#PDB cf residue atom     bb_p  bb_s  bb_f  chi_p chi_s  HB-D  HB-I  REF         pred
#---------------------------------------------------------------------------------------------
1lkk s GLU  254 N        0.00  1.48  0.00  3.49  0.41 -1.26 -5.74  118.70      117.08
1lkk s GLU  254 Ca       0.00 -1.30  0.12  0.00 -0.41  0.00  0.00   54.97       53.38
1lkk s GLU  254 Cb       0.00 -1.91  0.73  0.00 -1.78  0.00  0.00   34.13       31.17
1lkk s GLU  254 CO       0.00  0.46  1.16 -0.89 -0.49  0.00  0.00  175.26      175.50