SHEET    1   A 5 TRP A  41  ARG A  48  0
SHEET    2   A 5 LYS A  31  ASN A  38 -1
SHEET    3   A 5 GLU A  21  VAL A  27 -1
SHEET    4   A 5 THR A   7  VAL A  10 -1
SHEET    5   A 5 LEU A  52  ALA A  54 -1