#PDB cf residue atom     bb_p  bb_s  bb_f  chi_p chi_s  HB-D  HB-I  REF         pred
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3e4a n ALA  2   N        0.00 -3.04  1.28  0.00  0.00 -1.26 -5.74  120.51      111.75
3e4a n ALA  2   Ca       0.00  0.09  0.13  0.00  0.00  0.00  0.00   53.44       53.66
3e4a n ALA  2   Cb       0.00 -0.17  0.34  0.00  0.00  0.00  0.00   19.45       19.62
3e4a n ALA  2   CO       0.00  0.00  0.00  0.00  0.00  0.00  0.00  177.50      177.50