| METHOD about: | ../../doc/explain_methods.html#PX_about_porter |
| METHOD url: | Porter |
| METHOD quote: | G. Pollastri and A. McLysaght. Porter: a new, accurate server for protein secondary structure prediction. Bioinformatics 2004 Dec 7 |
| TYPE : | sec |
| NPROT : | 77 |
| NWEEKS : | 24 |
| AVE_Q3 : | 79.9 |
| AVE_SOV: | 76.6 |
| NOTE 1 : | here ALL results obtained for porter 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 | 2007_03_21 | dssp | psum | 79.8 | 85 | 84 | 66 | 80 | 78 | 73 | 76.6 | 79.9 | 74.5 | 73.6 | 1.6 | 0.39 | 0.38 | 0.40 | 0.73 | 0.68 | 0.60 | 8961.0 | 5.7 | 5.4 |
| sec | 2007_03_21 | dssp | sig | 9.7 | 33 | 32 | 46 | 54 | 13 | 15 | 14.0 | 21.5 | 30.9 | 14.4 | 3.6 | 0.15 | 0.15 | 0.15 | 0.22 | 0.27 | 0.17 | 8929.6 | 6.6 | 7.4 |
| sec | 2007_03_21 | dssp | errsig | 1.1 | 3 | 3 | 5 | 6 | 1 | 1 | 1.6 | 2.4 | 3.5 | 1.6 | 0.41 | 0.01 | 0.01 | 0.01 | 0.02 | 0.03 | 0.02 | 1017.6 | 0.75 | 0.84 |
| Type | Method | Month | Nprot | Average Q3 for month | File with details for month |
|---|---|---|---|---|---|
| sec | porter | ALL | 77 | 79.9 | |
| sec | porter | 2005_02 | 1 | 59.7 | old/2005_02_porter.html |
| sec | porter | 2005_03 | 18 | 80.0 | old/2005_03_porter.html |
| sec | porter | 2005_04 | 11 | 83.4 | old/2005_04_porter.html |
| sec | porter | 2005_05 | 12 | 81.5 | old/2005_05_porter.html |
| sec | porter | 2005_06 | 4 | 79.2 | old/2005_06_porter.html |
| sec | porter | 2005_07 | 15 | 78.1 | old/2005_07_porter.html |
| sec | porter | 2005_08 | 17 | 79.8 | old/2005_08_porter.html |
| sec | porter | 2005_09 | 3 | 78.9 | old/2005_09_porter.html |
| sec | porter | 2006_03 | 3 | 78.3 | old/2006_03_porter.html |
| sec | porter | ALL | 77 | 79.9 |
| 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) ) |