CompaRNA - on-line benchmarks of RNA structure prediction methods
Home

Methods
Datasets
Rankings
RNA 2D Atlas

Help
FAQ

Contact us
RSS feeds
Twitter

Table of contents:

  1. Overview

  2. Performance Plots

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

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

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


Overview

Metric IPknot Sfold
MCC 0.612 > 0.595
Average MCC ± 95% Confidence Intervals 0.588 ± 0.219 < 0.603 ± 0.167
Sensitivity 0.579 > 0.574
Positive Predictive Value 0.658 > 0.629
Total TP 106 > 105
Total TN 11374 > 11368
Total FP 66 < 76
Total FP CONTRA 17 < 22
Total FP INCONS 38 < 40
Total FP COMP 11 < 14
Total FN 77 < 78
P-value 0.0

^top




Performance plots


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

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

^top





Performance of IPknot - scored higher in this pairwise comparison

1. Total counts & total scores for IPknot

Total Base Pair Counts
Total TP 106
Total TN 11374
Total FP 66
Total FP CONTRA 17
Total FP INCONS 38
Total FP COMP 11
Total FN 77
Total Scores
MCC 0.612
Average MCC ± 95% Confidence Intervals 0.588 ± 0.219
Sensitivity 0.579
Positive Predictive Value 0.658
Nr of predictions 9

^top



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
3RKF_A 0.91 0.83 1.00 20 846 0 0 0 0 4
3SD1_A 0.74 0.69 0.80 20 1508 5 0 5 0 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

^top



Performance of Sfold - scored lower in this pairwise comparison

1. Total counts & total scores for Sfold

Total Base Pair Counts
Total TP 105
Total TN 11368
Total FP 76
Total FP CONTRA 22
Total FP INCONS 40
Total FP COMP 14
Total FN 78
Total Scores
MCC 0.595
Average MCC ± 95% Confidence Intervals 0.603 ± 0.167
Sensitivity 0.574
Positive Predictive Value 0.629
Nr of predictions 9

^top



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

RNA Chain Rfam family MCC SENS PPV TP TN FP FP CONTRA FP INCONS FP COMP FN
2LC8_A 0.46 0.39 0.58 7 516 5 0 5 0 11
3J0L_a - 0.55 0.64 0.50 7 397 8 5 2 1 4
3RKF_A 0.91 0.83 1.00 20 846 0 0 0 0 4
3SD1_A 0.78 0.72 0.84 21 1508 4 2 2 0 8
3U4M_B - 0.49 0.55 0.46 12 1250 14 3 11 0 10
4A1C_2 0.21 0.25 0.19 5 4489 34 8 14 12 15
4AOB_A 0.60 0.59 0.63 17 1410 11 4 6 1 12
4ENB_A 0.85 0.73 1.00 11 461 0 0 0 0 4
4ENC_A 0.57 0.33 1.00 5 491 0 0 0 0 10

^top


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