CompaRNA - on-line benchmarks of RNA structure prediction methods

Laboratory of Structural Bioinformatics @ Adam Mickiewicz University in Poznan

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Overview

Metric	PPfold(20)		Murlet(seed)
MCC	0.695	>	0.631
Average MCC ± 95% Confidence Intervals	0.549 ± 0.122	>	0.475 ± 0.133
Sensitivity	0.546	>	0.418
Positive Predictive Value	0.889	<	0.956
Total TP	455	>	349
Total TN	121991	<	122138
Total FP	80	>	19
Total FP CONTRA	0	=	0
Total FP INCONS	57	>	16
Total FP COMP	23	>	3
Total FN	379	<	485
P-value	3.56938820447e-08

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Performance plots

Comparison of performance of PPfold(20) and Murlet(seed). 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 PPfold(20) and Murlet(seed)).
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 PPfold(20) and Murlet(seed)).
Comparison of average Matthews Correlation Coefficients (MCCs) for PPfold(20) and Murlet(seed). 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 PPfold(20) and Murlet(seed)).

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

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

Total Base Pair Counts
Total TP	455
Total TN	121991
Total FP	80
Total FP CONTRA	0
Total FP INCONS	57
Total FP COMP	23
Total FN	379

Total Scores
MCC	0.695
Average MCC ± 95% Confidence Intervals	0.549 ± 0.122
Sensitivity	0.546
Positive Predictive Value	0.889
Nr of predictions	45

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

RNA Chain	Rfam family	MCC	SENS	PPV	TP	TN	FP	FP CONTRA	FP INCONS	FP COMP	FN
PDB_00012	mir-TAR links to Rfam database...	1.00	1.00	1.00	7	399	2	0	0	2	0
PDB_00213	Gammaretro_CES links to Rfam database...	0.84	0.71	1.00	29	5021	0	0	0	0	12
PDB_00553	mir-TAR links to Rfam database...	0.60	0.36	1.00	4	461	0	0	0	0	7
PDB_00810	s2m links to Rfam database...	0.80	0.65	1.00	11	1070	0	0	0	0	6
PDB_01050	UnaL2 links to Rfam database...	0.52	0.38	0.71	5	623	3	0	2	1	8
PDB_01152	HIV_FS2 links to Rfam database...	0.84	0.71	1.00	10	551	0	0	0	0	4
RFA_00390	Hammerhead_3 links to Rfam database...	0.97	0.93	1.00	14	1417	1	0	0	1	1
RFA_00416	Hammerhead_3 links to Rfam database...	0.97	0.93	1.00	14	1471	2	0	0	2	1
RFA_00433	Hammerhead_3 links to Rfam database...	1.00	1.00	1.00	15	1416	2	0	0	2	0
RFA_00587	Y_RNA links to Rfam database...	0.97	0.93	1.00	14	4837	3	0	0	3	1
RFA_00658	Hammerhead_1 links to Rfam database...	0.00	0.00	0.00	0	1127	1	0	1	0	14
RFA_00664	Hammerhead_1 links to Rfam database...	0.00	0.00	0.00	0	989	1	0	1	0	14
