#PDB cf residue atom     bb_p  bb_s  bb_f  chi_p chi_s  HB-D  HB-I  REF         pred
#---------------------------------------------------------------------------------------------
2v3x s PRO  1   N        0.00  2.57  0.00  1.45  0.02 -1.26 -5.74  135.00      132.04
2v3x s PRO  1   Ca       0.00  1.85  0.02  0.00  0.02  0.00  0.00   61.00       62.89
2v3x s PRO  1   Cb       0.00 -1.87  0.02  0.00  0.02  0.00  0.00   34.50       32.66
2v3x s PRO  1   CO       0.00 -1.53  0.57 -0.11 -0.33  0.00  0.00  177.00      175.60