#PDB cf residue atom     bb_p  bb_s  bb_f  chi_p chi_s  HB-D  HB-I  REF         pred
#---------------------------------------------------------------------------------------------
1r64 s GLU  3   N        0.00  3.19  0.00  5.56  0.41 -1.26 -5.74  118.70      120.86
1r64 s GLU  3   Ca       0.00 -0.47  0.04  0.00 -0.41  0.00  0.00   54.97       54.13
1r64 s GLU  3   Cb       0.00 -2.80  0.22  0.00 -1.78  0.00  0.00   34.13       29.77
1r64 s GLU  3   CO       0.00  0.53  0.70  1.63 -0.49  0.00  0.00  175.26      177.63