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 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 0.728 > 0.670
Average MCC ± 95% Confidence Intervals 0.757 ± 0.111 > 0.720 ± 0.134
Sensitivity 0.628 > 0.615
Positive Predictive Value 0.848 > 0.738
Total TP 279 > 273
Total TN 42809 > 42768
Total FP 62 < 123
Total FP CONTRA 11 < 13
Total FP INCONS 39 < 84
Total FP COMP 12 < 26
Total FN 165 < 171
P-value 5.06544643719e-08

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Performance plots


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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 279
Total TN 42809
Total FP 62
Total FP CONTRA 11
Total FP INCONS 39
Total FP COMP 12
Total FN 165
Total Scores
MCC 0.728
Average MCC ± 95% Confidence Intervals 0.757 ± 0.111
Sensitivity 0.628
Positive Predictive Value 0.848
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 14 482 0 0 0 0 0
2LC8_A 0.40 0.30 0.55 6 1529 5 1 4 0 14
2LDL_A - 0.90 0.82 1.00 9 342 0 0 0 0 2
2LDT_A - 0.85 0.73 1.00 11 454 0 0 0 0 4
2LHP_A - 0.97 0.94 1.00 15 651 0 0 0 0 1
2LI4_A - 0.93 0.88 1.00 14 482 0 0 0 0 2
2LJJ_A - 1.00 1.00 1.00 8 343 2 0 0 2 0
2LK3_A - 0.95 0.90 1.00 9 267 0 0 0 0 1
2LKR_A - 0.84 0.77 0.91 30 6072 4 0 3 1 9
2LQZ_A - 0.85 0.82 0.90 9 341 1 1 0 0 2
2LWK_A - 0.83 0.77 0.91 10 485 1 0 1 0 3
2YIE_Z - 0.43 0.42 0.45 5 1529 6 3 3 0 7
2YIE_X - 0.67 0.58 0.78 7 1369 3 1 1 1 5
3J0L_h - 0.78 0.60 1.00 26 6079 2 0 0 2 17
3J0L_1 - 0.76 0.63 0.92 12 1212 2 0 1 1 7
3J0L_7 - -0.01 0.00 0.00 0 1218 7 0 7 0 17
3RKF_A 0.76 0.59 1.00 20 2191 0 0 0 0 14
3SIU_F - 0.73 0.55 1.00 6 372 0 0 0 0 5
3SN2_B 0.96 0.92 1.00 11 395 0 0 0 0 1
3U4M_B - 0.68 0.54 0.87 20 3137 3 1 2 0 17
3VJR_D - 0.96 0.92 1.00 12 618 0 0 0 0 1
4A1C_2 0.17 0.15 0.19 5 11755 26 4 17 5 28
4A4U_A - 1.00 1.00 1.00 9 222 0 0 0 0 0
4ENB_A 0.76 0.58 1.00 11 1264 0 0 0 0 8

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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 273
Total TN 42768
Total FP 123
Total FP CONTRA 13
Total FP INCONS 84
Total FP COMP 26
Total FN 171
Total Scores
MCC 0.670
Average MCC ± 95% Confidence Intervals 0.720 ± 0.134
Sensitivity 0.615
Positive Predictive Value 0.738
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 14 482 0 0 0 0 0
2LC8_A 0.61 0.55 0.69 11 1524 6 0 5 1 9
2LDL_A - 0.90 0.82 1.00 9 342 1 0 0 1 2
2LDT_A - 0.85 0.73 1.00 11 454 0 0 0 0 4
2LHP_A - 0.97 0.94 1.00 15 651 0 0 0 0 1
2LI4_A - 0.93 0.88 1.00 14 482 0 0 0 0 2
2LJJ_A - 1.00 1.00 1.00 8 343 2 0 0 2 0
2LK3_A - 0.95 0.90 1.00 9 267 0 0 0 0 1
2LKR_A - 0.93 0.87 1.00 34 6071 3 0 0 3 5
2LQZ_A - 0.85 0.82 0.90 9 341 1 1 0 0 2
2LWK_A - 0.75 0.69 0.82 9 485 2 0 2 0 4
2YIE_Z - -0.01 0.00 0.00 0 1525 16 3 12 1 12
2YIE_X - 0.36 0.33 0.40 4 1368 8 2 4 2 8
3J0L_h - 0.73 0.60 0.90 26 6076 5 0 3 2 17
3J0L_1 - 0.73 0.63 0.86 12 1211 3 0 2 1 7
3J0L_7 - -0.01 0.00 0.00 0 1210 15 1 14 0 17
3RKF_A 0.76 0.59 1.00 20 2191 0 0 0 0 14
3SIU_F - 0.85 0.73 1.00 8 370 0 0 0 0 3
3SN2_B 0.96 0.92 1.00 11 395 0 0 0 0 1
3U4M_B - 0.38 0.32 0.46 12 3134 14 0 14 0 25
3VJR_D - 0.96 0.92 1.00 12 618 1 0 0 1 1
4A1C_2 0.14 0.15 0.14 5 11745 43 5 26 12 28
4A4U_A - 1.00 1.00 1.00 9 222 0 0 0 0 0
4ENB_A 0.67 0.58 0.79 11 1261 3 1 2 0 8

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