%Ranges of residues with S(phi) + S(psi) > 1.8 RESIDUES 4 A TO 23 A RESIDUES 65 A TO 70 A RESIDUES 73 A TO 78 A RESIDUES 90 A TO 97 A RESIDUES 102 A TO 109 A RESIDUES 116 A TO 124 A RESIDUES 135 A TO 146 A