#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  1.48  0.00  5.56 -1.05 -1.26 -5.74  118.70      117.70
2id4 s GLU  3   Ca       0.00 -1.31  0.00  0.00 -0.15  0.00  0.00   54.97       53.51
2id4 s GLU  3   Cb       0.00 -1.93  0.00  0.00 -0.44  0.00  0.00   34.13       31.76
2id4 s GLU  3   CO       0.00  0.46  0.50  0.54  0.95  0.00  0.00  175.26      177.71