| METHOD about: | ../../doc/explain_methods.html#PX_about_apssp2 |
| METHOD url: | APSSP2 |
| METHOD quote: | G. P. S. Raghava, :: Protein secondary structure prediction using nearest neighbor and neural network approach. CASP4: 75-76, 2000). |
| TYPE : | sec |
| NPROT : | 366 |
| NWEEKS : | 78 |
| AVE_Q3 : | 74.9 |
| AVE_SOV: | 71.7 |
| NOTE 1 : | here ALL results obtained for apssp2 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 | 2004_04_28 | dssp | psum | 74.9 | 79 | 79 | 61 | 73 | 77 | 71 | 71.6 | 76.7 | 71.9 | 69.1 | 3.2 | 0.36 | 0.36 | 0.35 | 0.67 | 0.59 | 0.55 | 8606.5 | 7.6 | 6.6 |
| sec | 2004_04_28 | dssp | sig | 11.8 | 31 | 32 | 37 | 43 | 14 | 15 | 16.7 | 24.8 | 27.4 | 17.9 | 5.3 | 0.17 | 0.17 | 0.17 | 0.24 | 0.28 | 0.18 | 8532.2 | 9.0 | 8.0 |
| sec | 2004_04_28 | dssp | errsig | 0.61 | 1 | 1 | 1 | 2 | 0.77 | 0.78 | 0.87 | 1.2 | 1.4 | 0.93 | 0.27 | 0.00 | 0.00 | 0.00 | 0.01 | 0.01 | 0.01 | 445.9 | 0.47 | 0.41 |
| Type | Method | Month | Nprot | Average Q3 for month | File with details for month |
|---|---|---|---|---|---|
| sec | apssp2 | ALL | 366 | 74.9 | |
| sec | apssp2 | 2001_04 | 1 | 56.4 | old/2001_04_apssp2.html |
| sec | apssp2 | 2003_11 | 22 | 74.3 | old/2003_11_apssp2.html |
| sec | apssp2 | 2003_12 | 19 | 75.7 | old/2003_12_apssp2.html |
| sec | apssp2 | 2004_01 | 12 | 71.2 | old/2004_01_apssp2.html |
| sec | apssp2 | 2004_02 | 19 | 74.6 | old/2004_02_apssp2.html |
| sec | apssp2 | 2004_03 | 13 | 76.6 | old/2004_03_apssp2.html |
| sec | apssp2 | 2004_04 | 4 | 77.7 | old/2004_04_apssp2.html |
| sec | apssp2 | ALL | 366 | 74.9 |
| 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) ) |