CompaRNA - on-line benchmarks of RNA structure prediction methods

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Metric	CentroidAlifold(20)		McQFold
MCC	0.695	>	0.538
Average MCC ± 95% Confidence Intervals	0.693 ± 0.065	>	0.575 ± 0.121
Sensitivity	0.540	>	0.466
Positive Predictive Value	0.897	>	0.624
Total TP	495	>	427
Total TN	191066	>	190934
Total FP	88	<	286
Total FP CONTRA	13	<	48
Total FP INCONS	44	<	209
Total FP COMP	31	>	29
Total FN	421	<	489
P-value	5.06544643719e-08

Comparison of performance of CentroidAlifold(20) and McQFold. 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 CentroidAlifold(20) and McQFold).
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 CentroidAlifold(20) and McQFold).
Comparison of average Matthews Correlation Coefficients (MCCs) for CentroidAlifold(20) and McQFold. 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 CentroidAlifold(20) and McQFold).

Total Scores
MCC	0.695
Average MCC ± 95% Confidence Intervals	0.693 ± 0.065
Sensitivity	0.540
Positive Predictive Value	0.897
Nr of predictions	23

RNA Chain	Rfam family	MCC	SENS	PPV	TP	TN	FP	FP CONTRA	FP INCONS	FP COMP	FN
2WRQ_Y	tRNA links to Rfam database...	0.57	0.59	0.56	10	2832	11	5	3	3	7
2XQD_Y	tRNA links to Rfam database...	0.88	0.78	1.00	21	2829	0	0	0	0	6
3A2K_C	tRNA links to Rfam database...	0.86	0.75	1.00	21	2905	0	0	0	0	7
3AMU_B	tRNA links to Rfam database...	0.86	0.74	1.00	20	2983	1	0	0	1	7
3GX2_A	SAM links to Rfam database...	0.77	0.60	1.00	24	4347	1	0	0	1	16
3IVN_B	Purine links to Rfam database...	0.78	0.65	0.95	20	2325	1	1	0	0	11
3IZ4_A	tmRNA links to Rfam database...	0.58	0.39	0.88	51	70818	7	3	4	0	81
3IZF_C	5S_rRNA links to Rfam database...	0.75	0.61	0.92	33	6867	4	0	3	1	21
3JYV_7	tRNA links to Rfam database...	0.81	0.66	1.00	21	2829	0	0	0	0	11
3JYX_4	5_8S_rRNA links to Rfam database...	0.39	0.27	0.56	9	12230	9	0	7	2	24
3JYX_3	5S_rRNA links to Rfam database...	0.61	0.56	0.68	15	6306	20	0	7	13	12
3LA5_A	Purine links to Rfam database...	0.78	0.62	1.00	21	2464	0	0	0	0	13
3NPB_A	SAM links to Rfam database...	0.70	0.54	0.89	25	6993	5	1	2	2	21
3O58_3	5_8S_rRNA links to Rfam database...	0.54	0.31	0.92	11	12391	1	0	1	0	24
3O58_2	5S_rRNA links to Rfam database...	0.78	0.76	0.81	29	7224	9	2	5	2	9
3PDR_A	ykoK links to Rfam database...	0.76	0.63	0.94	45	12832	5	0	3	2	27
3RKF_A	Purine links to Rfam database...	0.72	0.53	1.00	18	2193	0	0	0	0	16
3SD1_A	THF links to Rfam database...	0.71	0.52	0.96	22	3893	1	0	1	0	20
4A1C_3	5S_rRNA links to Rfam database...	0.76	0.63	0.92	34	7103	4	0	3	1	20
4A1C_2	5_8S_rRNA links to Rfam database...	0.26	0.15	0.45	5	11770	8	1	5	2	28
4AOB_A	SAM links to Rfam database...	0.75	0.57	1.00	24	4347	1	0	0	1	18
4ENB_A	crcB links to Rfam database...	0.69	0.47	1.00	9	1266	0	0	0	0	10
4ENC_A	crcB links to Rfam database...	0.60	0.37	1.00	7	1319	0	0	0	0	12

Total Scores
MCC	0.538
Average MCC ± 95% Confidence Intervals	0.575 ± 0.121
Sensitivity	0.466
Positive Predictive Value	0.624
Nr of predictions	23

RNA Chain	Rfam family	MCC	SENS	PPV	TP	TN	FP	FP CONTRA	FP INCONS	FP COMP	FN
2WRQ_Y	tRNA links to Rfam database...	0.57	0.59	0.56	10	2832	13	5	3	5	7
2XQD_Y	tRNA links to Rfam database...	0.88	0.78	1.00	21	2829	0	0	0	0	6
3A2K_C	tRNA links to Rfam database...	0.86	0.75	1.00	21	2905	0	0	0	0	7
3AMU_B	tRNA links to Rfam database...	0.75	0.59	0.94	16	2986	3	0	1	2	11
3GX2_A	SAM links to Rfam database...	0.47	0.40	0.57	16	4343	13	1	11	1	24
3IVN_B	Purine links to Rfam database...	0.78	0.61	1.00	19	2327	0	0	0	0	12
3IZ4_A	tmRNA links to Rfam database...	0.42	0.36	0.49	47	70780	53	6	43	4	85
3IZF_C	5S_rRNA links to Rfam database...	0.68	0.56	0.83	30	6867	6	0	6	0	24
3JYV_7	tRNA links to Rfam database...	-0.01	0.00	0.00	0	2830	20	0	20	0	32
3JYX_4	5_8S_rRNA links to Rfam database...	0.20	0.21	0.19	7	12210	33	8	21	4	26
3JYX_3	5S_rRNA links to Rfam database...	0.21	0.22	0.20	6	6298	24	9	15	0	21
3LA5_A	Purine links to Rfam database...	0.78	0.62	1.00	21	2464	0	0	0	0	13
3NPB_A	SAM links to Rfam database...	0.81	0.67	0.97	31	6989	4	1	0	3	15
3O58_3	5_8S_rRNA links to Rfam database...	0.26	0.26	0.26	9	12368	26	10	16	0	26
3O58_2	5S_rRNA links to Rfam database...	0.83	0.71	0.96	27	7232	2	0	1	1	11
3PDR_A	ykoK links to Rfam database...	0.69	0.56	0.87	40	12834	9	0	6	3	32
3RKF_A	Purine links to Rfam database...	0.76	0.59	1.00	20	2191	0	0	0	0	14
3SD1_A	THF links to Rfam database...	0.71	0.60	0.86	25	3887	4	0	4	0	17
4A1C_3	5S_rRNA links to Rfam database...	0.25	0.22	0.29	12	7099	29	1	28	0	42
4A1C_2	5_8S_rRNA links to Rfam database...	0.15	0.15	0.15	5	11748	33	5	23	5	28
4AOB_A	SAM links to Rfam database...	0.42	0.33	0.54	14	4345	13	1	11	1	28
4ENB_A	crcB links to Rfam database...	0.89	0.79	1.00	15	1260	0	0	0	0	4
4ENC_A	crcB links to Rfam database...	0.86	0.79	0.94	15	1310	1	1	0	0	4

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