RESIDUE HMD TORSION TOR1 115. C3 C8 C9 N4 O2 N3 N4 N5 C10 C11 TORSION TOR2 115. N4 C9 C8 C3 BR1 O1 N1 N2 C1 C2 C3 C4 C5 C6 C7