#PDB cf residue atom     bb_p  bb_s  bb_f  chi_p chi_s  HB-D  HB-I  REF         pred
#---------------------------------------------------------------------------------------------
2id4 s GLU  3   N        0.00  4.34  0.00  5.56  8.01 -1.26 -5.74  118.70      129.62
2id4 s GLU  3   Ca       0.00  0.62  0.00  0.00  0.01  0.00  0.00   54.97       55.60
2id4 s GLU  3   Cb       0.00 -3.41  0.00  0.00 -4.31  0.00  0.00   34.13       26.41
2id4 s GLU  3   CO       0.00  0.20  0.45  0.54  0.01  0.00  0.00  175.26      176.46