CompaRNA - on-line benchmarks of RNA structure prediction methods

Laboratory of Structural Bioinformatics @ Adam Mickiewicz University in Poznan

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Overview

Metric	Carnac(seed)		NanoFolder
MCC	0.502	>	0.469
Average MCC ± 95% Confidence Intervals	0.388 ± 0.168	<	0.478 ± 0.129
Sensitivity	0.263	<	0.526
Positive Predictive Value	0.964	>	0.425
Total TP	132	<	264
Total TN	71498	>	71014
Total FP	27	<	419
Total FP CONTRA	1	<	87
Total FP INCONS	4	<	270
Total FP COMP	22	<	62
Total FN	370	>	238
P-value	5.19332990918e-08

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Performance plots

Comparison of performance of Carnac(seed) 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 Carnac(seed) 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 Carnac(seed) and NanoFolder).
Comparison of average Matthews Correlation Coefficients (MCCs) for Carnac(seed) 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 Carnac(seed) and NanoFolder).

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

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

Total Base Pair Counts
Total TP	132
Total TN	71498
Total FP	27
Total FP CONTRA	1
Total FP INCONS	4
Total FP COMP	22
Total FN	370

Total Scores
MCC	0.502
Average MCC ± 95% Confidence Intervals	0.388 ± 0.168
Sensitivity	0.263
Positive Predictive Value	0.964
Nr of predictions	26

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

RNA Chain	Rfam family	MCC	SENS	PPV	TP	TN	FP	FP CONTRA	FP INCONS	FP COMP	FN
CRW_01603	5S_rRNA links to Rfam database...	0.00	0.00	0.00	0	7140	0	0	0	0	37
PDB_01051	Telomerase-cil links to Rfam database...	0.00	0.00	0.00	0	903	0	0	0	0	13
RFA_00416	Hammerhead_3 links to Rfam database...	0.93	0.93	0.93	14	1470	4	0	1	3	1
RFA_00434	Hammerhead_3 links to Rfam database...	1.00	1.00	1.00	15	1416	2	0	0	2	0
RFA_00436	Hammerhead_3 links to Rfam database...	1.00	1.00	1.00	15	1416	2	0	0	2	0
RFA_00442	Hammerhead_3 links to Rfam database...	1.00	1.00	1.00	15	1416	2	0	0	2	0
RFA_00446	Hammerhead_3 links to Rfam database...	0.97	0.93	1.00	14	1471	2	0	0	2	1
RFA_00604	Telomerase-cil links to Rfam database...	0.56	0.31	1.00	11	13519	6	0	0	6	24
RFA_00664	Hammerhead_1 links to Rfam database...	0.00	0.00	0.00	0	990	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...	0.53	0.43	0.67	6	981	4	0	3	1	8
RFA_00684	Hammerhead_1 links to Rfam database...	0.84	0.71	1.00	10	980	1	0	0	1	4
RFA_00703	Hammerhead_1 links to Rfam database...	0.00	0.00	0.00	0	4278	0	0	0	0	14
RFA_00716	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...	0.64	0.42	1.00	5	898	1	0	0	1	7
RFA_00763	s2m links to Rfam database...	0.64	0.42	1.00	5	898	1	0	0	1	7
RFA_00765	s2m links to Rfam database...	0.64	0.42	1.00	5	898	1	0	0	1	7
RFA_00770	Corona_pk3 links to Rfam database...	0.62	0.39	1.00	7	2009	0	0	0	0	11
RFA_00773	Corona_pk3 links to Rfam database...	0.71	0.56	0.91	10	1942	1	1	0	0	8
RFA_00808	RydC links to Rfam database...	0.00	0.00	0.00	0	2016	0	0	0	0	16
SRP_00200	Bacteria_small_SRP links to Rfam database...	0.00	0.00	0.00	0	6903	0	0	0	0	36
SRP_00273	Bacteria_small_SRP links to Rfam database...	0.00	0.00	0.00	0	6786	0	0	0	0	40
SRP_00285	Bacteria_small_SRP links to Rfam database...	0.00	0.00	0.00	0	3741	0	0	0	0	30
SRP_00338	Bacteria_small_SRP links to Rfam database...	0.00	0.00	0.00	0	5460	0	0	0	0	36

