#PDB cf residue atom     bb_p  bb_s  bb_f  chi_p chi_s  HB-D  HB-I  REF         pred
#---------------------------------------------------------------------------------------------
3r1r n LEU  2   N        0.00  2.64  0.00 -3.48  0.00 -1.26 -5.74  117.00      109.16
3r1r n LEU  2   Ca       0.00 -5.23  0.00  0.00  0.00  0.00  0.00   56.01       50.78
3r1r n LEU  2   Cb       0.00 -0.20  0.00  0.00  0.00  0.00  0.00   43.42       43.22
3r1r n LEU  2   CO       0.00  2.11  0.00  0.52  0.00  0.00  0.00  177.39      180.02