HELIX 1 H ARG A 10 GLN A 19 1 10 HELIX 2 H ALA A 26 ASP A 31 1 6 HELIX 3 H GLY A 39 TRP A 49 1 11 HELIX 4 H GLY A 110 ALA A 114 1 5 SHEET 1 A 4 SER A 37 ALA A 38 0 SHEET 2 A 4 LEU A 3 SER A 9 -1 SHEET 3 A 4 LEU A 56 GLU A 62 -1 SHEET 4 A 4 VAL A 93 ASP A 98 -1 SHEET 1 B 2 ARG A 21 PHE A 22 0 SHEET 2 B 2 LEU A 88 LEU A 89 -1 SHEET 1 C 3 ILE A 34 HIS A 35 0 SHEET 2 C 3 ARG A 80 LEU A 84 -1 SHEET 3 C 3 LEU A 70 ALA A 74 -1