#PDB cf residue atom     bb_p  bb_s  bb_f  chi_p chi_s  HB-D  HB-I  REF         pred
#---------------------------------------------------------------------------------------------
2igz h SER  4   N        0.00  0.23 -2.81  0.53  0.02 -2.29 -2.51  113.55      106.73
2igz h SER  4   Ca       0.00 -0.07 -0.64  0.00 -0.84  0.00  0.00   61.79       60.24
2igz h SER  4   Cb       0.00 -0.06 -0.15  0.00  0.14  0.00  0.00   62.40       62.33
2igz h SER  4   CO       0.00  0.24  0.45 -1.83 -1.14  0.00  0.00  176.83      174.55
2igz s GLU  5   N       -5.91  3.13  0.00  3.45 -1.05 -1.26 -5.74  118.70      111.33
2igz s GLU  5   Ca      -0.13 -0.82  0.00  0.00 -0.15  0.00  0.00   54.97       53.87
2igz s GLU  5   Cb       0.08 -4.20  0.00  0.00 -0.44  0.00  0.00   34.13       29.57
2igz s GLU  5   CO       0.70 -1.69  0.00  0.25  0.95  0.00  0.00  175.26      175.46