CompaRNA - on-line benchmarks of RNA structure prediction methods

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Metric	PETfold_pre2.0(20)		Sfold
MCC	0.622	>	0.452
Average MCC ± 95% Confidence Intervals	0.620 ± 0.196	>	0.476 ± 0.156
Sensitivity	0.597	>	0.447
Positive Predictive Value	0.654	>	0.467
Total TP	123	>	92
Total TN	22999	>	22990
Total FP	94	<	165
Total FP CONTRA	14	<	35
Total FP INCONS	51	<	70
Total FP COMP	29	<	60
Total FN	83	<	114
P-value	1.42300079339e-08

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

Total Scores
MCC	0.622
Average MCC ± 95% Confidence Intervals	0.620 ± 0.196
Sensitivity	0.597
Positive Predictive Value	0.654
Nr of predictions	10

RNA Chain	Rfam family	MCC	SENS	PPV	TP	TN	FP	FP CONTRA	FP INCONS	FP COMP	FN
3J20_0	tRNA links to Rfam database...	0.95	0.95	0.95	20	1198	1	1	0	0	1
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
3J3F_8	5_8S_rRNA links to Rfam database...	0.34	0.37	0.32	7	4739	24	5	10	9	12
3ZEX_C	5_8S_rRNA links to Rfam database...	0.26	0.24	0.29	7	5350	20	1	16	3	22
4A1C_2	5_8S_rRNA links to Rfam database...	0.25	0.25	0.25	5	4496	25	2	13	10	15
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	0.452
Average MCC ± 95% Confidence Intervals	0.476 ± 0.156
Sensitivity	0.447
Positive Predictive Value	0.467
Nr of predictions	10

RNA Chain	Rfam family	MCC	SENS	PPV	TP	TN	FP	FP CONTRA	FP INCONS	FP COMP	FN
3J20_0	tRNA links to Rfam database...	0.51	0.57	0.48	12	1194	14	3	10	1	9
3J3D_C	tRNA links to Rfam database...	0.44	0.37	0.54	7	955	6	1	5	0	12
3J3E_8	5_8S_rRNA links to Rfam database...	0.10	0.13	0.08	2	2718	32	6	16	10	13
3J3F_8	5_8S_rRNA links to Rfam database...	0.39	0.47	0.33	9	4734	37	8	10	19	10
3ZEX_C	5_8S_rRNA links to Rfam database...	0.41	0.34	0.50	10	5354	27	2	8	17	19
4A1C_2	5_8S_rRNA links to Rfam database...	0.21	0.25	0.19	5	4489	34	8	14	12	15
4AOB_A	SAM links to Rfam database...	0.60	0.59	0.63	17	1410	11	4	6	1	12
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...	0.57	0.33	1.00	5	491	0	0	0	0	10
4FRG_B	AdoCbl-variant links to Rfam database...	0.67	0.58	0.78	14	1184	4	3	1	0	10

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