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Performance of NanoFolder - scored lower in this pairwise comparison

1. Total counts & total scores for NanoFolder

Total Base Pair Counts
Total TP	264
Total TN	71014
Total FP	419
Total FP CONTRA	87
Total FP INCONS	270
Total FP COMP	62
Total FN	238

Total Scores
MCC	0.469
Average MCC ± 95% Confidence Intervals	0.478 ± 0.129
Sensitivity	0.526
Positive Predictive Value	0.425
Nr of predictions	26

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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
CRW_01603	5S_rRNA links to Rfam database...	0.41	0.46	0.38	17	7095	29	6	22	1	20
PDB_01051	Telomerase-cil links to Rfam database...	-0.02	0.00	0.00	0	885	18	1	17	0	13
RFA_00416	Hammerhead_3 links to Rfam database...	0.94	1.00	0.88	15	1468	6	2	0	4	0
RFA_00434	Hammerhead_3 links to Rfam database...	0.84	1.00	0.71	15	1410	8	6	0	2	0
RFA_00436	Hammerhead_3 links to Rfam database...	0.86	1.00	0.75	15	1411	7	5	0	2	0
RFA_00442	Hammerhead_3 links to Rfam database...	0.94	1.00	0.88	15	1414	4	2	0	2	0
RFA_00446	Hammerhead_3 links to Rfam database...	0.85	0.93	0.78	14	1467	7	3	1	3	1
RFA_00604	Telomerase-cil links to Rfam database...	0.42	0.54	0.33	19	13472	53	14	25	14	16
RFA_00664	Hammerhead_1 links to Rfam database...	-0.01	0.00	0.00	0	978	13	0	12	1	14
RFA_00674	Hammerhead_1 links to Rfam database...	0.12	0.14	0.13	2	1112	15	0	14	1	12
RFA_00675	Hammerhead_1 links to Rfam database...	0.28	0.29	0.29	4	976	10	1	9	0	10
RFA_00677	Hammerhead_1 links to Rfam database...	0.62	0.64	0.60	9	975	10	0	6	4	5
RFA_00684	Hammerhead_1 links to Rfam database...	0.74	0.71	0.77	10	977	5	2	1	2	4
RFA_00703	Hammerhead_1 links to Rfam database...	0.26	0.36	0.19	5	4252	32	5	16	11	9
RFA_00716	Hammerhead_1 links to Rfam database...	-0.02	0.00	0.00	0	929	17	0	17	0	14
RFA_00717	Hammerhead_1 links to Rfam database...	0.64	0.64	0.64	9	889	5	2	3	0	5
RFA_00730	s2m links to Rfam database...	0.38	0.42	0.36	5	889	10	3	6	1	7
RFA_00763	s2m links to Rfam database...	0.38	0.42	0.36	5	889	10	3	6	1	7
RFA_00765	s2m links to Rfam database...	0.39	0.42	0.38	5	890	9	2	6	1	7
RFA_00770	Corona_pk3 links to Rfam database...	-0.01	0.00	0.00	0	1996	24	0	20	4	18
RFA_00773	Corona_pk3 links to Rfam database...	0.93	1.00	0.86	18	1932	9	3	0	6	0
RFA_00808	RydC links to Rfam database...	0.83	1.00	0.70	16	1993	7	7	0	0	0
SRP_00200	Bacteria_small_SRP links to Rfam database...	0.41	0.47	0.35	17	6855	31	4	27	0	19
SRP_00273	Bacteria_small_SRP links to Rfam database...	0.36	0.40	0.33	16	6737	34	6	27	1	24
SRP_00285	Bacteria_small_SRP links to Rfam database...	0.38	0.43	0.35	13	3704	24	6	18	0	17
SRP_00338	Bacteria_small_SRP links to Rfam database...	0.52	0.56	0.49	20	5419	22	4	17	1	16

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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 Carnac(seed) - scored higher in this pairwise comparison

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

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

Performance of NanoFolder - scored lower in this pairwise comparison

1. Total counts & total scores for NanoFolder

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