#PDB cf residue atom     bb_p  bb_s  bb_f  chi_p chi_s  HB-D  HB-I  REF         pred
#---------------------------------------------------------------------------------------------
3gct n PRO  501 N         nan  2.57 -2.61  0.00 -0.04 -1.26 -5.68  135.00         nan
3gct n PRO  501 Ca        nan -4.40 -0.34  0.00 -0.04  0.00  0.00   63.50         nan
3gct n PRO  501 Cb        nan -2.07 -0.04  0.00 -0.04  0.00  0.00   33.50         nan
3gct n PRO  501 CO        nan  0.00  0.00  0.20 -0.04  0.00  0.00  175.50         nan
3gct s GLY  502 N       -3.18  2.52  0.66  0.55  0.00 -1.26 -5.07  107.32      101.55
3gct s GLY  502 Ca       0.46  0.57 -0.13  0.00  0.00  0.00  0.00   44.72       45.62
3gct s GLY  502 CO      -0.12  0.90  1.07  0.00  0.00  0.00  0.00  173.10      174.94
3gct s ALA  503 N       -1.98  2.63 -2.24  3.20  0.00 -1.26 -5.74  121.76      116.39
3gct s ALA  503 Ca       0.65  0.26  0.18  0.00  0.00  0.00  0.00   51.96       53.04
3gct s ALA  503 Cb      -0.15 -3.22  0.14  0.00  0.00  0.00  0.00   23.12       19.89
3gct s ALA  503 CO       0.19 -1.14  1.07  0.66  0.00  0.00  0.00  175.76      176.54