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

  1. Overview

  2. Performance Plots

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

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

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


Overview

Metric Afold Fold
MCC 0.422 > 0.419
Average MCC ± 95% Confidence Intervals 0.477 ± 0.104 > 0.462 ± 0.120
Sensitivity 0.386 > 0.381
Positive Predictive Value 0.463 > 0.463
Total TP 671 > 663
Total TN 1353109 < 1353124
Total FP 844 > 833
Total FP CONTRA 101 > 91
Total FP INCONS 676 < 679
Total FP COMP 67 > 63
Total FN 1069 < 1077
P-value 0.00108987668019

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Performance plots


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

  2. Average Matthews Correlation Coefficients (MCC) with 95% confidence intervals (CIs) were plotted for different RNA families, for which at least 3 members were present in the benchmarking dataset. 'n' denotes the number of MCCs used to calculate the average and CI. See tables below for raw data (individual counts for Afold and Fold).

  3. Comparison of average Matthews Correlation Coefficients (MCCs) for Afold and Fold. 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 Afold and Fold).

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Performance of Afold - scored higher in this pairwise comparison

1. Total counts & total scores for Afold

Total Base Pair Counts
Total TP 671
Total TN 1353109
Total FP 844
Total FP CONTRA 101
Total FP INCONS 676
Total FP COMP 67
Total FN 1069
Total Scores
MCC 0.422
Average MCC ± 95% Confidence Intervals 0.477 ± 0.104
Sensitivity 0.386
Positive Predictive Value 0.463
Nr of predictions 31

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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
2KX8_A 0.94 0.89 1.00 16 845 0 0 0 0 2
2LC8_A 0.61 0.55 0.69 11 1524 6 0 5 1 9
2LKR_A - 0.93 0.87 1.00 34 6071 3 0 0 3 5
2M58_A - 0.33 0.29 0.38 5 1640 8 1 7 0 12
3ADB_C - 0.78 0.74 0.82 28 4152 6 0 6 0 10
3AKZ_H 0.16 0.14 0.19 4 2680 17 2 15 0 24
3AM1_B - 0.72 0.66 0.79 23 3211 6 0 6 0 12
3IYQ_A 0.31 0.34 0.29 32 60616 82 23 55 4 62
3IZ4_A 0.48 0.45 0.51 59 70760 58 11 46 1 73
3IZF_C 0.66 0.57 0.76 31 6862 10 1 9 0 23
3J0L_7 - -0.01 0.00 0.00 0 1210 15 1 14 0 17
3J2C_O - 0.58 0.49 0.69 31 10251 15 1 13 1 32
3J3E_8 0.17 0.15 0.19 5 7477 31 2 19 10 28
3NDB_M - 0.84 0.74 0.96 45 9133 3 0 2 1 16
3NKB_B - 0.59 0.54 0.67 14 1995 7 0 7 0 12
3NPB_A 0.74 0.61 0.90 28 6990 5 0 3 2 18
3O58_3 0.34 0.34 0.34 12 12368 37 2 21 14 23
3O58_2 0.66 0.66 0.66 25 7222 14 4 9 1 13
3RKF_A 0.76 0.59 1.00 20 2191 0 0 0 0 14
3U4M_B - 0.38 0.32 0.46 12 3134 14 0 14 0 25
3W3S_B 0.50 0.45 0.56 18 4721 15 1 13 1 22
3ZEX_H - 0.18 0.18 0.18 7 9006 33 6 26 1 31
3ZEX_B - 0.29 0.26 0.32 147 1071922 322 35 276 11 411
3ZEX_F - 0.00 0.00 0.00 0 2617 12 2 9 1 12
3ZEX_E - 0.00 0.00 0.00 0 21892 55 2 51 2 77
3ZEX_D 0.72 0.61 0.86 30 6986 5 0 5 0 19
4A1C_2 0.14 0.15 0.14 5 11745 43 5 26 12 28
4ATO_G - 0.32 0.30 0.38 3 520 6 1 4 1 7
4ENB_A 0.67 0.58 0.79 11 1261 3 1 2 0 8
4FNJ_A - 0.75 0.63 0.91 10 584 1 0 1 0 6
4JRC_A - 0.24 0.22 0.29 5 1523 12 0 12 0 18

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Performance of Fold - scored lower in this pairwise comparison

1. Total counts & total scores for Fold

Total Base Pair Counts
Total TP 663
Total TN 1353124
Total FP 833
Total FP CONTRA 91
Total FP INCONS 679
Total FP COMP 63
Total FN 1077
Total Scores
MCC 0.419
Average MCC ± 95% Confidence Intervals 0.462 ± 0.120
Sensitivity 0.381
Positive Predictive Value 0.463
Nr of predictions 31

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

RNA Chain Rfam family MCC SENS PPV TP TN FP FP CONTRA FP INCONS FP COMP FN
2KX8_A 0.94 0.89 1.00 16 845 0 0 0 0 2
2LC8_A -0.01 0.00 0.00 0 1525 15 2 13 0 20
2LKR_A - 0.85 0.79 0.91 31 6071 5 0 3 2 8
2M58_A - -0.01 0.00 0.00 0 1638 15 0 15 0 17
3ADB_C - 0.80 0.74 0.88 28 4154 4 0 4 0 10
3AKZ_H 0.84 0.75 0.95 21 2679 1 1 0 0 7
3AM1_B - 0.78 0.71 0.86 25 3211 4 0 4 0 10
3IYQ_A 0.29 0.31 0.27 29 60618 83 20 59 4 65
3IZ4_A 0.53 0.46 0.61 61 70776 44 5 34 5 71
3IZF_C 0.70 0.59 0.82 32 6864 7 1 6 0 22
3J0L_7 - -0.01 0.00 0.00 0 1213 12 0 12 0 17
3J2C_O - 0.59 0.54 0.65 34 10244 18 1 17 0 29
3J3E_8 0.00 0.00 0.00 0 7478 34 2 23 9 33
3NDB_M - 0.84 0.74 0.96 45 9133 3 0 2 1 16
3NKB_B - 0.35 0.31 0.42 8 1997 11 0 11 0 18
3NPB_A 0.70 0.61 0.80 28 6986 10 1 6 3 18
3O58_3 0.29 0.31 0.28 11 12363 41 3 26 12 24
3O58_2 0.71 0.71 0.71 27 7222 12 3 8 1 11
3RKF_A 0.76 0.59 1.00 20 2191 0 0 0 0 14
3U4M_B - 0.45 0.35 0.59 13 3138 9 1 8 0 24
3W3S_B 0.85 0.75 0.97 30 4722 2 0 1 1 10
3ZEX_H - 0.18 0.18 0.19 7 9008 30 5 25 0 31
3ZEX_B - 0.27 0.24 0.30 135 1071923 334 34 288 12 423
3ZEX_F - 0.00 0.00 0.00 0 2617 11 2 9 0 12
3ZEX_E - 0.00 0.00 0.00 0 21890 57 2 53 2 77
3ZEX_D 0.76 0.67 0.87 33 6983 5 1 4 0 16
4A1C_2 0.14 0.15 0.14 5 11744 43 5 27 11 28
4ATO_G - 0.32 0.30 0.38 3 520 5 1 4 0 7
4ENB_A 0.32 0.26 0.42 5 1263 7 1 6 0 14
4FNJ_A - 0.79 0.63 1.00 10 585 0 0 0 0 6
4JRC_A - 0.29 0.26 0.35 6 1523 11 0 11 0 17

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