CompaRNA - on-line benchmarks of RNA structure prediction methods

CompaRNA - on-line benchmarks of RNA structure prediction methods

Laboratory of Structural Bioinformatics @ Adam Mickiewicz University in Poznan

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Table of contents:

Overview

Performance Plots

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

Total counts & total scores
Individual counts

Performance of NanoFolder - scored lower in this pairwise comparison

Total counts & total scores
Individual counts

Compile and download dataset for Multilign(20) & NanoFolder [.zip] - may take several seconds...

Overview

Metric	Multilign(20)		NanoFolder
MCC	0.537	>	0.271
Average MCC ± 95% Confidence Intervals	0.537 ± 0.161	>	0.294 ± 0.128
Sensitivity	0.455	>	0.286
Positive Predictive Value	0.640	>	0.266
Total TP	226	>	142
Total TN	82014	>	81834
Total FP	148	<	428
Total FP CONTRA	15	<	51
Total FP INCONS	112	<	340
Total FP COMP	21	<	37
Total FN	271	<	355
P-value	1.62913390836e-08

Performance plots

Comparison of performance of Multilign(20) and NanoFolder. 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 Multilign(20) and NanoFolder).
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 Multilign(20) and NanoFolder).
Comparison of average Matthews Correlation Coefficients (MCCs) for Multilign(20) and NanoFolder. 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 Multilign(20) and NanoFolder).

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

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

Total Base Pair Counts
Total TP	226
Total TN	82014
Total FP	148
Total FP CONTRA	15
Total FP INCONS	112
Total FP COMP	21
Total FN	271

Total Scores
MCC	0.537
Average MCC ± 95% Confidence Intervals	0.537 ± 0.161
Sensitivity	0.455
Positive Predictive Value	0.640
Nr of predictions	13

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

RNA Chain	Rfam family	MCC	SENS	PPV	TP	TN	FP	FP CONTRA	FP INCONS	FP COMP	FN
3J20_1	tRNA links to Rfam database...	0.96	0.91	1.00	21	2905	0	0	0	0	2
3J2L_3	5S_rRNA links to Rfam database...	0.65	0.53	0.80	28	7840	9	0	7	2	25
3J3D_C	tRNA links to Rfam database...	0.82	0.71	0.95	20	2754	1	0	1	0	8
3J3E_7	5S_rRNA links to Rfam database...	0.58	0.48	0.70	26	7103	11	0	11	0	28
3J3E_8	5_8S_rRNA links to Rfam database...	0.00	0.00	0.00	0	7481	22	6	16	0	33
3J3F_8	5_8S_rRNA links to Rfam database...	0.41	0.36	0.46	13	12218	27	1	14	12	23
3J3F_7	5S_rRNA links to Rfam database...	0.43	0.30	0.63	15	7236	9	0	9	0	35
3ZEX_D	5S_rRNA links to Rfam database...	0.75	0.65	0.86	32	6984	5	1	4	0	17
3ZND_W	tRNA links to Rfam database...	0.41	0.39	0.43	9	2982	14	2	10	2	14
4A1C_3	5S_rRNA links to Rfam database...	0.70	0.59	0.84	32	7102	6	0	6	0	22
4A1C_2	5_8S_rRNA links to Rfam database...	0.15	0.15	0.15	5	11747	33	3	26	4	28
4AOB_A	SAM links to Rfam database...	0.49	0.38	0.64	16	4346	10	1	8	1	26
4ENC_A	crcB links to Rfam database...	0.65	0.47	0.90	9	1316	1	1	0	0	10

Performance of NanoFolder - scored lower in this pairwise comparison

1. Total counts & total scores for NanoFolder

Total Base Pair Counts
Total TP	142
Total TN	81834
Total FP	428
Total FP CONTRA	51
Total FP INCONS	340
Total FP COMP	37
Total FN	355

Total Scores
MCC	0.271
Average MCC ± 95% Confidence Intervals	0.294 ± 0.128
Sensitivity	0.286
Positive Predictive Value	0.266
Nr of predictions	13

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

RNA Chain	Rfam family	MCC	SENS	PPV	TP	TN	FP	FP CONTRA	FP INCONS	FP COMP	FN
3J20_1	tRNA links to Rfam database...	0.41	0.48	0.37	11	2896	19	5	14	0	12
3J2L_3	5S_rRNA links to Rfam database...	0.11	0.11	0.12	6	7824	46	3	42	1	47
3J3D_C	tRNA links to Rfam database...	0.70	0.71	0.69	20	2746	9	2	7	0	8
3J3E_7	5S_rRNA links to Rfam database...	0.35	0.33	0.37	18	7091	31	1	30	0	36
3J3E_8	5_8S_rRNA links to Rfam database...	0.00	0.00	0.00	0	7466	47	6	31	10	33
3J3F_8	5_8S_rRNA links to Rfam database...	0.27	0.33	0.22	12	12192	54	9	33	12	24
3J3F_7	5S_rRNA links to Rfam database...	0.17	0.18	0.17	9	7208	43	3	40	0	41
3ZEX_D	5S_rRNA links to Rfam database...	0.26	0.27	0.27	13	6972	36	1	35	0	36
3ZND_W	tRNA links to Rfam database...	0.18	0.22	0.17	5	2973	29	6	19	4	18
4A1C_3	5S_rRNA links to Rfam database...	0.48	0.46	0.51	25	7091	24	2	22	0	29
4A1C_2	5_8S_rRNA links to Rfam database...	0.00	0.00	0.00	0	11728	61	12	41	8	33
4AOB_A	SAM links to Rfam database...	0.33	0.29	0.39	12	4340	20	1	18	1	30
4ENC_A	crcB links to Rfam database...	0.57	0.58	0.58	11	1307	9	0	8	1	8

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