#PDB cf residue atom     bb_p  bb_s  bb_f  chi_p chi_s  HB-D  HB-I  REF         pred
#---------------------------------------------------------------------------------------------
1b52 s THR  2   N        0.00  4.62 -0.35  0.58 -4.23 -1.26 -5.74  115.64      109.27
1b52 s THR  2   Ca       0.00  1.94  0.03  0.00 -1.18  0.00  0.00   61.69       62.47
1b52 s THR  2   Cb       0.00 -4.26  0.02  0.00  1.34  0.00  0.00   72.50       69.60
1b52 s THR  2   CO       0.00  0.31  0.59  1.17 -0.54  0.00  0.00  174.62      176.15