Table 1 P-values for structural patterns in protein loop structures using exact computations or the single sequence approximation (SSA) with offset or not.
Structural pattern | n | Exact | SSA (no offset) | SSA (offset = 3) |
|---|---|---|---|---|
KYNH | 16 | 1.62 × 10-2 | 5.95 × 10-1 | 8.43 × 10-2 |
PNKK | 7 | 2.20 × 10-2 | 6.68 × 10-2 | 9.19 × 10-3 |
JLPQ | 25 | 1.37 × 10-3 | 4.89 × 10-1 | 2.19 × 10-2 |
QYHB | 110 | 1.71 × 10-3 | 9.46 × 10-1 | 2.59 × 10-3 |
ODZR | 4 | 5.78 × 10-5 | 2.81 × 10-4 | 5.49 × 10-5 |
CPBQ | 27 | 5.69 × 10-6 | 3.07 × 10-3 | 3.81 × 10-6 |
ZGBZ | 50 | 3.45 × 10-7 | 4.84 × 10-2 | 9.71 × 10-6 |
BZOU | 40 | 2.56 × 10-11 | 4.49 × 10-5 | 1.22 × 10-9 |
UOEI | 52 | 5.74 × 10-16 | 1.96 × 10-10 | 2.30 × 10-17 |
EGZD | 58 | 3.19 × 10-32 | 1.91 × 10-23 | 1.26 × 10-32 |
GIYC | 149 | 1.05 × 10-41 | 1.06 × 10-30 | 3.85 × 10-51 |
DRPI | 282 | 7.26 × 10-167 | 9.08 × 10-174 | 3.56 × 10-222 |