>>1U54:HELIX   16  16 ALA B  254  ARG B  256  5                                   3    
AAR
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HELIX   16  16 ALA B  254  ARG B  256  5                                   3    

ATOM   3113  N   ALA B 254       9.999  24.410  82.216  1.00 26.91           N  
ATOM   3114  CA  ALA B 254       9.131  23.296  82.540  1.00 26.97           C  
ATOM   3115  C   ALA B 254       8.988  23.294  84.068  1.00 27.32           C  
ATOM   3116  O   ALA B 254       9.590  24.138  84.765  1.00 27.63           O  
ATOM   3117  CB  ALA B 254       9.726  21.999  82.020  1.00 26.61           C  
ATOM   3118  N   ALA B 255       8.182  22.377  84.592  1.00 27.37           N  
ATOM   3119  CA  ALA B 255       7.827  22.417  86.003  1.00 27.25           C  
ATOM   3120  C   ALA B 255       8.903  21.672  86.760  1.00 27.13           C  
ATOM   3121  O   ALA B 255       9.043  21.826  87.975  1.00 26.26           O  
ATOM   3122  CB  ALA B 255       6.398  21.793  86.240  1.00 27.28           C  
ATOM   3123  N   ARG B 256       9.668  20.866  86.017  1.00 27.42           N  
ATOM   3124  CA  ARG B 256      10.841  20.165  86.575  1.00 27.47           C  
ATOM   3125  C   ARG B 256      11.934  21.159  86.883  1.00 26.65           C  
ATOM   3126  O   ARG B 256      12.815  20.857  87.691  1.00 26.55           O  
ATOM   3127  CB  ARG B 256      11.385  19.098  85.602  1.00 27.49           C  
ATOM   3128  CG  ARG B 256      12.045  19.675  84.343  1.00 27.75           C  
ATOM   3129  CD  ARG B 256      12.450  18.614  83.314  1.00 28.00           C  
ATOM   3130  NE  ARG B 256      12.866  19.182  82.021  1.00 27.59           N  
ATOM   3131  CZ  ARG B 256      12.063  19.445  80.973  1.00 26.15           C  
ATOM   3132  NH1 ARG B 256      10.764  19.258  81.025  1.00 25.95           N  
ATOM   3133  NH2 ARG B 256      12.572  19.940  79.854  1.00 27.53           N