Table 5 Helix geometry analyzed by HELANAL on the HRes set. Correction: assignments are corrected by shortening each helix by one residue at each terminus. %L: percentage of helices that are linear according to HELANAL. %C: percentage of helices that are curved according to HELANAL. %K: percentage of helices that are kinked according to HELANAL. N: number of helices submitted to HELANAL.
Method | No correction | With Correction | ||||||
|---|---|---|---|---|---|---|---|---|
Minimum length | 11 | 9 after correction | ||||||
%L | %C | %K | N | %L | %C | %K | N | |
DSSP | 8.3 | 70.0 | 21.2 | 2215 | 10.9 | 70.8 | 17.8 | 2215 |
STRIDE | 10.1 | 65.9 | 23.6 | 2431 | 10.8 | 68.5 | 20.2 | 2431 |
PSEA | 10.9 | 78.5 | 10.0 | 2260 | 11.5 | 80.0 | 7.8 | 2260 |
SECSTR | 8.0 | 55.7 | 36.0 | 2349 | 10.0 | 59.7 | 29.9 | 2349 |
XTLSSTR | 8.7 | 58.9 | 32.1 | 2618 | 9.5 | 61.4 | 28.9 | 2618 |
KAKSI | 10.2 | 66.5 | 22.8 | 2442 | 12.3 | 72.6 | 14.5 | 2442 |
PDB | 11.4 | 71.1 | 17.0 | 2565 | 11.3 | 71.5 | 12.0 | 2565 |