CompaRNA - on-line benchmarks of RNA structure prediction methods

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Metric	PETfold_pre2.0(20)		CentroidFold
MCC	0.793	>	0.644
Average MCC ± 95% Confidence Intervals	0.752 ± 0.129	>	0.624 ± 0.128
Sensitivity	0.776	>	0.652
Positive Predictive Value	0.815	>	0.643
Total TP	339	>	285
Total TN	41984	>	41957
Total FP	145	<	228
Total FP CONTRA	14	<	52
Total FP INCONS	63	<	106
Total FP COMP	68	<	70
Total FN	98	<	152
P-value	2.69132796717e-08

Comparison of performance of PETfold_pre2.0(20) and CentroidFold. 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 PETfold_pre2.0(20) and CentroidFold).
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 PETfold_pre2.0(20) and CentroidFold).
Comparison of average Matthews Correlation Coefficients (MCCs) for PETfold_pre2.0(20) and CentroidFold. 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 PETfold_pre2.0(20) and CentroidFold).

Total Scores
MCC	0.793
Average MCC ± 95% Confidence Intervals	0.752 ± 0.129
Sensitivity	0.776
Positive Predictive Value	0.815
Nr of predictions	18

RNA Chain	Rfam family	MCC	SENS	PPV	TP	TN	FP	FP CONTRA	FP INCONS	FP COMP	FN
3J20_1	tRNA links to Rfam database...	1.00	1.00	1.00	20	1092	1	0	0	1	0
3J20_0	tRNA links to Rfam database...	0.95	0.95	0.95	20	1198	1	1	0	0	1
3J2L_3	5S_rRNA links to Rfam database...	0.97	0.94	1.00	32	2988	4	0	0	4	2
3J3D_C	tRNA links to Rfam database...	0.87	0.89	0.85	17	948	3	3	0	0	2
3J3E_8	5_8S_rRNA links to Rfam database...	0.48	0.47	0.50	7	2728	11	2	5	4	8
3J3E_7	5S_rRNA links to Rfam database...	0.94	0.94	0.94	32	2707	7	0	2	5	2
3J3F_7	5S_rRNA links to Rfam database...	0.93	0.92	0.94	33	2899	6	0	2	4	3
3J3F_8	5_8S_rRNA links to Rfam database...	0.34	0.37	0.32	7	4739	24	5	10	9	12
3J3V_B	5S_rRNA links to Rfam database...	0.90	0.89	0.92	24	2630	11	0	2	9	3
3ZEX_D	5S_rRNA links to Rfam database...	0.93	0.91	0.94	32	2762	6	0	2	4	3
3ZEX_C	5_8S_rRNA links to Rfam database...	0.26	0.24	0.29	7	5350	20	1	16	3	22
3ZND_W	tRNA links to Rfam database...	0.67	0.75	0.60	6	1181	15	0	4	11	2
4A1C_2	5_8S_rRNA links to Rfam database...	0.25	0.25	0.25	5	4496	25	2	13	10	15
4A1C_3	5S_rRNA links to Rfam database...	1.00	1.00	1.00	37	2726	1	0	0	1	0
4AOB_A	SAM links to Rfam database...	0.87	0.83	0.92	24	1411	4	0	2	2	5
4ENB_A	crcB links to Rfam database...	0.68	0.53	0.89	8	463	1	0	1	0	7
4ENC_A	crcB links to Rfam database...	0.61	0.53	0.73	8	485	3	0	3	0	7
4FRG_B	AdoCbl-variant links to Rfam database...	0.89	0.83	0.95	20	1181	2	0	1	1	4

Total Scores
MCC	0.644
Average MCC ± 95% Confidence Intervals	0.624 ± 0.128
Sensitivity	0.652
Positive Predictive Value	0.643
Nr of predictions	18

RNA Chain	Rfam family	MCC	SENS	PPV	TP	TN	FP	FP CONTRA	FP INCONS	FP COMP	FN
3J20_1	tRNA links to Rfam database...	1.00	1.00	1.00	20	1092	2	0	0	2	0
3J20_0	tRNA links to Rfam database...	0.54	0.57	0.52	12	1196	12	3	8	1	9
3J2L_3	5S_rRNA links to Rfam database...	0.74	0.76	0.72	26	2984	15	1	9	5	8
3J3D_C	tRNA links to Rfam database...	0.73	0.79	0.68	15	946	7	3	4	0	4
3J3E_8	5_8S_rRNA links to Rfam database...	0.12	0.13	0.13	2	2726	22	4	10	8	13
3J3E_7	5S_rRNA links to Rfam database...	0.61	0.59	0.65	20	2710	13	2	9	2	14
3J3F_7	5S_rRNA links to Rfam database...	0.84	0.86	0.82	31	2896	9	1	6	2	5
3J3F_8	5_8S_rRNA links to Rfam database...	0.36	0.47	0.28	9	4729	37	12	11	14	10
3J3V_B	5S_rRNA links to Rfam database...	0.72	0.74	0.71	20	2628	16	1	7	8	7
3ZEX_D	5S_rRNA links to Rfam database...	0.88	0.86	0.91	30	2763	8	0	3	5	5
3ZEX_C	5_8S_rRNA links to Rfam database...	0.48	0.34	0.67	10	5359	6	1	4	1	19
3ZND_W	tRNA links to Rfam database...	0.24	0.38	0.16	3	1172	25	9	7	9	5
4A1C_2	5_8S_rRNA links to Rfam database...	0.22	0.25	0.19	5	4490	29	9	12	8	15
4A1C_3	5S_rRNA links to Rfam database...	0.80	0.78	0.83	29	2728	8	0	6	2	8
4AOB_A	SAM links to Rfam database...	0.50	0.48	0.54	14	1411	13	3	9	1	15
4ENB_A	crcB links to Rfam database...	0.85	0.73	1.00	11	461	1	0	0	1	4
4ENC_A	crcB links to Rfam database...	0.85	0.73	1.00	11	485	1	0	0	1	4
4FRG_B	AdoCbl-variant links to Rfam database...	0.75	0.71	0.81	17	1181	4	3	1	0	7

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