SHEET 1 A 3 LEU A 6 LYS A 11 0 SHEET 2 A 3 ALA A 22 ASN A 30 -1 SHEET 3 A 3 GLU A 62 TRP A 69 -1 SHEET 1 B 5 VAL A 15 GLY A 17 0 SHEET 2 B 5 VAL A 98 VAL A 106 1 SHEET 3 B 5 GLY A 75 VAL A 83 -1 SHEET 4 B 5 VAL A 36 ILE A 45 -1 SHEET 5 B 5 THR A 48 LEU A 57 -1