%The following residues are selected for Procheck analysis
RESIDUES 15 A TO 32 A
RESIDUES 34 A TO 37 A
RESIDUES 42 A TO 47 A
RESIDUES 53 A TO 72 A
RESIDUES 75 A TO 79 A
RESIDUES 85 A TO 91 A
RESIDUES 101 A TO 106 A
RESIDUES 110 A TO 116 A