LOCAL BENDING ANGLES CALCULATED FROM LOCAL HELIX AXES FITTED TO CA ATOMS ((I-3) - I) AND (I - (I+3)) HELICES TAKEN FROM : example.inp coiled.coil HELIX H2 ALA 1 ALA 28 1 4 4 7 2.003 2 5 5 8 1.159 3 6 6 9 2.056 4 7 7 10 1.331 5 8 8 11 1.846 6 9 9 12 1.725 7 10 10 13 1.446 8 11 11 14 2.001 9 12 12 15 1.155 10 13 13 16 2.052 11 14 14 17 1.328 12 15 15 18 1.847 13 16 16 19 1.727 14 17 17 20 1.451 15 18 18 21 2.005 16 19 19 22 1.158 17 20 20 23 2.053 18 21 21 24 1.331 19 22 22 25 1.843 20 23 23 26 1.723 21 24 24 27 1.445 22 25 25 28 2.002 MEAN BENDING ANGLE 1.668 S.D. .329 ADV .291 MAXIMUM BENDING ANGLE 2.056 pdb2zta.ent HELIX H3 ARG A 1 VAL A 30 1 4 4 7 6.663 2 5 5 8 2.720 3 6 6 9 2.327 4 7 7 10 3.241 5 8 8 11 4.240 6 9 9 12 3.584 7 10 10 13 1.689 8 11 11 14 1.302 9 12 12 15 1.298 10 13 13 16 3.623 11 14 14 17 6.547 12 15 15 18 6.201 13 16 16 19 5.156 14 17 17 20 3.765 15 18 18 21 4.914 16 19 19 22 5.429 17 20 20 23 4.955 18 21 21 24 4.404 19 22 22 25 5.554 20 23 23 26 6.445 21 24 24 27 1.884 22 25 25 28 6.967 23 26 26 29 6.898 24 27 27 30 5.799 MEAN BENDING ANGLE 4.400 S.D. 1.848 ADV 1.561 MAXIMUM BENDING ANGLE 6.967 pdb2zta.ent HELIX H4 ARG B 1 VAL B 30 1 4 4 7 1.372 2 5 5 8 .317 3 6 6 9 2.379 4 7 7 10 2.650 5 8 8 11 3.210 6 9 9 12 2.359 7 10 10 13 1.560 8 11 11 14 5.868 9 12 12 15 8.067 10 13 13 16 7.990 11 14 14 17 9.350 12 15 15 18 6.719 13 16 16 19 4.616 14 17 17 20 2.678 15 18 18 21 5.064 16 19 19 22 5.616 17 20 20 23 5.887 18 21 21 24 5.361 19 22 22 25 1.991 20 23 23 26 .319 21 24 24 27 1.202 22 25 25 28 3.451 23 26 26 29 5.248 24 27 27 30 6.898 MEAN BENDING ANGLE 4.174 S.D. 2.574 ADV 2.217 MAXIMUM BENDING ANGLE 9.350 pdb1rib.ent HELIX H5 PRO A 102 ILE A 129 1 4 4 7 11.845 2 5 5 8 12.205 3 6 6 9 11.085 4 7 7 10 4.379 5 8 8 11 1.476 6 9 9 12 1.689 7 10 10 13 2.467 8 11 11 14 3.372 9 12 12 15 3.085 10 13 13 16 1.507 11 14 14 17 3.056 12 15 15 18 3.518 13 16 16 19 3.919 14 17 17 20 .370 15 18 18 21 .918 16 19 19 22 1.501 17 20 20 23 6.138 18 21 21 24 6.783 19 22 22 25 5.921 20 23 23 26 6.120 21 24 24 27 8.069 22 25 25 28 7.827 MEAN BENDING ANGLE 4.875 S.D. 3.557 ADV 2.920 MAXIMUM BENDING ANGLE 12.205 pdb1bge.ent HELIX H6 ALA B 144 LEU B 169 1 4 4 7 3.596 2 5 5 8 2.588 3 6 6 9 6.500 4 7 7 10 8.519 5 8 8 11 6.950 6 9 9 12 5.047 7 10 10 13 4.824 8 11 11 14 2.450 9 12 12 15 1.968 10 13 13 16 3.209 11 14 14 17 3.957 12 15 15 18 15.018 13 16 16 19 14.297 14 17 17 20 13.070 15 18 18 21 12.252 16 19 19 22 8.341 17 20 20 23 5.726 18 21 21 24 5.222 19 22 22 25 1.156 20 23 23 26 7.596 MEAN BENDING ANGLE 6.614 S.D. 4.180 ADV 3.313 MAXIMUM BENDING ANGLE 15.018 pdb1lis.ent HELIX H7 THR 44 ASP 74 1 4 4 7 5.909 2 5 5 8 4.079 3 6 6 9 5.440 4 7 7 10 1.167 5 8 8 11 7.498 6 9 9 12 7.007 7 10 10 13 10.439 8 11 11 14 6.568 9 12 12 15 8.162 10 13 13 16 8.159 11 14 14 17 6.069 12 15 15 18 4.910 13 16 16 19 5.710 14 17 17 20 35.481 15 18 18 21 52.854 16 19 19 22 54.398 17 20 20 23 28.017 18 21 21 24 4.999 19 22 22 25 3.772 20 23 23 26 10.206 21 24 24 27 10.913 22 25 25 28 9.107 23 26 26 29 6.338 24 27 27 30 4.287 25 28 28 31 6.425 MEAN BENDING ANGLE 12.317 S.D. 14.457 ADV 9.719 MAXIMUM BENDING ANGLE 54.398