#PDB cf residue atom     bb_p  bb_s  bb_f  chi_p chi_s  HB-D  HB-I  REF         pred
#---------------------------------------------------------------------------------------------
2gct n PRO  501 N         nan  0.36 -3.68  0.00 -0.04 -1.26 -5.68  135.00         nan
2gct n PRO  501 Ca        nan -2.16 -0.15  0.00 -0.04  0.00  0.00   63.50         nan
2gct n PRO  501 Cb        nan  1.64 -0.08  0.00 -0.04  0.00  0.00   33.50         nan
2gct n PRO  501 CO        nan  0.00  0.00  0.20 -0.04  0.00  0.00  175.50         nan
2gct s GLY  502 N       -2.53 -0.31  0.49  0.55  0.00 -1.26 -5.16  107.32       99.11
2gct s GLY  502 Ca       0.23  0.77 -0.21  0.00  0.00  0.00  0.00   44.72       45.51
2gct s GLY  502 CO       0.16  0.52  1.10  0.00  0.00  0.00  0.00  173.10      174.88
2gct s ALA  503 N       -1.08  2.84 -0.77  3.20  0.00 -1.26 -5.74  121.76      118.96
2gct s ALA  503 Ca      -0.11  0.77  0.06  0.00  0.00  0.00  0.00   51.96       52.69
2gct s ALA  503 Cb      -0.03 -3.33  0.05  0.00  0.00  0.00  0.00   23.12       19.81
2gct s ALA  503 CO       0.06 -0.56  0.70  0.66  0.00  0.00  0.00  175.76      176.62