HELIX 1 H VAL A 177 A 186 1 10 HELIX 2 H VAL B 177 B 186 1 10 HELIX 3 H VAL C 177 C 186 1 10 HELIX 4 H VAL D 177 D 187 1 11 SHEET 1 A 5 GLN A 165 PRO A 170 0 SHEET 2 A 5 ILE A 156 LEU A 161 -1 SHEET 3 A 5 GLU A 221 VAL A 226 1 SHEET 4 A 5 CYS A 195 ARG A 199 -1 SHEET 5 A 5 LYS A 206 ILE A 208 -1 SHEET 1 E 5 GLN B 165 PRO B 170 0 SHEET 2 E 5 ILE B 156 LEU B 161 -1 SHEET 3 E 5 GLU B 221 VAL B 226 1 SHEET 4 E 5 CYS B 195 ILE B 200 -1 SHEET 5 E 5 LYS B 205 ILE B 208 -1 SHEET 1 G 5 GLN C 165 PRO C 170 0 SHEET 2 G 5 ILE C 156 LEU C 161 -1 SHEET 3 G 5 GLU C 221 VAL C 226 1 SHEET 4 G 5 CYS C 195 ARG C 199 -1 SHEET 5 G 5 LYS C 206 ILE C 208 -1 SHEET 1 I 5 GLN D 165 PRO D 170 0 SHEET 2 I 5 ILE D 156 LEU D 161 -1 SHEET 3 I 5 GLU D 221 VAL D 226 1 SHEET 4 I 5 CYS D 195 ARG D 199 -1 SHEET 5 I 5 LYS D 206 PRO D 207 -1