CompaRNA - on-line benchmarks of RNA structure prediction methods
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Table of contents:

  1. Overview

  2. Performance Plots

  3. Performance of IPknot - scored higher in this pairwise comparison

  4. Performance of RNASLOpt - scored lower in this pairwise comparison

  5. Compile and download dataset for IPknot & RNASLOpt [.zip] - may take several seconds...


Overview

Metric IPknot RNASLOpt
MCC 0.531 > 0.449
Average MCC ± 95% Confidence Intervals 0.521 ± 0.265 > 0.484 ± 0.218
Sensitivity 0.508 > 0.438
Positive Predictive Value 0.569 > 0.475
Total TP 66 > 57
Total TN 9020 > 9016
Total FP 61 < 73
Total FP CONTRA 17 < 23
Total FP INCONS 33 < 40
Total FP COMP 11 > 10
Total FN 64 < 73
P-value 0.0

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Performance plots


  1. Comparison of performance of IPknot and RNASLOpt. 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 IPknot and RNASLOpt).

  2. Comparison of average Matthews Correlation Coefficients (MCCs) for IPknot and RNASLOpt. 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 IPknot and RNASLOpt).

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Performance of IPknot - scored higher in this pairwise comparison

1. Total counts & total scores for IPknot

Total Base Pair Counts
Total TP 66
Total TN 9020
Total FP 61
Total FP CONTRA 17
Total FP INCONS 33
Total FP COMP 11
Total FN 64
Total Scores
MCC 0.531
Average MCC ± 95% Confidence Intervals 0.521 ± 0.265
Sensitivity 0.508
Positive Predictive Value 0.569
Nr of predictions 7

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

RNA Chain Rfam family MCC SENS PPV TP TN FP FP CONTRA FP INCONS FP COMP FN
2LC8_A 0.41 0.33 0.55 6 517 5 1 4 0 12
3J0L_a - 0.16 0.18 0.18 2 400 10 3 6 1 9
3U4M_B - 0.91 0.91 0.91 20 1254 3 2 0 1 2
4A1C_2 0.23 0.25 0.22 5 4493 26 8 10 8 15
4AOB_A 0.50 0.48 0.54 14 1411 13 3 9 1 15
4ENB_A 0.85 0.73 1.00 11 461 0 0 0 0 4
4ENC_A 0.59 0.53 0.67 8 484 4 0 4 0 7

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Performance of RNASLOpt - scored lower in this pairwise comparison

1. Total counts & total scores for RNASLOpt

Total Base Pair Counts
Total TP 57
Total TN 9016
Total FP 73
Total FP CONTRA 23
Total FP INCONS 40
Total FP COMP 10
Total FN 73
Total Scores
MCC 0.449
Average MCC ± 95% Confidence Intervals 0.484 ± 0.218
Sensitivity 0.438
Positive Predictive Value 0.475
Nr of predictions 7

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

RNA Chain Rfam family MCC SENS PPV TP TN FP FP CONTRA FP INCONS FP COMP FN
2LC8_A 0.48 0.39 0.64 7 517 4 0 4 0 11
3J0L_a - 0.21 0.18 0.29 2 404 6 3 2 1 9
3U4M_B - 0.49 0.55 0.46 12 1250 14 3 11 0 10
4A1C_2 0.30 0.40 0.24 8 4482 35 13 13 9 12
4AOB_A 0.31 0.28 0.38 8 1416 13 3 10 0 21
4ENB_A 0.85 0.73 1.00 11 461 0 0 0 0 4
4ENC_A 0.73 0.60 0.90 9 486 1 1 0 0 6

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