#PDB cf residue atom     bb_p  bb_s  bb_f  chi_p chi_s  HB-D  HB-I  REF         pred
#---------------------------------------------------------------------------------------------
4er2 n VAL  3   N        0.00  0.00  1.63  2.52  0.31 -1.26 -5.74  118.33      115.79
4er2 n VAL  3   Ca       0.00 -1.68  0.15  0.00 -0.01  0.00  0.00   64.34       62.80
4er2 n VAL  3   Cb       0.00  0.33  0.63  0.00 -0.91  0.00  0.00   33.84       33.89
4er2 n VAL  3   CO       0.00  0.00  0.00  0.00 -1.32  0.00  0.00  176.83      175.51