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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 Afold - scored lower in this pairwise comparison

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


Overview

Metric IPknot Afold
MCC 0.829 > 0.764
Average MCC ± 95% Confidence Intervals 0.841 ± 0.115 > 0.793 ± 0.137
Sensitivity 0.801 > 0.783
Positive Predictive Value 0.865 > 0.754
Total TP 270 > 264
Total TN 16258 > 16220
Total FP 71 < 132
Total FP CONTRA 16 < 23
Total FP INCONS 26 < 63
Total FP COMP 29 < 46
Total FN 67 < 73
P-value 5.19332990918e-08

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Performance plots


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

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

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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 270
Total TN 16258
Total FP 71
Total FP CONTRA 16
Total FP INCONS 26
Total FP COMP 29
Total FN 67
Total Scores
MCC 0.829
Average MCC ± 95% Confidence Intervals 0.841 ± 0.115
Sensitivity 0.801
Positive Predictive Value 0.865
Nr of predictions 24

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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
2LBS_A - 1.00 1.00 1.00 14 193 0 0 0 0 0
2LC8_A 0.41 0.33 0.55 6 517 5 1 4 0 12
2LDL_A - 1.00 1.00 1.00 9 131 0 0 0 0 0
2LDT_A - 1.00 1.00 1.00 11 151 0 0 0 0 0
2LHP_A - 1.00 1.00 1.00 15 246 0 0 0 0 0
2LI4_A - 1.00 1.00 1.00 14 175 0 0 0 0 0
2LJJ_A - 1.00 1.00 1.00 7 123 3 0 0 3 0
2LK3_A - 1.00 1.00 1.00 9 91 0 0 0 0 0
2LKR_A - 0.88 0.86 0.89 25 2412 9 0 3 6 4
2LQZ_A - 1.00 1.00 1.00 8 124 2 0 0 2 0
2LWK_A - 0.95 0.91 1.00 10 197 1 0 0 1 1
2YIE_Z - 0.53 0.63 0.45 5 591 6 4 2 0 3
2YIE_X - 1.00 1.00 1.00 7 537 3 0 0 3 0
3J0L_h - 0.90 0.81 1.00 26 2114 2 0 0 2 6
3J0L_1 - 0.83 0.77 0.91 10 473 4 0 1 3 3
3J0L_7 - -0.02 0.00 0.00 0 512 7 1 6 0 10
3RKF_A 0.91 0.83 1.00 20 846 0 0 0 0 4
3SIU_F - 0.86 0.75 1.00 6 139 0 0 0 0 2
3SN2_B 0.95 0.92 1.00 11 143 0 0 0 0 1
3U4M_B - 0.91 0.91 0.91 20 1254 3 2 0 1 2
3VJR_D - 1.00 1.00 1.00 12 239 0 0 0 0 0
4A1C_2 0.23 0.25 0.22 5 4493 26 8 10 8 15
4A4U_A - 1.00 1.00 1.00 9 96 0 0 0 0 0
4ENB_A 0.85 0.73 1.00 11 461 0 0 0 0 4

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Performance of Afold - scored lower in this pairwise comparison

1. Total counts & total scores for Afold

Total Base Pair Counts
Total TP 264
Total TN 16220
Total FP 132
Total FP CONTRA 23
Total FP INCONS 63
Total FP COMP 46
Total FN 73
Total Scores
MCC 0.764
Average MCC ± 95% Confidence Intervals 0.793 ± 0.137
Sensitivity 0.783
Positive Predictive Value 0.754
Nr of predictions 24

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

RNA Chain Rfam family MCC SENS PPV TP TN FP FP CONTRA FP INCONS FP COMP FN
2LBS_A - 1.00 1.00 1.00 14 193 0 0 0 0 0
2LC8_A 0.64 0.61 0.69 11 512 6 0 5 1 7
2LDL_A - 1.00 1.00 1.00 9 131 1 0 0 1 0
2LDT_A - 1.00 1.00 1.00 11 151 0 0 0 0 0
2LHP_A - 1.00 1.00 1.00 15 246 0 0 0 0 0
2LI4_A - 1.00 1.00 1.00 14 175 0 0 0 0 0
2LJJ_A - 1.00 1.00 1.00 7 123 3 0 0 3 0
2LK3_A - 1.00 1.00 1.00 9 91 0 0 0 0 0
2LKR_A - 1.00 1.00 1.00 29 2411 8 0 0 8 0
2LQZ_A - 1.00 1.00 1.00 8 124 2 0 0 2 0
2LWK_A - 0.85 0.82 0.90 9 197 2 0 1 1 2
2YIE_Z - -0.02 0.00 0.00 0 587 16 6 9 1 8
2YIE_X - 0.53 0.57 0.50 4 536 8 1 3 4 3
3J0L_h - 0.87 0.81 0.93 26 2112 5 1 1 3 6
3J0L_1 - 0.83 0.77 0.91 10 473 5 0 1 4 3
3J0L_7 - -0.02 0.00 0.00 0 504 15 1 14 0 10
3RKF_A 0.91 0.83 1.00 20 846 0 0 0 0 4
3SIU_F - 1.00 1.00 1.00 8 137 0 0 0 0 0
3SN2_B 0.95 0.92 1.00 11 143 0 0 0 0 1
3U4M_B - 0.49 0.55 0.46 12 1250 14 3 11 0 10
3VJR_D - 1.00 1.00 1.00 12 239 1 0 0 1 0
4A1C_2 0.19 0.25 0.15 5 4483 43 11 17 15 15
4A4U_A - 1.00 1.00 1.00 9 96 0 0 0 0 0
4ENB_A 0.81 0.73 0.92 11 460 3 0 1 2 4

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