#PDB cf residue atom     bb_p  bb_s  bb_f  chi_p chi_s  HB-D  HB-I  REF         pred
#---------------------------------------------------------------------------------------------
1zl1 s HIS  2   N        0.00 -0.18 -0.22 -5.99  2.46 -1.26 -5.74  115.29      104.37
1zl1 s HIS  2   Ca       0.00 -0.17  0.02  0.00  0.47  0.00  0.00   55.06       55.38
1zl1 s HIS  2   Cb       0.00  0.66  0.01  0.00 -0.13  0.00  0.00   32.58       33.12
1zl1 s HIS  2   CO       0.00 -0.96  0.56 -2.67 -2.47  0.00  0.00  174.74      169.20