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 Carnac(seed) - scored lower in this pairwise comparison

  5. Compile and download dataset for IPknot & Carnac(seed) [.zip] - may take several seconds...


Overview

Metric IPknot Carnac(seed)
MCC 0.601 > 0.162
Average MCC ± 95% Confidence Intervals 0.604 ± 0.227 > 0.066 ± 0.163
Sensitivity 0.560 > 0.027
Positive Predictive Value 0.656 < 1.000
Total TP 84 > 4
Total TN 9720 < 9844
Total FP 53 > 0
Total FP CONTRA 12 > 0
Total FP INCONS 32 > 0
Total FP COMP 9 > 0
Total FN 66 < 146
P-value 0.0

^top




Performance plots


  1. Comparison of performance of IPknot and Carnac(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 IPknot and Carnac(seed)).

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

^top





Performance of IPknot - scored higher in this pairwise comparison

1. Total counts & total scores for IPknot

Total Base Pair Counts
Total TP 84
Total TN 9720
Total FP 53
Total FP CONTRA 12
Total FP INCONS 32
Total FP COMP 9
Total FN 66
Total Scores
MCC 0.601
Average MCC ± 95% Confidence Intervals 0.604 ± 0.227
Sensitivity 0.560
Positive Predictive Value 0.656
Nr of predictions 7

^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
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
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 Carnac(seed) - scored lower in this pairwise comparison

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

Total Base Pair Counts
Total TP 4
Total TN 9844
Total FP 0
Total FP CONTRA 0
Total FP INCONS 0
Total FP COMP 0
Total FN 146
Total Scores
MCC 0.162
Average MCC ± 95% Confidence Intervals 0.066 ± 0.163
Sensitivity 0.027
Positive Predictive Value 1.000
Nr of predictions 7

^top



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
2LC8_A 0.47 0.22 1.00 4 524 0 0 0 0 14
3RKF_A 0.00 0.00 0.00 0 866 0 0 0 0 24
3SD1_A 0.00 0.00 0.00 0 1533 0 0 0 0 29
4A1C_2 0.00 0.00 0.00 0 4516 0 0 0 0 20
4AOB_A 0.00 0.00 0.00 0 1437 0 0 0 0 29
4ENB_A 0.00 0.00 0.00 0 472 0 0 0 0 15
4ENC_A 0.00 0.00 0.00 0 496 0 0 0 0 15

^top


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