#PDB cf residue atom     bb_p  bb_s  bb_f  chi_p chi_s  HB-D  HB-I  REF         pred
#---------------------------------------------------------------------------------------------
2c1e s GLU  903 N        0.00  0.93  0.00 -1.24  2.02 -1.26 -5.74  118.70      113.41
2c1e s GLU  903 Ca       0.00 -1.32  0.19  0.00  0.02  0.00  0.00   54.97       53.86
2c1e s GLU  903 Cb       0.00 -0.49  0.15  0.00  0.10  0.00  0.00   34.13       33.89
2c1e s GLU  903 CO       0.00  0.05  1.10  1.33  0.02  0.00  0.00  175.26      177.76