| METHOD about: | ../../doc/explain_methods.html#PX_about_sspro4 |
| METHOD url: | SSpro4 |
| METHOD quote: | G Pollastri, D Przybylski, B Rost, P Baldi:: Improving the prediction of protein secondary structure in three and eight classes using recurrent neural networks and profiles. Proteins, 47, 228-335, 2002 |
| TYPE : | sec |
| NPROT : | 144 |
| NWEEKS : | 48 |
| AVE_Q3 : | 77.9 |
| AVE_SOV: | 72.0 |
| NOTE 1 : | here ALL results obtained for sspro4 are given, i.e. NOT those for a common subset! |
| NOTE 2 : | all proteins evaluated had no SIGNIFICANT sequence identity to any protein of previously known structure! |
| type | date | sots | id | Q3 | Q3H%o | Q3H%p | Q3E%o | Q3E%p | Q3L%o | Q3L%p | sov | sovH | sovE | sovL | BAD | info | infoO | infoP | corrH | corrE | corrL | class | contDH | contDE |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| sec | 2008_04_09 | dssp | psum | 77.9 | 85 | 83 | 64 | 74 | 76 | 73 | 72.0 | 79.5 | 74.9 | 69.2 | 2.3 | 0.38 | 0.39 | 0.38 | 0.71 | 0.62 | 0.58 | 8472.2 | 6.2 | 5.7 |
| sec | 2008_04_09 | dssp | sig | 10.7 | 31 | 32 | 44 | 50 | 13 | 15 | 16.5 | 21.7 | 30.4 | 17.9 | 4.1 | 0.18 | 0.18 | 0.18 | 0.22 | 0.32 | 0.21 | 8416.8 | 6.4 | 7.4 |
| sec | 2008_04_09 | dssp | errsig | 0.89 | 2 | 2 | 3 | 4 | 1 | 1 | 1.3 | 1.8 | 2.5 | 1.4 | 0.34 | 0.01 | 0.01 | 0.01 | 0.01 | 0.02 | 0.01 | 701.4 | 0.53 | 0.62 |
| Type | Method | Month | Nprot | Average Q3 for month | File with details for month |
|---|---|---|---|---|---|
| sec | sspro4 | ALL | 144 | 77.9 | |
| sec | sspro4 | 2004_02 | 4 | 80.8 | old/2004_02_sspro4.html |
| sec | sspro4 | 2004_03 | 13 | 75.3 | old/2004_03_sspro4.html |
| sec | sspro4 | 2004_04 | 11 | 82.0 | old/2004_04_sspro4.html |
| sec | sspro4 | 2004_05 | 6 | 72.0 | old/2004_05_sspro4.html |
| sec | sspro4 | 2004_06 | 7 | 78.9 | old/2004_06_sspro4.html |
| sec | sspro4 | 2004_07 | 10 | 80.0 | old/2004_07_sspro4.html |
| sec | sspro4 | 2004_08 | 17 | 82.4 | old/2004_08_sspro4.html |
| sec | sspro4 | 2004_09 | 4 | 71.2 | old/2004_09_sspro4.html |
| sec | sspro4 | 2004_10 | 1 | 72.0 | old/2004_10_sspro4.html |
| sec | sspro4 | 2004_11 | 4 | 77.1 | old/2004_11_sspro4.html |
| sec | sspro4 | 2004_12 | 1 | 82.0 | old/2004_12_sspro4.html |
| sec | sspro4 | 2005_02 | 1 | 46.8 | old/2005_02_sspro4.html |
| sec | sspro4 | 2005_03 | 18 | 77.9 | old/2005_03_sspro4.html |
| sec | sspro4 | 2005_04 | 12 | 78.8 | old/2005_04_sspro4.html |
| sec | sspro4 | 2005_05 | 12 | 76.4 | old/2005_05_sspro4.html |
| sec | sspro4 | 2005_06 | 4 | 76.8 | old/2005_06_sspro4.html |
| sec | sspro4 | 2005_07 | 15 | 76.2 | old/2005_07_sspro4.html |
| sec | sspro4 | 2005_08 | 16 | 78.5 | old/2005_08_sspro4.html |
| sec | sspro4 | 2006_03 | 3 | 77.6 | old/2006_03_sspro4.html |
| sec | sspro4 | ALL | 144 | 77.9 |
| psum | percentage over all proteins |
| sig | standard deviation |
| errsig | significant difference (to distinguish between two methods) |
| type | prediction type |
| date | date when added [yyyy_mm_dd] |
| sots | standard of truth |
| id | identifier of protein |
| Q3 | three-state per-residue accuracy (percentage of correctly predicted residues) |
| Q3H%o | correctly predicted helix residues (percentage of helix observed) |
| Q3H%p | correctly predicted helix residues (percentage of helix predicted) |
| Q3E%o | correctly predicted strand residues (percentage of helix observed) |
| Q3E%p | correctly predicted strand residues (percentage of helix predicted) |
| Q3L%o | correctly predicted loop residues (percentage of helix observed) |
| Q3L%p | correctly predicted loop residues (percentage of helix predicted) |
| sov | per segment accuracy (three states) |
| sovH | per segment accuracy for helix residues |
| sovE | per segment accuracy for strand residues |
| sovL | per segment accuracy for non-regular residues |
| BAD | percentage of confused HELIX/STRAND residues (helix predicted as strand, strand predicted as helix) |
| infoO | information index accuracy (percentage of observed) |
| infoP | information index accuracy (percentage of predicted) |
| corrH | Matthews correlation index for helix |
| corrE | Matthews correlation index for strand |
| corrL | Matthews correlation index for loop |
| var | variance over all proteins (1/N-1)*( score(i) - |
| sig | sigma (standard deviation) over all proteins (sqrt[var]) |
| errsig | significant differences ( standard dev / sqrt(Nprot) ) |