RFA_00667	Hammerhead_1 links to Rfam database...	0.00	0.00	0.00	0	989	1	0	1	0	14
RFA_00668	Hammerhead_1 links to Rfam database...	0.00	0.00	0.00	0	989	1	0	1	0	14
RFA_00672	Hammerhead_1 links to Rfam database...	-0.01	0.00	0.00	0	899	4	0	4	0	13
RFA_00673	Hammerhead_1 links to Rfam database...	0.00	0.00	0.00	0	1127	1	0	1	0	14
RFA_00674	Hammerhead_1 links to Rfam database...	-0.01	0.00	0.00	0	1124	4	0	4	0	14
RFA_00675	Hammerhead_1 links to Rfam database...	0.00	0.00	0.00	0	989	1	0	1	0	14
RFA_00677	Hammerhead_1 links to Rfam database...	0.00	0.00	0.00	0	989	1	0	1	0	14
RFA_00678	Hammerhead_1 links to Rfam database...	0.00	0.00	0.00	0	945	1	0	1	0	14
RFA_00680	Hammerhead_1 links to Rfam database...	0.31	0.14	0.67	2	1125	1	0	1	0	12
RFA_00704	Hammerhead_1 links to Rfam database...	0.00	0.00	0.00	0	989	1	0	1	0	14
RFA_00707	Hammerhead_1 links to Rfam database...	-0.01	0.00	0.00	0	1032	3	0	3	0	14
RFA_00715	Hammerhead_1 links to Rfam database...	0.00	0.00	0.00	0	945	1	0	1	0	14
RFA_00717	Hammerhead_1 links to Rfam database...	0.00	0.00	0.00	0	902	1	0	1	0	14
RFA_00730	s2m links to Rfam database...	0.78	0.75	0.82	9	892	2	0	2	0	3
RFA_00731	s2m links to Rfam database...	0.78	0.75	0.82	9	892	2	0	2	0	3
RFA_00733	s2m links to Rfam database...	0.78	0.75	0.82	9	892	2	0	2	0	3
RFA_00734	s2m links to Rfam database...	0.78	0.75	0.82	9	892	2	0	2	0	3
RFA_00736	s2m links to Rfam database...	0.78	0.75	0.82	9	892	2	0	2	0	3
RFA_00737	s2m links to Rfam database...	0.78	0.75	0.82	9	892	3	0	2	1	3
RFA_00745	s2m links to Rfam database...	0.96	0.92	1.00	11	935	0	0	0	0	1
RFA_00749	s2m links to Rfam database...	0.78	0.75	0.82	9	892	2	0	2	0	3
RFA_00758	s2m links to Rfam database...	0.78	0.75	0.82	9	892	3	0	2	1	3
RFA_00762	s2m links to Rfam database...	0.78	0.75	0.82	9	892	2	0	2	0	3
RFA_00763	s2m links to Rfam database...	0.96	0.92	1.00	11	892	1	0	0	1	1
RFA_00764	s2m links to Rfam database...	0.96	0.92	1.00	11	892	1	0	0	1	1
RFA_00765	s2m links to Rfam database...	0.78	0.75	0.82	9	892	2	0	2	0	3
RFA_00786	Gammaretro_CES links to Rfam database...	0.95	0.91	1.00	29	5021	0	0	0	0	3
RFA_00791	Gammaretro_CES links to Rfam database...	0.90	0.88	0.93	28	5121	2	0	2	0	4
RFA_00792	Gammaretro_CES links to Rfam database...	0.89	0.84	0.93	27	5021	2	0	2	0	5
RFA_00801	Gammaretro_CES links to Rfam database...	0.89	0.84	0.93	27	5021	2	0	2	0	5
SRP_00141	Bacteria_small_SRP links to Rfam database...	0.35	0.12	1.00	5	6323	1	0	0	1	36
SRP_00182	Plant_SRP links to Rfam database...	0.89	0.84	0.93	85	45965	13	0	6	7	16
SRP_00338	Bacteria_small_SRP links to Rfam database...	0.41	0.17	1.00	6	5454	0	0	0	0	30

