#PDB cf residue atom     bb_p  bb_s  bb_f  chi_p chi_s  HB-D  HB-I  REF         pred
#---------------------------------------------------------------------------------------------
1gct s PRO  501 N         nan  3.55 -0.23  0.00  0.04 -1.26 -5.68  135.00         nan
1gct s PRO  501 Ca        nan  0.11 -0.28  0.00  0.04  0.00  0.00   61.00         nan
1gct s PRO  501 Cb        nan -2.44  0.15  0.00  0.04  0.00  0.00   34.50         nan
1gct s PRO  501 CO        nan -0.12  1.16  0.20  0.04  0.00  0.00  177.00         nan
1gct s GLY  502 N       -4.01 -0.07  0.93  0.56  0.00 -1.26 -5.17  107.32       98.31
1gct s GLY  502 Ca       0.46  2.54 -0.10  0.00  0.00  0.00  0.00   44.72       47.62
1gct s GLY  502 CO       0.42  1.29  1.14  0.00  0.00  0.00  0.00  173.10      175.95
1gct s ALA  503 N       -0.73  1.34  0.00  3.20  0.00 -1.26 -5.74  121.76      118.58
1gct s ALA  503 Ca       0.03  0.56  0.00  0.00  0.00  0.00  0.00   51.96       52.56
1gct s ALA  503 Cb      -0.02 -3.45  0.00  0.00  0.00  0.00  0.00   23.12       19.66
1gct s ALA  503 CO      -0.04 -2.85  0.35  0.66  0.00  0.00  0.00  175.76      173.87