#PDB cf residue atom     bb_p  bb_s  bb_f  chi_p chi_s  HB-D  HB-I  REF         pred
#---------------------------------------------------------------------------------------------
1gdn s ALA  2   N        0.00  3.23 -2.70  4.61  0.00 -1.26 -5.74  121.76      119.91
1gdn s ALA  2   Ca       0.00  1.23  0.26  0.00  0.00  0.00  0.00   51.96       53.45
1gdn s ALA  2   Cb       0.00 -3.49  0.71  0.00  0.00  0.00  0.00   23.12       20.34
1gdn s ALA  2   CO       0.00 -0.84  1.55  1.63  0.00  0.00  0.00  175.76      178.10