RESIDUE 501
TORSION TOR1 171. C2 C3 N10 C11 C11 N12 C13 N14 N15 N16 C17 C18 C19 \
N21 C22 C23 C26 C29 C37
TORSION TOR2 171. C11 N10 C3 C2 C1 C2 C4 C5 C6 CL41 C42