CompaRNA - on-line benchmarks of RNA structure prediction methods

Laboratory of Structural Bioinformatics @ Adam Mickiewicz University in Poznan

Home

Methods

Datasets

Rankings

RNA 2D Atlas

Help

FAQ

Contact us

RSS feeds

Twitter

Overview

Metric	Carnac(20)		Alterna
MCC	0.788	>	0.671
Average MCC ± 95% Confidence Intervals	0.743 ± 0.161	>	0.704 ± 0.171
Sensitivity	0.649	<	0.680
Positive Predictive Value	0.966	>	0.674
Total TP	168	<	176
Total TN	13554	>	13467
Total FP	27	<	125
Total FP CONTRA	0	<	18
Total FP INCONS	6	<	67
Total FP COMP	21	<	40
Total FN	91	>	83
P-value	2.36983135185e-08

^top

Performance plots

Comparison of performance of Carnac(20) and Alterna. 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 Carnac(20) and Alterna).
Comparison of performance of Carnac(20) and Alterna. 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 Carnac(20) and Alterna).
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 Carnac(20) and Alterna).
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 Carnac(20) and Alterna).
Comparison of average Matthews Correlation Coefficients (MCCs) for Carnac(20) and Alterna. 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 Carnac(20) and Alterna).
Comparison of average Matthews Correlation Coefficients (MCCs) for Carnac(20) and Alterna. 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 Carnac(20) and Alterna).

^top

Performance of Carnac(20) - scored higher in this pairwise comparison

1. Total counts & total scores for Carnac(20)

Total Base Pair Counts
Total TP	168
Total TN	13554
Total FP	27
Total FP CONTRA	0
Total FP INCONS	6
Total FP COMP	21
Total FN	91

Total Scores
MCC	0.788
Average MCC ± 95% Confidence Intervals	0.743 ± 0.161
Sensitivity	0.649
Positive Predictive Value	0.966
Nr of predictions	13

^top

2. Individual counts for Carnac(20) [ download as .csv ]

RNA Chain	Rfam family	MCC	SENS	PPV	TP	TN	FP	FP CONTRA	FP INCONS	FP COMP	FN
2KDQ_B	mir-TAR links to Rfam database...	0.77	0.60	1.00	6	168	0	0	0	0	4
2L94_A	HIV_FE links to Rfam database...	0.00	0.00	0.00	0	357	0	0	0	0	18
2WRQ_Y	tRNA links to Rfam database...	1.00	1.00	1.00	9	1143	14	0	0	14	0
2XKV_B	Bacteria_small_SRP links to Rfam database...	0.43	0.18	1.00	2	1833	1	0	0	1	9
2XQD_Y	tRNA links to Rfam database...	0.87	0.76	1.00	16	1113	1	0	0	1	5
3A2K_C	tRNA links to Rfam database...	0.88	0.77	1.00	17	1091	0	0	0	0	5
3AMU_B	tRNA links to Rfam database...	0.79	0.79	0.79	15	1138	7	0	4	3	4
3GX2_A	SAM links to Rfam database...	0.68	0.46	1.00	13	1436	0	0	0	0	15
3IVN_B	Purine links to Rfam database...	0.91	0.83	1.00	19	884	0	0	0	0	4
3JYV_7	tRNA links to Rfam database...	0.81	0.70	0.93	14	1096	3	0	1	2	6
3LA5_A	Purine links to Rfam database...	0.91	0.84	1.00	21	933	0	0	0	0	4
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

^top

Performance of Alterna - scored lower in this pairwise comparison

1. Total counts & total scores for Alterna

Total Base Pair Counts
Total TP	176
Total TN	13467
Total FP	125
Total FP CONTRA	18
Total FP INCONS	67
Total FP COMP	40
Total FN	83

Total Scores
MCC	0.671
Average MCC ± 95% Confidence Intervals	0.704 ± 0.171
Sensitivity	0.680
Positive Predictive Value	0.674
Nr of predictions	13

^top

2. Individual counts for Alterna [ download as .csv ]

RNA Chain	Rfam family	MCC	SENS	PPV	TP	TN	FP	FP CONTRA	FP INCONS	FP COMP	FN
2KDQ_B	mir-TAR links to Rfam database...	1.00	1.00	1.00	10	164	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
2WRQ_Y	tRNA links to Rfam database...	1.00	1.00	1.00	9	1143	14	0	0	14	0
2XKV_B	Bacteria_small_SRP links to Rfam database...	0.56	0.64	0.50	7	1821	27	0	7	20	4
2XQD_Y	tRNA links to Rfam database...	0.73	0.71	0.75	15	1109	6	0	5	1	6
3A2K_C	tRNA links to Rfam database...	0.49	0.55	0.46	12	1082	14	3	11	0	10
3AMU_B	tRNA links to Rfam database...	0.73	0.79	0.68	15	1135	10	0	7	3	4
3GX2_A	SAM links to Rfam database...	0.56	0.57	0.57	16	1421	13	4	8	1	12
3IVN_B	Purine links to Rfam database...	0.81	0.78	0.86	18	882	3	2	1	0	5
3JYV_7	tRNA links to Rfam database...	-0.02	0.00	0.00	0	1089	22	4	18	0	20
3LA5_A	Purine links to Rfam database...	0.91	0.84	1.00	21	933	0	0	0	0	4
3RKF_A	Purine links to Rfam database...	0.82	0.79	0.86	19	844	3	1	2	0	5
3SD1_A	THF links to Rfam database...	0.55	0.55	0.57	16	1505	12	4	8	0	13

^top

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

Table of contents:

Overview

Performance plots

Performance of Carnac(20) - scored higher in this pairwise comparison

1. Total counts & total scores for Carnac(20)

2. Individual counts for Carnac(20) [ download as .csv ]

Performance of Alterna - scored lower in this pairwise comparison

1. Total counts & total scores for Alterna

2. Individual counts for Alterna [ download as .csv ]