#PDB cf residue atom     bb_p  bb_s  bb_f  chi_p chi_s  HB-D  HB-I  REF         pred
#---------------------------------------------------------------------------------------------
1u8g s GLU  3   N        0.00  0.65  0.00 -4.13 -6.30 -1.26 -5.74  118.70      101.93
1u8g s GLU  3   Ca       0.00  0.22  0.00  0.00 -2.50  0.00  0.00   54.97       52.69
1u8g s GLU  3   Cb       0.00  0.30  0.00  0.00  0.00  0.00  0.00   34.13       34.43
1u8g s GLU  3   CO       0.00 -0.15  0.00 -0.85  0.02  0.00  0.00  175.26      174.28