Table 1 Boundaries of Safe, Twilight and Dark Zones used by NPS-HomPPIa.
From: HomPPI: a class of sequence homology based protein-protein interface prediction methods
|  | log(EVal) | ≤ -100 |
|---|---|---|
Safe Zone | Positive Score | ≥80% |
|  | log(LAL) | ≥5.2 |
|  | log(EVal) | ≤ -50 |
Twilight Zone 1 b | Positive Score | ≥65% |
|  | log(LAL) | ≥4 |
|  | log(EVal) | ≤ 1 |
Twilight Zone 2 b | Positive Score | ≥60% |
|  | log(LAL) | ≥4 |
|  | log(EVal) | ≤ 1 |
Dark Zone | Positive Score | ≥0 |
|  | log(LAL) | ≥0 |