#PDB cf residue atom     bb_p  bb_s  bb_f  chi_p chi_s  HB-D  HB-I  REF         pred
#---------------------------------------------------------------------------------------------
1zpk s GLU  204 N        0.00  0.31  0.00 -4.13 -6.30 -1.26 -5.74  118.70      101.59
1zpk s GLU  204 Ca       0.00  0.02  0.00  0.00 -2.50  0.00  0.00   54.97       52.49
1zpk s GLU  204 Cb       0.00  0.14  0.00  0.00  0.00  0.00  0.00   34.13       34.27
1zpk s GLU  204 CO       0.00 -0.06  0.00  1.97  0.02  0.00  0.00  175.26      177.19