofold. 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 IPknot and Cylofold).

Total Scores
MCC	0.702
Average MCC ± 95% Confidence Intervals	0.662 ± 0.130
Sensitivity	0.663
Positive Predictive Value	0.755
Nr of predictions	14

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...	0.41	0.33	0.55	6	517	5	1	4	0	12
2M58_A	-	0.71	0.58	0.88	7	536	1	1	0	0	5
3J0L_a	-	0.16	0.18	0.18	2	400	10	3	6	1	9
3J20_0	tRNA links to Rfam database...	0.54	0.57	0.52	12	1196	12	3	8	1	9
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...	0.74	0.69	0.80	20	1508	5	0	5	0	9
3U4M_B	-	0.91	0.91	0.91	20	1254	3	2	0	1	2
3W3S_B	tRNA-Sec links to Rfam database...	0.94	0.91	0.97	30	1958	2	0	1	1	3
4AOB_A	SAM links to Rfam database...	0.50	0.48	0.54	14	1411	13	3	9	1	15
4ATO_G	-	0.49	0.57	0.44	4	211	6	0	5	1	3
4ENB_A	crcB links to Rfam database...	0.85	0.73	1.00	11	461	0	0	0	0	4
4ENC_A	crcB links to Rfam database...	0.59	0.53	0.67	8	484	4	0	4	0	7
4FRG_B	AdoCbl-variant links to Rfam database...	0.75	0.71	0.81	17	1181	4	3	1	0	7
4FRN_A	AdoCbl-variant links to Rfam database...	0.79	0.71	0.87	20	1825	3	1	2	0	8

Total Scores
MCC	0.639
Average MCC ± 95% Confidence Intervals	0.654 ± 0.157
Sensitivity	0.615
Positive Predictive Value	0.678
Nr of predictions	14

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...	0.64	0.61	0.69	11	512	5	1	4	0	7
2M58_A	-	0.60	0.58	0.64	7	533	4	1	3	0	5
3J0L_a	-	0.17	0.18	0.20	2	401	9	3	5	1	9
3J20_0	tRNA links to Rfam database...	0.74	0.76	0.73	16	1197	7	3	3	1	5
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...	0.71	0.69	0.74	20	1506	7	2	5	0	9
3U4M_B	-	0.49	0.55	0.46	12	1250	14	3	11	0	10
3W3S_B	tRNA-Sec links to Rfam database...	0.48	0.45	0.52	15	1960	15	1	13	1	18
4AOB_A	SAM links to Rfam database...	0.42	0.38	0.48	11	1414	13	3	9	1	18
4ATO_G	-	0.88	1.00	0.78	7	211	2	2	0	0	0
4ENB_A	crcB links to Rfam database...	1.00	1.00	1.00	15	457	0	0	0	0	0
4ENC_A	crcB links to Rfam database...	0.97	1.00	0.94	15	480	1	1	0	0	0
4FRG_B	AdoCbl-variant links to Rfam database...	0.93	0.88	1.00	21	1181	0	0	0	0	3
4FRN_A	AdoCbl-variant links to Rfam database...	0.23	0.18	0.31	5	1832	11	7	4	0	23

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