#PDB cf residue atom     bb_p  bb_s  bb_f  chi_p chi_s  HB-D  HB-I  REF         pred
#---------------------------------------------------------------------------------------------
1qtn s GLU  502 N        0.00  1.56  0.00  9.51  2.02 -1.26 -5.74  118.70      124.80
1qtn s GLU  502 Ca       0.00 -1.73  0.18  0.00  0.02  0.00  0.00   54.97       53.43
1qtn s GLU  502 Cb       0.00 -1.47  0.14  0.00  0.10  0.00  0.00   34.13       32.90
1qtn s GLU  502 CO       0.00  0.22  1.06  0.25  0.02  0.00  0.00  175.26      176.81