#PDB cf residue atom     bb_p  bb_s  bb_f  chi_p chi_s  HB-D  HB-I  REF         pred
#---------------------------------------------------------------------------------------------
3fv3 s VAL  503 N        0.00  0.00 -2.33  3.34  1.01 -1.26 -5.74  120.40      115.43
3fv3 s VAL  503 Ca       0.00 -1.94  0.19  0.00  0.00  0.00  0.00   61.98       60.23
3fv3 s VAL  503 Cb       0.00 -2.52  0.15  0.00  0.00  0.00  0.00   36.38       34.01
3fv3 s VAL  503 CO       0.00  0.00  1.09  0.00  0.00  0.00  0.00  175.10      176.19