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Performance of Murlet(seed) - scored lower in this pairwise comparison

1. Total counts & total scores for Murlet(seed)

Total Base Pair Counts
Total TP	349
Total TN	122138
Total FP	19
Total FP CONTRA	0
Total FP INCONS	16
Total FP COMP	3
Total FN	485

Total Scores
MCC	0.631
Average MCC ± 95% Confidence Intervals	0.475 ± 0.133
Sensitivity	0.418
Positive Predictive Value	0.956
Nr of predictions	45

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2. Individual counts for Murlet(seed) [ download as .csv ]

RNA Chain	Rfam family	MCC	SENS	PPV	TP	TN	FP	FP CONTRA	FP INCONS	FP COMP	FN
PDB_00012	mir-TAR links to Rfam database...	0.65	0.43	1.00	3	403	0	0	0	0	4
PDB_00213	Gammaretro_CES links to Rfam database...	0.73	0.59	0.92	24	5024	2	0	2	0	17
PDB_00553	mir-TAR links to Rfam database...	0.45	0.27	0.75	3	461	1	0	1	0	8
PDB_00810	s2m links to Rfam database...	0.63	0.53	0.75	9	1069	3	0	3	0	8
PDB_01050	UnaL2 links to Rfam database...	0.55	0.31	1.00	4	626	1	0	0	1	9
PDB_01152	HIV_FS2 links to Rfam database...	0.76	0.64	0.90	9	551	1	0	1	0	5
RFA_00390	Hammerhead_3 links to Rfam database...	0.00	0.00	0.00	0	1431	0	0	0	0	15
RFA_00416	Hammerhead_3 links to Rfam database...	0.00	0.00	0.00	0	1485	0	0	0	0	15
RFA_00433	Hammerhead_3 links to Rfam database...	0.00	0.00	0.00	0	1431	0	0	0	0	15
RFA_00587	Y_RNA links to Rfam database...	0.00	0.00	0.00	0	4851	0	0	0	0	15
RFA_00658	Hammerhead_1 links to Rfam database...	0.00	0.00	0.00	0	1128	0	0	0	0	14
RFA_00664	Hammerhead_1 links to Rfam database...	0.00	0.00	0.00	0	990	0	0	0	0	14
RFA_00667	Hammerhead_1 links to Rfam database...	0.00	0.00	0.00	0	990	0	0	0	0	14
RFA_00668	Hammerhead_1 links to Rfam database...	0.00	0.00	0.00	0	990	0	0	0	0	14
RFA_00672	Hammerhead_1 links to Rfam database...	0.00	0.00	0.00	0	903	0	0	0	0	13
RFA_00673	Hammerhead_1 links to Rfam database...	0.00	0.00	0.00	0	1128	0	0	0	0	14
RFA_00674	Hammerhead_1 links to Rfam database...	0.00	0.00	0.00	0	1128	0	0	0	0	14
RFA_00675	Hammerhead_1 links to Rfam database...	0.00	0.00	0.00	0	990	0	0	0	0	14
RFA_00677	Hammerhead_1 links to Rfam database...	0.00	0.00	0.00	0	990	0	0	0	0	14
RFA_00678	Hammerhead_1 links to Rfam database...	0.00	0.00	0.00	0	946	0	0	0	0	14
RFA_00680	Hammerhead_1 links to Rfam database...	0.00	0.00	0.00	0	1128	0	0	0	0	14
RFA_00704	Hammerhead_1 links to Rfam database...	0.00	0.00	0.00	0	990	0	0	0	0	14
RFA_00707	Hammerhead_1 links to Rfam database...	0.00	0.00	0.00	0	1035	0	0	0	0	14
RFA_00715	Hammerhead_1 links to Rfam database...	0.00	0.00	0.00	0	946	0	0	0	0	14
RFA_00717	Hammerhead_1 links to Rfam database...	0.00	0.00	0.00	0	903	0	0	0	0	14
RFA_00730	s2m links to Rfam database...	1.00	1.00	1.00	12	891	0	0	0	0	0
RFA_00731	s2m links to Rfam database...	1.00	1.00	1.00	12	891	0	0	0	0	0
RFA_00733	s2m links to Rfam database...	1.00	1.00	1.00	12	891	0	0	0	0	0
RFA_00734	s2m links to Rfam database...	1.00	1.00	1.00	12	891	0	0	0	0	0
RFA_00736	s2m links to Rfam database...	1.00	1.00	1.00	12	891	0	0	0	0	0
RFA_00737	s2m links to Rfam database...	1.00	1.00	1.00	12	891	0	0	0	0	0
RFA_00745	s2m links to Rfam database...	1.00	1.00	1.00	12	934	0	0	0	0	0
RFA_00749	s2m links to Rfam database...	1.00	1.00	1.00	12	891	0	0	0	0	0
RFA_00758	s2m links to Rfam database...	1.00	1.00	1.00	12	891	0	0	0	0	0
RFA_00762	s2m links to Rfam database...	1.00	1.00	1.00	12	891	0	0	0	0	0
RFA_00763	s2m links to Rfam database...	1.00	1.00	1.00	12	891	0	0	0	0	0
RFA_00764	s2m links to Rfam database...	1.00	1.00	1.00	12	891	0	0	0	0	0
RFA_00765	s2m links to Rfam database...	1.00	1.00	1.00	12	891	0	0	0	0	0
RFA_00786	Gammaretro_CES links to Rfam database...	0.83	0.75	0.92	24	5024	2	0	2	0	8
RFA_00791	Gammaretro_CES links to Rfam database...	0.83	0.75	0.92	24	5125	2	0	2	0	8
RFA_00792	Gammaretro_CES links to Rfam database...	0.83	0.75	0.92	24	5024	2	0	2	0	8
RFA_00801	Gammaretro_CES links to Rfam database...	0.80	0.72	0.88	23	5024	3	0	3	0	9
SRP_00141	Bacteria_small_SRP links to Rfam database...	0.35	0.12	1.00	5	6323	1	0	0	1	36
SRP_00182	Plant_SRP links to Rfam database...	0.59	0.35	1.00	35	46021	1	0	0	1	66
SRP_00338	Bacteria_small_SRP links to Rfam database...	0.41	0.17	1.00	6	5454	0	0	0	0	30

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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 PPfold(20) - scored higher in this pairwise comparison

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

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

Performance of Murlet(seed) - scored lower in this pairwise comparison

1. Total counts & total scores for Murlet(seed)

2. Individual counts for Murlet(seed) [ download as .csv ]