#PDB cf residue atom     bb_p  bb_s  bb_f  chi_p chi_s  HB-D  HB-I  REF         pred
#---------------------------------------------------------------------------------------------
2z3d s ALA  903 N        0.00  3.45 -2.00  1.96  0.00 -1.26 -5.74  121.76      118.18
2z3d s ALA  903 Ca       0.00  0.33  0.05  0.00  0.00  0.00  0.00   51.96       52.34
2z3d s ALA  903 Cb       0.00 -2.93  0.30  0.00  0.00  0.00  0.00   23.12       20.49
2z3d s ALA  903 CO       0.00  0.30  0.77  0.00  0.00  0.00  0.00  175.76      176.83