Table 4.
Preference of structural words in Wset≥30 according to the loop types as assessed by the KLD criterion and the associated loop coverage rate (on a per structural letter basis).
| Loop words specificity | Wset≥307 | URw7 | NSw7 | ORw7 | all loops4 | short loops5 | long loops6 |
|---|---|---|---|---|---|---|---|
| Long-loop-specific words | 758 (22.9%) | 23 | 475 | 260 | 23.2% | 12.2% | 33.9% |
| Short-loop-specific words | 476 (14.4%) | 23 | 220 | 233 | 25.7% | 33.0 % | 18.6% |
| Shared words 1 | 2076 (63.7%) | 120 | 1519 | 437 | 45.9% | 39.4% | 56.3% |
| Flanking-region-specific words2 | 1879 (57.1%) | 102 | 1131 | 646 | 58.6% | 58.9% | 58.4% |
| Flanking-region-unspecific words | 1431 (43.2%) | 64 | 1083 | 284 | 31.4% | 21.7% | 40.8% |
| Loop-type-specific words3 | 2543 (78.8%) | 124 | 1605 | 814 | 66.3% | 64.3% | 68.2% |
| Loop-type-unspecific words | 767 (23.2%) | 42 | 609 | 116 | 16.6% | 12.7% | 20.5% |
1: words shared by long and short loops 2: description by the four possible flanking-types (αα, αβ, βα, ββ loops), 3: description by the four flanking-types and the two length ranges (ααs, αβs, αβs, ββs for short loops and ααl, αβl, αβl, ββl for long loops). 4: all-loop coverage rate (on a per structural letter basis) 5: short-loop coverage rate (on a per structural letter basis) 6: long-loop coverage rate (on a per structural letter basis) 7: Number of words