#PDB cf residue atom     bb_p  bb_s  bb_f  chi_p chi_s  HB-D  HB-I  REF         pred
#---------------------------------------------------------------------------------------------
1pfx s PRO  2   N        0.00  4.01  0.00  3.97  0.04 -1.26 -5.74  135.00      136.02
1pfx s PRO  2   Ca       0.00  1.75  0.27  0.00  0.04  0.00  0.00   61.00       63.06
1pfx s PRO  2   Cb       0.00 -2.58  0.82  0.00  0.04  0.00  0.00   34.50       32.78
1pfx s PRO  2   CO       0.00 -0.34  1.61  0.54  0.04  0.00  0.00  177.00      178.86