| METHOD about: | ../../doc/explain_methods.html#PX_about_sspro2 |
| METHOD url: | SSpro2 |
| 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, submitted, 2001 |
| TYPE : | sec |
| NPROT : | 1348 |
| NWEEKS : | 71 |
| AVE_Q3 : | 76.9 |
| AVE_SOV: | 72.0 |
| NOTE 1 : | here ALL results obtained for sspro2 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 | 2002_10_07 | dssp | psum | 76.8 | 81 | 83 | 65 | 76 | 80 | 73 | 71.9 | 74.8 | 70.5 | 69.4 | 2.1 | 0.38 | 0.38 | 0.39 | 0.72 | 0.62 | 0.58 | 8167.6 | 5.3 | 5.5 |
| sec | 2002_10_07 | dssp | sig | 9.5 | 28 | 28 | 30 | 35 | 11 | 11 | 13.8 | 24.4 | 24.8 | 14.1 | 3.7 | 0.19 | 0.15 | 0.30 | 0.21 | 0.23 | 0.15 | 8089.0 | 6.8 | 6.5 |
| sec | 2002_10_07 | dssp | errsig | 0.25 | 0.77 | 0.77 | 0.82 | 0.97 | 0.31 | 0.30 | 0.37 | 0.66 | 0.67 | 0.38 | 0.10 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 220.3 | 0.18 | 0.18 |
| Type | Method | Month | Nprot | Average Q3 for month | File with details for month |
|---|---|---|---|---|---|
| sec | sspro2 | ALL | 1348 | 76.9 | |
| sec | sspro2 | 2001_04 | 4 | 73.5 | old/2001_04_sspro2.html |
| sec | sspro2 | 2001_05 | 12 | 75.6 | old/2001_05_sspro2.html |
| sec | sspro2 | 2001_06 | 11 | 75.8 | old/2001_06_sspro2.html |
| sec | sspro2 | 2001_07 | 25 | 77.2 | old/2001_07_sspro2.html |
| sec | sspro2 | 2001_08 | 47 | 76.8 | old/2001_08_sspro2.html |
| sec | sspro2 | 2001_09 | 35 | 76.8 | old/2001_09_sspro2.html |
| sec | sspro2 | 2001_10 | 7 | 66.1 | old/2001_10_sspro2.html |
| sec | sspro2 | 2001_11 | 15 | 78.6 | old/2001_11_sspro2.html |
| sec | sspro2 | 2001_12 | 147 | 77.9 | old/2001_12_sspro2.html |
| sec | sspro2 | 2002_01 | 37 | 77.8 | old/2002_01_sspro2.html |
| sec | sspro2 | 2002_02 | 30 | 71.4 | old/2002_02_sspro2.html |
| sec | sspro2 | 2002_03 | 26 | 75.2 | old/2002_03_sspro2.html |
| sec | sspro2 | 2002_04 | 23 | 76.1 | old/2002_04_sspro2.html |
| sec | sspro2 | 2002_05 | 39 | 73.4 | old/2002_05_sspro2.html |
| sec | sspro2 | 2002_06 | 24 | 70.9 | old/2002_06_sspro2.html |
| sec | sspro2 | 2002_07 | 33 | 78.3 | old/2002_07_sspro2.html |
| sec | sspro2 | 2002_08 | 17 | 74.2 | old/2002_08_sspro2.html |
| sec | sspro2 | 2002_09 | 20 | 75.9 | old/2002_09_sspro2.html |
| sec | sspro2 | ALL | 1348 | 76.9 |
| 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) ) |